diff --git a/.gitignore b/.gitignore
index fd3a355..a36edcc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -112,3 +112,7 @@ all.config
 
 # Kdevelop4
 *.kdev4
+
+# dtb objects
+*.dtb
+*.dtbo
diff --git b/Documentation/ABI/testing/sysfs-devices-platform-bone_capemgr b/Documentation/ABI/testing/sysfs-devices-platform-bone_capemgr
new file mode 100644
index 0000000..e2df613
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-platform-bone_capemgr
@@ -0,0 +1,63 @@
+What:		/sys/devices/platform/bone_capemgr/slots
+Date:		May 2015
+KernelVersion:	4.0
+Contact:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+		READ:
+		  Describe the state of all the slots of the beaglebone capemgr.
+		  Each line of the output describes a slot:
+		  The slot format is as following:
+		  <slot-id>: [P-][F-][O-][l-][L-][D-] \
+			  <overlay-id> <board-name>,<version>,
+			  <manufacturer>,<part-number>
+
+		Where the flags are:
+		P: Slot has been probed
+		F: Slot has failed probing (i.e. no EEPROM detected)
+		O: Slot has been overridden by the user
+		l: Slot is current loading
+		L: Slot has completed loading and is ready
+		D: Slot has been disabled
+
+		Example:
+		0: P---L-  -1 BeagleBone RS232 CAPE,00A1,Beagleboardtoys,BB-BONE-SERL-03
+		1: PF----  -1
+		2: PF----  -1
+		3: PF----  -1
+
+		WRITE:
+		  Writing a string of the form <part-number>[:version] issues a request to
+		  load a firmware blob containing an overlay. The name of the firmware blob
+		  is <part-number>-[version|00A0].dtbo. This act is defined as a slot override.
+
+		  Writing a negative slot id removes the slot if it was an overridden one, or
+		  unloads a slot that was probed.
+
+What:		/sys/devices/platform/bone_capemgr/baseboard/<eeprom-field>
+Date:		May 2015
+KernelVersion:	4.0
+Contact:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:	Contains the probed base board EEPROM field; one of:
+		board-name		- board-name as stored in cape EEPROM
+		dc-supplied		- whether the cape draws or supplies DC
+		eeprom-format-revision	- EEPROM format rev, only 00A0 supported
+		header			- header; should be 'aa 55 33 ee'
+		manufacturer		- manufacturer string
+		part-number		- part-number of the cape
+		serial-number		- serial number of the cape
+		version			- version of the cape, i.e. 00A0
+		number-of-pins		- displayed but ignored
+		pin-usage		- displayed but ignored
+		sys-5v			- displayed but ignored
+		vdd-3v3exp		- displayed but ignored
+		vdd-5v			- displayed but ignored
+What:		/sys/devices/platform/bone_capemgr/slot-<n>/<eeprom-field>
+Date:		May 2015
+KernelVersion:	4.0
+Contact:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:	Contains the probed cape's EEPROM field; the field is one of:
+		board-name		- baseboard name i.e. A335BNLT
+		header			- header; should be 'aa 55 33 ee'
+		revision		- baseboard revision
+		serial-number		- baseboard serial number
+		config-option		- displayed but ignored
diff --git b/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays b/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays
new file mode 100644
index 0000000..88d1549
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays
@@ -0,0 +1,52 @@
+What:		/sys/firmware/devicetree/overlays/
+Date:		October 2015
+Contact:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+		This directory contains the applied device tree overlays of
+		the running system, as directories of the overlay id.
+
+What:		/sys/firmware/devicetree/overlays/enable
+Date:		October 2015
+Contact:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+		The master enable switch, by default is 1, and when
+		set to 0 it cannot be re-enabled for security reasons.
+
+		The discussion about this switch takes place in:
+		http://comments.gmane.org/gmane.linux.drivers.devicetree/101871
+
+		Kees Cook:
+		"Coming from the perspective of drawing a bright line between
+		kernel and the root user (which tends to start with disabling
+		kernel module loading), I would say that there at least needs
+		to be a high-level one-way "off" switch for the interface so
+		that systems that have this interface can choose to turn it off
+		during initial boot, etc."
+
+What:		/sys/firmware/devicetree/overlays/<id>
+Date:		October 2015
+Contact:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+		Each directory represents an applied overlay, containing
+		the following attribute files.
+
+What:		/sys/firmware/devicetree/overlays/<id>/can_remove
+Date:		October 2015
+Contact:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+		The attribute set to 1 means that the overlay can be removed,
+		while 0 means that the overlay is being overlapped therefore
+		removal is prohibited.
+
+What:		/sys/firmware/devicetree/overlays/<id>/<fragment-name>/
+Date:		October 2015
+Contact:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+		Each of these directories contain information about of the
+		particular overlay fragment.
+
+What:		/sys/firmware/devicetree/overlays/<id>/<fragment-name>/target
+Date:		October 2015
+Contact:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+Description:
+		The full-path of the target of the fragment
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 12af302..63555b9 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -24,6 +24,8 @@ Optional properties:
 - ti,no-reset-on-init: When present, the module should not be reset at init
 - ti,no-idle-on-init: When present, the module should not be idled at init
 - ti,no-idle: When present, the module is never allowed to idle.
+- ti,deassert-hard-reset: list of hwmod and hardware reset line name pairs
+  (ascii strings) to be deasserted upon device instantiation.
 
 Example:
 
diff --git b/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt b/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt
new file mode 100644
index 0000000..ed5e0a7
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt
@@ -0,0 +1,54 @@
+Etnaviv DRM master device
+=========================
+
+The Etnaviv DRM master device is a virtual device needed to list all
+Vivante GPU cores that comprise the GPU subsystem.
+
+Required properties:
+- compatible: Should be one of
+    "fsl,imx-gpu-subsystem"
+    "marvell,dove-gpu-subsystem"
+- cores: Should contain a list of phandles pointing to Vivante GPU devices
+
+example:
+
+gpu-subsystem {
+	compatible = "fsl,imx-gpu-subsystem";
+	cores = <&gpu_2d>, <&gpu_3d>;
+};
+
+
+Vivante GPU core devices
+========================
+
+Required properties:
+- compatible: Should be "vivante,gc"
+  A more specific compatible is not needed, as the cores contain chip
+  identification registers at fixed locations, which provide all the
+  necessary information to the driver.
+- reg: should be register base and length as documented in the
+  datasheet
+- interrupts: Should contain the cores interrupt line
+- clocks: should contain one clock for entry in clock-names
+  see Documentation/devicetree/bindings/clock/clock-bindings.txt
+- clock-names:
+   - "bus":    AXI/register clock
+   - "core":   GPU core clock
+   - "shader": Shader clock (only required if GPU has feature PIPE_3D)
+
+Optional properties:
+- power-domains: a power domain consumer specifier according to
+  Documentation/devicetree/bindings/power/power_domain.txt
+
+example:
+
+gpu_3d: gpu@00130000 {
+	compatible = "vivante,gc";
+	reg = <0x00130000 0x4000>;
+	interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
+	clocks = <&clks IMX6QDL_CLK_GPU3D_AXI>,
+	         <&clks IMX6QDL_CLK_GPU3D_CORE>,
+	         <&clks IMX6QDL_CLK_GPU3D_SHADER>;
+	clock-names = "bus", "core", "shader";
+	power-domains = <&gpc 1>;
+};
diff --git b/Documentation/devicetree/bindings/misc/bone_capemgr.txt b/Documentation/devicetree/bindings/misc/bone_capemgr.txt
new file mode 100644
index 0000000..7e4fbc9
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/bone_capemgr.txt
@@ -0,0 +1,111 @@
+* Beaglebone cape manager driver
+
+Required properties:
+- compatible: "ti,bone-capemgr"
+- eeprom: phandle to the EEPROM baseboard.
+          The EEPROM framework interface is use to obtain the data.
+
+Required children nodes:
+
+- baseboardmaps: Contains nodes, which each of the them defines a mapping from
+		 the baseboard EEPROM board-name ID to a DT friendly compatible
+		 string.
+
+  - board-name:      The baseboard EEPROM board name, i.e. A335BONE for the
+                     original beaglebone white.
+  - compatible-name: The DT friendly compatible string to be used for matching
+		     compatible capes, i.e. "ti,beaglebone"
+
+
+ - nvmem-cells: Defines the phandles of the nvmem cells of the baseboard and the
+                slots.
+ - nvmem-cells: Defines the names of the nvmem cells. Required to have at
+                least a baseboard cell name.
+
+ - #slots:	Defines how many slots are there.
+
+- Example of a beaglebone cape-manager:
+
+bone_capemgr {
+	compatible = "ti,bone-capemgr";
+	status = "okay";
+
+	nvmem-cell = <&baseboard_data
+		      &cape0_data &cape1_data &cape2_data &cape3_data>;
+	nvmem-cell-names = "baseboard", "slot0", "slot1", "slot2", "slot3";
+
+	#slots = <4>;
+
+	/* map board revisions to compatible definitions */
+	baseboardmaps {
+		baseboard_beaglebone: board@0 {
+			board-name = "A335BONE";
+			compatible-name = "ti,beaglebone";
+		};
+
+		baseboard_beaglebone_black: board@1 {
+			board-name = "A335BNLT";
+			compatible-name = "ti,beaglebone-black";
+		};
+	};
+};
+
+The format of the cape to be loaded is in a standard overlay format with
+the following root properties that are interpreted by the cape manager:
+
+Required properties:
+ - compatible: Should be compatible to the baseboard according to the
+               baseboard map value, i.e. "ti,beaglebone".
+ - part-numer: Should contain the part-number as stored in the EEPROM.
+ - version:    Should contain a list of all the version that are supported
+               by the single cape dtbo, i.e. "00A1".
+
+Optional properties:
+ - exclusive-use: A string list which state the resources this cape requires.
+                  No processing or matching to anything regarding the internal
+		  kernel state is performed; it's purpose is to guard against
+		  conflicts with other capes.
+ - priority:      A priority to be assigned when loading a cape. A lower value
+                  has higher priority. The purpose of the priority is to control
+		  which cape is loaded first in case of a conflict.
+
+- Example of a serial cape:
+
+/dts-v1/;
+/plugin/;
+/ {
+        compatible = "ti,beaglebone", "ti,beaglebone-black";
+
+        /* identification */
+        part-number = "BB-BONE-SERL-03";
+        version = "00A1";
+
+        /* state the resources this cape uses */
+        exclusive-use =
+                /* the pin header uses */
+                "P9.21",        /* uart2_txd */
+                "P9.22",        /* uart2_rxd */
+                /* the hardware ip uses */
+                "uart2";
+
+        fragment@0 {
+                target = <&am33xx_pinmux>;
+                __overlay__ {
+                        bb_uart2_pins: pinmux_bb_uart2_pins {
+                                pinctrl-single,pins = <
+                                        0x150 0x21      /* spi0_sclk.uart2_rxd | MODE1 */
+                                        0x154 0x01      /* spi0_d0.uart2_txd | MODE1 */
+                                >;
+                        };
+                };
+        };
+
+        fragment@1 {
+                target = <&uart2>;
+                __overlay__ {
+                        status = "okay";
+                        pinctrl-names = "default";
+                        pinctrl-0 = <&bb_uart2_pins>;
+                };
+        };
+};
diff --git b/Documentation/devicetree/bindings/pinctrl/ti,iodelay-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/ti,iodelay-pinctrl.txt
new file mode 100644
index 0000000..e12f4e5
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/ti,iodelay-pinctrl.txt
@@ -0,0 +1,86 @@
+Texas Instruments I/O Delay module configuration pinctrl definition
+
+Used in conjunction with Documentation/devicetree/bindings/pinctrl/ti,omap-pinctrl.txt
+
+Required Properties:
+- compatible: Should be:
+  "ti,dra7-iodelay" - I/O delay configuration for DRA7
+- reg	- must be the register address range of IODelay module
+- #address-cells = <1>;
+- #size-cells = <0>;
+
+Important note: Use of "ti,dra7-iodelay" compatible definition need to be
+carefully evaluated due to the expectation of glitch during configuration.
+
+Example:
+
+dra7_iodelay_core: padconf@4844a000 {
+	compatible = "ti,dra7-iodelay";
+	reg = <0x4844a000 0x0d1c>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+};
+
+Configuration definition follows similar model as the pinctrl-single:
+The groups of pin configuration are defined under "pinctrl-single,pins"
+
+&dra7_iodelay_core {
+	mmc2_iodelay_3v3_conf: mmc2_iodelay_3v3_conf {
+		pinctrl-single,pins = <
+			0x18c (A_DELAY(0) | G_DELAY(120))	/* CFG_GPMC_A19_IN */
+			0x1a4 (A_DELAY(265) | G_DELAY(360))	/* CFG_GPMC_A20_IN */
+			0x1b0 (A_DELAY(0) | G_DELAY(120))	/* CFG_GPMC_A21_IN */
+			0x1bc (A_DELAY(0) | G_DELAY(120))	/* CFG_GPMC_A22_IN */
+			0x1c8 (A_DELAY(287) | G_DELAY(420))	/* CFG_GPMC_A23_IN */
+			0x1d4 (A_DELAY(144) | G_DELAY(240))	/* CFG_GPMC_A24_IN */
+			0x1e0 (A_DELAY(0) | G_DELAY(0))		/* CFG_GPMC_A25_IN */
+			0x1ec (A_DELAY(120) | G_DELAY(0))	/* CFG_GPMC_A26_IN */
+			0x1f8 (A_DELAY(120) | G_DELAY(180))	/* CFG_GPMC_A27_IN */
+			0x360 (A_DELAY(0) | G_DELAY(0))		/* CFG_GPMC_CS1_IN */
+		>;
+	};
+};
+
+Usage in conjunction with pinctrl single:
+
+For a complete description of the pins both the regular muxing as well as the
+iodelay configuration is necessary. For example:
+
+&dra7_pmx_core {
+	mmc2_pins_default: mmc2_pins_default {
+		pinctrl-single,pins = <
+			0x9c (PIN_INPUT_PULLUP | MANUAL_MODE | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			0xb0 (PIN_INPUT_PULLUP | MANUAL_MODE | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			0xa0 (PIN_INPUT_PULLUP | MANUAL_MODE | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			0xa4 (PIN_INPUT_PULLUP | MANUAL_MODE | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			0xa8 (PIN_INPUT_PULLUP | MANUAL_MODE | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			0xac (PIN_INPUT_PULLUP | MANUAL_MODE | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			0x8c (PIN_INPUT_PULLUP | MANUAL_MODE | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			0x90 (PIN_INPUT_PULLUP | MANUAL_MODE | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			0x94 (PIN_INPUT_PULLUP | MANUAL_MODE | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			0x98 (PIN_INPUT_PULLUP | MANUAL_MODE | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+};
+
+&dra7_iodelay_core {
+	mmc2_iodelay_3v3_conf: mmc2_iodelay_3v3_conf {
+		pinctrl-single,pins = <
+			0x18c (A_DELAY(0) | G_DELAY(120))	/* CFG_GPMC_A19_IN */
+			0x1a4 (A_DELAY(265) | G_DELAY(360))	/* CFG_GPMC_A20_IN */
+			0x1b0 (A_DELAY(0) | G_DELAY(120))	/* CFG_GPMC_A21_IN */
+			0x1bc (A_DELAY(0) | G_DELAY(120))	/* CFG_GPMC_A22_IN */
+			0x1c8 (A_DELAY(287) | G_DELAY(420))	/* CFG_GPMC_A23_IN */
+			0x1d4 (A_DELAY(144) | G_DELAY(240))	/* CFG_GPMC_A24_IN */
+			0x1e0 (A_DELAY(0) | G_DELAY(0))		/* CFG_GPMC_A25_IN */
+			0x1ec (A_DELAY(120) | G_DELAY(0))	/* CFG_GPMC_A26_IN */
+			0x1f8 (A_DELAY(120) | G_DELAY(180))	/* CFG_GPMC_A27_IN */
+			0x360 (A_DELAY(0) | G_DELAY(0))		/* CFG_GPMC_CS1_IN */
+		>;
+	};
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_pins_default &mmc2_iodelay_3v3_conf>;
+};
diff --git b/Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt b/Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt
new file mode 100644
index 0000000..5befb53
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/pwm-omap-dmtimer.txt
@@ -0,0 +1,18 @@
+* OMAP PWM for dual-mode timers
+
+Required properties:
+- compatible: Shall contain "ti,omap-dmtimer-pwm".
+- ti,timers: phandle to PWM capable OMAP timer. See arm/omap/timer.txt for info
+  about these timers.
+- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of
+  the cells format.
+
+Optional properties:
+- ti,prescaler: Should be a value between 0 and 7, see the timers datasheet
+
+Example:
+	pwm9: dmtimer-pwm@9 {
+		compatible = "ti,omap-dmtimer-pwm";
+		ti,timers = <&timer9>;
+		#pwm-cells = <3>;
+	};
diff --git b/Documentation/devicetree/bindings/usb/generic-onboard-device.txt b/Documentation/devicetree/bindings/usb/generic-onboard-device.txt
new file mode 100644
index 0000000..4dd7bca
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/generic-onboard-device.txt
@@ -0,0 +1,31 @@
+Generic Onboard USB Device
+
+The node should be located at USB host controller's node or
+any USB HUB's node.
+
+Required properties:
+- compatible: should be "generic-onboard-device"
+
+Optional properties:
+- clocks: the input clock for USB device.
+- clock-frequency: the frequency for device's clock.
+- reset-gpios: Should specify the GPIO for reset.
+- reset-duration-us: the duration for assert reset signal, the time unit
+  is microsecond.
+
+Example:
+
+&usbh1 {
+	vbus-supply = <&reg_usb_h1_vbus>;
+        status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	hub: usb2415@01 {
+	       compatible = "generic-onboard-device";
+	       reg = <0x01>;
+	       clocks = <&clks IMX6QDL_CLK_CKO>;
+	       reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>;
+	       reset-duration-us = <10>;
+	};
+};
diff --git b/Documentation/devicetree/configfs-overlays.txt b/Documentation/devicetree/configfs-overlays.txt
new file mode 100644
index 0000000..5fa43e0
--- /dev/null
+++ b/Documentation/devicetree/configfs-overlays.txt
@@ -0,0 +1,31 @@
+Howto use the configfs overlay interface.
+
+A device-tree configfs entry is created in /config/device-tree/overlays
+and and it is manipulated using standard file system I/O.
+Note that this is a debug level interface, for use by developers and
+not necessarily something accessed by normal users due to the
+security implications of having direct access to the kernel's device tree.
+
+* To create an overlay you mkdir the directory:
+
+	# mkdir /config/device-tree/overlays/foo
+
+* Either you echo the overlay firmware file to the path property file.
+
+	# echo foo.dtbo >/config/device-tree/overlays/foo/path
+
+* Or you cat the contents of the overlay to the dtbo file
+
+	# cat foo.dtbo >/config/device-tree/overlays/foo/dtbo
+
+The overlay file will be applied, and devices will be created/destroyed
+as required.
+
+To remove it simply rmdir the directory.
+
+	# rmdir /config/device-tree/overlays/foo
+
+The rationalle of the dual interface (firmware & direct copy) is that each is
+better suited to different use patterns. The firmware interface is what's
+intended to be used by hardware managers in the kernel, while the copy interface
+make sense for developers (since it avoids problems with namespaces).
diff --git a/Documentation/devicetree/overlay-notes.txt b/Documentation/devicetree/overlay-notes.txt
index d418a6c..00ede57 100644
--- a/Documentation/devicetree/overlay-notes.txt
+++ b/Documentation/devicetree/overlay-notes.txt
@@ -100,6 +100,14 @@ Finally, if you need to remove all overlays in one-go, just call
 of_overlay_destroy_all() which will remove every single one in the correct
 order.
 
+If your board has multiple slots/places where a single overlay can work
+and each slot is defined by a node, you can use the of_overlay_create_indirect()
+method to select the target.
+
+For overlays on probeable busses, use the of_overlay_create_target_root() method
+in which you supply a device node as a target root, and which all target
+references in the overlay are performed relative to that node.
+
 Overlay DTS Format
 ------------------
 
@@ -113,6 +121,11 @@ The DTS of an overlay should have the following format:
 		target=<phandle>;	/* phandle target of the overlay */
 	or
 		target-path="/path";	/* target path of the overlay */
+	or
+		target-indirect {	/* indirect target selector */
+			foo { target|target-path ... };
+			bar { .... };
+		};
 
 		__overlay__ {
 			property-a;	/* add property-a to the target */
@@ -131,3 +144,11 @@ Using the non-phandle based target method allows one to use a base DT which does
 not contain a __symbols__ node, i.e. it was not compiled with the -@ option.
 The __symbols__ node is only required for the target=<phandle> method, since it
 contains the information required to map from a phandle to a tree location.
+
+The indirect target requires the use of a selector target on the call to
+of_overlay_create_indirect(). I.e. passing the "foo" id will select the target
+in the foo node, "bar" in bar node, etc.
+
+Note that when using the target root create method all target references must
+lie under the target root node. I.e. the overlay is not allowed to 'break' out
+of the root.
diff --git a/Documentation/filesystems/configfs/configfs.txt b/Documentation/filesystems/configfs/configfs.txt
index af68efd..e5fe521 100644
--- a/Documentation/filesystems/configfs/configfs.txt
+++ b/Documentation/filesystems/configfs/configfs.txt
@@ -51,15 +51,27 @@ configfs tree is always there, whether mounted on /config or not.
 An item is created via mkdir(2).  The item's attributes will also
 appear at this time.  readdir(3) can determine what the attributes are,
 read(2) can query their default values, and write(2) can store new
-values.  Like sysfs, attributes should be ASCII text files, preferably
-with only one value per file.  The same efficiency caveats from sysfs
-apply.  Don't mix more than one attribute in one attribute file.
-
-Like sysfs, configfs expects write(2) to store the entire buffer at
-once.  When writing to configfs attributes, userspace processes should
-first read the entire file, modify the portions they wish to change, and
-then write the entire buffer back.  Attribute files have a maximum size
-of one page (PAGE_SIZE, 4096 on i386).
+values.  Don't mix more than one attribute in one attribute file.
+
+There are two types of configfs attributes:
+
+* Normal attributes, which similar to sysfs attributes, are small ASCII text
+files, with a maximum size of one page (PAGE_SIZE, 4096 on i386).  Preferably
+only one value per file should be used, and the same caveats from sysfs apply.
+Configfs expects write(2) to store the entire buffer at once.  When writing to
+normal configfs attributes, userspace processes should first read the entire
+file, modify the portions they wish to change, and then write the entire
+buffer back.
+
+* Binary attributes, which are somewhat similar to sysfs binary attributes,
+but with a few slight changes to semantics.  The PAGE_SIZE limitation does not
+apply, but the whole binary item must fit in single kernel vmalloc'ed buffer.
+The write(2) calls from user space are buffered, and the attributes'
+write_bin_attribute method will be invoked on the final close, therefore it is
+imperative for user-space to check the return code of close(2) in order to
+verify that the operation finished successfully.
+To avoid a malicious user OOMing the kernel, there's a per-binary attribute
+maximum buffer value.
 
 When an item needs to be destroyed, remove it with rmdir(2).  An
 item cannot be destroyed if any other item has a link to it (via
@@ -171,6 +183,7 @@ among other things.  For that, it needs a type.
 		struct configfs_item_operations         *ct_item_ops;
 		struct configfs_group_operations        *ct_group_ops;
 		struct configfs_attribute               **ct_attrs;
+		struct configfs_bin_attribute		**ct_bin_attrs;
 	};
 
 The most basic function of a config_item_type is to define what
@@ -201,6 +214,32 @@ be called whenever userspace asks for a read(2) on the attribute.  If an
 attribute is writable and provides a ->store  method, that method will be
 be called whenever userspace asks for a write(2) on the attribute.
 
+[struct configfs_bin_attribute]
+
+	struct configfs_attribute {
+		struct configfs_attribute	cb_attr;
+		void				*cb_private;
+		size_t				cb_max_size;
+	};
+
+The binary attribute is used when the one needs to use binary blob to
+appear as the contents of a file in the item's configfs directory.
+To do so add the binary attribute to the NULL-terminated array
+config_item_type->ct_bin_attrs, and the item appears in configfs, the
+attribute file will appear with the configfs_bin_attribute->cb_attr.ca_name
+filename.  configfs_bin_attribute->cb_attr.ca_mode specifies the file
+permissions.
+The cb_private member is provided for use by the driver, while the
+cb_max_size member specifies the maximum amount of vmalloc buffer
+to be used.
+
+If binary attribute is readable and the config_item provides a
+ct_item_ops->read_bin_attribute() method, that method will be called
+whenever userspace asks for a read(2) on the attribute.  The converse
+will happen for write(2). The reads/writes are bufferred so only a
+single read/write will occur; the attributes' need not concern itself
+with it.
+
 [struct config_group]
 
 A config_item cannot live in a vacuum.  The only way one can be created
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 0e4102a..4143a9d 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -90,6 +90,7 @@ parameter is applicable:
 	NET	Appropriate network support is enabled.
 	NUMA	NUMA support is enabled.
 	NFS	Appropriate NFS support is enabled.
+	OF	Open Firmware support (device tree) is enabled.
 	OSS	OSS sound support is enabled.
 	PV_OPS	A paravirtualized kernel is enabled.
 	PARIDE	The ParIDE (parallel port IDE) subsystem is enabled.
@@ -2618,6 +2619,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			This can be set from sysctl after boot.
 			See Documentation/sysctl/vm.txt for details.
 
+	of_overlay_disable	[OF] Disable device tree overlays at boot time.
+
 	ohci1394_dma=early	[HW] enable debugging via the ohci1394 driver.
 			See Documentation/debugging-via-ohci1394.txt for more
 			info.
diff --git b/Documentation/misc-devices/bone_capemgr.txt b/Documentation/misc-devices/bone_capemgr.txt
new file mode 100644
index 0000000..2a8c766
--- /dev/null
+++ b/Documentation/misc-devices/bone_capemgr.txt
@@ -0,0 +1,63 @@
+---------------------------
+  Beaglebone Cape-Manager
+---------------------------
+
+The beaglebone cape manager driver allows the automatic use of external
+peripheral capes to be automatically supported by Linux without any manual
+setup required by the user.
+
+Each beaglebone cape should contain an EEPROM that describes
+it in a fixed I2C address on the i2c2 bus of the baseboard.
+The format of the EEPROM is defined in the beaglebone reference
+manual at:
+http://beagleboard.org/static/beaglebone/latest/Docs/Hardware/BONE_SRM.pdf
+
+Reading the part number and revision information the manager
+requests a firmware file formatted as a device tree overlay blob.
+
+Applying the overlay the devices are instantiated and the cape is
+ready to be used.
+
+For instance if the part-number is BB-BONE-SERL-03 and the version is 00A1
+the firmware file requested will be BB-BONE-SERL-03-00A1-00A1.dtbo
+It will be located by the in-kernel firmware
+loader in the usual place, i.e.  /lib/firmware/`uname -r`, /lib/firmware etc.
+
+The driver supports the following parameters (either as part of the kernel
+command line or supplied at module insertion time).
+
+disable_partno:   A comma delimited list of PART-NUMBER[:REV] of
+                  disabled capes.
+enable_partno:    A comma delimited list of PART-NUMBER[:REV[:PRIO]] of
+                  enabled capes.
+boot_scan_period: The boot scan period in ms. When the cape manager is built-in
+                  the kernel image, the firmware loader cannot find the files
+		  before the rootfs is mounted. This parameter controls the
+		  period with which the boot state is checked in that case.
+
+There's a sysfs control interface which is defined at the ABI documentation
+area.
+
+Theory of operation:
+--------------------
+
+On driver probe the I2C EEPROM of the baseboard is read and information about
+the current baseboard is retrieved. This information includes the mapping from
+baseboard board name to DT friendly compatible string. I.e. the "A335BONE" board
+name from EEPROM is mapped to the "ti,beaglebone" compatible string which should
+be present in the dtbo to be loaded.
+
+Afterwards the EEPROMs declared in each slot are probed, and the EEPROMs found
+are decoded keeping track the cape part-number and version data.
+
+Using the part-number and version a firmware file is requested (the firmware
+file requested is <part-number>-<version>.dtbo).
+
+The dtbo is unflattend and the resulting device tree is matched against a
+compatible baseboard, and in case of multiple parallel loading capes the
+priorities defined are honored.  That means that when there are multiple capes
+being loaded in parallel the ones with the lowest priority number are loaded
+first.
+
+Applying the device tree overlay makes the cape operational, as if it was part
+of the kernel's booting device tree.
diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt
index b784c27..5bf7026 100644
--- a/Documentation/printk-formats.txt
+++ b/Documentation/printk-formats.txt
@@ -309,10 +309,40 @@ Command from struct task_struct
 
 	Passed by reference.
 
+Device tree nodes:
+
+	%pO[fnpPcCFr]
+
+	For printing device tree nodes. The optional arguments are:
+            f device node full_name
+            n device node name
+            p device node phandle
+            P device node path spec (name + @unit)
+            F device node flags
+            c major compatible string
+            C full compatible string
+            r node reference count
+	Without any arguments prints full_name (same as %pOf)
+	The separator when using multiple arguments is '|'
+
+	Examples:
+
+	%pO	/foo/bar@0			- Node full name
+	%pOf	/foo/bar@0			- Same as above
+	%pOfp	/foo/bar@0|10			- Node full name + phandle
+	%pOfcF	/foo/bar@0|foo,device|--P-	- Node full name +
+	                                          major compatible string +
+						  node flags
+							D - dynamic
+							d - detached
+							P - Populated
+							B - Populated bus
+
+	Passed by reference
+
 If you add other %p extensions, please extend lib/test_printf.c with
 one or more test cases, if at all feasible.
 
-
 Thank you for your cooperation and attention.
 
 
diff --git a/MAINTAINERS b/MAINTAINERS
index ab65bbe..74721a7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2130,6 +2130,14 @@ W:	http://linuxtv.org
 S:	Supported
 F:	drivers/media/platform/sti/bdisp
 
+BEAGLEBONE CAPEMANAGER
+M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+S:	Maintained
+F:	drivers/misc/beaglebone-capemgr.c
+F:	Documentation/misc-devices/bone_capemgr.txt
+F:	Documentation/devicetree/bindings/misc/bone_capemgr.txt
+F:	Documentation/ABI/testing/sysfs-devices-platform-bone_capemgr
+
 BEFS FILE SYSTEM
 S:	Orphan
 F:	Documentation/filesystems/befs.txt
@@ -3744,6 +3752,15 @@ S:	Maintained
 F:	drivers/gpu/drm/sti
 F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
 
+DRM DRIVERS FOR VIVANTE GPU IP
+M:	Lucas Stach <l.stach@pengutronix.de>
+R:	Russell King <linux+etnaviv@arm.linux.org.uk>
+R:	Christian Gmeiner <christian.gmeiner@gmail.com>
+L:	dri-devel@lists.freedesktop.org
+S:	Maintained
+F:	drivers/gpu/drm/etnaviv
+F:	Documentation/devicetree/bindings/display/etnaviv
+
 DSBR100 USB FM RADIO DRIVER
 M:	Alexey Klimov <klimov.linux@gmail.com>
 L:	linux-media@vger.kernel.org
@@ -11157,6 +11174,13 @@ S:	Maintained
 F:	Documentation/usb/ohci.txt
 F:	drivers/usb/host/ohci*
 
+USB Generic Onboard Device Driver
+M:	Peter Chen <Peter.Chen@freescale.com>
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
+L:	linux-usb@vger.kernel.org
+S:	Maintained
+F:	drivers/usb/misc/generic_onboard_device.c
+
 USB OTG FSM (Finite State Machine)
 M:	Peter Chen <Peter.Chen@freescale.com>
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index 9eca7ae..d4273d4 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -27,6 +27,10 @@ export ZRELADDR INITRD_PHYS PARAMS_PHYS
 
 targets := Image zImage xipImage bootpImage uImage
 
+ifeq ($(CONFIG_OF_OVERLAY),y)
+DTC_FLAGS += -@
+endif
+
 ifeq ($(CONFIG_XIP_KERNEL),y)
 
 $(obj)/xipImage: vmlinux FORCE
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 30bbc37..5736619 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1,9 +1,15 @@
 ifeq ($(CONFIG_OF),y)
 
+ifeq ($(CONFIG_OF_OVERLAY),y)
+DTC_FLAGS += -@
+endif
+
 dtb-$(CONFIG_ARCH_ALPINE) += \
 	alpine-db.dtb
+
 dtb-$(CONFIG_MACH_ASM9260) += \
 	alphascale-asm9260-devkit.dtb
+
 # Keep at91 dtb files sorted alphabetically for each SoC
 dtb-$(CONFIG_SOC_SAM_V4_V5) += \
 	at91rm9200ek.dtb \
@@ -302,6 +308,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6dl-sabreauto.dtb \
 	imx6dl-sabrelite.dtb \
 	imx6dl-sabresd.dtb \
+	imx6dl-sabresd-wl1835.dtb \
 	imx6dl-tx6dl-comtft.dtb \
 	imx6dl-tx6u-801x.dtb \
 	imx6dl-tx6u-811x.dtb \
@@ -311,6 +318,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-apf6dev.dtb \
 	imx6q-arm2.dtb \
 	imx6q-cm-fx6.dtb \
+	imx6q-ccimx6sbc.dtb \
 	imx6q-cubox-i.dtb \
 	imx6q-dfi-fs700-m60.dtb \
 	imx6q-dmo-edmqmx6.dtb \
@@ -330,6 +338,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-sabreauto.dtb \
 	imx6q-sabrelite.dtb \
 	imx6q-sabresd.dtb \
+	imx6q-sabresd-wl1835.dtb \
 	imx6q-sbc6x.dtb \
 	imx6q-tbs2910.dtb \
 	imx6q-tx6q-1010.dtb \
@@ -342,6 +351,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-wandboard-revb1.dtb
 dtb-$(CONFIG_SOC_IMX6SL) += \
 	imx6sl-evk.dtb \
+	imx6sl-evk-wl1835.dtb \
 	imx6sl-warp.dtb
 dtb-$(CONFIG_SOC_IMX6SX) += \
 	imx6sx-sabreauto.dtb \
@@ -458,6 +468,25 @@ dtb-$(CONFIG_SOC_AM33XX) += \
 	am335x-base0033.dtb \
 	am335x-bone.dtb \
 	am335x-boneblack.dtb \
+	am335x-sancloud-bbe.dtb \
+	am335x-boneblack-wireless-emmc-overlay.dtb \
+	am335x-boneblack-wireless.dtb \
+	am335x-boneblack-audio.dtb \
+	am335x-boneblack-bbb-exp-r.dtb \
+	am335x-boneblack-bbb-exp-c.dtb \
+	am335x-boneblack-bbbmini.dtb \
+	am335x-boneblack-wl1835mod.dtb \
+	am335x-boneblack-cape-bone-argus.dtb \
+	am335x-bone-cape-bone-argus.dtb \
+	am335x-arduino-tre.dtb \
+	am335x-bonegreen-wireless.dtb \
+	am335x-olimex-som.dtb \
+	am335x-abbbi.dtb \
+	am335x-bonegreen-overlay.dtb \
+	am335x-boneblack-overlay.dtb \
+	am335x-boneblack-nhdmi-overlay.dtb \
+	am335x-boneblack-hdmi-overlay.dtb \
+	am335x-boneblack-emmc-overlay.dtb \
 	am335x-bonegreen.dtb \
 	am335x-sl50.dtb \
 	am335x-evm.dtb \
@@ -472,6 +501,7 @@ dtb-$(CONFIG_ARCH_OMAP4) += \
 	omap4-panda.dtb \
 	omap4-panda-a4.dtb \
 	omap4-panda-es.dtb \
+	omap4-panda-es-b3.dtb \
 	omap4-sdp.dtb \
 	omap4-sdp-es23plus.dtb \
 	omap4-var-dvk-om44.dtb \
diff --git b/arch/arm/boot/dts/am335x-abbbi.dts b/arch/arm/boot/dts/am335x-abbbi.dts
new file mode 100644
index 0000000..2980478
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-abbbi.dts
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright 2015 Konsulko Group
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am33xx-overlay-edma-fix.dtsi"
+
+/ {
+	model = "Arrow BeagleBone Black Industrial";
+	compatible = "arrow,am335x-abbbi", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_pins>;
+	bus-width = <8>;
+	status = "okay";
+};
+
+&am33xx_pinmux {
+	adi_hdmi_bbbi_pins: adi_hdmi_bbbi_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+			AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data0.lcd_data0 */
+			AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data1.lcd_data1 */
+			AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data2.lcd_data2 */
+			AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)		/* lcd_data3.lcd_data3 */
+			AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data4.lcd_data4 */
+			AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data5.lcd_data5 */
+			AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data6.lcd_data6 */
+			AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data7.lcd_data7 */
+			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data8.lcd_data8 */
+			AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data9.lcd_data9 */
+			AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data10.lcd_data10 */
+			AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data11.lcd_data11 */
+			AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data12.lcd_data12 */
+			AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data13.lcd_data13 */
+			AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data14.lcd_data14 */
+			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data15.lcd_data15 */
+			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_vsync.lcd_vsync */
+			AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_hsync.lcd_hsync */
+			AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_pclk.lcd_pclk */
+			AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_ac_bias_en.lcd_ac_bias_en */
+		>;
+	};
+	adi_hdmi_bbbi_off_pins: adi_hdmi_bbbi_off_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+		>;
+	};
+
+	mcasp0_pins: mcasp0_pins {
+		pinctrl-single,pins = <
+			0x1ac (PIN_INPUT_PULLUP | MUX_MODE0)	/* mcasp0_ahclkx.mcasp0_ahclkx */
+			0x19c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2 */
+			0x194 (PIN_OUTPUT_PULLUP | MUX_MODE0)	/* mcasp0_fsx.mcasp0_fsx */
+			0x190 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mcasp0_aclkx.mcasp0_aclkx */
+			0x06c (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a11.GPIO1_27 */
+		>;
+	};
+
+	mcasp0_pins_sleep: mcasp0_pins_sleep {
+		pinctrl-single,pins = <
+			0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* mcasp0_ahclkx.mcasp0_ahclkx */
+			0x19c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* mcasp0_ahclkr.mcasp0_axr2 */
+			0x194 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* mcasp0_fsx.mcasp0_fsx */
+			0x190 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* mcasp0_aclkx.mcasp0_aclkx */
+			0x06c (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a11.GPIO1_27 */
+		>;
+	};
+};
+
+&lcdc {
+	status = "okay";
+	port {
+		lcdc_0: endpoint@0 {
+			remote-endpoint = <&hdmi_0>;
+		};
+	};
+};
+
+&i2c0 {
+	adv7511w {
+		compatible = "adi,adv7511w";
+		reg = <0x39>;
+		pinctrl-names = "default", "off";
+		pinctrl-0 = <&adi_hdmi_bbbi_pins>;
+		pinctrl-1 = <&adi_hdmi_bbbi_off_pins>;
+
+		port {
+			hdmi_0: endpoint@0 {
+				remote-endpoint = <&lcdc_0>;
+			};
+		};
+	};
+};
+
+&mcasp0	{
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&mcasp0_pins>;
+	pinctrl-1 = <&mcasp0_pins_sleep>;
+	status = "okay";
+	op-mode = <0>;	/* MCASP_IIS_MODE */
+	tdm-slots = <2>;
+	serial-dir = <	/* 0: INACTIVE, 1: TX, 2: RX */
+			0 0 1 0
+		>;
+	tx-num-evt = <1>;
+	rx-num-evt = <1>;
+};
+
+/ {
+	clk_mcasp0_fixed: clk_mcasp0_fixed {
+	      #clock-cells = <0>;
+	      compatible = "fixed-clock";
+	      clock-frequency = <24576000>;
+	};
+
+	clk_mcasp0: clk_mcasp0 {
+	      #clock-cells = <0>;
+	      compatible = "gpio-gate-clock";
+	      clocks = <&clk_mcasp0_fixed>;
+	      enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
+	};
+
+	hdmi_audio: hdmi_audio@0 {
+	       compatible = "linux,hdmi-audio";
+	       status = "okay";
+	};
+
+	sound {
+		compatible = "ti,beaglebone-black-audio";
+		ti,model = "TI BeagleBone Black";
+		ti,audio-codec = <&hdmi_audio>;
+		ti,mcasp-controller = <&mcasp0>;
+		ti,audio-routing =
+			"HDMI Out",	"TX";
+		clocks = <&clk_mcasp0>;
+		clock-names = "mclk";
+	};
+};
+
+&rtc {
+	system-power-controller;
+};
diff --git b/arch/arm/boot/dts/am335x-arduino-tre.dts b/arch/arm/boot/dts/am335x-arduino-tre.dts
new file mode 100644
index 0000000..0e6b364
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-arduino-tre.dts
@@ -0,0 +1,577 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+
+/ {
+	model = "TI AM335x Arduino Tre";
+	compatible = "ti,am335x-arduino-tre", "ti,am335x-boneblack", "ti,am335x-bone", "ti,am33xx";
+
+	cpus {
+		cpu@0 {
+			cpu0-supply = <&dcdc2_reg>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 512 MB */
+	};
+
+	leds {
+		pinctrl-names = "default";
+		pinctrl-0 = <&userled_pins>;
+
+		compatible = "gpio-leds";
+
+		led@0 {
+			label = "arduino_tre:yel:usr0";
+			gpios = <&gpio1 21 0>;
+			linux,default-trigger = "mmc0";
+			default-state = "off";
+		};
+
+		led@1 {
+			label = "arduino_tre:red:usr1";
+			gpios = <&gpio1 22 0>;
+			linux,default-trigger = "none";
+			default-state = "off";
+		};
+
+		led@2 {
+			label = "arduino_tre:blu:usr2";
+			gpios = <&gpio1 23 0>;
+			linux,default-trigger = "none";
+			default-state = "off";
+		};
+
+		led@3 {
+			label = "arduino_tre:grn:usr3";
+			gpios = <&gpio1 24 0>;
+			linux,default-trigger = "cpu0";
+			default-state = "off";
+		};
+	};
+
+	hdmi {
+		compatible = "ti,tilcdc,slave";
+		i2c = <&i2c0>;
+		pinctrl-names = "default", "off";
+		pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
+		pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
+		status = "okay";
+	};
+
+	sound {
+		compatible = "ti,da830-evm-audio";
+		ti,model = "DA830 EVM";
+		ti,audio-codec = <&tlv320aic3x>;
+		ti,mcasp-controller = <&mcasp0>;
+		ti,codec-clock-rate = <12000000>;
+		ti,audio-routing =
+			"Headphone Jack",       "HPLOUT",
+			"Headphone Jack",       "HPROUT",
+			"LINE2L",               "Line In",
+			"LINE2R",               "Line In";
+	};
+
+	vmmcsd_fixed: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vmmcsd_fixed";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+};
+
+&am33xx_pinmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&userled_pins>;
+
+	userled_pins: pinmux_userled_pins {
+		pinctrl-single,pins = <
+			0x54 0x7        /* gpmc_a5.gpio1_21, OUTPUT	  | MODE7 */
+			0x58 0x17       /* gpmc_a6.gpio1_22, OUTPUT_PULLUP | MODE7 */
+			0x5c 0x7        /* gpmc_a7.gpio1_23, OUTPUT	  | MODE7 */
+			0x60 0x17       /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */
+		>;
+	};
+
+	can_bus_pins: pinmux_can_bus_pins {
+		pinctrl-single,pins = <
+			0x120 0x31	/* DCAN0_RX	MODE1 */
+			0x11c 0x01	/* DCAN0_TX	MODE1 */
+		>;
+	};
+
+	cpsw_default: cpsw_default {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			0x110 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxerr.mii1_rxerr */
+			0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txen.mii1_txen */
+			0x118 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxdv.mii1_rxdv */
+			0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd3.mii1_txd3 */
+			0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd2.mii1_txd2 */
+			0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd1.mii1_txd1 */
+			0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd0.mii1_txd0 */
+			0x12c (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_txclk.mii1_txclk */
+			0x130 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxclk.mii1_rxclk */
+			0x134 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd3.mii1_rxd3 */
+			0x138 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd2.mii1_rxd2 */
+			0x13c (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd1.mii1_rxd1 */
+			0x140 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd0.mii1_rxd0 */
+		>;
+	};
+
+	cpsw_sleep: cpsw_sleep {
+		pinctrl-single,pins = <
+			/* Slave 1 reset value */
+			0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	emac_rmii1_pins: pinmux_emac_rmii1_pins {
+		pinctrl-single,pins = <
+			0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_crs.rmii1_crs_dv */
+			0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_rxerr.rmii1_rxerr */
+			0x114 (PIN_OUTPUT | MUX_MODE1)		/* mii1_txen.rmii1_txen */
+			0x124 (PIN_OUTPUT | MUX_MODE1)		/* mii1_txd1.rmii1_txd1 */
+			0x128 (PIN_OUTPUT | MUX_MODE1)		/* mii1_txd0.rmii1_txd0 */
+			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_rxd1.rmii1_rxd1 */
+			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_rxd0.rmii1_rxd0 */
+			0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* rmii1_refclk.rmii1_refclk */
+		>;
+	};
+
+	davinci_mdio_default: davinci_mdio_default {
+		pinctrl-single,pins = <
+			/* MDIO */
+			0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
+			0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
+		>;
+	};
+
+	davinci_mdio_sleep: davinci_mdio_sleep {
+		pinctrl-single,pins = <
+			/* MDIO reset value */
+			0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	i2c0_pins: pinmux_i2c0_pins {
+		pinctrl-single,pins = <
+			0x188 0x70      /* i2c0_sda, SLEWCTRL_SLOW | INPUT_PULLUP | MODE0 */
+			0x18c 0x70      /* i2c0_scl, SLEWCTRL_SLOW | INPUT_PULLUP | MODE0 */
+		>;
+	};
+
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			0x158 0x72 	/*spi0_d1-i2c1_sda,SLEWCTRL_SLOW | INPUT_PULLUP | MODE2*/
+			0x15c 0x72	/*spi0_cs0-i2c1_scl,SLEWCTRL_SLOW | INPUT_PULLUP |MODE2*/
+		>;
+	};
+
+	i2c2_pins: pinmux_i2c2_pins {
+		pinctrl-single,pins = <
+			0x150 0x72 	/*spi0_scl.i2c2_sda,SLEWCTRL_SLOW | INPUT_PULLUP |MODE2*/
+			0x154 0x72	/*spi0_d0.i2c2_scl,SLEWCTRL_SLOW | INPUT_PULLUP | MODE2*/
+		>;
+	};
+
+	mmc1_pins_default: pinmux_mmc1_pins {
+		pinctrl-single,pins = <
+			0x0F0 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat3.mmc0_dat3 */
+			0x0F4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat2.mmc0_dat2 */
+			0x0F8 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat1.mmc0_dat1 */
+			0x0FC (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat0.mmc0_dat0 */
+			0x100 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_clk.mmc0_clk */
+			0x104 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_cmd.mmc0_cmd */
+			0x1A0 (PIN_INPUT_PULLUP | MUX_MODE7)	/* mcasp0_aclkr.gpio3_18 */
+			0x160 (PIN_INPUT | MUX_MODE7)		/* spi0_cs1.gpio0_6 */
+		>;
+	};
+
+	mmc1_pins_sleep: pinmux_mmc1_pins_sleep {
+		pinctrl-single,pins = <
+			0x0F0 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x0F4 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x0F8 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x0FC (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x100 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x104 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x1A0 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	tre_ehrpwm1_pins: pinmux_tre_ehrpwm1_pins {
+		pinctrl-single,pins = <
+			0x48 0x06	/* PWM1A	~102	MODE6 */
+			0x4c 0x06	/* PWM1B	~103	MODE6 */
+		>;
+	};
+
+	tre_ehrpwm2_pins: pinmux_tre_ehrpwm2_pins {
+		pinctrl-single,pins = <
+			0x20 0x04	/* PWM2A	~100	MODE4 */
+			0x24 0x04	/* PWM2B	~101	MODE4 */
+		>;
+	};
+
+	nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
+		pinctrl-single,pins = <
+			0x1b0 0x03      /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
+			0xa0 0x08       /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xa4 0x08       /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xa8 0x08       /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xac 0x08       /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xb0 0x08       /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xb4 0x08       /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xb8 0x08       /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xbc 0x08       /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xc0 0x08       /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xc4 0x08       /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xc8 0x08       /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xcc 0x08       /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xd0 0x08       /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xd4 0x08       /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xd8 0x08       /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xdc 0x08       /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xe0 0x00       /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xe4 0x00       /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xe8 0x00       /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xec 0x00       /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+		>;
+	};
+
+	nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
+		pinctrl-single,pins = <
+			0x1b0 0x03      /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
+		>;
+	};
+
+	tre_audio_pins: pinmux_tre_audio_pins {
+		pinctrl-single,pins = <
+			0x1ac 0x00	/*mcasp0_ahclkx       (AUD_MCLK)->12MHz, INPUT | MODE0*/
+			0x190 0x20	/* mcasp0_aclkx        (AUD_BCLK)->, 	 INPUT | MODE0*/
+			0x194 0x20	/* mcasp0_fsx          (AUD_FSX)-> , 	 INPUT | MODE0*/
+			0x198 0x20	/* mcasp0_axr0         (AUD_DIN)<-, 	 INPUT | MODE0*/
+			0x19c 0x22	/* mcasp0_ahclkr-_axr2 (AUD_DOUT)->, 	       | MODE2*/
+		>;
+	};
+
+	spi1_pins: pinmux_spi1_pins {
+		pinctrl-single,pins = <
+			0x168 0x14 	/* MOSI1 OUTPUT_PULLUP | MODE0 */
+			0x16c 0x34	/* MISO1 INPUT_PULLUP | MODE0 */
+			0x108 0x12 	/* SCK1	 OUTPUT_PULLUP | MODE0 */
+			0x164 0x12	/* SS1	 OUTPUT_PULLUP | MODE0 */
+		>;
+	};
+
+	uart0_pins: pinmux_uart0_pins {
+		pinctrl-single,pins = <
+			0x170 (PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
+			0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
+		>;
+	};
+
+	uart1_pins: pinmux_uart1_pins {
+		pinctrl-single,pins = <
+			0x180 0x30	/* UART1_rxd PULL_UP | MODE0 */
+			0x184 0x00	/* UART1_txd 	MODE0 */
+		>;
+	};
+
+	uart2_pins: pinmux_uart2_pins {
+		pinctrl-single,pins = <
+			0x12c 0x31	/* UART2_rxd PULL_UP | MODE1 */
+			0x130 0x01	/* UART2_txd 	MODE1 */
+		>;
+	};
+
+	uart4_pins: pinmux_uart4_pins {
+		pinctrl-single,pins = <
+			0x70 0x36	/* UART4_rxd PULL_UP | MODE6 */
+			0x74 0x06	/* UART4_txd 	MODE6 */
+		>;
+	};
+};
+
+&dcan0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&can_bus_pins>;
+};
+
+&i2c0 {
+	status = "okay";
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+
+	tps: tps@24 {
+		reg = <0x24>;
+	};
+
+	rtc@6f {
+		compatible = "microchip,mcp7941x";
+		reg = <0x6f>;
+	};
+
+	tlv320aic3x: tlv320aic3x@18 {
+		compatible = "ti,tlv320aic3x";
+		reg = <0x18>;
+		status = "okay";
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+
+	clock-frequency = <100000>;
+};
+
+&i2c2 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins>;
+
+	clock-frequency = <100000>;
+};
+
+&epwmss1 {
+	status = "okay";
+};
+
+&ehrpwm1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&tre_ehrpwm1_pins>;
+};
+
+&epwmss2 {
+	status = "okay";
+};
+
+&ehrpwm2 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&tre_ehrpwm2_pins>;
+};
+
+&lcdc {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins>;
+
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>;
+
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart2_pins>;
+
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart4_pins>;
+
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+
+	control@44e10620 {
+		status = "okay";
+	};
+
+	usb-phy@47401300 {
+		status = "okay";
+	};
+
+	usb-phy@47401b00 {
+		status = "okay";
+	};
+
+	usb@47401000 {
+		status = "okay";
+		dr_mode = "peripheral";
+	};
+
+	usb@47401800 {
+		status = "okay";
+		dr_mode = "host";
+	};
+
+	dma-controller@47402000  {
+		status = "okay";
+	};
+};
+
+&tps {
+	compatible = "ti,tps65217";
+	ti,pmic-shutdown-controller;
+
+	interrupt-parent = <&intc>;
+	interrupts = <7>;	/* NNMI */
+
+	regulators {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		dcdc1_reg: regulator@0 {
+			reg = <0>;
+			regulator-name = "vdd_ddr";
+			regulator-min-microvolt = <1350000>;
+			regulator-max-microvolt = <1350000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc2_reg: regulator@1 {
+			reg = <1>;
+			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <1325000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc3_reg: regulator@2 {
+			reg = <2>;
+			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+			regulator-name = "vdd_core";
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <1150000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		ldo1_reg: regulator@3 {
+			reg = <3>;
+			regulator-always-on;
+		};
+
+		ldo2_reg: regulator@4 {
+			reg = <4>;
+			regulator-always-on;
+		};
+
+		ldo3_reg: regulator@5 {
+			reg = <5>;
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-always-on;
+		};
+
+		ldo4_reg: regulator@6 {
+			reg = <6>;
+			regulator-always-on;
+		};
+
+		rtc@44e3e000 {
+			ti,system-power-controller;
+		};
+	};
+};
+
+&mcasp0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&tre_audio_pins>;
+
+	status = "okay";
+
+	op-mode = <0>;          /* MCASP_IIS_MODE */
+	tdm-slots = <2>;
+	num-serializer = <16>;
+	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
+		2 0 1 0
+		0 0 0 0
+		0 0 0 0
+		0 0 0 0
+	>;
+	tx-num-evt = <1>;
+	rx-num-evt = <1>;
+};
+
+&mac {
+	slaves = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emac_rmii1_pins>;
+	status = "okay";
+};
+
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_default>;
+	pinctrl-1 = <&davinci_mdio_sleep>;
+	status = "okay";
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <0>;
+	phy-mode = "rmii";
+};
+
+&phy_sel {
+	rmii-clock-ext;
+};
+
+&mmc1 {
+	status = "okay";
+	bus-width = <0x4>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_sleep>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+	cd-inverted;
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&rtc {
+	system-power-controller;
+};
+
+&sham {
+	status = "okay";
+};
+
+&aes {
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-bone-argus.dtsi b/arch/arm/boot/dts/am335x-bone-argus.dtsi
new file mode 100644
index 0000000..21afad3
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-argus.dtsi
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+
+/ {
+	ocp {
+		P8_07_pinmux {
+			/* gpio2[2] */
+			status = "disabled";
+		};
+		P8_08_pinmux {
+			/* gpio2[3] */
+			status = "disabled";
+		};
+		P8_09_pinmux {
+			/* gpio2[5] */
+			status = "disabled";
+		};
+		P8_10_pinmux {
+			/* gpio2[4] */
+			status = "disabled";
+		};
+		P9_11_pinmux {
+			/* gpio0[30] */
+			status = "disabled";
+		};
+		P9_17_pinmux {
+			/* gpio0[5] */
+			status = "disabled";
+		};
+		P9_18_pinmux {
+			/* gpio0[4] */
+			status = "disabled";
+		};
+		P9_41_pinmux {
+			/* gpio0[20] */
+			status = "disabled";
+		};
+		P9_42_pinmux {
+			/* gpio0[7] */
+			status = "disabled";
+		};
+	};
+};
+
+/ {
+	argus-ups {
+		compatible = "argus-ups";
+		status = "okay";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&argus_ups_pins>; /* Refer to previous label */
+		/* This section communicates the gpio numbers to the driver module */
+		/* Note that gpio controllers appear to be numbered from 1-n here rather than 0-(n-1)????? */
+		gpios = <&gpio0 30 0>,  /* Request */
+			<&gpio0 5 0>,  	/* Acknowledge */
+			<&gpio0 4 0>,   /* Watchdog */
+			<&gpio2 2 0>, 	/* LED 1 Green */
+			<&gpio2 3 0>, 	/* LED 1 Red */
+			<&gpio2 5 0>, 	/* LED 2 Green */
+			<&gpio2 4 0>, 	/* LED 2 Red */
+			<&gpio0 20 0>,	/* General Output #1 */
+			<&gpio0 7 0>;	/* General Output #2 */
+		debug = <1>;
+		shutdown = <1>;
+	};
+};
+
+&am33xx_pinmux {
+	argus_ups_pins: pinmux_argus_ups_pins { /* Set up pinmux */
+		pinctrl-single,pins = <
+			0x070 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_wait0.gpio0_30 */
+			0x15c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* spi0_cs0.gpio0_5 */
+			0x158 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* spi0_d1.gpio0_4 */
+			0x090 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_advn_ale.gpio_2 */
+			0x094 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_oen_ren.gpio2_3 */
+			0x09c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_ben0_cle.gpio2_5 */
+			0x098 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_gpmc_wen.gpio2_4 */
+			0x1b4 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* xdma_event_intr1.gpio0_20 */
+			0x164 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* ecap0_in_pwm0_out.gpio0_7 */
+		>;
+	};
+
+	i2c2_pins: pinmux_i2c2_pins {
+		pinctrl-single,pins = <
+			BONE_P9_20 0x73 /* (SLEWCTRL_SLOW | PIN_INPUT_PULLUP | MUX_MODE3) uart1_ctsn.i2c2_sda */
+			BONE_P9_19 0x73 /* (SLEWCTRL_SLOW | PIN_INPUT_PULLUP | MUX_MODE3) uart1_rtsn.i2c2_scl */
+		>;
+	};
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins>;
+
+	status = "okay";
+	clock-frequency = <100000>;
+
+	rtc@68 {
+		compatible = "maxim,ds1307";
+		reg = <0x68>;
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-bone-cape-bone-argus.dts b/arch/arm/boot/dts/am335x-bone-cape-bone-argus.dts
new file mode 100644
index 0000000..82218f5
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-cape-bone-argus.dts
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am335x-bone-common-no-capemgr.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone";
+	compatible = "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&ldo3_reg>;
+};
+
+#include "am335x-bone-argus.dtsi"
diff --git b/arch/arm/boot/dts/am335x-bone-common-no-capemgr.dtsi b/arch/arm/boot/dts/am335x-bone-common-no-capemgr.dtsi
new file mode 100644
index 0000000..1ba0eb4
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-common-no-capemgr.dtsi
@@ -0,0 +1,348 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/ {
+	cpus {
+		cpu@0 {
+			cpu0-supply = <&dcdc2_reg>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 256 MB */
+	};
+
+	leds {
+		pinctrl-names = "default";
+		pinctrl-0 = <&user_leds_s0>;
+
+		compatible = "gpio-leds";
+
+		led@2 {
+			label = "beaglebone:green:usr0";
+			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+
+		led@3 {
+			label = "beaglebone:green:usr1";
+			gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+			default-state = "off";
+		};
+
+		led@4 {
+			label = "beaglebone:green:usr2";
+			gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "cpu0";
+			default-state = "off";
+		};
+
+		led@5 {
+			label = "beaglebone:green:usr3";
+			gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc1";
+			default-state = "off";
+		};
+	};
+
+	vmmcsd_fixed: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vmmcsd_fixed";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+};
+
+&am33xx_pinmux {
+	user_leds_s0: user_leds_s0 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a5.gpio1_21 */
+			AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLUP | MUX_MODE7)	/* gpmc_a6.gpio1_22 */
+			AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a7.gpio1_23 */
+			AM33XX_IOPAD(0x860, PIN_OUTPUT_PULLUP | MUX_MODE7)	/* gpmc_a8.gpio1_24 */
+		>;
+	};
+
+	i2c0_pins: pinmux_i2c0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_sda.i2c0_sda */
+			AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_scl.i2c0_scl */
+		>;
+	};
+
+	i2c2_pins: pinmux_i2c2_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3)	/* uart1_ctsn.i2c2_sda */
+			AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3)	/* uart1_rtsn.i2c2_scl */
+		>;
+	};
+
+	uart0_pins: pinmux_uart0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
+			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
+		>;
+	};
+
+	cpsw_default: cpsw_default {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			0x108 (PIN_INPUT | MUX_MODE0)		/* mii1_col.mii1_col */
+			0x10c (PIN_INPUT | MUX_MODE0)		/* mii1_crs.mii1_crs */
+			AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxerr.mii1_rxerr */
+			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txen.mii1_txen */
+			AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxdv.mii1_rxdv */
+			AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd3.mii1_txd3 */
+			AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd2.mii1_txd2 */
+			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd1.mii1_txd1 */
+			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd0.mii1_txd0 */
+			AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_txclk.mii1_txclk */
+			AM33XX_IOPAD(0x930, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxclk.mii1_rxclk */
+			AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd3.mii1_rxd3 */
+			AM33XX_IOPAD(0x938, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd2.mii1_rxd2 */
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd1.mii1_rxd1 */
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd0.mii1_rxd0 */
+		>;
+	};
+
+	cpsw_sleep: cpsw_sleep {
+		pinctrl-single,pins = <
+			/* Slave 1 reset value */
+			0x108 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	davinci_mdio_default: davinci_mdio_default {
+		pinctrl-single,pins = <
+			/* MDIO */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
+			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
+		>;
+	};
+
+	davinci_mdio_sleep: davinci_mdio_sleep {
+		pinctrl-single,pins = <
+			/* MDIO reset value */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	mmc1_pins: pinmux_mmc1_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* GPIO0_6 */
+		>;
+	};
+
+	emmc_pins: pinmux_emmc_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+			AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+			AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+			AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+			AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+			AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+			AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
+			AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
+			AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
+			AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
+		>;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins>;
+
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_ctrl_mod {
+	status = "okay";
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&usb1_phy {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "peripheral";
+};
+
+&usb1 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&cppi41dma  {
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	tps: tps@24 {
+		reg = <0x24>;
+	};
+
+	baseboard_eeprom: baseboard_eeprom@50 {
+		compatible = "at,24c256";
+		reg = <0x50>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+		baseboard_data: baseboard_data@0 {
+			reg = <0 0x100>;
+		};
+	};
+};
+
+/include/ "tps65217.dtsi"
+
+&tps {
+	/*
+	 * Configure pmic to enter OFF-state instead of SLEEP-state ("RTC-only
+	 * mode") at poweroff.  Most BeagleBone versions do not support RTC-only
+	 * mode and risk hardware damage if this mode is entered.
+	 *
+	 * For details, see linux-omap mailing list May 2015 thread
+	 *	[PATCH] ARM: dts: am335x-bone* enable pmic-shutdown-controller
+	 * In particular, messages:
+	 *	http://www.spinics.net/lists/linux-omap/msg118585.html
+	 *	http://www.spinics.net/lists/linux-omap/msg118615.html
+	 *
+	 * You can override this later with
+	 *	&tps {  /delete-property/ ti,pmic-shutdown-controller;  }
+	 * if you want to use RTC-only mode and made sure you are not affected
+	 * by the hardware problems. (Tip: double-check by performing a current
+	 * measurement after shutdown: it should be less than 1 mA.)
+	 */
+	ti,pmic-shutdown-controller;
+
+	interrupt-parent = <&intc>;
+	interrupts = <7>;	/* NNMI */
+
+	regulators {
+		dcdc1_reg: regulator@0 {
+			regulator-name = "vdds_dpr";
+			regulator-always-on;
+		};
+
+		dcdc2_reg: regulator@1 {
+			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <1325000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc3_reg: regulator@2 {
+			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+			regulator-name = "vdd_core";
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <1150000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		ldo1_reg: regulator@3 {
+			regulator-name = "vio,vrtc,vdds";
+			regulator-always-on;
+		};
+
+		ldo2_reg: regulator@4 {
+			regulator-name = "vdd_3v3aux";
+			regulator-always-on;
+		};
+
+		ldo3_reg: regulator@5 {
+			regulator-name = "vdd_1v8";
+			regulator-always-on;
+		};
+
+		ldo4_reg: regulator@6 {
+			regulator-name = "vdd_3v3a";
+			regulator-always-on;
+		};
+	};
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <0>;
+	phy-mode = "mii";
+};
+
+&mac {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&cpsw_default>;
+	pinctrl-1 = <&cpsw_sleep>;
+	slaves = <1>;
+	status = "okay";
+};
+
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_default>;
+	pinctrl-1 = <&davinci_mdio_sleep>;
+	status = "okay";
+};
+
+&mmc1 {
+	status = "okay";
+	bus-width = <0x4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+};
+
+&aes {
+	status = "okay";
+};
+
+&sham {
+	status = "okay";
+};
+
+&wkup_m3_ipc {
+	ti,scale-data-fw = "am335x-bone-scale-data.bin";
+};
+
+&rtc {
+	system-power-controller;
+};
diff --git b/arch/arm/boot/dts/am335x-bone-common-universal.dtsi b/arch/arm/boot/dts/am335x-bone-common-universal.dtsi
new file mode 100644
index 0000000..781e33f
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-common-universal.dtsi
@@ -0,0 +1,2052 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&am33xx_pinmux {
+	/************************/
+	/* P8 Header            */
+	/************************/
+
+	/* P8_01                GND     */
+	/* P8_02                GND     */
+	/* P8_03 (ZCZ ball R9 ) emmc    */
+	/* P8_04 (ZCZ ball T9 ) emmc    */
+	/* P8_05 (ZCZ ball R8 ) emmc    */
+	/* P8_06 (ZCZ ball T8 ) emmc    */
+
+	/* P8_07 (ZCZ ball R7 ) */
+	P8_07_default_pin: pinmux_P8_07_default_pin {
+		pinctrl-single,pins = <0x090  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_07_gpio_pin: pinmux_P8_07_gpio_pin {
+		pinctrl-single,pins = <0x090  0x2F>; };     /* Mode 7, RxActive */
+	P8_07_gpio_pu_pin: pinmux_P8_07_gpio_pu_pin {
+		pinctrl-single,pins = <0x090  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_07_gpio_pd_pin: pinmux_P8_07_gpio_pd_pin {
+		pinctrl-single,pins = <0x090  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_07_timer_pin: pinmux_P8_07_timer_pin {
+		pinctrl-single,pins = <0x090  0x32>; };     /* Mode 2, Pull-Up, RxActive */
+
+	/* P8_08 (ZCZ ball T7 ) */
+	P8_08_default_pin: pinmux_P8_08_default_pin {
+		pinctrl-single,pins = <0x094  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_08_gpio_pin: pinmux_P8_08_gpio_pin {
+		pinctrl-single,pins = <0x094  0x2F>; };     /* Mode 7, RxActive */
+	P8_08_gpio_pu_pin: pinmux_P8_08_gpio_pu_pin {
+		pinctrl-single,pins = <0x094  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_08_gpio_pd_pin: pinmux_P8_08_gpio_pd_pin {
+		pinctrl-single,pins = <0x094  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_08_timer_pin: pinmux_P8_08_timer_pin {
+		pinctrl-single,pins = <0x094  0x32>; };     /* Mode 2, Pull-Up, RxActive */
+
+	/* P8_09 (ZCZ ball T6 ) */
+	P8_09_default_pin: pinmux_P8_09_default_pin {
+		pinctrl-single,pins = <0x09c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_09_gpio_pin: pinmux_P8_09_gpio_pin {
+		pinctrl-single,pins = <0x09c  0x2F>; };     /* Mode 7, RxActive */
+	P8_09_gpio_pu_pin: pinmux_P8_09_gpio_pu_pin {
+		pinctrl-single,pins = <0x09c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_09_gpio_pd_pin: pinmux_P8_09_gpio_pd_pin {
+		pinctrl-single,pins = <0x09c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_09_timer_pin: pinmux_P8_09_timer_pin {
+		pinctrl-single,pins = <0x09c  0x32>; };     /* Mode 2, Pull-Up, RxActive */
+
+	/* P8_10 (ZCZ ball U6 ) */
+	P8_10_default_pin: pinmux_P8_10_default_pin {
+		pinctrl-single,pins = <0x098  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_10_gpio_pin: pinmux_P8_10_gpio_pin {
+		pinctrl-single,pins = <0x098  0x2F>; };     /* Mode 7, RxActive */
+	P8_10_gpio_pu_pin: pinmux_P8_10_gpio_pu_pin {
+		pinctrl-single,pins = <0x098  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_10_gpio_pd_pin: pinmux_P8_10_gpio_pd_pin {
+		pinctrl-single,pins = <0x098  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_10_timer_pin: pinmux_P8_10_timer_pin {
+		pinctrl-single,pins = <0x098  0x32>; };     /* Mode 2, Pull-Up, RxActive */
+
+	/* P8_11 (ZCZ ball R12) */
+	P8_11_default_pin: pinmux_P8_11_default_pin {
+		pinctrl-single,pins = <0x034  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_11_gpio_pin: pinmux_P8_11_gpio_pin {
+		pinctrl-single,pins = <0x034  0x2F>; };     /* Mode 7, RxActive */
+	P8_11_gpio_pu_pin: pinmux_P8_11_gpio_pu_pin {
+		pinctrl-single,pins = <0x034  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_11_gpio_pd_pin: pinmux_P8_11_gpio_pd_pin {
+		pinctrl-single,pins = <0x034  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_11_pruout_pin: pinmux_P8_11_pruout_pin {
+		pinctrl-single,pins = <0x034  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_11_qep_pin: pinmux_P8_11_qep_pin {
+		pinctrl-single,pins = <0x034  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+
+	/* P8_12 (ZCZ ball T12) */
+	P8_12_default_pin: pinmux_P8_12_default_pin {
+		pinctrl-single,pins = <0x030  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_12_gpio_pin: pinmux_P8_12_gpio_pin {
+		pinctrl-single,pins = <0x030  0x2F>; };     /* Mode 7, RxActive */
+	P8_12_gpio_pu_pin: pinmux_P8_12_gpio_pu_pin {
+		pinctrl-single,pins = <0x030  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_12_gpio_pd_pin: pinmux_P8_12_gpio_pd_pin {
+		pinctrl-single,pins = <0x030  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_12_pruout_pin: pinmux_P8_12_pruout_pin {
+		pinctrl-single,pins = <0x030  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_12_qep_pin: pinmux_P8_12_qep_pin {
+		pinctrl-single,pins = <0x030  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+
+	/* P8_13 (ZCZ ball T10) */
+	P8_13_default_pin: pinmux_P8_13_default_pin {
+		pinctrl-single,pins = <0x024  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_13_gpio_pin: pinmux_P8_13_gpio_pin {
+		pinctrl-single,pins = <0x024  0x2F>; };     /* Mode 7, RxActive */
+	P8_13_gpio_pu_pin: pinmux_P8_13_gpio_pu_pin {
+		pinctrl-single,pins = <0x024  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_13_gpio_pd_pin: pinmux_P8_13_gpio_pd_pin {
+		pinctrl-single,pins = <0x024  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_13_pwm_pin: pinmux_P8_13_pwm_pin {
+		pinctrl-single,pins = <0x024  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+
+	/* P8_14 (ZCZ ball T11) */
+	P8_14_default_pin: pinmux_P8_14_default_pin {
+		pinctrl-single,pins = <0x028  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_14_gpio_pin: pinmux_P8_14_gpio_pin {
+		pinctrl-single,pins = <0x028  0x2F>; };     /* Mode 7, RxActive */
+	P8_14_gpio_pu_pin: pinmux_P8_14_gpio_pu_pin {
+		pinctrl-single,pins = <0x028  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_14_gpio_pd_pin: pinmux_P8_14_gpio_pd_pin {
+		pinctrl-single,pins = <0x028  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_14_pwm_pin: pinmux_P8_14_pwm_pin {
+		pinctrl-single,pins = <0x028  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+
+	/* P8_15 (ZCZ ball U13) */
+	P8_15_default_pin: pinmux_P8_15_default_pin {
+		pinctrl-single,pins = <0x03c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_15_gpio_pin: pinmux_P8_15_gpio_pin {
+		pinctrl-single,pins = <0x03c  0x2F>; };     /* Mode 7, RxActive */
+	P8_15_gpio_pu_pin: pinmux_P8_15_gpio_pu_pin {
+		pinctrl-single,pins = <0x03c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_15_gpio_pd_pin: pinmux_P8_15_gpio_pd_pin {
+		pinctrl-single,pins = <0x03c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_15_pruin_pin: pinmux_P8_15_pruin_pin {
+		pinctrl-single,pins = <0x03c  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_15_qep_pin: pinmux_P8_15_qep_pin {
+		pinctrl-single,pins = <0x03c  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+
+	/* P8_16 (ZCZ ball V13) */
+	P8_16_default_pin: pinmux_P8_16_default_pin {
+		pinctrl-single,pins = <0x038  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_16_gpio_pin: pinmux_P8_16_gpio_pin {
+		pinctrl-single,pins = <0x038  0x2F>; };     /* Mode 7, RxActive */
+	P8_16_gpio_pu_pin: pinmux_P8_16_gpio_pu_pin {
+		pinctrl-single,pins = <0x038  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_16_gpio_pd_pin: pinmux_P8_16_gpio_pd_pin {
+		pinctrl-single,pins = <0x038  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_16_pruin_pin: pinmux_P8_16_pruin_pin {
+		pinctrl-single,pins = <0x038  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_16_qep_pin: pinmux_P8_16_qep_pin {
+		pinctrl-single,pins = <0x038  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+
+	/* P8_17 (ZCZ ball U12) */
+	P8_17_default_pin: pinmux_P8_17_default_pin {
+		pinctrl-single,pins = <0x02c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_17_gpio_pin: pinmux_P8_17_gpio_pin {
+		pinctrl-single,pins = <0x02c  0x2F>; };     /* Mode 7, RxActive */
+	P8_17_gpio_pu_pin: pinmux_P8_17_gpio_pu_pin {
+		pinctrl-single,pins = <0x02c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_17_gpio_pd_pin: pinmux_P8_17_gpio_pd_pin {
+		pinctrl-single,pins = <0x02c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_17_pwm_pin: pinmux_P8_17_pwm_pin {
+		pinctrl-single,pins = <0x02c  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+
+	/* P8_18 (ZCZ ball V12) */
+	P8_18_default_pin: pinmux_P8_18_default_pin {
+		pinctrl-single,pins = <0x08c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_18_gpio_pin: pinmux_P8_18_gpio_pin {
+		pinctrl-single,pins = <0x08c  0x2F>; };     /* Mode 7, RxActive */
+	P8_18_gpio_pu_pin: pinmux_P8_18_gpio_pu_pin {
+		pinctrl-single,pins = <0x08c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_18_gpio_pd_pin: pinmux_P8_18_gpio_pd_pin {
+		pinctrl-single,pins = <0x08c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+
+	/* P8_19 (ZCZ ball U10) */
+	P8_19_default_pin: pinmux_P8_19_default_pin {
+		pinctrl-single,pins = <0x020  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_19_gpio_pin: pinmux_P8_19_gpio_pin {
+		pinctrl-single,pins = <0x020  0x2F>; };     /* Mode 7, RxActive */
+	P8_19_gpio_pu_pin: pinmux_P8_19_gpio_pu_pin {
+		pinctrl-single,pins = <0x020  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_19_gpio_pd_pin: pinmux_P8_19_gpio_pd_pin {
+		pinctrl-single,pins = <0x020  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_19_pwm_pin: pinmux_P8_19_pwm_pin {
+		pinctrl-single,pins = <0x020  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+
+	/* P8_20 (ZCZ ball V9 ) emmc    */
+	/* P8_21 (ZCZ ball U9 ) emmc    */
+	/* P8_22 (ZCZ ball V8 ) emmc    */
+	/* P8_23 (ZCZ ball U8 ) emmc    */
+	/* P8_24 (ZCZ ball V7 ) emmc    */
+	/* P8_25 (ZCZ ball U7 ) emmc    */
+
+	/* P8_26 (ZCZ ball V6 ) */
+	P8_26_default_pin: pinmux_P8_26_default_pin {
+		pinctrl-single,pins = <0x07c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_26_gpio_pin: pinmux_P8_26_gpio_pin {
+		pinctrl-single,pins = <0x07c  0x2F>; };     /* Mode 7, RxActive */
+	P8_26_gpio_pu_pin: pinmux_P8_26_gpio_pu_pin {
+		pinctrl-single,pins = <0x07c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_26_gpio_pd_pin: pinmux_P8_26_gpio_pd_pin {
+		pinctrl-single,pins = <0x07c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+
+	/* P8_27 (ZCZ ball U5 ) hdmi    */
+	P8_27_default_pin: pinmux_P8_27_default_pin {
+		pinctrl-single,pins = <0x0e0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_27_gpio_pin: pinmux_P8_27_gpio_pin {
+		pinctrl-single,pins = <0x0e0  0x2F>; };     /* Mode 7, RxActive */
+	P8_27_gpio_pu_pin: pinmux_P8_27_gpio_pu_pin {
+		pinctrl-single,pins = <0x0e0  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_27_gpio_pd_pin: pinmux_P8_27_gpio_pd_pin {
+		pinctrl-single,pins = <0x0e0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_27_pruout_pin: pinmux_P8_27_pruout_pin {
+		pinctrl-single,pins = <0x0e0  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_27_pruin_pin: pinmux_P8_27_pruin_pin {
+		pinctrl-single,pins = <0x0e0  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_27_hdmi_pin: pinmux_P8_27_hdmi_pin {
+		pinctrl-single,pins = <0x0e0  0x00>; };     /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+
+	/* P8_28 (ZCZ ball V5 ) hdmi    */
+	P8_28_default_pin: pinmux_P8_28_default_pin {
+		pinctrl-single,pins = <0x0e8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_28_gpio_pin: pinmux_P8_28_gpio_pin {
+		pinctrl-single,pins = <0x0e8  0x2F>; };     /* Mode 7, RxActive */
+	P8_28_gpio_pu_pin: pinmux_P8_28_gpio_pu_pin {
+		pinctrl-single,pins = <0x0e8  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_28_gpio_pd_pin: pinmux_P8_28_gpio_pd_pin {
+		pinctrl-single,pins = <0x0e8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_28_pruout_pin: pinmux_P8_28_pruout_pin {
+		pinctrl-single,pins = <0x0e8  0x05>; };     /* Mode 5, Pull-Down */
+	P8_28_pruin_pin: pinmux_P8_28_pruin_pin {
+		pinctrl-single,pins = <0x0e8  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_28_hdmi_pin: pinmux_P8_28_hdmi_pin {
+		pinctrl-single,pins = <0x0e8  0x00>; };     /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+
+	/* P8_29 (ZCZ ball R5 ) hdmi    */
+	P8_29_default_pin: pinmux_P8_29_default_pin {
+		pinctrl-single,pins = <0x0e4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_29_gpio_pin: pinmux_P8_29_gpio_pin {
+		pinctrl-single,pins = <0x0e4  0x2F>; };     /* Mode 7, RxActive */
+	P8_29_gpio_pu_pin: pinmux_P8_29_gpio_pu_pin {
+		pinctrl-single,pins = <0x0e4  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_29_gpio_pd_pin: pinmux_P8_29_gpio_pd_pin {
+		pinctrl-single,pins = <0x0e4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_29_pruout_pin: pinmux_P8_29_pruout_pin {
+		pinctrl-single,pins = <0x0e4  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_29_pruin_pin: pinmux_P8_29_pruin_pin {
+		pinctrl-single,pins = <0x0e4  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_29_hdmi_pin: pinmux_P8_29_hdmi_pin {
+		pinctrl-single,pins = <0x0e4  0x00>; };     /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+
+	/* P8_30 (ZCZ ball R6 ) hdmi    */
+	P8_30_default_pin: pinmux_P8_30_default_pin {
+		pinctrl-single,pins = <0x0ec  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_30_gpio_pin: pinmux_P8_30_gpio_pin {
+		pinctrl-single,pins = <0x0ec  0x2F>; };     /* Mode 7, RxActive */
+	P8_30_gpio_pu_pin: pinmux_P8_30_gpio_pu_pin {
+		pinctrl-single,pins = <0x0ec  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_30_gpio_pd_pin: pinmux_P8_30_gpio_pd_pin {
+		pinctrl-single,pins = <0x0ec  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_30_pruout_pin: pinmux_P8_30_pruout_pin {
+		pinctrl-single,pins = <0x0ec  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_30_pruin_pin: pinmux_P8_30_pruin_pin {
+		pinctrl-single,pins = <0x0ec  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_30_hdmi_pin: pinmux_P8_30_hdmi_pin {
+		pinctrl-single,pins = <0x0ec  0x00>; };     /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+
+	/* P8_31 (ZCZ ball V4 ) hdmi    */
+	P8_31_default_pin: pinmux_P8_31_default_pin {
+		pinctrl-single,pins = <0x0d8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_31_gpio_pin: pinmux_P8_31_gpio_pin {
+		pinctrl-single,pins = <0x0d8  0x2F>; };     /* Mode 7, RxActive */
+	P8_31_gpio_pu_pin: pinmux_P8_31_gpio_pu_pin {
+		pinctrl-single,pins = <0x0d8  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_31_gpio_pd_pin: pinmux_P8_31_gpio_pd_pin {
+		pinctrl-single,pins = <0x0d8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_31_uart_pin: pinmux_P8_31_uart_pin {
+		pinctrl-single,pins = <0x0d8  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+	P8_31_hdmi_pin: pinmux_P8_31_hdmi_pin {
+		pinctrl-single,pins = <0x0d8  0x08>; };     /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_32 (ZCZ ball T5 ) hdmi    */
+	P8_32_default_pin: pinmux_P8_32_default_pin {
+		pinctrl-single,pins = <0x0dc  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_32_gpio_pin: pinmux_P8_32_gpio_pin {
+		pinctrl-single,pins = <0x0dc  0x2F>; };     /* Mode 7, RxActive */
+	P8_32_gpio_pu_pin: pinmux_P8_32_gpio_pu_pin {
+		pinctrl-single,pins = <0x0dc  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_32_gpio_pd_pin: pinmux_P8_32_gpio_pd_pin {
+		pinctrl-single,pins = <0x0dc  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_32_uart_pin: pinmux_P8_32_uart_pin {
+		pinctrl-single,pins = <0x0dc  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_32_hdmi_pin: pinmux_P8_32_hdmi_pin {
+		pinctrl-single,pins = <0x0dc  0x08>; };     /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_33 (ZCZ ball V3 ) hdmi    */
+	P8_33_default_pin: pinmux_P8_33_default_pin {
+		pinctrl-single,pins = <0x0d4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_33_gpio_pin: pinmux_P8_33_gpio_pin {
+		pinctrl-single,pins = <0x0d4  0x2F>; };     /* Mode 7, RxActive */
+	P8_33_gpio_pu_pin: pinmux_P8_33_gpio_pu_pin {
+		pinctrl-single,pins = <0x0d4  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_33_gpio_pd_pin: pinmux_P8_33_gpio_pd_pin {
+		pinctrl-single,pins = <0x0d4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_33_hdmi_pin: pinmux_P8_33_hdmi_pin {
+		pinctrl-single,pins = <0x0d4  0x08>; };     /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_34 (ZCZ ball U4 ) hdmi    */
+	P8_34_default_pin: pinmux_P8_34_default_pin {
+		pinctrl-single,pins = <0x0cc  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_34_gpio_pin: pinmux_P8_34_gpio_pin {
+		pinctrl-single,pins = <0x0cc  0x2F>; };     /* Mode 7, RxActive */
+	P8_34_gpio_pu_pin: pinmux_P8_34_gpio_pu_pin {
+		pinctrl-single,pins = <0x0cc  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_34_gpio_pd_pin: pinmux_P8_34_gpio_pd_pin {
+		pinctrl-single,pins = <0x0cc  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_34_pwm_pin: pinmux_P8_34_pwm_pin {
+		pinctrl-single,pins = <0x0cc  0x22>; };     /* Mode 2, Pull-Down, RxActive */
+	P8_34_hdmi_pin: pinmux_P8_34_hdmi_pin {
+		pinctrl-single,pins = <0x0cc  0x08>; };     /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_35 (ZCZ ball V2 ) hdmi    */
+	P8_35_default_pin: pinmux_P8_35_default_pin {
+		pinctrl-single,pins = <0x0d0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_35_gpio_pin: pinmux_P8_35_gpio_pin {
+		pinctrl-single,pins = <0x0d0  0x2F>; };     /* Mode 7, RxActive */
+	P8_35_gpio_pu_pin: pinmux_P8_35_gpio_pu_pin {
+		pinctrl-single,pins = <0x0d0  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_35_gpio_pd_pin: pinmux_P8_35_gpio_pd_pin {
+		pinctrl-single,pins = <0x0d0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_35_hdmi_pin: pinmux_P8_35_hdmi_pin {
+		pinctrl-single,pins = <0x0d0  0x08>; };     /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_36 (ZCZ ball U3 ) hdmi    */
+	P8_36_default_pin: pinmux_P8_36_default_pin {
+		pinctrl-single,pins = <0x0c8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_36_gpio_pin: pinmux_P8_36_gpio_pin {
+		pinctrl-single,pins = <0x0c8  0x2F>; };     /* Mode 7, RxActive */
+	P8_36_gpio_pu_pin: pinmux_P8_36_gpio_pu_pin {
+		pinctrl-single,pins = <0x0c8  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_36_gpio_pd_pin: pinmux_P8_36_gpio_pd_pin {
+		pinctrl-single,pins = <0x0c8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_36_pwm_pin: pinmux_P8_36_pwm_pin {
+		pinctrl-single,pins = <0x0c8  0x22>; };     /* Mode 2, Pull-Down, RxActive */
+	P8_36_hdmi_pin: pinmux_P8_36_hdmi_pin {
+		pinctrl-single,pins = <0x0c8  0x08>; };     /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_37 (ZCZ ball U1 ) hdmi    */
+	P8_37_default_pin: pinmux_P8_37_default_pin {
+		pinctrl-single,pins = <0x0c0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_37_gpio_pin: pinmux_P8_37_gpio_pin {
+		pinctrl-single,pins = <0x0c0  0x2F>; };     /* Mode 7, RxActive */
+	P8_37_gpio_pu_pin: pinmux_P8_37_gpio_pu_pin {
+		pinctrl-single,pins = <0x0c0  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_37_gpio_pd_pin: pinmux_P8_37_gpio_pd_pin {
+		pinctrl-single,pins = <0x0c0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_37_uart_pin: pinmux_P8_37_uart_pin {
+		pinctrl-single,pins = <0x0c0  0x04>; };     /* Mode 4, Pull-Down*/
+	P8_37_pwm_pin: pinmux_P8_37_pwm_pin {
+		pinctrl-single,pins = <0x0c0  0x02>; };     /* Mode 2, Pull-Down*/
+	P8_37_hdmi_pin: pinmux_P8_37_hdmi_pin {
+		pinctrl-single,pins = <0x0c0  0x08>; };     /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+
+	/* P8_38 (ZCZ ball U2 ) hdmi    */
+	P8_38_default_pin: pinmux_P8_38_default_pin {
+		pinctrl-single,pins = <0x0c4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_38_gpio_pin: pinmux_P8_38_gpio_pin {
+		pinctrl-single,pins = <0x0c4  0x2F>; };     /* Mode 7, RxActive */
+	P8_38_gpio_pu_pin: pinmux_P8_38_gpio_pu_pin {
+		pinctrl-single,pins = <0x0c4  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_38_gpio_pd_pin: pinmux_P8_38_gpio_pd_pin {
+		pinctrl-single,pins = <0x0c4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_38_uart_pin: pinmux_P8_38_uart_pin {
+		pinctrl-single,pins = <0x0c4  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+	P8_38_pwm_pin: pinmux_P8_38_pwm_pin {
+		pinctrl-single,pins = <0x0c4  0x22>; };     /* Mode 2, Pull-Down, RxActive */
+	P8_38_hdmi_pin: pinmux_P8_38_hdmi_pin {
+		pinctrl-single,pins = <0x0c4  0x08>; };     /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+
+	/* P8_39 (ZCZ ball T3 ) hdmi    */
+	P8_39_default_pin: pinmux_P8_39_default_pin {
+		pinctrl-single,pins = <0x0b8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_39_gpio_pin: pinmux_P8_39_gpio_pin {
+		pinctrl-single,pins = <0x0b8  0x2F>; };     /* Mode 7, RxActive */
+	P8_39_gpio_pu_pin: pinmux_P8_39_gpio_pu_pin {
+		pinctrl-single,pins = <0x0b8  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_39_gpio_pd_pin: pinmux_P8_39_gpio_pd_pin {
+		pinctrl-single,pins = <0x0b8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_39_pruout_pin: pinmux_P8_39_pruout_pin {
+		pinctrl-single,pins = <0x0b8  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_39_pruin_pin: pinmux_P8_39_pruin_pin {
+		pinctrl-single,pins = <0x0b8  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_39_hdmi_pin: pinmux_P8_39_hdmi_pin {
+		pinctrl-single,pins = <0x0b8  0x08>; };     /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_40 (ZCZ ball T4 ) hdmi    */
+	P8_40_default_pin: pinmux_P8_40_default_pin {
+		pinctrl-single,pins = <0x0bc  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_40_gpio_pin: pinmux_P8_40_gpio_pin {
+		pinctrl-single,pins = <0x0bc  0x2F>; };     /* Mode 7, RxActive */
+	P8_40_gpio_pu_pin: pinmux_P8_40_gpio_pu_pin {
+		pinctrl-single,pins = <0x0bc  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_40_gpio_pd_pin: pinmux_P8_40_gpio_pd_pin {
+		pinctrl-single,pins = <0x0bc  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_40_pruout_pin: pinmux_P8_40_pruout_pin {
+		pinctrl-single,pins = <0x0bc  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_40_pruin_pin: pinmux_P8_40_pruin_pin {
+		pinctrl-single,pins = <0x0bc  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_40_hdmi_pin: pinmux_P8_40_hdmi_pin {
+		pinctrl-single,pins = <0x0bc  0x08>; };     /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_41 (ZCZ ball T1 ) hdmi    */
+	P8_41_default_pin: pinmux_P8_41_default_pin {
+		pinctrl-single,pins = <0x0b0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_41_gpio_pin: pinmux_P8_41_gpio_pin {
+		pinctrl-single,pins = <0x0b0  0x2F>; };     /* Mode 7, RxActive */
+	P8_41_gpio_pu_pin: pinmux_P8_41_gpio_pu_pin {
+		pinctrl-single,pins = <0x0b0  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_41_gpio_pd_pin: pinmux_P8_41_gpio_pd_pin {
+		pinctrl-single,pins = <0x0b0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_41_pruout_pin: pinmux_P8_41_pruout_pin {
+		pinctrl-single,pins = <0x0b0  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_41_pruin_pin: pinmux_P8_41_pruin_pin {
+		pinctrl-single,pins = <0x0b0  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_41_hdmi_pin: pinmux_P8_41_hdmi_pin {
+		pinctrl-single,pins = <0x0b0  0x08>; };     /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_42 (ZCZ ball T2 ) hdmi    */
+	P8_42_default_pin: pinmux_P8_42_default_pin {
+		pinctrl-single,pins = <0x0b4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_42_gpio_pin: pinmux_P8_42_gpio_pin {
+		pinctrl-single,pins = <0x0b4  0x2F>; };     /* Mode 7, RxActive */
+	P8_42_gpio_pu_pin: pinmux_P8_42_gpio_pu_pin {
+		pinctrl-single,pins = <0x0b4  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_42_gpio_pd_pin: pinmux_P8_42_gpio_pd_pin {
+		pinctrl-single,pins = <0x0b4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_42_pruout_pin: pinmux_P8_42_pruout_pin {
+		pinctrl-single,pins = <0x0b4  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_42_pruin_pin: pinmux_P8_42_pruin_pin {
+		pinctrl-single,pins = <0x0b4  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_42_hdmi_pin: pinmux_P8_42_hdmi_pin {
+		pinctrl-single,pins = <0x0b4  0x08>; };     /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_43 (ZCZ ball R3 ) hdmi    */
+	P8_43_default_pin: pinmux_P8_43_default_pin {
+		pinctrl-single,pins = <0x0a8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_43_gpio_pin: pinmux_P8_43_gpio_pin {
+		pinctrl-single,pins = <0x0a8  0x2F>; };     /* Mode 7, RxActive */
+	P8_43_gpio_pu_pin: pinmux_P8_43_gpio_pu_pin {
+		pinctrl-single,pins = <0x0a8  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_43_gpio_pd_pin: pinmux_P8_43_gpio_pd_pin {
+		pinctrl-single,pins = <0x0a8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_43_pruout_pin: pinmux_P8_43_pruout_pin {
+		pinctrl-single,pins = <0x0a8  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_43_pruin_pin: pinmux_P8_43_pruin_pin {
+		pinctrl-single,pins = <0x0a8  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_43_pwm_pin: pinmux_P8_43_pwm_pin {
+		pinctrl-single,pins = <0x0a8  0x03>; };     /* Mode 3, Pull-Down  */
+	P8_43_hdmi_pin: pinmux_P8_43_hdmi_pin {
+		pinctrl-single,pins = <0x0a8  0x08>; };     /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_44 (ZCZ ball R4 ) hdmi    */
+	P8_44_default_pin: pinmux_P8_44_default_pin {
+		pinctrl-single,pins = <0x0ac  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_44_gpio_pin: pinmux_P8_44_gpio_pin {
+		pinctrl-single,pins = <0x0ac  0x2F>; };     /* Mode 7, RxActive */
+	P8_44_gpio_pu_pin: pinmux_P8_44_gpio_pu_pin {
+		pinctrl-single,pins = <0x0ac  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_44_gpio_pd_pin: pinmux_P8_44_gpio_pd_pin {
+		pinctrl-single,pins = <0x0ac  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_44_pruout_pin: pinmux_P8_44_pruout_pin {
+		pinctrl-single,pins = <0x0ac  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_44_pruin_pin: pinmux_P8_44_pruin_pin {
+		pinctrl-single,pins = <0x0ac  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_44_pwm_pin: pinmux_P8_44_pwm_pin {
+		pinctrl-single,pins = <0x0ac  0x23>; };     /* Mode 3, Pull-Down, RxActive */
+	P8_44_hdmi_pin: pinmux_P8_44_hdmi_pin {
+		pinctrl-single,pins = <0x0ac  0x08>; };     /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_45 (ZCZ ball R1 ) hdmi    */
+	P8_45_default_pin: pinmux_P8_45_default_pin {
+		pinctrl-single,pins = <0x0a0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_45_gpio_pin: pinmux_P8_45_gpio_pin {
+		pinctrl-single,pins = <0x0a0  0x2F>; };     /* Mode 7, RxActive */
+	P8_45_gpio_pu_pin: pinmux_P8_45_gpio_pu_pin {
+		pinctrl-single,pins = <0x0a0  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_45_gpio_pd_pin: pinmux_P8_45_gpio_pd_pin {
+		pinctrl-single,pins = <0x0a0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_45_pruout_pin: pinmux_P8_45_pruout_pin {
+		pinctrl-single,pins = <0x0a0  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_45_pruin_pin: pinmux_P8_45_pruin_pin {
+		pinctrl-single,pins = <0x0a0  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_45_pwm_pin: pinmux_P8_45_pwm_pin {
+		pinctrl-single,pins = <0x0a0  0x03>; };     /* Mode 3, Pull-Down*/
+	P8_45_hdmi_pin: pinmux_P8_45_hdmi_pin {
+		pinctrl-single,pins = <0x0a0  0x08>; };     /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/* P8_46 (ZCZ ball R2 ) hdmi    */
+	P8_46_default_pin: pinmux_P8_46_default_pin {
+		pinctrl-single,pins = <0x0a4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_46_gpio_pin: pinmux_P8_46_gpio_pin {
+		pinctrl-single,pins = <0x0a4  0x2F>; };     /* Mode 7, RxActive */
+	P8_46_gpio_pu_pin: pinmux_P8_46_gpio_pu_pin {
+		pinctrl-single,pins = <0x0a4  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P8_46_gpio_pd_pin: pinmux_P8_46_gpio_pd_pin {
+		pinctrl-single,pins = <0x0a4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P8_46_pruout_pin: pinmux_P8_46_pruout_pin {
+		pinctrl-single,pins = <0x0a4  0x05>; };     /* Mode 5, Pull-Down*/
+	P8_46_pruin_pin: pinmux_P8_46_pruin_pin {
+		pinctrl-single,pins = <0x0a4  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P8_46_pwm_pin: pinmux_P8_46_pwm_pin {
+		pinctrl-single,pins = <0x0a4  0x03>; };     /* Mode 3, Pull-Down*/
+	P8_46_hdmi_pin: pinmux_P8_46_hdmi_pin {
+		pinctrl-single,pins = <0x0a4  0x08>; };     /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+
+	/************************/
+	/* P9 Header            */
+	/************************/
+
+	/* P9_01                GND     */
+	/* P9_02                GND     */
+	/* P9_03                3.3V    */
+	/* P9_04                3.3V    */
+	/* P9_05                VDD_5V  */
+	/* P9_06                VDD_5V  */
+	/* P9_07                SYS_5V  */
+	/* P9_08                SYS_5V  */
+	/* P9_09                PWR_BUT */
+	/* P9_10 (ZCZ ball A10) RESETn  */
+
+	/* P9_11 (ZCZ ball T17) */
+	P9_11_default_pin: pinmux_P9_11_default_pin {
+		pinctrl-single,pins = <0x070  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_11_gpio_pin: pinmux_P9_11_gpio_pin {
+		pinctrl-single,pins = <0x070  0x2F>; };     /* Mode 7, RxActive */
+	P9_11_gpio_pu_pin: pinmux_P9_11_gpio_pu_pin {
+		pinctrl-single,pins = <0x070  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_11_gpio_pd_pin: pinmux_P9_11_gpio_pd_pin {
+		pinctrl-single,pins = <0x070  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_11_uart_pin: pinmux_P9_11_uart_pin {
+		pinctrl-single,pins = <0x070  0x36>; };     /* Mode 6, Pull-Up, RxActive */
+
+	/* P9_12 (ZCZ ball U18) */
+	P9_12_default_pin: pinmux_P9_12_default_pin {
+		pinctrl-single,pins = <0x078  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_12_gpio_pin: pinmux_P9_12_gpio_pin {
+		pinctrl-single,pins = <0x078  0x2F>; };     /* Mode 7, RxActive */
+	P9_12_gpio_pu_pin: pinmux_P9_12_gpio_pu_pin {
+		pinctrl-single,pins = <0x078  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_12_gpio_pd_pin: pinmux_P9_12_gpio_pd_pin {
+		pinctrl-single,pins = <0x078  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+
+	/* P9_13 (ZCZ ball U17) */
+	P9_13_default_pin: pinmux_P9_13_default_pin {
+		pinctrl-single,pins = <0x074  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_13_gpio_pin: pinmux_P9_13_gpio_pin {
+		pinctrl-single,pins = <0x074  0x2F>; };     /* Mode 7, RxActive */
+	P9_13_gpio_pu_pin: pinmux_P9_13_gpio_pu_pin {
+		pinctrl-single,pins = <0x074  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_13_gpio_pd_pin: pinmux_P9_13_gpio_pd_pin {
+		pinctrl-single,pins = <0x074  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_13_uart_pin: pinmux_P9_13_uart_pin {
+		pinctrl-single,pins = <0x074  0x36>; };     /* Mode 6, Pull-Up, RxActive */
+
+	/* P9_14 (ZCZ ball U14) */
+	P9_14_default_pin: pinmux_P9_14_default_pin {
+		pinctrl-single,pins = <0x048  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_14_gpio_pin: pinmux_P9_14_gpio_pin {
+		pinctrl-single,pins = <0x048  0x2F>; };     /* Mode 7, RxActive */
+	P9_14_gpio_pu_pin: pinmux_P9_14_gpio_pu_pin {
+		pinctrl-single,pins = <0x048  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_14_gpio_pd_pin: pinmux_P9_14_gpio_pd_pin {
+		pinctrl-single,pins = <0x048  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_14_pwm_pin: pinmux_P9_14_pwm_pin {
+		pinctrl-single,pins = <0x048  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+
+	/* P9_15 (ZCZ ball R13) */
+	P9_15_default_pin: pinmux_P9_15_default_pin {
+		pinctrl-single,pins = <0x040  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_15_gpio_pin: pinmux_P9_15_gpio_pin {
+		pinctrl-single,pins = <0x040  0x2F>; };     /* Mode 7, RxActive */
+	P9_15_gpio_pu_pin: pinmux_P9_15_gpio_pu_pin {
+		pinctrl-single,pins = <0x040  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_15_gpio_pd_pin: pinmux_P9_15_gpio_pd_pin {
+		pinctrl-single,pins = <0x040  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_15_pwm_pin: pinmux_P9_15_pwm_pin {
+		pinctrl-single,pins = <0x040  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+
+	/* P9_16 (ZCZ ball T14) */
+	P9_16_default_pin: pinmux_P9_16_default_pin {
+		pinctrl-single,pins = <0x04c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_16_gpio_pin: pinmux_P9_16_gpio_pin {
+		pinctrl-single,pins = <0x04c  0x2F>; };     /* Mode 7, RxActive */
+	P9_16_gpio_pu_pin: pinmux_P9_16_gpio_pu_pin {
+		pinctrl-single,pins = <0x04c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_16_gpio_pd_pin: pinmux_P9_16_gpio_pd_pin {
+		pinctrl-single,pins = <0x04c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_16_pwm_pin: pinmux_P9_16_pwm_pin {
+		pinctrl-single,pins = <0x04c  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+
+	/* P9_17 (ZCZ ball A16) */
+	P9_17_default_pin: pinmux_P9_17_default_pin {
+		pinctrl-single,pins = <0x15c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_17_gpio_pin: pinmux_P9_17_gpio_pin {
+		pinctrl-single,pins = <0x15c  0x2F>; };     /* Mode 7, RxActive */
+	P9_17_gpio_pu_pin: pinmux_P9_17_gpio_pu_pin {
+		pinctrl-single,pins = <0x15c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_17_gpio_pd_pin: pinmux_P9_17_gpio_pd_pin {
+		pinctrl-single,pins = <0x15c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_17_spi_pin: pinmux_P9_17_spi_pin {
+		pinctrl-single,pins = <0x15c  0x30>; };     /* Mode 0, Pull-Up, RxActive */
+	P9_17_i2c_pin: pinmux_P9_17_i2c_pin {
+		pinctrl-single,pins = <0x15c  0x32>; };     /* Mode 2, Pull-Up, RxActive */
+	P9_17_pwm_pin: pinmux_P9_17_pwm_pin {
+		pinctrl-single,pins = <0x15c  0x33>; };     /* Mode 3, Pull-Up, RxActive */
+
+	/* P9_18 (ZCZ ball B16) */
+	P9_18_default_pin: pinmux_P9_18_default_pin {
+		pinctrl-single,pins = <0x158  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_18_gpio_pin: pinmux_P9_18_gpio_pin {
+		pinctrl-single,pins = <0x158  0x2F>; };     /* Mode 7, RxActive */
+	P9_18_gpio_pu_pin: pinmux_P9_18_gpio_pu_pin {
+		pinctrl-single,pins = <0x158  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_18_gpio_pd_pin: pinmux_P9_18_gpio_pd_pin {
+		pinctrl-single,pins = <0x158  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_18_spi_pin: pinmux_P9_18_spi_pin {
+		pinctrl-single,pins = <0x158  0x30>; };     /* Mode 0, Pull-Up, RxActive */
+	P9_18_i2c_pin: pinmux_P9_18_i2c_pin {
+		pinctrl-single,pins = <0x158  0x32>; };     /* Mode 2, Pull-Up, RxActive */
+	P9_18_pwm_pin: pinmux_P9_18_pwm_pin {
+		pinctrl-single,pins = <0x158  0x33>; };     /* Mode 3, Pull-Up, RxActive */
+
+	/* P9_19 (ZCZ ball D17) */
+	P9_19_default_pin: pinmux_P9_19_default_pin {
+		pinctrl-single,pins = <0x17c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_19_gpio_pin: pinmux_P9_19_gpio_pin {
+		pinctrl-single,pins = <0x17c  0x2F>; };     /* Mode 7, RxActive */
+	P9_19_gpio_pu_pin: pinmux_P9_19_gpio_pu_pin {
+		pinctrl-single,pins = <0x17c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_19_gpio_pd_pin: pinmux_P9_19_gpio_pd_pin {
+		pinctrl-single,pins = <0x17c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_19_can_pin: pinmux_P9_19_can_pin {
+		pinctrl-single,pins = <0x17c  0x32>; };     /* Mode 2, Pull-Up, RxActive */
+	P9_19_i2c_pin: pinmux_P9_19_i2c_pin {
+		pinctrl-single,pins = <0x17c  0x73>; };     /* (SLEWCTRL_SLOW | PIN_INPUT_PULLUP | MUX_MODE3) */
+
+	/* P9_20 (ZCZ ball D18) */
+	P9_20_default_pin: pinmux_P9_20_default_pin {
+		pinctrl-single,pins = <0x178  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_20_gpio_pin: pinmux_P9_20_gpio_pin {
+		pinctrl-single,pins = <0x178  0x2F>; };     /* Mode 7, RxActive */
+	P9_20_gpio_pu_pin: pinmux_P9_20_gpio_pu_pin {
+		pinctrl-single,pins = <0x178  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_20_gpio_pd_pin: pinmux_P9_20_gpio_pd_pin {
+		pinctrl-single,pins = <0x178  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_20_can_pin: pinmux_P9_20_can_pin {
+		pinctrl-single,pins = <0x178  0x12>; };     /* Mode 2, Pull-Up, RxActive */
+	P9_20_i2c_pin: pinmux_P9_20_i2c_pin {
+		pinctrl-single,pins = <0x178  0x73>; };     /* (SLEWCTRL_SLOW | PIN_INPUT_PULLUP | MUX_MODE3) */
+
+	/* P9_21 (ZCZ ball B17) */
+	P9_21_default_pin: pinmux_P9_21_default_pin {
+		pinctrl-single,pins = <0x154  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_21_gpio_pin: pinmux_P9_21_gpio_pin {
+		pinctrl-single,pins = <0x154  0x2F>; };     /* Mode 7, RxActive */
+	P9_21_gpio_pu_pin: pinmux_P9_21_gpio_pu_pin {
+		pinctrl-single,pins = <0x154  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_21_gpio_pd_pin: pinmux_P9_21_gpio_pd_pin {
+		pinctrl-single,pins = <0x154  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_21_spi_pin: pinmux_P9_21_spi_pin {
+		pinctrl-single,pins = <0x154  0x30>; };     /* Mode 0, Pull-Up, RxActive */
+	P9_21_uart_pin: pinmux_P9_21_uart_pin {
+		pinctrl-single,pins = <0x154  0x31>; };     /* Mode 1, Pull-Up, RxActive */
+	P9_21_i2c_pin: pinmux_P9_21_i2c_pin {
+		pinctrl-single,pins = <0x154  0x32>; };     /* Mode 2, Pull-Up, RxActive */
+	P9_21_pwm_pin: pinmux_P9_21_pwm_pin {
+		pinctrl-single,pins = <0x154  0x33>; };     /* Mode 3, Pull-Up, RxActive */
+
+	/* P9_22 (ZCZ ball A17) */
+	P9_22_default_pin: pinmux_P9_22_default_pin {
+		pinctrl-single,pins = <0x150  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_22_gpio_pin: pinmux_P9_22_gpio_pin {
+		pinctrl-single,pins = <0x150  0x2F>; };     /* Mode 7, RxActive */
+	P9_22_gpio_pu_pin: pinmux_P9_22_gpio_pu_pin {
+		pinctrl-single,pins = <0x150  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_22_gpio_pd_pin: pinmux_P9_22_gpio_pd_pin {
+		pinctrl-single,pins = <0x150  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_22_spi_pin: pinmux_P9_22_spi_pin {
+		pinctrl-single,pins = <0x150  0x30>; };     /* Mode 0, Pull-Up, RxActive */
+	P9_22_uart_pin: pinmux_P9_22_uart_pin {
+		pinctrl-single,pins = <0x150  0x31>; };     /* Mode 1, Pull-Up, RxActive */
+	P9_22_i2c_pin: pinmux_P9_22_i2c_pin {
+		pinctrl-single,pins = <0x150  0x32>; };     /* Mode 2, Pull-Up, RxActive */
+	P9_22_pwm_pin: pinmux_P9_22_pwm_pin {
+		pinctrl-single,pins = <0x150  0x33>; };     /* Mode 3, Pull-Up, RxActive */
+
+	/* P9_23 (ZCZ ball V14) */
+	P9_23_default_pin: pinmux_P9_23_default_pin {
+		pinctrl-single,pins = <0x044  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_23_gpio_pin: pinmux_P9_23_gpio_pin {
+		pinctrl-single,pins = <0x044  0x2F>; };     /* Mode 7, RxActive */
+	P9_23_gpio_pu_pin: pinmux_P9_23_gpio_pu_pin {
+		pinctrl-single,pins = <0x044  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_23_gpio_pd_pin: pinmux_P9_23_gpio_pd_pin {
+		pinctrl-single,pins = <0x044  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_23_pwm_pin: pinmux_P9_23_pwm_pin {
+		pinctrl-single,pins = <0x044  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+
+	/* P9_24 (ZCZ ball D15) */
+	P9_24_default_pin: pinmux_P9_24_default_pin {
+		pinctrl-single,pins = <0x184  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_24_gpio_pin: pinmux_P9_24_gpio_pin {
+		pinctrl-single,pins = <0x184  0x2F>; };     /* Mode 7, RxActive */
+	P9_24_gpio_pu_pin: pinmux_P9_24_gpio_pu_pin {
+		pinctrl-single,pins = <0x184  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_24_gpio_pd_pin: pinmux_P9_24_gpio_pd_pin {
+		pinctrl-single,pins = <0x184  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_24_uart_pin: pinmux_P9_24_uart_pin {
+		pinctrl-single,pins = <0x184  0x30>; };     /* Mode 0, Pull-Up, RxActive */
+	P9_24_can_pin: pinmux_P9_24_can_pin {
+		pinctrl-single,pins = <0x184  0x32>; };     /* Mode 2, Pull-Up, RxActive */
+	P9_24_i2c_pin: pinmux_P9_24_i2c_pin {
+		pinctrl-single,pins = <0x184  0x33>; };     /* Mode 3, Pull-Up, RxActive */
+	P9_24_pruin_pin: pinmux_P9_24_pruin_pin {
+		pinctrl-single,pins = <0x184  0x36>; };     /* Mode 6, Pull-Up, RxActive */
+
+	/* P9_25 (ZCZ ball A14) Audio   */
+	P9_25_default_pin: pinmux_P9_25_default_pin {
+		pinctrl-single,pins = <0x1ac  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_25_gpio_pin: pinmux_P9_25_gpio_pin {
+		pinctrl-single,pins = <0x1ac  0x2F>; };     /* Mode 7, RxActive */
+	P9_25_gpio_pu_pin: pinmux_P9_25_gpio_pu_pin {
+		pinctrl-single,pins = <0x1ac  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_25_gpio_pd_pin: pinmux_P9_25_gpio_pd_pin {
+		pinctrl-single,pins = <0x1ac  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_25_qep_pin: pinmux_P9_25_qep_pin {
+		pinctrl-single,pins = <0x1ac  0x21>; };     /* Mode 1, Pull-Down, RxActive */
+	P9_25_pruout_pin: pinmux_P9_25_pruout_pin {
+		pinctrl-single,pins = <0x1ac  0x25>; };     /* Mode 5, Pull-Down, RxActive */
+	P9_25_pruin_pin: pinmux_P9_25_pruin_pin {
+		pinctrl-single,pins = <0x1ac  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P9_25_audio_pin: pinmux_P9_25_audio_pin {
+		pinctrl-single,pins = <0x1ac  (PIN_INPUT_PULLUP | MUX_MODE0)>; };	/* mcasp0_ahclkx.mcasp0_ahclkx */
+
+	/* P9_26 (ZCZ ball D16) */
+	P9_26_default_pin: pinmux_P9_26_default_pin {
+		pinctrl-single,pins = <0x180  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_26_gpio_pin: pinmux_P9_26_gpio_pin {
+		pinctrl-single,pins = <0x180  0x2F>; };     /* Mode 7, RxActive */
+	P9_26_gpio_pu_pin: pinmux_P9_26_gpio_pu_pin {
+		pinctrl-single,pins = <0x180  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_26_gpio_pd_pin: pinmux_P9_26_gpio_pd_pin {
+		pinctrl-single,pins = <0x180  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_26_uart_pin: pinmux_P9_26_uart_pin {
+		pinctrl-single,pins = <0x180  0x30>; };     /* Mode 0, Pull-Up, RxActive */
+	P9_26_can_pin: pinmux_P9_26_can_pin {
+		pinctrl-single,pins = <0x180  0x12>; };     /* Mode 2, Pull-Up, RxActive */
+	P9_26_i2c_pin: pinmux_P9_26_i2c_pin {
+		pinctrl-single,pins = <0x180  0x33>; };     /* Mode 3, Pull-Up, RxActive */
+	P9_26_pruin_pin: pinmux_P9_26_pruin_pin {
+		pinctrl-single,pins = <0x180  0x36>; };     /* Mode 6, Pull-Up, RxActive */
+
+	/* P9_27 (ZCZ ball C13) */
+	P9_27_default_pin: pinmux_P9_27_default_pin {
+		pinctrl-single,pins = <0x1a4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_27_gpio_pin: pinmux_P9_27_gpio_pin {
+		pinctrl-single,pins = <0x1a4  0x2F>; };     /* Mode 7, RxActive */
+	P9_27_gpio_pu_pin: pinmux_P9_27_gpio_pu_pin {
+		pinctrl-single,pins = <0x1a4  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_27_gpio_pd_pin: pinmux_P9_27_gpio_pd_pin {
+		pinctrl-single,pins = <0x1a4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_27_qep_pin: pinmux_P9_27_qep_pin {
+		pinctrl-single,pins = <0x1a4  0x21>; };     /* Mode 1, Pull-Down, RxActive */
+	P9_27_pruout_pin: pinmux_P9_27_pruout_pin {
+		pinctrl-single,pins = <0x1a4  0x25>; };     /* Mode 5, Pull-Down, RxActive */
+	P9_27_pruin_pin: pinmux_P9_27_pruin_pin {
+		pinctrl-single,pins = <0x1a4  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+
+	/* P9_28 (ZCZ ball C12) Audio   */
+	P9_28_default_pin: pinmux_P9_28_default_pin {
+		pinctrl-single,pins = <0x19c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_28_gpio_pin: pinmux_P9_28_gpio_pin {
+		pinctrl-single,pins = <0x19c  0x2F>; };     /* Mode 7, RxActive */
+	P9_28_gpio_pu_pin: pinmux_P9_28_gpio_pu_pin {
+		pinctrl-single,pins = <0x19c  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_28_gpio_pd_pin: pinmux_P9_28_gpio_pd_pin {
+		pinctrl-single,pins = <0x19c  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_28_pwm_pin: pinmux_P9_28_pwm_pin {
+		pinctrl-single,pins = <0x19c  0x21>; };     /* Mode 1, Pull-Down, RxActive */
+	P9_28_spi_pin: pinmux_P9_28_spi_pin {
+		pinctrl-single,pins = <0x19c  0x23>; };     /* Mode 3, Pull-Down, RxActive */
+	P9_28_pwm2_pin: pinmux_P9_28_pwm2_pin {
+		pinctrl-single,pins = <0x19c  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+	P9_28_pruout_pin: pinmux_P9_28_pruout_pin {
+		pinctrl-single,pins = <0x19c  0x25>; };     /* Mode 5, Pull-Down, RxActive */
+	P9_28_pruin_pin: pinmux_P9_28_pruin_pin {
+		pinctrl-single,pins = <0x19c  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P9_28_audio_pin: pinmux_P9_28_audio_pin {
+		pinctrl-single,pins = <0x19c  (PIN_OUTPUT_PULLDOWN | MUX_MODE2)>; };	/* mcasp0_ahclkr.mcasp0_axr2 */
+
+	/* P9_29 (ZCZ ball B13) Audio   */
+	P9_29_default_pin: pinmux_P9_29_default_pin {
+		pinctrl-single,pins = <0x194  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_29_gpio_pin: pinmux_P9_29_gpio_pin {
+		pinctrl-single,pins = <0x194  0x2F>; };     /* Mode 7, RxActive */
+	P9_29_gpio_pu_pin: pinmux_P9_29_gpio_pu_pin {
+		pinctrl-single,pins = <0x194  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_29_gpio_pd_pin: pinmux_P9_29_gpio_pd_pin {
+		pinctrl-single,pins = <0x194  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_29_pwm_pin: pinmux_P9_29_pwm_pin {
+		pinctrl-single,pins = <0x194  0x21>; };     /* Mode 1, Pull-Down, RxActive */
+	P9_29_spi_pin: pinmux_P9_29_spi_pin {
+		pinctrl-single,pins = <0x194  0x23>; };     /* Mode 3, Pull-Down, RxActive */
+	P9_29_pruout_pin: pinmux_P9_29_pruout_pin {
+		pinctrl-single,pins = <0x194  0x25>; };     /* Mode 5, Pull-Down, RxActive */
+	P9_29_pruin_pin: pinmux_P9_29_pruin_pin {
+		pinctrl-single,pins = <0x194  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P9_29_audio_pin: pinmux_P9_29_audio_pin {
+		pinctrl-single,pins = <0x194  (PIN_OUTPUT_PULLUP | MUX_MODE0)>; };	/* mcasp0_fsx.mcasp0_fsx */
+
+	/* P9_30 (ZCZ ball D12) */
+	P9_30_default_pin: pinmux_P9_30_default_pin {
+		pinctrl-single,pins = <0x198  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_30_gpio_pin: pinmux_P9_30_gpio_pin {
+		pinctrl-single,pins = <0x198  0x2F>; };     /* Mode 7, RxActive */
+	P9_30_gpio_pu_pin: pinmux_P9_30_gpio_pu_pin {
+		pinctrl-single,pins = <0x198  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_30_gpio_pd_pin: pinmux_P9_30_gpio_pd_pin {
+		pinctrl-single,pins = <0x198  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_30_pwm_pin: pinmux_P9_30_pwm_pin {
+		pinctrl-single,pins = <0x198  0x21>; };     /* Mode 1, Pull-Down, RxActive */
+	P9_30_spi_pin: pinmux_P9_30_spi_pin {
+		pinctrl-single,pins = <0x198  0x23>; };     /* Mode 3, Pull-Down, RxActive */
+	P9_30_pruout_pin: pinmux_P9_30_pruout_pin {
+		pinctrl-single,pins = <0x198  0x25>; };     /* Mode 5, Pull-Down, RxActive */
+	P9_30_pruin_pin: pinmux_P9_30_pruin_pin {
+		pinctrl-single,pins = <0x198  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+
+	/* P9_31 (ZCZ ball A13) Audio   */
+	P9_31_default_pin: pinmux_P9_31_default_pin {
+		pinctrl-single,pins = <0x190  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_31_gpio_pin: pinmux_P9_31_gpio_pin {
+		pinctrl-single,pins = <0x190  0x2F>; };     /* Mode 7, RxActive */
+	P9_31_gpio_pu_pin: pinmux_P9_31_gpio_pu_pin {
+		pinctrl-single,pins = <0x190  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_31_gpio_pd_pin: pinmux_P9_31_gpio_pd_pin {
+		pinctrl-single,pins = <0x190  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_31_pwm_pin: pinmux_P9_31_pwm_pin {
+		pinctrl-single,pins = <0x190  0x21>; };     /* Mode 1, Pull-Down, RxActive */
+	P9_31_spi_pin: pinmux_P9_31_spi_pin {
+		pinctrl-single,pins = <0x190  0x23>; };     /* Mode 3, Pull-Down, RxActive */
+	P9_31_pruout_pin: pinmux_P9_31_pruout_pin {
+		pinctrl-single,pins = <0x190  0x25>; };     /* Mode 5, Pull-Down, RxActive */
+	P9_31_pruin_pin: pinmux_P9_31_pruin_pin {
+		pinctrl-single,pins = <0x190  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+	P9_31_audio_pin: pinmux_P9_31_audio_pin {
+		pinctrl-single,pins = <0x190  (PIN_OUTPUT_PULLDOWN | MUX_MODE0)>; };	/* mcasp0_aclkx.mcasp0_aclkx */
+
+	/* P9_32                VADC    */
+	/* P9_33 (ZCZ ball C8 ) AIN4    */
+	/* P9_34                AGND    */
+	/* P9_35 (ZCZ ball A8 ) AIN6    */
+	/* P9_36 (ZCZ ball B8 ) AIN5    */
+	/* P9_37 (ZCZ ball B7 ) AIN2    */
+	/* P9_38 (ZCZ ball A7 ) AIN3    */
+	/* P9_39 (ZCZ ball B6 ) AIN0    */
+	/* P9_40 (ZCZ ball C7 ) AIN1    */
+
+	/* P9_41 (ZCZ ball D14) */
+	P9_41_default_pin: pinmux_P9_41_default_pin {
+		pinctrl-single,pins = <0x1b4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_41_gpio_pin: pinmux_P9_41_gpio_pin {
+		pinctrl-single,pins = <0x1b4  0x2F>; };     /* Mode 7, RxActive */
+	P9_41_gpio_pu_pin: pinmux_P9_41_gpio_pu_pin {
+		pinctrl-single,pins = <0x1b4  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_41_gpio_pd_pin: pinmux_P9_41_gpio_pd_pin {
+		pinctrl-single,pins = <0x1b4  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_41_timer_pin: pinmux_P9_41_timer_pin {
+		pinctrl-single,pins = <0x1b4  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+	P9_41_pruin_pin: pinmux_P9_41_pruin_pin {
+		pinctrl-single,pins = <0x1b4  0x25>; };     /* Mode 5, Pull-Down, RxActive */
+
+	/* P9_41.1              */
+	/* P9_91 (ZCZ ball D13) */
+	P9_91_default_pin: pinmux_P9_91_default_pin {
+		pinctrl-single,pins = <0x1a8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_91_gpio_pin: pinmux_P9_91_gpio_pin {
+		pinctrl-single,pins = <0x1a8  0x2F>; };     /* Mode 7, RxActive */
+	P9_91_gpio_pu_pin: pinmux_P9_91_gpio_pu_pin {
+		pinctrl-single,pins = <0x1a8  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_91_gpio_pd_pin: pinmux_P9_91_gpio_pd_pin {
+		pinctrl-single,pins = <0x1a8  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_91_qep_pin: pinmux_P9_91_qep_pin {
+		pinctrl-single,pins = <0x1a8  0x21>; };     /* Mode 1, Pull-Down, RxActive */
+	P9_91_pruout_pin: pinmux_P9_91_pruout_pin {
+		pinctrl-single,pins = <0x1a8  0x25>; };     /* Mode 5, Pull-Down, RxActive */
+	P9_91_pruin_pin: pinmux_P9_91_pruin_pin {
+		pinctrl-single,pins = <0x1a8  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+
+	/* P9_42 (ZCZ ball C18) */
+	P9_42_default_pin: pinmux_P9_42_default_pin {
+		pinctrl-single,pins = <0x164  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_42_gpio_pin: pinmux_P9_42_gpio_pin {
+		pinctrl-single,pins = <0x164  0x2F>; };     /* Mode 7, RxActive */
+	P9_42_gpio_pu_pin: pinmux_P9_42_gpio_pu_pin {
+		pinctrl-single,pins = <0x164  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_42_gpio_pd_pin: pinmux_P9_42_gpio_pd_pin {
+		pinctrl-single,pins = <0x164  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_42_pwm_pin: pinmux_P9_42_pwm_pin {
+		pinctrl-single,pins = <0x164  0x20>; };     /* Mode 0, Pull-Down, RxActive */
+	P9_42_uart_pin: pinmux_P9_42_uart_pin {
+		pinctrl-single,pins = <0x164  0x21>; };     /* Mode 1, Pull-Down, RxActive */
+	P9_42_spics_pin: pinmux_P9_42_spics_pin {
+		pinctrl-single,pins = <0x164  0x22>; };     /* Mode 2, Pull-Down, RxActive */
+	P9_42_spiclk_pin: pinmux_P9_42_spiclk_pin {
+		pinctrl-single,pins = <0x164  0x24>; };     /* Mode 4, Pull-Down, RxActive */
+
+	/* P9_42.1              */
+	/* P9_92 (ZCZ ball B12) */
+	P9_92_default_pin: pinmux_P9_92_default_pin {
+		pinctrl-single,pins = <0x1a0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_92_gpio_pin: pinmux_P9_92_gpio_pin {
+		pinctrl-single,pins = <0x1a0  0x2F>; };     /* Mode 7, RxActive */
+	P9_92_gpio_pu_pin: pinmux_P9_92_gpio_pu_pin {
+		pinctrl-single,pins = <0x1a0  0x37>; };     /* Mode 7, Pull-Up, RxActive */
+	P9_92_gpio_pd_pin: pinmux_P9_92_gpio_pd_pin {
+		pinctrl-single,pins = <0x1a0  0x27>; };     /* Mode 7, Pull-Down, RxActive */
+	P9_92_qep_pin: pinmux_P9_92_qep_pin {
+		pinctrl-single,pins = <0x1a0  0x21>; };     /* Mode 1, Pull-Down, RxActive */
+	P9_92_pruout_pin: pinmux_P9_92_pruout_pin {
+		pinctrl-single,pins = <0x1a0  0x25>; };     /* Mode 5, Pull-Down, RxActive */
+	P9_92_pruin_pin: pinmux_P9_92_pruin_pin {
+		pinctrl-single,pins = <0x1a0  0x26>; };     /* Mode 6, Pull-Down, RxActive */
+
+	/* P9_43                GND     */
+	/* P9_44                GND     */
+	/* P9_45                GND     */
+	/* P9_46                GND     */
+};
+
+/**********************************************************************/
+/* Pin Multiplex Helpers                                              */
+/*                                                                    */
+/* These provide userspace runtime pin configuration for the          */
+/* BeagleBone cape expansion headers                                  */
+/**********************************************************************/
+
+&ocp {
+	/************************/
+	/* P8 Header            */
+	/************************/
+
+	P8_07_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "timer";
+		pinctrl-0 = <&P8_07_default_pin>;
+		pinctrl-1 = <&P8_07_gpio_pin>;
+		pinctrl-2 = <&P8_07_gpio_pu_pin>;
+		pinctrl-3 = <&P8_07_gpio_pd_pin>;
+		pinctrl-4 = <&P8_07_timer_pin>;
+	};
+
+	P8_08_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "timer";
+		pinctrl-0 = <&P8_08_default_pin>;
+		pinctrl-1 = <&P8_08_gpio_pin>;
+		pinctrl-2 = <&P8_08_gpio_pu_pin>;
+		pinctrl-3 = <&P8_08_gpio_pd_pin>;
+		pinctrl-4 = <&P8_08_timer_pin>;
+	};
+
+	P8_09_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "timer";
+		pinctrl-0 = <&P8_09_default_pin>;
+		pinctrl-1 = <&P8_09_gpio_pin>;
+		pinctrl-2 = <&P8_09_gpio_pu_pin>;
+		pinctrl-3 = <&P8_09_gpio_pd_pin>;
+		pinctrl-4 = <&P8_09_timer_pin>;
+	};
+
+	P8_10_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "timer";
+		pinctrl-0 = <&P8_10_default_pin>;
+		pinctrl-1 = <&P8_10_gpio_pin>;
+		pinctrl-2 = <&P8_10_gpio_pu_pin>;
+		pinctrl-3 = <&P8_10_gpio_pd_pin>;
+		pinctrl-4 = <&P8_10_timer_pin>;
+	};
+
+	P8_11_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "qep";
+		pinctrl-0 = <&P8_11_default_pin>;
+		pinctrl-1 = <&P8_11_gpio_pin>;
+		pinctrl-2 = <&P8_11_gpio_pu_pin>;
+		pinctrl-3 = <&P8_11_gpio_pd_pin>;
+		pinctrl-4 = <&P8_11_pruout_pin>;
+		pinctrl-5 = <&P8_11_qep_pin>;
+	};
+
+	P8_12_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "qep";
+		pinctrl-0 = <&P8_12_default_pin>;
+		pinctrl-1 = <&P8_12_gpio_pin>;
+		pinctrl-2 = <&P8_12_gpio_pu_pin>;
+		pinctrl-3 = <&P8_12_gpio_pd_pin>;
+		pinctrl-4 = <&P8_12_pruout_pin>;
+		pinctrl-5 = <&P8_12_qep_pin>;
+	};
+
+	P8_13_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm";
+		pinctrl-0 = <&P8_13_default_pin>;
+		pinctrl-1 = <&P8_13_gpio_pin>;
+		pinctrl-2 = <&P8_13_gpio_pu_pin>;
+		pinctrl-3 = <&P8_13_gpio_pd_pin>;
+		pinctrl-4 = <&P8_13_pwm_pin>;
+	};
+
+	P8_14_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm";
+		pinctrl-0 = <&P8_14_default_pin>;
+		pinctrl-1 = <&P8_14_gpio_pin>;
+		pinctrl-2 = <&P8_14_gpio_pu_pin>;
+		pinctrl-3 = <&P8_14_gpio_pd_pin>;
+		pinctrl-4 = <&P8_14_pwm_pin>;
+	};
+
+	P8_15_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruin", "qep";
+		pinctrl-0 = <&P8_15_default_pin>;
+		pinctrl-1 = <&P8_15_gpio_pin>;
+		pinctrl-2 = <&P8_15_gpio_pu_pin>;
+		pinctrl-3 = <&P8_15_gpio_pd_pin>;
+		pinctrl-4 = <&P8_15_pruin_pin>;
+		pinctrl-5 = <&P8_15_qep_pin>;
+	};
+
+	P8_16_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruin", "qep";
+		pinctrl-0 = <&P8_16_default_pin>;
+		pinctrl-1 = <&P8_16_gpio_pin>;
+		pinctrl-2 = <&P8_16_gpio_pu_pin>;
+		pinctrl-3 = <&P8_16_gpio_pd_pin>;
+		pinctrl-4 = <&P8_16_pruin_pin>;
+		pinctrl-5 = <&P8_16_qep_pin>;
+	};
+
+	P8_17_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm";
+		pinctrl-0 = <&P8_17_default_pin>;
+		pinctrl-1 = <&P8_17_gpio_pin>;
+		pinctrl-2 = <&P8_17_gpio_pu_pin>;
+		pinctrl-3 = <&P8_17_gpio_pd_pin>;
+		pinctrl-4 = <&P8_17_pwm_pin>;
+	};
+
+	P8_18_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio";
+		pinctrl-0 = <&P8_18_default_pin>;
+		pinctrl-1 = <&P8_18_gpio_pin>;
+		pinctrl-2 = <&P8_18_gpio_pu_pin>;
+		pinctrl-3 = <&P8_18_gpio_pd_pin>;
+	};
+
+	P8_19_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm";
+		pinctrl-0 = <&P8_19_default_pin>;
+		pinctrl-1 = <&P8_19_gpio_pin>;
+		pinctrl-2 = <&P8_19_gpio_pu_pin>;
+		pinctrl-3 = <&P8_19_gpio_pd_pin>;
+		pinctrl-4 = <&P8_19_pwm_pin>;
+	};
+
+	P8_26_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio";
+		pinctrl-0 = <&P8_26_default_pin>;
+		pinctrl-1 = <&P8_26_gpio_pin>;
+		pinctrl-2 = <&P8_26_gpio_pu_pin>;
+		pinctrl-3 = <&P8_26_gpio_pd_pin>;
+	};
+
+	P8_27_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin", "hdmi";
+		pinctrl-0 = <&P8_27_default_pin>;
+		pinctrl-1 = <&P8_27_gpio_pin>;
+		pinctrl-2 = <&P8_27_gpio_pu_pin>;
+		pinctrl-3 = <&P8_27_gpio_pd_pin>;
+		pinctrl-4 = <&P8_27_pruout_pin>;
+		pinctrl-5 = <&P8_27_pruin_pin>;
+		pinctrl-6 = <&P8_27_hdmi_pin>;
+	};
+
+	P8_28_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin", "hdmi";
+		pinctrl-0 = <&P8_28_default_pin>;
+		pinctrl-1 = <&P8_28_gpio_pin>;
+		pinctrl-2 = <&P8_28_gpio_pu_pin>;
+		pinctrl-3 = <&P8_28_gpio_pd_pin>;
+		pinctrl-4 = <&P8_28_pruout_pin>;
+		pinctrl-5 = <&P8_28_pruin_pin>;
+		pinctrl-6 = <&P8_28_hdmi_pin>;
+	};
+
+	P8_29_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin", "hdmi";
+		pinctrl-0 = <&P8_29_default_pin>;
+		pinctrl-1 = <&P8_29_gpio_pin>;
+		pinctrl-2 = <&P8_29_gpio_pu_pin>;
+		pinctrl-3 = <&P8_29_gpio_pd_pin>;
+		pinctrl-4 = <&P8_29_pruout_pin>;
+		pinctrl-5 = <&P8_29_pruin_pin>;
+		pinctrl-6 = <&P8_29_hdmi_pin>;
+	};
+
+	P8_30_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin", "hdmi";
+		pinctrl-0 = <&P8_30_default_pin>;
+		pinctrl-1 = <&P8_30_gpio_pin>;
+		pinctrl-2 = <&P8_30_gpio_pu_pin>;
+		pinctrl-3 = <&P8_30_gpio_pd_pin>;
+		pinctrl-4 = <&P8_30_pruout_pin>;
+		pinctrl-5 = <&P8_30_pruin_pin>;
+		pinctrl-6 = <&P8_30_hdmi_pin>;
+	};
+
+	P8_31_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd","uart", "hdmi";
+		pinctrl-0 = <&P8_31_default_pin>;
+		pinctrl-1 = <&P8_31_gpio_pin>;
+		pinctrl-2 = <&P8_31_gpio_pu_pin>;
+		pinctrl-3 = <&P8_31_gpio_pd_pin>;
+		pinctrl-4 = <&P8_31_uart_pin>;
+		pinctrl-5 = <&P8_31_hdmi_pin>;
+	};
+
+	P8_32_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "hdmi";
+		pinctrl-0 = <&P8_32_default_pin>;
+		pinctrl-1 = <&P8_32_gpio_pin>;
+		pinctrl-2 = <&P8_32_gpio_pu_pin>;
+		pinctrl-3 = <&P8_32_gpio_pd_pin>;
+		pinctrl-4 = <&P8_32_hdmi_pin>;
+	};
+
+	P8_33_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "hdmi";
+		pinctrl-0 = <&P8_33_default_pin>;
+		pinctrl-1 = <&P8_33_gpio_pin>;
+		pinctrl-2 = <&P8_33_gpio_pu_pin>;
+		pinctrl-3 = <&P8_33_gpio_pd_pin>;
+		pinctrl-4 = <&P8_33_hdmi_pin>;
+	};
+
+	P8_34_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd","pwm", "hdmi";
+		pinctrl-0 = <&P8_34_default_pin>;
+		pinctrl-1 = <&P8_34_gpio_pin>;
+		pinctrl-2 = <&P8_34_gpio_pu_pin>;
+		pinctrl-3 = <&P8_34_gpio_pd_pin>;
+		pinctrl-4 = <&P8_34_pwm_pin>;
+		pinctrl-5 = <&P8_34_hdmi_pin>;
+	};
+
+	P8_35_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "hdmi";
+		pinctrl-0 = <&P8_35_default_pin>;
+		pinctrl-1 = <&P8_35_gpio_pin>;
+		pinctrl-2 = <&P8_35_gpio_pu_pin>;
+		pinctrl-3 = <&P8_35_gpio_pd_pin>;
+		pinctrl-4 = <&P8_35_hdmi_pin>;
+	};
+
+	P8_36_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd","pwm", "hdmi";
+		pinctrl-0 = <&P8_36_default_pin>;
+		pinctrl-1 = <&P8_36_gpio_pin>;
+		pinctrl-2 = <&P8_36_gpio_pu_pin>;
+		pinctrl-3 = <&P8_36_gpio_pd_pin>;
+		pinctrl-4 = <&P8_36_pwm_pin>;
+		pinctrl-5 = <&P8_36_hdmi_pin>;
+	};
+
+	P8_37_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd","uart","pwm", "hdmi";
+		pinctrl-0 = <&P8_37_default_pin>;
+		pinctrl-1 = <&P8_37_gpio_pin>;
+		pinctrl-2 = <&P8_37_gpio_pu_pin>;
+		pinctrl-3 = <&P8_37_gpio_pd_pin>;
+		pinctrl-4 = <&P8_37_uart_pin>;
+		pinctrl-5 = <&P8_37_pwm_pin>;
+		pinctrl-6 = <&P8_37_hdmi_pin>;
+	};
+
+	P8_38_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd","uart","pwm", "hdmi";
+		pinctrl-0 = <&P8_38_default_pin>;
+		pinctrl-1 = <&P8_38_gpio_pin>;
+		pinctrl-2 = <&P8_38_gpio_pu_pin>;
+		pinctrl-3 = <&P8_38_gpio_pd_pin>;
+		pinctrl-4 = <&P8_38_uart_pin>;
+		pinctrl-5 = <&P8_38_pwm_pin>;
+		pinctrl-6 = <&P8_38_hdmi_pin>;
+	};
+
+	P8_39_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin", "hdmi";
+		pinctrl-0 = <&P8_39_default_pin>;
+		pinctrl-1 = <&P8_39_gpio_pin>;
+		pinctrl-2 = <&P8_39_gpio_pu_pin>;
+		pinctrl-3 = <&P8_39_gpio_pd_pin>;
+		pinctrl-4 = <&P8_39_pruout_pin>;
+		pinctrl-5 = <&P8_39_pruin_pin>;
+		pinctrl-6 = <&P8_39_hdmi_pin>;
+	};
+
+	P8_40_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin", "hdmi";
+		pinctrl-0 = <&P8_40_default_pin>;
+		pinctrl-1 = <&P8_40_gpio_pin>;
+		pinctrl-2 = <&P8_40_gpio_pu_pin>;
+		pinctrl-3 = <&P8_40_gpio_pd_pin>;
+		pinctrl-4 = <&P8_40_pruout_pin>;
+		pinctrl-5 = <&P8_40_pruin_pin>;
+		pinctrl-6 = <&P8_40_hdmi_pin>;
+	};
+
+	P8_41_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin", "hdmi";
+		pinctrl-0 = <&P8_41_default_pin>;
+		pinctrl-1 = <&P8_41_gpio_pin>;
+		pinctrl-2 = <&P8_41_gpio_pu_pin>;
+		pinctrl-3 = <&P8_41_gpio_pd_pin>;
+		pinctrl-4 = <&P8_41_pruout_pin>;
+		pinctrl-5 = <&P8_41_pruin_pin>;
+		pinctrl-6 = <&P8_41_hdmi_pin>;
+	};
+
+	P8_42_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin", "hdmi";
+		pinctrl-0 = <&P8_42_default_pin>;
+		pinctrl-1 = <&P8_42_gpio_pin>;
+		pinctrl-2 = <&P8_42_gpio_pu_pin>;
+		pinctrl-3 = <&P8_42_gpio_pd_pin>;
+		pinctrl-4 = <&P8_42_pruout_pin>;
+		pinctrl-5 = <&P8_42_pruin_pin>;
+		pinctrl-6 = <&P8_42_hdmi_pin>;
+	};
+
+	P8_43_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin","pwm", "hdmi";
+		pinctrl-0 = <&P8_43_default_pin>;
+		pinctrl-1 = <&P8_43_gpio_pin>;
+		pinctrl-2 = <&P8_43_gpio_pu_pin>;
+		pinctrl-3 = <&P8_43_gpio_pd_pin>;
+		pinctrl-4 = <&P8_43_pruout_pin>;
+		pinctrl-5 = <&P8_43_pruin_pin>;
+		pinctrl-6 = <&P8_43_pwm_pin>;
+		pinctrl-7 = <&P8_43_hdmi_pin>;
+	};
+
+	P8_44_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin","pwm", "hdmi";
+		pinctrl-0 = <&P8_44_default_pin>;
+		pinctrl-1 = <&P8_44_gpio_pin>;
+		pinctrl-2 = <&P8_44_gpio_pu_pin>;
+		pinctrl-3 = <&P8_44_gpio_pd_pin>;
+		pinctrl-4 = <&P8_44_pruout_pin>;
+		pinctrl-5 = <&P8_44_pruin_pin>;
+		pinctrl-6 = <&P8_44_pwm_pin>;
+		pinctrl-7 = <&P8_44_hdmi_pin>;
+	};
+
+	P8_45_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin","pwm", "hdmi";
+		pinctrl-0 = <&P8_45_default_pin>;
+		pinctrl-1 = <&P8_45_gpio_pin>;
+		pinctrl-2 = <&P8_45_gpio_pu_pin>;
+		pinctrl-3 = <&P8_45_gpio_pd_pin>;
+		pinctrl-4 = <&P8_45_pruout_pin>;
+		pinctrl-5 = <&P8_45_pruin_pin>;
+		pinctrl-6 = <&P8_45_pwm_pin>;
+		pinctrl-7 = <&P8_45_hdmi_pin>;
+	};
+
+	P8_46_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pruout", "pruin","pwm", "hdmi";
+		pinctrl-0 = <&P8_46_default_pin>;
+		pinctrl-1 = <&P8_46_gpio_pin>;
+		pinctrl-2 = <&P8_46_gpio_pu_pin>;
+		pinctrl-3 = <&P8_46_gpio_pd_pin>;
+		pinctrl-4 = <&P8_46_pruout_pin>;
+		pinctrl-5 = <&P8_46_pruin_pin>;
+		pinctrl-6 = <&P8_46_pwm_pin>;
+		pinctrl-7 = <&P8_46_hdmi_pin>;
+	};
+
+	/************************/
+	/* P9 Header	        */
+	/************************/
+
+	P9_11_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "uart";
+		pinctrl-0 = <&P9_11_default_pin>;
+		pinctrl-1 = <&P9_11_gpio_pin>;
+		pinctrl-2 = <&P9_11_gpio_pu_pin>;
+		pinctrl-3 = <&P9_11_gpio_pd_pin>;
+		pinctrl-4 = <&P9_11_uart_pin>;
+	};
+
+	P9_12_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio";
+		pinctrl-0 = <&P9_12_default_pin>;
+		pinctrl-1 = <&P9_12_gpio_pin>;
+		pinctrl-2 = <&P9_12_gpio_pu_pin>;
+		pinctrl-3 = <&P9_12_gpio_pd_pin>;
+	};
+
+	P9_13_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "uart";
+		pinctrl-0 = <&P9_13_default_pin>;
+		pinctrl-1 = <&P9_13_gpio_pin>;
+		pinctrl-2 = <&P9_13_gpio_pu_pin>;
+		pinctrl-3 = <&P9_13_gpio_pd_pin>;
+		pinctrl-4 = <&P9_13_uart_pin>;
+	};
+
+	P9_14_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm";
+		pinctrl-0 = <&P9_14_default_pin>;
+		pinctrl-1 = <&P9_14_gpio_pin>;
+		pinctrl-2 = <&P9_14_gpio_pu_pin>;
+		pinctrl-3 = <&P9_14_gpio_pd_pin>;
+		pinctrl-4 = <&P9_14_pwm_pin>;
+	};
+
+	P9_15_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm";
+		pinctrl-0 = <&P9_15_default_pin>;
+		pinctrl-1 = <&P9_15_gpio_pin>;
+		pinctrl-2 = <&P9_15_gpio_pu_pin>;
+		pinctrl-3 = <&P9_15_gpio_pd_pin>;
+		pinctrl-4 = <&P9_15_pwm_pin>;
+	};
+
+	P9_16_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm";
+		pinctrl-0 = <&P9_16_default_pin>;
+		pinctrl-1 = <&P9_16_gpio_pin>;
+		pinctrl-2 = <&P9_16_gpio_pu_pin>;
+		pinctrl-3 = <&P9_16_gpio_pd_pin>;
+		pinctrl-4 = <&P9_16_pwm_pin>;
+	};
+
+	P9_17_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "spi", "i2c", "pwm";
+		pinctrl-0 = <&P9_17_default_pin>;
+		pinctrl-1 = <&P9_17_gpio_pin>;
+		pinctrl-2 = <&P9_17_gpio_pu_pin>;
+		pinctrl-3 = <&P9_17_gpio_pd_pin>;
+		pinctrl-4 = <&P9_17_spi_pin>;
+		pinctrl-5 = <&P9_17_i2c_pin>;
+		pinctrl-6 = <&P9_17_pwm_pin>;
+	};
+
+	P9_18_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "spi", "i2c", "pwm";
+		pinctrl-0 = <&P9_18_default_pin>;
+		pinctrl-1 = <&P9_18_gpio_pin>;
+		pinctrl-2 = <&P9_18_gpio_pu_pin>;
+		pinctrl-3 = <&P9_18_gpio_pd_pin>;
+		pinctrl-4 = <&P9_18_spi_pin>;
+		pinctrl-5 = <&P9_18_i2c_pin>;
+		pinctrl-6 = <&P9_18_pwm_pin>;
+	};
+
+	P9_19_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "can", "i2c";
+		pinctrl-0 = <&P9_19_default_pin>;
+		pinctrl-1 = <&P9_19_gpio_pin>;
+		pinctrl-2 = <&P9_19_gpio_pu_pin>;
+		pinctrl-3 = <&P9_19_gpio_pd_pin>;
+		pinctrl-4 = <&P9_19_can_pin>;
+		pinctrl-5 = <&P9_19_i2c_pin>;
+	};
+
+	P9_20_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "can", "i2c";
+		pinctrl-0 = <&P9_20_default_pin>;
+		pinctrl-1 = <&P9_20_gpio_pin>;
+		pinctrl-2 = <&P9_20_gpio_pu_pin>;
+		pinctrl-3 = <&P9_20_gpio_pd_pin>;
+		pinctrl-4 = <&P9_20_can_pin>;
+		pinctrl-5 = <&P9_20_i2c_pin>;
+	};
+
+	P9_21_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "spi", "uart", "i2c", "pwm";
+		pinctrl-0 = <&P9_21_default_pin>;
+		pinctrl-1 = <&P9_21_gpio_pin>;
+		pinctrl-2 = <&P9_21_gpio_pu_pin>;
+		pinctrl-3 = <&P9_21_gpio_pd_pin>;
+		pinctrl-4 = <&P9_21_spi_pin>;
+		pinctrl-5 = <&P9_21_uart_pin>;
+		pinctrl-6 = <&P9_21_i2c_pin>;
+		pinctrl-7 = <&P9_21_pwm_pin>;
+	};
+
+	P9_22_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "spi", "uart", "i2c", "pwm";
+		pinctrl-0 = <&P9_22_default_pin>;
+		pinctrl-1 = <&P9_22_gpio_pin>;
+		pinctrl-2 = <&P9_22_gpio_pu_pin>;
+		pinctrl-3 = <&P9_22_gpio_pd_pin>;
+		pinctrl-4 = <&P9_22_spi_pin>;
+		pinctrl-5 = <&P9_22_uart_pin>;
+		pinctrl-6 = <&P9_22_i2c_pin>;
+		pinctrl-7 = <&P9_22_pwm_pin>;
+	};
+
+	P9_23_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm";
+		pinctrl-0 = <&P9_23_default_pin>;
+		pinctrl-1 = <&P9_23_gpio_pin>;
+		pinctrl-2 = <&P9_23_gpio_pu_pin>;
+		pinctrl-3 = <&P9_23_gpio_pd_pin>;
+		pinctrl-4 = <&P9_23_pwm_pin>;
+	};
+
+	P9_24_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "uart", "can", "i2c", "pruin";
+		pinctrl-0 = <&P9_24_default_pin>;
+		pinctrl-1 = <&P9_24_gpio_pin>;
+		pinctrl-2 = <&P9_24_gpio_pu_pin>;
+		pinctrl-3 = <&P9_24_gpio_pd_pin>;
+		pinctrl-4 = <&P9_24_uart_pin>;
+		pinctrl-5 = <&P9_24_can_pin>;
+		pinctrl-6 = <&P9_24_i2c_pin>;
+		pinctrl-7 = <&P9_24_pruin_pin>;
+	};
+
+	P9_25_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "qep", "pruout", "pruin", "audio";
+		pinctrl-0 = <&P9_25_default_pin>;
+		pinctrl-1 = <&P9_25_gpio_pin>;
+		pinctrl-2 = <&P9_25_gpio_pu_pin>;
+		pinctrl-3 = <&P9_25_gpio_pd_pin>;
+		pinctrl-4 = <&P9_25_qep_pin>;
+		pinctrl-5 = <&P9_25_pruout_pin>;
+		pinctrl-6 = <&P9_25_pruin_pin>;
+		pinctrl-7 = <&P9_25_audio_pin>;
+	};
+
+	P9_26_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "uart", "can", "i2c", "pruin";
+		pinctrl-0 = <&P9_26_default_pin>;
+		pinctrl-1 = <&P9_26_gpio_pin>;
+		pinctrl-2 = <&P9_26_gpio_pu_pin>;
+		pinctrl-3 = <&P9_26_gpio_pd_pin>;
+		pinctrl-4 = <&P9_26_uart_pin>;
+		pinctrl-5 = <&P9_26_can_pin>;
+		pinctrl-6 = <&P9_26_i2c_pin>;
+		pinctrl-7 = <&P9_26_pruin_pin>;
+	};
+
+	P9_27_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "qep", "pruout", "pruin";
+		pinctrl-0 = <&P9_27_default_pin>;
+		pinctrl-1 = <&P9_27_gpio_pin>;
+		pinctrl-2 = <&P9_27_gpio_pu_pin>;
+		pinctrl-3 = <&P9_27_gpio_pd_pin>;
+		pinctrl-4 = <&P9_27_qep_pin>;
+		pinctrl-5 = <&P9_27_pruout_pin>;
+		pinctrl-6 = <&P9_27_pruin_pin>;
+	};
+
+	P9_28_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm", "spi", "pwm2", "pruout", "pruin", "audio";
+		pinctrl-0 = <&P9_28_default_pin>;
+		pinctrl-1 = <&P9_28_gpio_pin>;
+		pinctrl-2 = <&P9_28_gpio_pu_pin>;
+		pinctrl-3 = <&P9_28_gpio_pd_pin>;
+		pinctrl-4 = <&P9_28_pwm_pin>;
+		pinctrl-5 = <&P9_28_spi_pin>;
+		pinctrl-6 = <&P9_28_pwm2_pin>;
+		pinctrl-7 = <&P9_28_pruout_pin>;
+		pinctrl-8 = <&P9_28_pruin_pin>;
+		pinctrl-9 = <&P9_28_audio_pin>;
+	};
+
+	P9_29_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm", "spi", "pruout", "pruin", "audio";
+		pinctrl-0 = <&P9_29_default_pin>;
+		pinctrl-1 = <&P9_29_gpio_pin>;
+		pinctrl-2 = <&P9_29_gpio_pu_pin>;
+		pinctrl-3 = <&P9_29_gpio_pd_pin>;
+		pinctrl-4 = <&P9_29_pwm_pin>;
+		pinctrl-5 = <&P9_29_spi_pin>;
+		pinctrl-6 = <&P9_29_pruout_pin>;
+		pinctrl-7 = <&P9_29_pruin_pin>;
+		pinctrl-8 = <&P9_29_audio_pin>;
+	};
+
+	P9_30_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm", "spi", "pruout", "pruin";
+		pinctrl-0 = <&P9_30_default_pin>;
+		pinctrl-1 = <&P9_30_gpio_pin>;
+		pinctrl-2 = <&P9_30_gpio_pu_pin>;
+		pinctrl-3 = <&P9_30_gpio_pd_pin>;
+		pinctrl-4 = <&P9_30_pwm_pin>;
+		pinctrl-5 = <&P9_30_spi_pin>;
+		pinctrl-6 = <&P9_30_pruout_pin>;
+		pinctrl-7 = <&P9_30_pruin_pin>;
+	};
+
+	P9_31_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm", "spi", "pruout", "pruin", "audio";
+		pinctrl-0 = <&P9_31_default_pin>;
+		pinctrl-1 = <&P9_31_gpio_pin>;
+		pinctrl-2 = <&P9_31_gpio_pu_pin>;
+		pinctrl-3 = <&P9_31_gpio_pd_pin>;
+		pinctrl-4 = <&P9_31_pwm_pin>;
+		pinctrl-5 = <&P9_31_spi_pin>;
+		pinctrl-6 = <&P9_31_pruout_pin>;
+		pinctrl-7 = <&P9_31_pruin_pin>;
+		pinctrl-8 = <&P9_31_audio_pin>;
+	};
+
+	P9_41_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "timer", "pruin";
+		pinctrl-0 = <&P9_41_default_pin>;
+		pinctrl-1 = <&P9_41_gpio_pin>;
+		pinctrl-2 = <&P9_41_gpio_pu_pin>;
+		pinctrl-3 = <&P9_41_gpio_pd_pin>;
+		pinctrl-4 = <&P9_41_timer_pin>;
+		pinctrl-5 = <&P9_41_pruin_pin>;
+	};
+
+	P9_91_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "qep", "pruout", "pruin";
+		pinctrl-0 = <&P9_91_default_pin>;
+		pinctrl-1 = <&P9_91_gpio_pin>;
+		pinctrl-2 = <&P9_91_gpio_pu_pin>;
+		pinctrl-3 = <&P9_91_gpio_pd_pin>;
+		pinctrl-4 = <&P9_91_qep_pin>;
+		pinctrl-5 = <&P9_91_pruout_pin>;
+		pinctrl-6 = <&P9_91_pruin_pin>;
+	};
+
+	P9_42_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "pwm", "uart", "spics", "spiclk";
+		pinctrl-0 = <&P9_42_default_pin>;
+		pinctrl-1 = <&P9_42_gpio_pin>;
+		pinctrl-2 = <&P9_42_gpio_pu_pin>;
+		pinctrl-3 = <&P9_42_gpio_pd_pin>;
+		pinctrl-4 = <&P9_42_pwm_pin>;
+		pinctrl-5 = <&P9_42_uart_pin>;
+		pinctrl-6 = <&P9_42_spics_pin>;
+		pinctrl-7 = <&P9_42_spiclk_pin>;
+	};
+
+	P9_92_pinmux {
+		compatible = "bone-pinmux-helper";
+		status = "okay";
+		pinctrl-names = "default", "gpio", "gpio_pu", "gpio_pd", "qep", "pruout", "pruin";
+		pinctrl-0 = <&P9_92_default_pin>;
+		pinctrl-1 = <&P9_92_gpio_pin>;
+		pinctrl-2 = <&P9_92_gpio_pu_pin>;
+		pinctrl-3 = <&P9_92_gpio_pd_pin>;
+		pinctrl-4 = <&P9_92_qep_pin>;
+		pinctrl-5 = <&P9_92_pruout_pin>;
+		pinctrl-6 = <&P9_92_pruin_pin>;
+	};
+
+	cape-universal {
+		compatible = "gpio-of-helper";
+		status = "okay";
+		pinctrl-names = "default";
+		pinctrl-0 = <>;
+
+		P8_07 {
+			gpio-name = "P8_07";
+			gpio = <&gpio2 2 0>;
+			input;
+			dir-changeable;
+		};
+		P8_08 {
+			gpio-name = "P8_08";
+			gpio = <&gpio2 3 0>;
+			input;
+			dir-changeable;
+		};
+		P8_09 {
+			gpio-name = "P8_09";
+			gpio = <&gpio2 5 0>;
+			input;
+			dir-changeable;
+		};
+		P8_10 {
+			gpio-name = "P8_10";
+			gpio = <&gpio2 4 0>;
+			input;
+			dir-changeable;
+		};
+		P8_11 {
+			gpio-name = "P8_11";
+			gpio = <&gpio1 13 0>;
+			input;
+			dir-changeable;
+		};
+		P8_12 {
+			gpio-name = "P8_12";
+			gpio = <&gpio1 12 0>;
+			input;
+			dir-changeable;
+		};
+		P8_13 {
+			gpio-name = "P8_13";
+			gpio = <&gpio0 23 0>;
+			input;
+			dir-changeable;
+		};
+		P8_14 {
+			gpio-name = "P8_14";
+			gpio = <&gpio0 26 0>;
+			input;
+			dir-changeable;
+		};
+		P8_15 {
+			gpio-name = "P8_15";
+			gpio = <&gpio1 15 0>;
+			input;
+			dir-changeable;
+		};
+		P8_16 {
+			gpio-name = "P8_16";
+			gpio = <&gpio1 14 0>;
+			input;
+			dir-changeable;
+		};
+		P8_17 {
+			gpio-name = "P8_17";
+			gpio = <&gpio0 27 0>;
+			input;
+			dir-changeable;
+		};
+		P8_18 {
+			gpio-name = "P8_18";
+			gpio = <&gpio2 1 0>;
+			input;
+			dir-changeable;
+		};
+		P8_19 {
+			gpio-name = "P8_19";
+			gpio = <&gpio0 22 0>;
+			input;
+			dir-changeable;
+		};
+
+		P8_26 {
+			gpio-name = "P8_26";
+			gpio = <&gpio1 29 0>;
+			input;
+			dir-changeable;
+		};
+		P8_27 {
+			gpio-name = "P8_27";
+			gpio = <&gpio2 22 0>;
+			input;
+			dir-changeable;
+		};
+		P8_28 {
+			gpio-name = "P8_28";
+			gpio = <&gpio2 24 0>;
+			input;
+			dir-changeable;
+		};
+		P8_29 {
+			gpio-name = "P8_29";
+			gpio = <&gpio2 23 0>;
+			input;
+			dir-changeable;
+		};
+		P8_30 {
+			gpio-name = "P8_30";
+			gpio = <&gpio2 25 0>;
+			input;
+			dir-changeable;
+		};
+		P8_31 {
+			gpio-name = "P8_31";
+			gpio = <&gpio0 10 0>;
+			input;
+			dir-changeable;
+		};
+		P8_32 {
+			gpio-name = "P8_32";
+			gpio = <&gpio0 11 0>;
+			input;
+			dir-changeable;
+		};
+		P8_33 {
+			gpio-name = "P8_33";
+			gpio = <&gpio0 9 0>;
+			input;
+			dir-changeable;
+		};
+		P8_34 {
+			gpio-name = "P8_34";
+			gpio = <&gpio2 17 0>;
+			input;
+			dir-changeable;
+		};
+		P8_35 {
+			gpio-name = "P8_35";
+			gpio = <&gpio0 8 0>;
+			input;
+			dir-changeable;
+		};
+		P8_36 {
+			gpio-name = "P8_36";
+			gpio = <&gpio2 16 0>;
+			input;
+			dir-changeable;
+		};
+		P8_37 {
+			gpio-name = "P8_37";
+			gpio = <&gpio2 14 0>;
+			input;
+			dir-changeable;
+		};
+		P8_38 {
+			gpio-name = "P8_38";
+			gpio = <&gpio2 15 0>;
+			input;
+			dir-changeable;
+		};
+		P8_39 {
+			gpio-name = "P8_39";
+			gpio = <&gpio2 12 0>;
+			input;
+			dir-changeable;
+		};
+		P8_40 {
+			gpio-name = "P8_40";
+			gpio = <&gpio2 13 0>;
+			input;
+			dir-changeable;
+		};
+		P8_41 {
+			gpio-name = "P8_41";
+			gpio = <&gpio2 10 0>;
+			input;
+			dir-changeable;
+		};
+		P8_42 {
+			gpio-name = "P8_42";
+			gpio = <&gpio2 11 0>;
+			input;
+			dir-changeable;
+		};
+		P8_43 {
+			gpio-name = "P8_43";
+			gpio = <&gpio2 8 0>;
+			input;
+			dir-changeable;
+		};
+		P8_44 {
+			gpio-name = "P8_44";
+			gpio = <&gpio2 9 0>;
+			input;
+			dir-changeable;
+		};
+		P8_45 {
+			gpio-name = "P8_45";
+			gpio = <&gpio2 6 0>;
+			input;
+			dir-changeable;
+		};
+		P8_46 {
+			gpio-name = "P8_46";
+			gpio = <&gpio2 7 0>;
+			input;
+			dir-changeable;
+		};
+
+
+		P9_11 {
+			gpio-name = "P9_11";
+			gpio = <&gpio0 30 0>;
+			input;
+			dir-changeable;
+		};
+		P9_12 {
+			gpio-name = "P9_12";
+			gpio = <&gpio1 28 0>;
+			input;
+			dir-changeable;
+		};
+		P9_13 {
+			gpio-name = "P9_13";
+			gpio = <&gpio0 31 0>;
+			input;
+			dir-changeable;
+		};
+		P9_14 {
+			gpio-name = "P9_14";
+			gpio = <&gpio1 18 0>;
+			input;
+			dir-changeable;
+		};
+		P9_15 {
+			gpio-name = "P9_15";
+			gpio = <&gpio1 16 0>;
+			input;
+			dir-changeable;
+		};
+		P9_16 {
+			gpio-name = "P9_16";
+			gpio = <&gpio1 19 0>;
+			input;
+			dir-changeable;
+		};
+		P9_17 {
+			gpio-name = "P9_17";
+			gpio = <&gpio0 5 0>;
+			input;
+			dir-changeable;
+		};
+		P9_18 {
+			gpio-name = "P9_18";
+			gpio = <&gpio0 4 0>;
+			input;
+			dir-changeable;
+		};
+		P9_19 {
+			gpio-name = "P9_19";
+			gpio = <&gpio0 13 0>;
+			input;
+			dir-changeable;
+		};
+		P9_20 {
+			gpio-name = "P9_20";
+			gpio = <&gpio0 12 0>;
+			input;
+			dir-changeable;
+		};
+		P9_21 {
+			gpio-name = "P9_21";
+			gpio = <&gpio0 3 0>;
+			input;
+			dir-changeable;
+		};
+		P9_22 {
+			gpio-name = "P9_22";
+			gpio = <&gpio0 2 0>;
+			input;
+			dir-changeable;
+		};
+		P9_23 {
+			gpio-name = "P9_23";
+			gpio = <&gpio1 17 0>;
+			input;
+			dir-changeable;
+		};
+		P9_24 {
+			gpio-name = "P9_24";
+			gpio = <&gpio0 15 0>;
+			input;
+			dir-changeable;
+		};
+		P9_25 {
+			gpio-name = "P9_25";
+			gpio = <&gpio3 21 0>;
+			input;
+			dir-changeable;
+		};
+		P9_26 {
+			gpio-name = "P9_26";
+			gpio = <&gpio0 14 0>;
+			input;
+			dir-changeable;
+		};
+		P9_27 {
+			gpio-name = "P9_27";
+			gpio = <&gpio3 19 0>;
+			input;
+			dir-changeable;
+		};
+		P9_28 {
+			gpio-name = "P9_28";
+			gpio = <&gpio3 17 0>;
+			input;
+			dir-changeable;
+		};
+		P9_29 {
+			gpio-name = "P9_29";
+			gpio = <&gpio3 15 0>;
+			input;
+			dir-changeable;
+		};
+		P9_30 {
+			gpio-name = "P9_30";
+			gpio = <&gpio3 16 0>;
+			input;
+			dir-changeable;
+		};
+		P9_31 {
+			gpio-name = "P9_31";
+			gpio = <&gpio3 14 0>;
+			input;
+			dir-changeable;
+		};
+		P9_41 {
+			gpio-name = "P9_41";
+			gpio = <&gpio0 20 0>;
+			input;
+			dir-changeable;
+		};
+		P9_91 {
+			gpio-name = "P9_91";
+			gpio = <&gpio3 20 0>;
+			input;
+			dir-changeable;
+		};
+		P9_42 {
+			gpio-name = "P9_42";
+			gpio = <&gpio0 7 0>;
+			input;
+			dir-changeable;
+		};
+		P9_92 {
+			gpio-name = "P9_92";
+			gpio = <&gpio3 18 0>;
+			input;
+			dir-changeable;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index 5d370d5..b34f3bb 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -25,14 +25,14 @@
 		compatible = "gpio-leds";
 
 		led@2 {
-			label = "beaglebone:green:heartbeat";
+			label = "beaglebone:green:usr0";
 			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 			default-state = "off";
 		};
 
 		led@3 {
-			label = "beaglebone:green:mmc0";
+			label = "beaglebone:green:usr1";
 			gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "mmc0";
 			default-state = "off";
@@ -62,117 +62,112 @@
 };
 
 &am33xx_pinmux {
-	pinctrl-names = "default";
-	pinctrl-0 = <&clkout2_pin>;
-
 	user_leds_s0: user_leds_s0 {
 		pinctrl-single,pins = <
-			0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a5.gpio1_21 */
-			0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7)	/* gpmc_a6.gpio1_22 */
-			0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a7.gpio1_23 */
-			0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7)	/* gpmc_a8.gpio1_24 */
+			AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a5.gpio1_21 */
+			AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLUP | MUX_MODE7)	/* gpmc_a6.gpio1_22 */
+			AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a7.gpio1_23 */
+			AM33XX_IOPAD(0x860, PIN_OUTPUT_PULLUP | MUX_MODE7)	/* gpmc_a8.gpio1_24 */
 		>;
 	};
 
 	i2c0_pins: pinmux_i2c0_pins {
 		pinctrl-single,pins = <
-			0x188 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_sda.i2c0_sda */
-			0x18c (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_scl.i2c0_scl */
+			AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_sda.i2c0_sda */
+			AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_scl.i2c0_scl */
 		>;
 	};
 
 	i2c2_pins: pinmux_i2c2_pins {
 		pinctrl-single,pins = <
-			0x178 (PIN_INPUT_PULLUP | MUX_MODE3)	/* uart1_ctsn.i2c2_sda */
-			0x17c (PIN_INPUT_PULLUP | MUX_MODE3)	/* uart1_rtsn.i2c2_scl */
+			AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3)	/* uart1_ctsn.i2c2_sda */
+			AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3)	/* uart1_rtsn.i2c2_scl */
 		>;
 	};
 
 	uart0_pins: pinmux_uart0_pins {
 		pinctrl-single,pins = <
-			0x170 (PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
-			0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
-		>;
-	};
-
-	clkout2_pin: pinmux_clkout2_pin {
-		pinctrl-single,pins = <
-			0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr1.clkout2 */
+			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
+			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
 		>;
 	};
 
 	cpsw_default: cpsw_default {
 		pinctrl-single,pins = <
 			/* Slave 1 */
-			0x110 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxerr.mii1_rxerr */
-			0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txen.mii1_txen */
-			0x118 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxdv.mii1_rxdv */
-			0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd3.mii1_txd3 */
-			0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd2.mii1_txd2 */
-			0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd1.mii1_txd1 */
-			0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd0.mii1_txd0 */
-			0x12c (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_txclk.mii1_txclk */
-			0x130 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxclk.mii1_rxclk */
-			0x134 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd3.mii1_rxd3 */
-			0x138 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd2.mii1_rxd2 */
-			0x13c (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd1.mii1_rxd1 */
-			0x140 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd0.mii1_rxd0 */
+			0x108 (PIN_INPUT | MUX_MODE0)		/* mii1_col.mii1_col */
+			0x10c (PIN_INPUT | MUX_MODE0)		/* mii1_crs.mii1_crs */
+			AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxerr.mii1_rxerr */
+			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txen.mii1_txen */
+			AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxdv.mii1_rxdv */
+			AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd3.mii1_txd3 */
+			AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd2.mii1_txd2 */
+			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd1.mii1_txd1 */
+			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd0.mii1_txd0 */
+			AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_txclk.mii1_txclk */
+			AM33XX_IOPAD(0x930, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxclk.mii1_rxclk */
+			AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd3.mii1_rxd3 */
+			AM33XX_IOPAD(0x938, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd2.mii1_rxd2 */
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd1.mii1_rxd1 */
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd0.mii1_rxd0 */
 		>;
 	};
 
 	cpsw_sleep: cpsw_sleep {
 		pinctrl-single,pins = <
 			/* Slave 1 reset value */
-			0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x108 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
 		>;
 	};
 
 	davinci_mdio_default: davinci_mdio_default {
 		pinctrl-single,pins = <
 			/* MDIO */
-			0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
-			0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
+			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
 		>;
 	};
 
 	davinci_mdio_sleep: davinci_mdio_sleep {
 		pinctrl-single,pins = <
 			/* MDIO reset value */
-			0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
-			0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
 		>;
 	};
 
 	mmc1_pins: pinmux_mmc1_pins {
 		pinctrl-single,pins = <
-			0x160 (PIN_INPUT | MUX_MODE7) /* GPIO0_6 */
+			AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* GPIO0_6 */
 		>;
 	};
 
 	emmc_pins: pinmux_emmc_pins {
 		pinctrl-single,pins = <
-			0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
-			0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
-			0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
-			0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
-			0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
-			0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
-			0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
-			0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
-			0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
-			0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
+			AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+			AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+			AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+			AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+			AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+			AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+			AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
+			AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
+			AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
+			AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
 		>;
 	};
 };
@@ -308,6 +303,9 @@
 	 */
 	ti,pmic-shutdown-controller;
 
+	interrupt-parent = <&intc>;
+	interrupts = <7>;	/* NNMI */
+
 	regulators {
 		dcdc1_reg: regulator@0 {
 			regulator-name = "vdds_dpr";
@@ -359,15 +357,11 @@
 	phy-mode = "mii";
 };
 
-&cpsw_emac1 {
-	phy_id = <&davinci_mdio>, <1>;
-	phy-mode = "mii";
-};
-
 &mac {
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&cpsw_default>;
 	pinctrl-1 = <&cpsw_sleep>;
+	slaves = <1>;
 	status = "okay";
 };
 
@@ -393,3 +387,32 @@
 &sham {
 	status = "okay";
 };
+
+&rtc {
+	system-power-controller;
+};
+
+/* the cape manager */
+/ {
+	bone_capemgr {
+		compatible = "ti,bone-capemgr";
+		status = "okay";
+
+		nvmem-cells = <&baseboard_data &cape0_data &cape1_data &cape2_data &cape3_data>;
+		nvmem-cell-names = "baseboard", "slot0", "slot1", "slot2", "slot3";
+		#slots = <4>;
+
+		/* map board revisions to compatible definitions */
+		baseboardmaps {
+			baseboard_beaglebone: board@0 {
+				board-name = "A335BONE";
+				compatible-name = "ti,beaglebone";
+			};
+
+			baseboard_beaglebone_black: board@1 {
+				board-name = "A335BNLT";
+				compatible-name = "ti,beaglebone-black";
+			};
+		};
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-bone-emmc-in-reset.dtsi b/arch/arm/boot/dts/am335x-bone-emmc-in-reset.dtsi
new file mode 100644
index 0000000..7d8f673
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-emmc-in-reset.dtsi
@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* standard */
+
+&gpio1 {
+	emmc_rst {
+		gpio-hog;
+		gpios = <20 0>;
+		output-high;
+		line-name = "EMMC ResetN";
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-bone-jtag.dtsi b/arch/arm/boot/dts/am335x-bone-jtag.dtsi
new file mode 100644
index 0000000..a92db8e
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-jtag.dtsi
@@ -0,0 +1,20 @@
+/*
+ * Device Tree Source for bone jtag
+ *
+ * Copyright (C) 2015 Robert Nelson <robertcnelson@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&am33xx_pinmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&clkout2_pin>;
+
+	clkout2_pin: pinmux_clkout2_pin {
+		pinctrl-single,pins = <
+			0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
+		>;
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-bone-pinmux-can0.dtsi b/arch/arm/boot/dts/am335x-bone-pinmux-can0.dtsi
new file mode 100644
index 0000000..0961216
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-pinmux-can0.dtsi
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+#include "am335x-peripheral-can0.dtsi"
+
+/* cape universal */
+
+/*
+ *&ocp {
+ *	P9_19_pinmux {
+ *		mode = "can";
+ *	};
+ *	P9_20_pinmux {
+ *		mode = "can";
+ *	};
+ *};
+ *
+ *&dcan0 {
+ *	pinctrl-0 = <>;
+ *};
+ *
+ */
+
+/* standard */
+
+&am33xx_pinmux {
+	dcan0_pins: pinmux_dcan0_pins {
+		pinctrl-single,pins = <
+			/* P9_20: uart1_ctsn.d_can0_tx */
+			BONE_P9_20 (PIN_OUTPUT_PULLUP | MUX_MODE2)
+			/* P9_19: uart1_rtsn.d_can0_rx */
+			BONE_P9_19 (PIN_INPUT_PULLUP | MUX_MODE2)
+		>;
+	};
+};
+
+&dcan0 {
+	pinctrl-0 = <&dcan0_pins>;
+};
diff --git b/arch/arm/boot/dts/am335x-bone-pinmux-can1.dtsi b/arch/arm/boot/dts/am335x-bone-pinmux-can1.dtsi
new file mode 100644
index 0000000..9e26413
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-pinmux-can1.dtsi
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+#include "am335x-peripheral-can1.dtsi"
+
+/* cape universal */
+
+/*
+ *&ocp {
+ *	P9_24_pinmux {
+ *		mode = "can";
+ *	};
+ *	P9_26_pinmux {
+ *		mode = "can";
+ *	};
+ *};
+ *
+ *&dcan1 {
+ *	pinctrl-0 = <>;
+ *};
+ *
+ */
+
+/* standard */
+
+&am33xx_pinmux {
+	dcan1_pins: pinmux_dcan1_pins {
+		pinctrl-single,pins = <
+			/* P9_26: uart1_rxd.d_can1_tx */
+			BONE_P9_26 (PIN_OUTPUT_PULLUP | MUX_MODE2)
+			/* P9_24: uart1_txd.d_can1_rx */
+			BONE_P9_24 (PIN_INPUT_PULLUP | MUX_MODE2)
+		>;
+	};
+};
+
+&dcan1 {
+	pinctrl-0 = <&dcan1_pins>;
+};
diff --git b/arch/arm/boot/dts/am335x-bone-pinmux-emmc.dtsi b/arch/arm/boot/dts/am335x-bone-pinmux-emmc.dtsi
new file mode 100644
index 0000000..22cf462
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-pinmux-emmc.dtsi
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* Testing */
+/* lsblk */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+#include "am335x-peripheral-emmc.dtsi"
+
+/* cape universal */
+
+/*
+ *&ocp {
+ *	P8_21_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_20_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_25_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_24_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_05_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_06_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_23_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_22_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_03_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_04_pinmux {
+ *		state = "disabled";
+ *	};
+ *};
+ *
+ *&mmc2 {
+ *	pinctrl-0 = <>;
+ *};
+ *
+ */
+
+/* standard */
+
+&am33xx_pinmux {
+	emmc_pins: pinmux_emmc_pins {
+		pinctrl-single,pins = <
+			/* P8_21: gpmc_csn1.mmc1_clk */
+			BONE_P8_21 (PIN_INPUT_PULLUP | MUX_MODE2)
+			/* P8_20: gpmc_csn2.mmc1_cmd */
+			BONE_P8_20 (PIN_INPUT_PULLUP | MUX_MODE2)
+			/* P8_25: gpmc_ad0.mmc1_dat0 */
+			BONE_P8_25 (PIN_INPUT_PULLUP | MUX_MODE1)
+			/* P8_24: gpmc_ad1.mmc1_dat1 */
+			BONE_P8_24 (PIN_INPUT_PULLUP | MUX_MODE1)
+			/* P8_05: gpmc_ad2.mmc1_dat2 */
+			BONE_P8_05 (PIN_INPUT_PULLUP | MUX_MODE1)
+			/* P8_06: gpmc_ad3.mmc1_dat3 */
+			BONE_P8_06 (PIN_INPUT_PULLUP | MUX_MODE1)
+			/* P8_23: gpmc_ad4.mmc1_dat4 */
+			BONE_P8_23 (PIN_INPUT_PULLUP | MUX_MODE1)
+			/* P8_22: gpmc_ad5.mmc1_dat5 */
+			BONE_P8_22 (PIN_INPUT_PULLUP | MUX_MODE1)
+			/* P8_03: gpmc_ad6.mmc1_dat6 */
+			BONE_P8_03 (PIN_INPUT_PULLUP | MUX_MODE1)
+			/* P8_04: gpmc_ad7.mmc1_dat7 */
+			BONE_P8_04 (PIN_INPUT_PULLUP | MUX_MODE1)
+		>;
+	};
+};
+
+&mmc2 {
+	pinctrl-0 = <&emmc_pins>;
+};
diff --git b/arch/arm/boot/dts/am335x-bone-pinmux-i2c2.dtsi b/arch/arm/boot/dts/am335x-bone-pinmux-i2c2.dtsi
new file mode 100644
index 0000000..abf3b57
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-pinmux-i2c2.dtsi
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+#include "am335x-peripheral-i2c2.dtsi"
+
+/* cape universal */
+
+/*
+ *&ocp {
+ *	P9_19_pinmux {
+ *		mode = "i2c";
+ *	};
+ *	P9_20_pinmux {
+ *		mode = "i2c";
+ *	};
+ *};
+ *
+ *&dcan0 {
+ *	pinctrl-0 = <>;
+ *};
+ *
+ */
+
+/* standard */
+
+&am33xx_pinmux {
+	i2c2_pins: pinmux_i2c2_pins {
+		pinctrl-single,pins = <
+			/* P9_20: uart1_ctsn.i2c2_sda */
+			BONE_P9_20 (SLEWCTRL_SLOW | PIN_INPUT_PULLUP | MUX_MODE3)
+			/* P9_19: uart1_rtsn.i2c2_scl */
+			BONE_P9_19 (SLEWCTRL_SLOW | PIN_INPUT_PULLUP | MUX_MODE3)
+		>;
+	};
+};
+
+&i2c2 {
+	pinctrl-0 = <&i2c2_pins>;
+};
diff --git b/arch/arm/boot/dts/am335x-bone-pinmux-panel-1024x600-24bit.dtsi b/arch/arm/boot/dts/am335x-bone-pinmux-panel-1024x600-24bit.dtsi
new file mode 100644
index 0000000..65e5fbb
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-pinmux-panel-1024x600-24bit.dtsi
@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+#include "am335x-peripheral-panel-1024x600-24bit.dtsi"
+
+/* cape universal */
+
+/*
+ *&ocp {
+ *	P8_27_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_28_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_29_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_30_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_31_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_32_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_33_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_34_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_35_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_36_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_37_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_38_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_39_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_40_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_41_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_42_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_43_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_44_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_45_pinmux {
+ *		state = "disabled";
+ *	};
+ *	P8_46_pinmux {
+ *		state = "disabled";
+ *	};
+ *};
+ */
+
+/* standard */
+
+&am33xx_pinmux {
+	lcd_24bit_pins: pinmux_lcd_24bit_pins {
+		pinctrl-single,pins = <
+
+			/* P8_45: lcd_data0.lcd_data0 */
+			BONE_P8_45 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_46: lcd_data1.lcd_data1 */
+			BONE_P8_46 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_43: lcd_data2.lcd_data2 */
+			BONE_P8_43 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_44: lcd_data3.lcd_data3 */
+			BONE_P8_44 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_41: lcd_data4.lcd_data4 */
+			BONE_P8_41 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_42: lcd_data5.lcd_data5 */
+			BONE_P8_42 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_39: lcd_data6.lcd_data6 */
+			BONE_P8_39 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_40: lcd_data7.lcd_data7 */
+			BONE_P8_40 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_37: lcd_data8.lcd_data8 */
+			BONE_P8_37 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_38: lcd_data9.lcd_data9 */
+			BONE_P8_38 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_36: lcd_data10.lcd_data10 */
+			BONE_P8_36 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_34: lcd_data11.lcd_data11 */
+			BONE_P8_34 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_35: lcd_data12.lcd_data12 */
+			BONE_P8_35 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_33: lcd_data13.lcd_data13 */
+			BONE_P8_33 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_31: lcd_data14.lcd_data14 */
+			BONE_P8_31 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_32: lcd_data15.lcd_data15 */
+			BONE_P8_32 (PIN_OUTPUT | MUX_MODE0)
+
+			/* gpmc_ad15.lcd_data16 */
+			BONE_P8_15 (PIN_OUTPUT | MUX_MODE1)
+			/* gpmc_ad14.lcd_data17 */
+			BONE_P8_16 (PIN_OUTPUT | MUX_MODE1)
+			/* gpmc_ad13.lcd_data18 */
+			BONE_P8_11 (PIN_OUTPUT | MUX_MODE1)
+			/* gpmc_ad12.lcd_data19 */
+			BONE_P8_12 (PIN_OUTPUT | MUX_MODE1)
+			/* gpmc_ad11.lcd_data20 */
+			BONE_P8_17 (PIN_OUTPUT | MUX_MODE1)
+			/* gpmc_ad10.lcd_data21 */
+			BONE_P8_14 (PIN_OUTPUT | MUX_MODE1)
+			/* gpmc_ad9.lcd_data22 */
+			BONE_P8_13 (PIN_OUTPUT | MUX_MODE1)
+			/* gpmc_ad8.lcd_data23 */
+			BONE_P8_19 (PIN_OUTPUT | MUX_MODE1)
+
+			/* P8_27: lcd_vsync.lcd_vsync */
+			BONE_P8_27 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_29: lcd_hsync.lcd_hsync */
+			BONE_P8_29 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_28: lcd_pclk.lcd_pclk*/
+			BONE_P8_28 (PIN_OUTPUT | MUX_MODE0)
+			/* P8_30: lcd_ac_bias_en.lcd_ac_bias_en */
+			BONE_P8_30 (PIN_OUTPUT | MUX_MODE0)
+		>;
+	};
+};
+
+/ {
+	panel {
+		pinctrl-0 = <&lcd_24bit_pins>;
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS1.dtsi b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS1.dtsi
new file mode 100644
index 0000000..ae5b813
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS1.dtsi
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* Testing */
+/* sudo /sbin/getty -L ttyS1 115200 vt102 */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+#include "am335x-peripheral-ttyS1.dtsi"
+
+/* cape universal */
+
+/*
+ *&ocp {
+ *	P9_24_pinmux {
+ *		mode = "uart";
+ *	};
+ *	P9_26_pinmux {
+ *		mode = "uart";
+ *	};
+ *};
+ *
+ *&uart1 {
+ *	pinctrl-0 = <>;
+ *};
+ *
+ */
+
+/* standard */
+
+&am33xx_pinmux {
+	uart1_pins: pinmux_uart1_pins {
+		pinctrl-single,pins = <
+			/* P9_24: uart1_txd.uart1_txd */
+			BONE_P9_24 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+			/* P9_26: uart1_rxd.uart1_rxd */
+			BONE_P9_26 (PIN_INPUT_PULLUP | MUX_MODE0)
+		>;
+	};
+};
+
+&uart1 {
+	pinctrl-0 = <&uart1_pins>;
+};
diff --git b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS2.dtsi b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS2.dtsi
new file mode 100644
index 0000000..5fa593a
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS2.dtsi
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* Testing */
+/* sudo /sbin/getty -L ttyS2 115200 vt102 */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+#include "am335x-peripheral-ttyS2.dtsi"
+
+/* cape universal */
+
+/*
+ *&ocp {
+ *	P9_21_pinmux {
+ *		mode = "uart";
+ *	};
+ *	P9_22_pinmux {
+ *		mode = "uart";
+ *	};
+ *};
+ *
+ *&uart2 {
+ *	pinctrl-0 = <>;
+ *};
+ *
+ */
+
+/* standard */
+
+&am33xx_pinmux {
+	uart2_pins: pinmux_uart2_pins {
+		pinctrl-single,pins = <
+			/* P9_21: spi0_d0.uart2_txd */
+			BONE_P9_21 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)
+			/* P9_22: spi0_sclk.uart2_rxd */
+			BONE_P9_22 (PIN_INPUT_PULLUP | MUX_MODE1)
+		>;
+	};
+};
+
+&uart2 {
+	pinctrl-0 = <&uart2_pins>;
+};
diff --git b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS4.dtsi b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS4.dtsi
new file mode 100644
index 0000000..1d22a95
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS4.dtsi
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* Testing */
+/* sudo /sbin/getty -L ttyS4 115200 vt102 */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+#include "am335x-peripheral-ttyS4.dtsi"
+
+/* cape universal */
+
+/*
+ *&ocp {
+ *	P9_11_pinmux {
+ *		mode = "uart";
+ *	};
+ *	P9_13_pinmux {
+ *		mode = "uart";
+ *	};
+ *};
+ *
+ *&uart4 {
+ *	pinctrl-0 = <>;
+ *};
+ *
+ */
+
+/* standard */
+
+&am33xx_pinmux {
+	uart4_pins: pinmux_uart4_pins {
+		pinctrl-single,pins = <
+			/* P9_11: gpmc_wait0.uart4_rxd_mux2 */
+			BONE_P9_11 (PIN_INPUT_PULLUP | MUX_MODE6)
+			/* P9_13: gpmc_wpn.uart4_txd_mux2  */
+			BONE_P9_13 (PIN_OUTPUT_PULLDOWN | MUX_MODE6)
+		>;
+	};
+};
+
+&uart4 {
+	pinctrl-0 = <&uart4_pins>;
+};
diff --git b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS5.dtsi b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS5.dtsi
new file mode 100644
index 0000000..01d0aec
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-pinmux-ttyS5.dtsi
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* Testing */
+/* sudo /sbin/getty -L ttyS5 115200 vt102 */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+#include "am335x-peripheral-ttyS5.dtsi"
+
+/* cape universal */
+
+/*
+ *&ocp {
+ *	P8_37_pinmux {
+ *		mode = "uart";
+ *	};
+ *	P8_38_pinmux {
+ *		mode = "uart";
+ *	};
+ *};
+ *
+ *&uart5 {
+ *	pinctrl-0 = <>;
+ *};
+ *
+ */
+
+/* standard */
+
+&am33xx_pinmux {
+	uart5_pins: pinmux_uart5_pins {
+		pinctrl-single,pins = <
+			/* P8_38: lcd_data9.uart5_rxd */
+			BONE_P8_38 (PIN_INPUT_PULLUP | MUX_MODE4)
+			/* P8_37: lcd_data8.uart5_txd */
+			BONE_P8_37 (PIN_OUTPUT_PULLDOWN | MUX_MODE4)
+		>;
+	};
+};
+
+&uart5 {
+	pinctrl-0 = <&uart5_pins>;
+};
diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 6b84937..b195b9e 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -9,6 +9,7 @@
 
 #include "am33xx.dtsi"
 #include "am335x-bone-common.dtsi"
+#include "am33xx-overlay-edma-fix.dtsi"
 
 / {
 	model = "TI AM335x BeagleBone";
diff --git b/arch/arm/boot/dts/am335x-boneblack-audio.dts b/arch/arm/boot/dts/am335x-boneblack-audio.dts
new file mode 100644
index 0000000..f8a310e
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-audio.dts
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+
+	clk_mcasp0_fixed: clk_mcasp0_fixed {
+	      #clock-cells = <0>;
+	      compatible = "fixed-clock";
+	      clock-frequency = <24576000>;
+	};
+
+	clk_mcasp0: clk_mcasp0 {
+	      #clock-cells = <0>;
+	      compatible = "gpio-gate-clock";
+	      clocks = <&clk_mcasp0_fixed>;
+	      enable-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; /* BeagleBone Black Clk enable on GPIO1_27 */
+	};
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
diff --git b/arch/arm/boot/dts/am335x-boneblack-bbb-exp-c.dts b/arch/arm/boot/dts/am335x-boneblack-bbb-exp-c.dts
new file mode 100644
index 0000000..f5ec278
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-bbb-exp-c.dts
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common-no-capemgr.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_pins>;
+	bus-width = <8>;
+	status = "okay";
+};
+
+#include "am335x-cape-bbb-exp-c.dtsi"
diff --git b/arch/arm/boot/dts/am335x-boneblack-bbb-exp-r.dts b/arch/arm/boot/dts/am335x-boneblack-bbb-exp-r.dts
new file mode 100644
index 0000000..27b3b72
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-bbb-exp-r.dts
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common-no-capemgr.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_pins>;
+	bus-width = <8>;
+	status = "okay";
+};
+
+#include "am335x-cape-bbb-exp-r.dtsi"
diff --git b/arch/arm/boot/dts/am335x-boneblack-bbbmini.dts b/arch/arm/boot/dts/am335x-boneblack-bbbmini.dts
new file mode 100644
index 0000000..8e41afc
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-bbbmini.dts
@@ -0,0 +1,197 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *                    Modified by Mirko Denecke <mirkix@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+#include <dt-bindings/pinctrl/am33xx.h>
+
+/ {
+	model = "TI AM335x BeagleBone Black";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_pins>;
+	bus-width = <8>;
+	status = "okay";
+};
+
+&am33xx_pinmux {
+	dcan1_pins: pinmux_dcan1_pins {
+		pinctrl-single,pins = <
+			/* P9_26: uart1_rxd.d_can1_tx */
+			BONE_P9_26 (PIN_OUTPUT_PULLUP | MUX_MODE2)
+			/* P9_24: uart1_txd.d_can1_rx */
+			BONE_P9_24 (PIN_INPUT_PULLUP | MUX_MODE2)
+		>;
+	};
+
+	pru_pins: pinmux_pru_pins {
+		pinctrl-single,pins = <
+			0x03c 0x35	/* ecap0_in_pwm0_out.pr1_ecap0_ecap_capin, MODE5 | INPUT_PULLUP | PRU, PPM-sum, SBUS, DSM  */
+
+			0x0e8 0x25	/* lcd_pclk.pr1_pru1_pru_r30_10, MODE5 | OUTPUT | PRU, CH_1 */
+			0x0e0 0x25	/* lcd_vsync.pr1_pru1_pru_r30_8, MODE5 | OUTPUT | PRU, CH_2 */
+			0x0ec 0x25	/* lcd_ac_bias_en.pr1_pru1_pru_r30_11, MODE5 | OUTPUT | PRU, CH_3 */
+			0x0e4 0x25	/* lcd_hsync.pr1_pru1_pru_r30_9, MODE5 | OUTPUT | PRU, CH_4 */
+			0x0bc 0x25	/* lcd_data7.pr1_pru1_pru_r30_7, MODE5 | OUTPUT | PRU, CH_5 */
+			0x0b8 0x25	/* lcd_data6.pr1_pru1_pru_r30_6, MODE5 | OUTPUT | PRU, CH_6 */
+			0x0b4 0x25	/* lcd_data5.pr1_pru1_pru_r30_5, MODE5 | OUTPUT | PRU, CH_7 */
+			0x0b0 0x25	/* lcd_data4.pr1_pru1_pru_r30_4, MODE5 | OUTPUT | PRU, CH_8 */
+			0x0ac 0x25	/* lcd_data3.pr1_pru1_pru_r30_3, MODE5 | OUTPUT | PRU, CH_9 */
+			0x0a8 0x25	/* lcd_data2.pr1_pru1_pru_r30_2, MODE5 | OUTPUT | PRU, CH_10 */
+			0x0a4 0x25	/* lcd_data1.pr1_pru1_pru_r30_1, MODE5 | OUTPUT | PRU, CH_11 */
+			0x0a0 0x25	/* lcd_data0.pr1_pru1_pru_r30_0, MODE5 | OUTPUT | PRU, CH_12 */
+
+			BONE_P8_12 (PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* HC-SR04 TRIG */
+			BONE_P8_16 (PIN_INPUT_PULLDOWN | MUX_MODE6) /* HC-SR04 ECHO */
+
+			BONE_P9_25 (PIN_INPUT_PULLDOWN | MUX_MODE6) /* MPU9250 INT */
+		>;
+	};
+
+	spi0_pins: pinmux_spi0_pins {
+		pinctrl-single,pins = <
+			/* P9_22: spi0_sclk.spi0_sclk */
+			BONE_P9_22 (PIN_INPUT_PULLUP | MUX_MODE0)
+			/* P9_21: spi0_d0.spi0_d0 */
+			BONE_P9_21 (PIN_INPUT_PULLUP | MUX_MODE0)
+			/* P9_18: spi0_d1.spi0_d1 */
+			BONE_P9_18 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+			/* P9_17: spi0_cs0.spi0_cs0 */
+			BONE_P9_17 (PIN_OUTPUT_PULLUP | MUX_MODE0)
+		>;
+	};
+
+	spi1_pins: pinmux_spi1_pins {
+		pinctrl-single,pins = <
+			/* P9_31: mcasp0_aclkx.spi1_sclk */
+			BONE_P9_31 (PIN_INPUT_PULLUP | MUX_MODE3)
+
+			/* P9_29: mcasp0_fsx.spi1_d0 */
+			BONE_P9_29 (PIN_INPUT_PULLUP | MUX_MODE3)
+
+			/* P9_30: mcasp0_axr0.spi1_d1 */
+			BONE_P9_30 (PIN_OUTPUT_PULLUP | MUX_MODE3)
+
+			/* P9_28: mcasp0_ahclkr.spi1_cs0 */
+			BONE_P9_28 (PIN_OUTPUT_PULLUP | MUX_MODE3)
+
+			/* P9_19: uart1_rtsn.spi1_cs1 */
+/*			BONE_P9_19 (PIN_OUTPUT_PULLUP | MUX_MODE4)*/
+
+			/* P9_42: ecap0_in_pwm0_out.spi1_cs1 */
+			BONE_P9_42A (PIN_OUTPUT_PULLUP | MUX_MODE2)
+		>;
+	};
+
+	uart4_pins: pinmux_uart4_pins {
+		pinctrl-single,pins = <
+			/* P9_11: gpmc_wait0.uart4_rxd_mux2 */
+			BONE_P9_11 (PIN_INPUT_PULLUP | MUX_MODE6)
+			/* P9_13: gpmc_wpn.uart4_txd_mux2  */
+			BONE_P9_13 (PIN_OUTPUT_PULLDOWN | MUX_MODE6)
+		>;
+	};
+
+	uart5_pins: pinmux_uart5_pins {
+		pinctrl-single,pins = <
+			/* P8_38: lcd_data9.uart5_rxd */
+			BONE_P8_38 (PIN_INPUT_PULLUP | MUX_MODE4)
+			/* P8_37: lcd_data8.uart5_txd */
+			BONE_P8_37 (PIN_OUTPUT_PULLDOWN | MUX_MODE4)
+		>;
+	};
+};
+
+&dcan1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&dcan1_pins>;
+	status = "okay";
+};
+
+&i2c2 {
+	clock-frequency = <400000>;
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins>;
+	status = "okay";
+
+	spi0_0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		spi-max-frequency = <24000000>;
+		reg = <0>;
+		compatible = "spidev";
+	};
+};
+
+&spi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi1_pins>;
+	status = "okay";
+
+	spi1_0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0>;
+		spi-max-frequency = <24000000>;
+		compatible = "spidev";
+	};
+
+	spi1_1 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <1>;
+		spi-max-frequency = <24000000>;
+		compatible = "spidev";
+	};
+};
+
+&tscadc {
+	adc {
+		ti,adc-channels = <0 1>;
+	};
+};
+
+&pruss {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pru_pins>;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart4_pins>;
+	status = "okay";
+};
+
+&uart5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart5_pins>;
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-boneblack-cape-bone-argus.dts b/arch/arm/boot/dts/am335x-boneblack-cape-bone-argus.dts
new file mode 100644
index 0000000..6f16d4c
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-cape-bone-argus.dts
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common-no-capemgr.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_pins>;
+	bus-width = <8>;
+	status = "okay";
+};
+
+&am33xx_pinmux {
+	nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+			AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data0.lcd_data0 */
+			AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data1.lcd_data1 */
+			AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data2.lcd_data2 */
+			AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)		/* lcd_data3.lcd_data3 */
+			AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data4.lcd_data4 */
+			AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data5.lcd_data5 */
+			AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data6.lcd_data6 */
+			AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data7.lcd_data7 */
+			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data8.lcd_data8 */
+			AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data9.lcd_data9 */
+			AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data10.lcd_data10 */
+			AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data11.lcd_data11 */
+			AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data12.lcd_data12 */
+			AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data13.lcd_data13 */
+			AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data14.lcd_data14 */
+			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data15.lcd_data15 */
+			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_vsync.lcd_vsync */
+			AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_hsync.lcd_hsync */
+			AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_pclk.lcd_pclk */
+			AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_ac_bias_en.lcd_ac_bias_en */
+		>;
+	};
+	nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+		>;
+	};
+};
+
+&lcdc {
+	status = "okay";
+	port {
+		lcdc_0: endpoint@0 {
+			remote-endpoint = <&hdmi_0>;
+		};
+	};
+};
+
+&i2c0 {
+	tda19988 {
+		compatible = "nxp,tda998x";
+		reg = <0x70>;
+		pinctrl-names = "default", "off";
+		pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
+		pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
+
+		port {
+			hdmi_0: endpoint@0 {
+				remote-endpoint = <&lcdc_0>;
+			};
+		};
+	};
+};
+
+#include "am335x-bone-argus.dtsi"
diff --git b/arch/arm/boot/dts/am335x-boneblack-emmc-overlay.dts b/arch/arm/boot/dts/am335x-boneblack-emmc-overlay.dts
new file mode 100644
index 0000000..68ae67c
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-emmc-overlay.dts
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am33xx-overlay-edma-fix.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_pins>;
+	bus-width = <8>;
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-boneblack-hdmi-overlay.dts b/arch/arm/boot/dts/am335x-boneblack-hdmi-overlay.dts
new file mode 100644
index 0000000..6d419f7
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-hdmi-overlay.dts
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am33xx-overlay-edma-fix.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+/* EMMC in reset */
+&gpio1 {
+	emmc_rst {
+		gpio-hog;
+		gpios = <20 0>;
+		output-high;
+		line-name = "EMMC ResetN";
+	};
+};
+
+&am33xx_pinmux {
+	nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+			AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data0.lcd_data0 */
+			AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data1.lcd_data1 */
+			AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data2.lcd_data2 */
+			AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)		/* lcd_data3.lcd_data3 */
+			AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data4.lcd_data4 */
+			AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data5.lcd_data5 */
+			AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data6.lcd_data6 */
+			AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data7.lcd_data7 */
+			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data8.lcd_data8 */
+			AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data9.lcd_data9 */
+			AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data10.lcd_data10 */
+			AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data11.lcd_data11 */
+			AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data12.lcd_data12 */
+			AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data13.lcd_data13 */
+			AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data14.lcd_data14 */
+			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data15.lcd_data15 */
+			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_vsync.lcd_vsync */
+			AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_hsync.lcd_hsync */
+			AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_pclk.lcd_pclk */
+			AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_ac_bias_en.lcd_ac_bias_en */
+		>;
+	};
+	nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+		>;
+	};
+};
+
+&lcdc {
+	status = "okay";
+	port {
+		lcdc_0: endpoint@0 {
+			remote-endpoint = <&hdmi_0>;
+		};
+	};
+};
+
+&i2c0 {
+	tda19988 {
+		compatible = "nxp,tda998x";
+		reg = <0x70>;
+		pinctrl-names = "default", "off";
+		pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
+		pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
+
+		port {
+			hdmi_0: endpoint@0 {
+				remote-endpoint = <&lcdc_0>;
+			};
+		};
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-boneblack-nhdmi-overlay.dts b/arch/arm/boot/dts/am335x-boneblack-nhdmi-overlay.dts
new file mode 100644
index 0000000..6d419f7
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-nhdmi-overlay.dts
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am33xx-overlay-edma-fix.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+/* EMMC in reset */
+&gpio1 {
+	emmc_rst {
+		gpio-hog;
+		gpios = <20 0>;
+		output-high;
+		line-name = "EMMC ResetN";
+	};
+};
+
+&am33xx_pinmux {
+	nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+			AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data0.lcd_data0 */
+			AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data1.lcd_data1 */
+			AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data2.lcd_data2 */
+			AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)		/* lcd_data3.lcd_data3 */
+			AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data4.lcd_data4 */
+			AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data5.lcd_data5 */
+			AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data6.lcd_data6 */
+			AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data7.lcd_data7 */
+			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data8.lcd_data8 */
+			AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data9.lcd_data9 */
+			AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data10.lcd_data10 */
+			AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data11.lcd_data11 */
+			AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data12.lcd_data12 */
+			AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data13.lcd_data13 */
+			AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data14.lcd_data14 */
+			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data15.lcd_data15 */
+			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_vsync.lcd_vsync */
+			AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_hsync.lcd_hsync */
+			AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_pclk.lcd_pclk */
+			AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_ac_bias_en.lcd_ac_bias_en */
+		>;
+	};
+	nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+		>;
+	};
+};
+
+&lcdc {
+	status = "okay";
+	port {
+		lcdc_0: endpoint@0 {
+			remote-endpoint = <&hdmi_0>;
+		};
+	};
+};
+
+&i2c0 {
+	tda19988 {
+		compatible = "nxp,tda998x";
+		reg = <0x70>;
+		pinctrl-names = "default", "off";
+		pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
+		pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
+
+		port {
+			hdmi_0: endpoint@0 {
+				remote-endpoint = <&lcdc_0>;
+			};
+		};
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-boneblack-overlay.dts b/arch/arm/boot/dts/am335x-boneblack-overlay.dts
new file mode 100644
index 0000000..d8051b6
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-overlay.dts
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am33xx-overlay-edma-fix.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+/* EMMC in reset */
+&gpio1 {
+	emmc_rst {
+		gpio-hog;
+		gpios = <20 0>;
+		output-high;
+		line-name = "EMMC ResetN";
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-boneblack-wireless-emmc-overlay.dts b/arch/arm/boot/dts/am335x-boneblack-wireless-emmc-overlay.dts
new file mode 100644
index 0000000..6c7138e
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-wireless-emmc-overlay.dts
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am335x-boneblack-wl1835.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black Wireless";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_pins>;
+	bus-width = <8>;
+	status = "okay";
+};
+
+&mac {
+	status = "disabled";
+};
+
+&mmc3 {
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-boneblack-wireless.dts b/arch/arm/boot/dts/am335x-boneblack-wireless.dts
new file mode 100644
index 0000000..3370168
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-wireless.dts
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am335x-boneblack-wl1835.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black Wireless";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_pins>;
+	bus-width = <8>;
+	status = "okay";
+};
+
+&mac {
+	status = "disabled";
+};
+
+&mmc3 {
+	status = "okay";
+};
+
+&am33xx_pinmux {
+	nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+			AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data0.lcd_data0 */
+			AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data1.lcd_data1 */
+			AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data2.lcd_data2 */
+			AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)		/* lcd_data3.lcd_data3 */
+			AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data4.lcd_data4 */
+			AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data5.lcd_data5 */
+			AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data6.lcd_data6 */
+			AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data7.lcd_data7 */
+			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data8.lcd_data8 */
+			AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data9.lcd_data9 */
+			AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data10.lcd_data10 */
+			AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data11.lcd_data11 */
+			AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data12.lcd_data12 */
+			AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data13.lcd_data13 */
+			AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data14.lcd_data14 */
+			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data15.lcd_data15 */
+			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_vsync.lcd_vsync */
+			AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_hsync.lcd_hsync */
+			AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_pclk.lcd_pclk */
+			AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_ac_bias_en.lcd_ac_bias_en */
+		>;
+	};
+	nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+		>;
+	};
+};
+
+&lcdc {
+	status = "okay";
+	port {
+		lcdc_0: endpoint@0 {
+			remote-endpoint = <&hdmi_0>;
+		};
+	};
+};
+
+&i2c0 {
+	tda19988 {
+		compatible = "nxp,tda998x";
+		reg = <0x70>;
+		pinctrl-names = "default", "off";
+		pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
+		pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
+
+		port {
+			hdmi_0: endpoint@0 {
+				remote-endpoint = <&lcdc_0>;
+			};
+		};
+	};
+};
+
+&rtc {
+	system-power-controller;
+};
diff --git b/arch/arm/boot/dts/am335x-boneblack-wl1835.dtsi b/arch/arm/boot/dts/am335x-boneblack-wl1835.dtsi
new file mode 100644
index 0000000..3752ba7
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-wl1835.dtsi
@@ -0,0 +1,147 @@
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	wlan_en_reg: fixedregulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "wlan-en-regulator";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		startup-delay-us= <70000>;
+
+		/* WL_EN */
+		gpio = <&gpio3 9 0>;
+		enable-active-high;
+	};
+
+	leds {
+		pinctrl-names = "default";
+		pinctrl-0 = <&wl18xx_pins>;
+		compatible = "gpio-leds";
+
+		wl18xx_bt_en {
+			label = "wl18xx_bt_en";
+			gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+	};
+
+	btwilink {
+		compatible = "btwilink";
+	};
+};
+
+&am33xx_pinmux {
+	wl18xx_pins: pinmux_wl18xx_pins {
+		pinctrl-single,pins = <
+			0x128 (PIN_OUTPUT_PULLUP | MUX_MODE7)	/* (K17) gmii1_txd0.gpio0[28] - BT_EN */
+		>;
+	};
+
+	wlbtbuf_pin: pinmux_wlbtbuf_pin {
+		pinctrl-single,pins = <
+			0x130 ( PIN_OUTPUT_PULLUP | MUX_MODE7 ) /* (L18) gmii1_rxclk.gpio3[10] - LS_BUF_EN */
+		>;
+	};
+
+	mmc3_pins: pinmux_mmc3_pins {
+		pinctrl-single,pins = <
+			0x13c ( PIN_INPUT_PULLUP | MUX_MODE6 ) /* (L15) gmii1_rxd1.mmc2_clk */
+			0x114 ( PIN_INPUT_PULLUP | MUX_MODE6 ) /* (J16) gmii1_txen.mmc2_cmd */
+			0x118 ( PIN_INPUT_PULLUP | MUX_MODE5 ) /* (J17) gmii1_rxdv.mmc2_dat0 */
+			0x11c ( PIN_INPUT_PULLUP | MUX_MODE5 ) /* (J18) gmii1_txd3.mmc2_dat1 */
+			0x120 ( PIN_INPUT_PULLUP | MUX_MODE5 ) /* (K15) gmii1_txd2.mmc2_dat2 */
+			0x108 ( PIN_INPUT_PULLUP | MUX_MODE5 ) /* (H16) gmii1_col.mmc2_dat3 */
+		>;
+	};
+
+	mmc3_pins_sleep: pinmux_mmc3_pins_sleep {
+		pinctrl-single,pins = <
+			0x13c ( PIN_INPUT_PULLDOWN | MUX_MODE6 ) /* (L15) gmii1_rxd1.mmc2_clk */
+			0x114 ( PIN_INPUT_PULLDOWN | MUX_MODE6 ) /* (J16) gmii1_txen.mmc2_cmd */
+			0x118 ( PIN_INPUT_PULLDOWN | MUX_MODE5 ) /* (J17) gmii1_rxdv.mmc2_dat0 */
+			0x11c ( PIN_INPUT_PULLDOWN | MUX_MODE5 ) /* (J18) gmii1_txd3.mmc2_dat1 */
+			0x120 ( PIN_INPUT_PULLDOWN | MUX_MODE5 ) /* (K15) gmii1_txd2.mmc2_dat2 */
+			0x108 ( PIN_INPUT_PULLDOWN | MUX_MODE5 ) /* (H16) gmii1_col.mmc2_dat3 */
+		>;
+	};
+
+	/* wl18xx card enable/irq GPIOs. */
+	wlan_pins: pinmux_wlan_pins {
+		pinctrl-single,pins = <
+			0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE7 ) /* (K18) gmii1_txclk.gpio3[9] - WL_EN */
+			0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7 )  /* (H18) rmii1_refclk.gpio0[29] - WL_IRQ */
+		>;
+	};
+
+	/* wl18xx card enable/irq GPIOs. */
+	wlan_pins_sleep: pinmux_wlan_pins_sleep {
+		pinctrl-single,pins = <
+			0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE7 ) /* (K18) gmii1_txclk.gpio3[9] - WL_EN */
+			0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7 )  /* (H18) rmii1_refclk.gpio0[29] - WL_IRQ */
+		>;
+	};
+
+	uart3_pins_default: pinmux_uart3_pins_default {
+		pinctrl-single,pins = <
+			0x134 ( PIN_INPUT_PULLUP | MUX_MODE1 ) 		/* (L17) gmii1_rxd3.uart3_rxd */
+			0x138 ( PIN_OUTPUT_PULLDOWN | MUX_MODE1 )	/* (L16) gmii1_rxd2.uart3_txd */
+			0x148 ( PIN_INPUT | MUX_MODE3 ) 		/* (M17) mdio_data.uart3_ctsn */
+			0x14c ( PIN_OUTPUT_PULLDOWN | MUX_MODE3 ) 	/* (M18) mdio_clk.uart3_rtsn */
+		>;
+	};
+
+	uart3_pins_sleep: pinmux_uart3_pins_sleep {
+		pinctrl-single,pins = <
+			0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* (L17) gmii1_rxd3.uart3_rxd */
+			0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* (L16) gmii1_rxd2.uart3_txd */
+			0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* (M17) mdio_data.uart3_ctsn */
+			0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* (M18) mdio_clk.uart3_rtsn */
+		>;
+	};
+};
+
+&mmc3 {
+	dmas = <&edma 12
+		&edma 13>;
+	dma-names = "tx", "rx";
+	status = "okay";
+	vmmc-supply = <&wlan_en_reg>;
+	bus-width = <4>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&mmc3_pins &wlan_pins &wlbtbuf_pin>;
+	pinctrl-1 = <&mmc3_pins_sleep &wlan_pins_sleep &wlbtbuf_pin>;
+	ti,non-removable;
+	ti,needs-special-hs-handling;
+	cap-power-off-card;
+	keep-power-in-suspend;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	wlcore: wlcore@0 {
+		compatible = "ti,wl1835";
+		reg = <2>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <29 IRQ_TYPE_EDGE_RISING>;
+	};
+};
+
+&edma {
+	ti,edma-xbar-event-map = /bits/ 16 <1 12 2 13>;
+};
+
+&uart3 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&uart3_pins_default>;
+	pinctrl-1 = <&uart3_pins_sleep>;
+	status = "okay";
+};
+
+&gpio3 {
+	ls_buf_en {
+		gpio-hog;
+		gpios = <10 GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "LS_BUF_EN";
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-boneblack-wl1835mod-cape.dtsi b/arch/arm/boot/dts/am335x-boneblack-wl1835mod-cape.dtsi
new file mode 100644
index 0000000..94caa22
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-wl1835mod-cape.dtsi
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	wlan_en_reg: fixedregulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "wlan-en-regulator";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		/* WL_EN */
+		gpio = <&gpio0 26 0>;
+		enable-active-high;
+	};
+
+	kim {
+	        compatible = "kim";
+	        nshutdown_gpio = <44>; /* Bank1, pin12 */
+	        dev_name = "/dev/ttyO4";
+	        flow_cntrl = <1>;
+	        baud_rate = <3000000>;
+	};
+
+	btwilink {
+	        compatible = "btwilink";
+	};
+};
+
+&am33xx_pinmux {
+	bt_pins: pinmux_bt_pins {
+		pinctrl-single,pins = <
+			0x30 (PIN_OUTPUT_PULLUP | MUX_MODE7)	/* gpmc_ad12.gpio1_12 */
+		>;
+	};
+
+	mmc2_pins: pinmux_mmc2_pins {
+		pinctrl-single,pins = <
+			0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+			0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+			0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+			0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+			0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+			0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+		>;
+	};
+
+	mmc2_pins_sleep: pinmux_mmc2_pins_sleep {
+		pinctrl-single,pins = <
+			0x80 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn1.mmc1_clk */
+			0x84 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn2.mmc1_cmd */
+			0x00 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad0.mmc1_dat0 */
+			0x04 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad1.mmc1_dat1 */
+			0x08 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad2.mmc1_dat2 */
+			0x0c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad3.mmc1_dat3 */
+		>;
+	};
+
+	/* wl18xx card enable/irq GPIOs. */
+	wlan_pins: pinmux_wlan_pins {
+		pinctrl-single,pins = <
+			0x28 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_ad10.gpio0_26 WL_EN*/
+			0x2C (PIN_INPUT_PULLUP | MUX_MODE7)	/* gpmc_ad11.gpio0_27 WL_IRQ*/
+			0x7C (PIN_OUTPUT_PULLUP | MUX_MODE0)	/* gpmc_csn0.gpio1_29 BF_EN*/
+		>;
+	};
+
+	/* wl18xx card enable/irq GPIOs. */
+	wlan_pins_sleep: pinmux_wlan_pins_sleep {
+		pinctrl-single,pins = <
+			0x28 (PIN_OUTPUT_PULLUP | MUX_MODE7)	/* gpmc_ad10.gpio0_26 WL_EN*/
+			0x2C (PIN_INPUT_PULLUP | MUX_MODE7)	/* gpmc_ad11.gpio0_27 WL_IRQ*/
+			0x7C (PIN_OUTPUT_PULLUP | MUX_MODE0)	/* gpmc_csn0.gpio1_29 BF_EN*/
+		>;
+	};
+
+	uart4_pins_default: pinmux_uart4_pins_default {
+		pinctrl-single,pins = <
+			0xD0 (PIN_INPUT | MUX_MODE6)		/* lcd_data12.uart4_cts */
+			0xD4 (PIN_OUTPUT_PULLDOWN | MUX_MODE6)	/* lcd_data13.uart4_rts */
+			0x70 (PIN_INPUT_PULLUP | MUX_MODE6)	/* gpmc_wait0.uart4_rxd */
+			0x74 (PIN_OUTPUT_PULLDOWN | MUX_MODE6)	/* gpmc_wpn.uart4_txd */
+		>;
+	};
+
+	uart4_pins_sleep: pinmux_uart4_pins_sleep {
+		pinctrl-single,pins = <
+			0xD0 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* lcd_data12.uart4_cts */
+			0xD4 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* lcd_data13.uart4_rts */
+			0x70 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* gpmc_wait0.uart4_rxd */
+			0x74 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* gpmc_wpn.uart4_txd */
+		>;
+	};
+};
+
+&mmc2 {
+	status = "okay";
+	vmmc-supply = <&wlan_en_reg>;
+	bus-width = <4>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&mmc2_pins &wlan_pins>;
+	pinctrl-1 = <&mmc2_pins_sleep &wlan_pins_sleep>;
+	ti,non-removable;
+	ti,needs-special-hs-handling;
+	cap-power-off-card;
+	keep-power-in-suspend;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	wlcore: wlcore@0 {
+		compatible = "ti,wl1835";
+		reg = <2>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
+&uart4 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&uart4_pins_default>;
+	pinctrl-1 = <&uart4_pins_sleep>;
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-boneblack-wl1835mod.dts b/arch/arm/boot/dts/am335x-boneblack-wl1835mod.dts
new file mode 100644
index 0000000..ec953a9
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-boneblack-wl1835mod.dts
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common-no-capemgr.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Black";
+	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+/* EMMC in reset */
+&gpio1 {
+	emmc_rst {
+		gpio-hog;
+		gpios = <20 0>;
+		output-high;
+		line-name = "EMMC ResetN";
+	};
+};
+
+#include "am335x-boneblack-wl1835mod-cape.dtsi"
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index eadbba3..11e4a16 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -8,7 +8,10 @@
 /dts-v1/;
 
 #include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
 #include "am335x-bone-common.dtsi"
+#include "am33xx-overlay-edma-fix.dtsi"
+/* #include "am335x-bone-jtag.dtsi" */
 
 / {
 	model = "TI AM335x BeagleBone Black";
@@ -36,32 +39,32 @@
 &am33xx_pinmux {
 	nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
 		pinctrl-single,pins = <
-			0x1b0 0x03      /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
-			0xa0 0x08       /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xa4 0x08       /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xa8 0x08       /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xac 0x08       /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xb0 0x08       /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xb4 0x08       /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xb8 0x08       /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xbc 0x08       /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xc0 0x08       /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xc4 0x08       /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xc8 0x08       /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xcc 0x08       /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xd0 0x08       /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xd4 0x08       /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xd8 0x08       /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xdc 0x08       /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
-			0xe0 0x00       /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
-			0xe4 0x00       /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
-			0xe8 0x00       /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
-			0xec 0x00       /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
+			AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data0.lcd_data0 */
+			AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data1.lcd_data1 */
+			AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data2.lcd_data2 */
+			AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)		/* lcd_data3.lcd_data3 */
+			AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data4.lcd_data4 */
+			AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data5.lcd_data5 */
+			AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data6.lcd_data6 */
+			AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data7.lcd_data7 */
+			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data8.lcd_data8 */
+			AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data9.lcd_data9 */
+			AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data10.lcd_data10 */
+			AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data11.lcd_data11 */
+			AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data12.lcd_data12 */
+			AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data13.lcd_data13 */
+			AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data14.lcd_data14 */
+			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data15.lcd_data15 */
+			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_vsync.lcd_vsync */
+			AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_hsync.lcd_hsync */
+			AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_pclk.lcd_pclk */
+			AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_ac_bias_en.lcd_ac_bias_en */
 		>;
 	};
 	nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
 		pinctrl-single,pins = <
-			0x1b0 0x03      /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
 		>;
 	};
 };
@@ -90,7 +93,3 @@
 		};
 	};
 };
-
-&rtc {
-	system-power-controller;
-};
diff --git b/arch/arm/boot/dts/am335x-bonegreen-overlay.dts b/arch/arm/boot/dts/am335x-bonegreen-overlay.dts
new file mode 100644
index 0000000..c4bb320
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bonegreen-overlay.dts
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am33xx-overlay-edma-fix.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Green";
+	compatible = "ti,am335x-bone-green", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+/* EMMC in reset */
+&gpio1 {
+	emmc_rst {
+		gpio-hog;
+		gpios = <20 0>;
+		output-high;
+		line-name = "EMMC ResetN";
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts
new file mode 100644
index 0000000..44c872d
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am335x-bonegreen-wl1835.dtsi"
+
+/ {
+	model = "TI AM335x BeagleBone Green Wireless";
+	compatible = "ti,am335x-bone-green", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_pins>;
+	bus-width = <8>;
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&mmc3 {
+	status = "okay";
+};
+
+&mac {
+	status = "disabled";
+};
diff --git b/arch/arm/boot/dts/am335x-bonegreen-wl1835.dtsi b/arch/arm/boot/dts/am335x-bonegreen-wl1835.dtsi
new file mode 100644
index 0000000..8c31fa1
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bonegreen-wl1835.dtsi
@@ -0,0 +1,139 @@
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	wlan_en_reg: fixedregulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "wlan-en-regulator";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		startup-delay-us= <70000>;
+
+		/* WL_EN */
+		gpio = <&gpio0 26 0>;
+		enable-active-high;
+	};
+
+	btwilink {
+		compatible = "btwilink";
+	};
+};
+
+&am33xx_pinmux {
+	bt_pins: pinmux_bt_pins {
+		pinctrl-single,pins = <
+			0x78 (PIN_OUTPUT | MUX_MODE7)	/* gpmc_ad12.gpio1_28 BT_EN*/
+		>;
+	};
+
+	mmc3_pins: pinmux_mmc3_pins {
+		pinctrl-single,pins = <
+			0x8c ( PIN_INPUT_PULLUP | MUX_MODE3 ) /* gpio2_1 gpmc_clk.mmc2_clk */
+			0x88 ( PIN_INPUT_PULLUP | MUX_MODE3) /* gpio2_0 gpmc_csn3.mmc2_cmd */
+			0x30 ( PIN_INPUT_PULLUP | MUX_MODE3 ) /* gpio1_12 gpmc_ad12.mmc2_dat0 */
+			0x34 ( PIN_INPUT_PULLUP | MUX_MODE3 ) /* gpio1_13 gpmc_ad13.mmc2_dat1 */
+			0x38 ( PIN_INPUT_PULLUP | MUX_MODE3 ) /* gpio1_14 gpmc_ad14.mmc2_dat2 */
+			0x3c ( PIN_INPUT_PULLUP | MUX_MODE3 ) /* gpio1_15 gpmc_ad15.mmc2_dat3 */
+		>;
+	};
+
+	mmc3_pins_sleep: pinmux_mmc3_pins_sleep {
+		pinctrl-single,pins = <
+			0x8c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpio2_1 gpmc_clk.mmc2_clk */
+			0x88 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpio2_0 gpmc_csn3.mmc2_cmd */
+			0x30 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpio1_12 gpmc_ad12.mmc2_dat0 */
+			0x34 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpio1_13 gpmc_ad13.mmc2_dat1 */
+			0x38 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpio1_14 gpmc_ad14.mmc2_dat2 */
+			0x3c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpio1_15 gpmc_ad15.mmc2_dat3 */
+		>;
+	};
+
+	/* wl18xx card enable/irq GPIOs. */
+	wlan_pins: pinmux_wlan_pins {
+		pinctrl-single,pins = <
+			0x28 (PIN_OUTPUT_PULLDOWN| MUX_MODE7)	/* gpmc_ad10.gpio0_26 WL_EN*/
+			0x2C (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* gpmc_ad11.gpio0_27 WL_IRQ*/
+			0x7C (PIN_OUTPUT_PULLUP | MUX_MODE0)	/* gpmc_csn0.gpio1_29 Cape_Buffer_EN*/
+		>;
+	};
+
+	/* wl18xx card enable/irq GPIOs. */
+	wlan_pins_sleep: pinmux_wlan_pins_sleep {
+		pinctrl-single,pins = <
+			0x28 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_ad10.gpio0_26 WL_EN*/
+			0x2C (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* gpmc_ad11.gpio0_27 WL_IRQ*/
+			0x7C (PIN_OUTPUT_PULLUP | MUX_MODE0)	/* gpmc_csn0.gpio1_29 Cape_Buffer_EN*/
+		>;
+	};
+
+	uart3_pins_default: pinmux_uart3_pins_default {
+		pinctrl-single,pins = <
+			0x134 ( PIN_INPUT_PULLUP | MUX_MODE1 ) 		/* (L17) gmii1_rxd3.uart3_rxd */
+			0x138 ( PIN_OUTPUT_PULLDOWN | MUX_MODE1 )	/* (L16) gmii1_rxd2.uart3_txd */
+			0x148 ( PIN_INPUT | MUX_MODE3 ) 			/* (M17) mdio_data.uart3_ctsn */
+			0x14c ( PIN_OUTPUT_PULLDOWN | MUX_MODE3 ) 	/* (M18) mdio_clk.uart3_rtsn */
+		>;
+	};
+
+	uart3_pins_sleep: pinmux_uart3_pins_sleep {
+		pinctrl-single,pins = <
+			0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* (L17) gmii1_rxd3.uart3_rxd */
+			0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* (L16) gmii1_rxd2.uart3_txd */
+			0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* (M17) mdio_data.uart3_ctsn */
+			0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* (M18) mdio_clk.uart3_rtsn */
+		>;
+	};
+};
+
+&mmc3 {
+	dmas = <&edma 12
+		&edma 13>;
+	dma-names = "tx", "rx";
+	status = "okay";
+	vmmc-supply = <&wlan_en_reg>;
+	bus-width = <4>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&mmc3_pins &wlan_pins>;
+	pinctrl-1 = <&mmc3_pins_sleep &wlan_pins_sleep>;
+	ti,non-removable;
+	ti,needs-special-hs-handling;
+	cap-power-off-card;
+	keep-power-in-suspend;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	wlcore: wlcore@0 {
+		compatible = "ti,wl1835";
+		reg = <2>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <27 IRQ_TYPE_EDGE_RISING>;
+	};
+};
+
+&edma {
+	ti,edma-xbar-event-map = /bits/ 16 <1 12 2 13>;
+};
+
+&uart3 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&uart3_pins_default &bt_pins>;
+	pinctrl-1 = <&uart3_pins_sleep &bt_pins>;
+	status = "okay";
+};
+
+/* BT_AUD_OUT from wl1835 has to be pulled low when WL_EN is activated.	*/
+/* in case it isn't, wilink8 ends up in one of the test modes that      */
+/* intruces various issues (elp wkaeup timeouts etc.)			*/
+/* On the BBGW this pin is routed through the level shifter (U21) that	*/
+/* introduces a pullup on the line and wilink8 ends up in a bad state.  */
+/* use a gpio hog to force this pin low. An alternative may be adding 	*/
+/* an external pulldown on U21 pin 4.					*/
+
+&gpio3 {
+	bt_aud_in {
+		gpio-hog;
+		gpios = <16 GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "MCASP0_AXR0";
+	};
+};
diff --git a/arch/arm/boot/dts/am335x-bonegreen.dts b/arch/arm/boot/dts/am335x-bonegreen.dts
index 0f65bda..ef2e6cd 100644
--- a/arch/arm/boot/dts/am335x-bonegreen.dts
+++ b/arch/arm/boot/dts/am335x-bonegreen.dts
@@ -8,7 +8,9 @@
 /dts-v1/;
 
 #include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
 #include "am335x-bone-common.dtsi"
+#include "am33xx-overlay-edma-fix.dtsi"
 
 / {
 	model = "TI AM335x BeagleBone Green";
@@ -32,22 +34,3 @@
 	bus-width = <8>;
 	status = "okay";
 };
-
-&am33xx_pinmux {
-	uart2_pins: uart2_pins {
-		pinctrl-single,pins = <
-			0x150 (PIN_INPUT | MUX_MODE1)	/* spi0_sclk.uart2_rxd */
-			0x154 (PIN_OUTPUT | MUX_MODE1)	/* spi0_d0.uart2_txd */
-		>;
-	};
-};
-
-&uart2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart2_pins>;
-	status = "okay";
-};
-
-&rtc {
-	system-power-controller;
-};
diff --git b/arch/arm/boot/dts/am335x-cape-bbb-exp-c.dtsi b/arch/arm/boot/dts/am335x-cape-bbb-exp-c.dtsi
new file mode 100644
index 0000000..01f9cde
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-cape-bbb-exp-c.dtsi
@@ -0,0 +1,224 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+
+#include "am335x-peripheral-can0.dtsi"
+#include "am335x-bone-pinmux-can0.dtsi"
+
+#include "am335x-peripheral-ttyS1.dtsi"
+#include "am335x-bone-pinmux-ttyS1.dtsi"
+
+#include "am335x-peripheral-ttyS2.dtsi"
+#include "am335x-bone-pinmux-ttyS2.dtsi"
+
+#include "am335x-peripheral-ttyS4.dtsi"
+#include "am335x-bone-pinmux-ttyS4.dtsi"
+
+&am33xx_pinmux {
+	user_leds_s1: user_leds_s1 {
+		pinctrl-single,pins = <
+			0x98 0x7	/* gpmc_wen.gpio2_4, OUTPUT | MODE7 */
+			0x9c 0x7	/* gpmc_ben0_cle.gpio2_5, OUTPUT | MODE7 */
+		>;
+	};
+
+	bb_lcd_pwm_backlight_pins: pinmux_bb_lcd_pwm_backlight_pins {
+		pinctrl-single,pins = <
+			BONE_P9_14 (PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* gpmc_a2.ehrpwm1a */
+		>;
+	};
+
+	keymap3_pins: pinmux_keymap3_pins {
+		pinctrl-single,pins = <
+			0x040 0x2f	/* KEY_UP gpmc_a0.gpio1_16, INPUT | PULLDIS | MODE7 */
+			0x04c 0x2f	/* KEY_DOWN gpmc_a3.gpio1_19, INPUT | PULLDIS | MODE7 */
+			0x078 0x2f	/* KEY_RIGHT gpmc_ben1.gpio1_28, INPUT | PULLDIS | MODE7 */
+			0x164 0x2f	/* KEY_LEFT ecap0_in_pwm0_out.gpio0_7, INPUT | PULLDIS | MODE7 */
+			0x1a4 0x2f	/* KEY_ENTER mcasp0_fxr.gpio3_19, INPUT | PULLDIS | MODE7 */
+		>;
+	};
+
+	edt_ft5306_ts_pins: pinmux_edt_ft5306_ts_pins {
+		pinctrl-single,pins = <
+			/* CAP_TSC gpmc_a1.gpio1_17, INPUT | MODE7 */
+			BONE_P9_23 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			/* spi0_d1.i2c1_sda, SLEWCTRL_SLOW | INPUT_PULLUP | MODE2 */
+			BONE_P9_18 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2)
+			/* spi0_cs0.i2c1_scl, SLEWCTRL_SLOW | INPUT_PULLUP | MODE2 */
+			BONE_P9_17 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2)
+		>;
+	};
+
+	mcasp0_pins: pinmux_mcasp0_pins {
+		pinctrl-single,pins = <
+			0x190 0x20      /* mcasp0_aclkx.mcasp0_aclkx, INPUT | MODE0 */
+			0x194 0x20      /* mcasp0_fsx.mcasp0_fsx, INPUT | MODE0 */
+			0x198 0x20      /* mcasp0_axr0.mcasp0_axr0, INPUT | MODE0 */
+			0x19c 0x22      /* mcasp0_ahclkr.mcasp0_axr2, INPUT | MODE2 */
+		>;
+	};
+};
+
+&epwmss1 {
+	status = "okay";
+};
+
+
+&ehrpwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&bb_lcd_pwm_backlight_pins>;
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+	clock-frequency = <400000>;
+
+	edt-ft5306@38 {
+		status = "okay";
+		compatible = "edt,edt-ft5306", "edt,edt-ft5x06";
+		pinctrl-names = "default";
+		pinctrl-0 = <&edt_ft5306_ts_pins>;
+
+		reg = <0x38>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <17 0>;
+
+		touchscreen-size-x = <1024>;
+		touchscreen-size-y = <600>;
+	};
+
+	tlv320aic3x: tlv320aic3x@1b {
+		compatible = "ti,tlv320aic3x";
+		reg = <0x1b>;
+		status = "okay";
+	};
+};
+
+&mcasp0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mcasp0_pins>;
+
+	status = "okay";
+
+	op-mode = <0>;          /* MCASP_IIS_MODE */
+	tdm-slots = <2>;
+	num-serializer = <16>;
+	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
+		1 0 2 0
+		0 0 0 0
+		0 0 0 0
+		0 0 0 0
+	>;
+	tx-num-evt = <1>;
+	rx-num-evt = <1>;
+};
+
+/ {
+	backlight {
+		status = "okay";
+		compatible = "pwm-backlight";
+		pwms = <&ehrpwm1 0 50000 0>;
+		brightness-levels = <0 51 53 56 62 75 101 152 255>;
+		default-brightness-level = <8>;
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&keymap3_pins>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		button@1 {
+			debounce_interval = <50>;
+			linux,code = <105>;
+			label = "left";
+			gpios = <&gpio0 7 0x1>;
+			gpio-key,wakeup;
+			autorepeat;
+		};
+		button@2 {
+			debounce_interval = <50>;
+			linux,code = <106>;
+			label = "right";
+			gpios = <&gpio1 28 0x1>;
+			gpio-key,wakeup;
+			autorepeat;
+		};
+		button@3 {
+			debounce_interval = <50>;
+			linux,code = <103>;
+			label = "up";
+			gpios = <&gpio1 16 0x1>;
+			gpio-key,wakeup;
+			autorepeat;
+		};
+		button@4 {
+			debounce_interval = <50>;
+			linux,code = <108>;
+			label = "down";
+			gpios = <&gpio1 19 0x1>;
+			gpio-key,wakeup;
+			autorepeat;
+		};
+		button@5 {
+			debounce_interval = <50>;
+			linux,code = <28>;
+			label = "enter";
+			gpios = <&gpio3 19 0x1>;
+			gpio-key,wakeup;
+		};
+	};
+
+	gpio-leds-cape-lcd {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+
+		pinctrl-0 = <&user_leds_s1>;
+
+		lcd-led0 {
+			label = "lcd:green:usr0";
+			gpios = <&gpio2 4 0>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+
+		lcd-led1 {
+			label = "lcd:green:usr1";
+			gpios = <&gpio2 5 0>;
+			linux,default-trigger = "mmc0";
+			default-state = "off";
+		};
+	};
+
+	sound {
+		compatible = "ti,da830-evm-audio";
+		ti,model = "DA830 EVM";
+		ti,audio-codec = <&tlv320aic3x>;
+		ti,mcasp-controller = <&mcasp0>;
+		ti,codec-clock-rate = <12000000>;
+		ti,audio-routing =
+			"Headphone Jack",       "HPLOUT",
+			"Headphone Jack",       "HPROUT",
+			"MIC3L",                "Mic Jack",
+			"MIC3R",                "Mic Jack";
+	};
+};
+
+#include "am335x-peripheral-panel-1024x600-24bit.dtsi"
+#include "am335x-bone-pinmux-panel-1024x600-24bit.dtsi"
diff --git b/arch/arm/boot/dts/am335x-cape-bbb-exp-r.dtsi b/arch/arm/boot/dts/am335x-cape-bbb-exp-r.dtsi
new file mode 100644
index 0000000..539409c
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-cape-bbb-exp-r.dtsi
@@ -0,0 +1,217 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+
+#include "am335x-peripheral-can0.dtsi"
+#include "am335x-bone-pinmux-can0.dtsi"
+
+#include "am335x-peripheral-ttyS1.dtsi"
+#include "am335x-bone-pinmux-ttyS1.dtsi"
+
+#include "am335x-peripheral-ttyS2.dtsi"
+#include "am335x-bone-pinmux-ttyS2.dtsi"
+
+#include "am335x-peripheral-ttyS4.dtsi"
+#include "am335x-bone-pinmux-ttyS4.dtsi"
+
+&am33xx_pinmux {
+	user_leds_s1: user_leds_s1 {
+		pinctrl-single,pins = <
+			0x98 0x7	/* gpmc_wen.gpio2_4, OUTPUT | MODE7 */
+			0x9c 0x7	/* gpmc_ben0_cle.gpio2_5, OUTPUT | MODE7 */
+		>;
+	};
+
+	bb_lcd_pwm_backlight_pins: pinmux_bb_lcd_pwm_backlight_pins {
+		pinctrl-single,pins = <
+			BONE_P9_14 (PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* gpmc_a2.ehrpwm1a */
+		>;
+	};
+
+	keymap3_pins: pinmux_keymap3_pins {
+		pinctrl-single,pins = <
+			0x040 0x2f	/* KEY_UP gpmc_a0.gpio1_16, INPUT | PULLDIS | MODE7 */
+			0x04c 0x2f	/* KEY_DOWN gpmc_a3.gpio1_19, INPUT | PULLDIS | MODE7 */
+			0x078 0x2f	/* KEY_RIGHT gpmc_ben1.gpio1_28, INPUT | PULLDIS | MODE7 */
+			0x164 0x2f	/* KEY_LEFT ecap0_in_pwm0_out.gpio0_7, INPUT | PULLDIS | MODE7 */
+			0x1a4 0x2f	/* KEY_ENTER mcasp0_fxr.gpio3_19, INPUT | PULLDIS | MODE7 */
+		>;
+	};
+
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			/* spi0_d1.i2c1_sda, SLEWCTRL_SLOW | INPUT_PULLUP | MODE2 */
+			BONE_P9_18 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2)
+			/* spi0_cs0.i2c1_scl, SLEWCTRL_SLOW | INPUT_PULLUP | MODE2 */
+			BONE_P9_17 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2)
+		>;
+	};
+
+	mcasp0_pins: pinmux_mcasp0_pins {
+		pinctrl-single,pins = <
+			0x190 0x20      /* mcasp0_aclkx.mcasp0_aclkx, INPUT | MODE0 */
+			0x194 0x20      /* mcasp0_fsx.mcasp0_fsx, INPUT | MODE0 */
+			0x198 0x20      /* mcasp0_axr0.mcasp0_axr0, INPUT | MODE0 */
+			0x19c 0x22      /* mcasp0_ahclkr.mcasp0_axr2, INPUT | MODE2 */
+		>;
+	};
+};
+
+&epwmss1 {
+	status = "okay";
+};
+
+
+&ehrpwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&bb_lcd_pwm_backlight_pins>;
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+	clock-frequency = <400000>;
+
+	tlv320aic3x: tlv320aic3x@1b {
+		compatible = "ti,tlv320aic3x";
+		reg = <0x1b>;
+		status = "okay";
+	};
+};
+
+&mcasp0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mcasp0_pins>;
+
+	status = "okay";
+
+	op-mode = <0>;          /* MCASP_IIS_MODE */
+	tdm-slots = <2>;
+	num-serializer = <16>;
+	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
+		1 0 2 0
+		0 0 0 0
+		0 0 0 0
+		0 0 0 0
+	>;
+	tx-num-evt = <1>;
+	rx-num-evt = <1>;
+};
+
+&tscadc {
+	status = "okay";
+	tsc {
+		ti,wires = <4>;
+		ti,x-plate-resistance = <200>;
+		ti,coordinate-readouts = <5>;
+		ti,wire-config = <0x00 0x11 0x22 0x33>;
+	};
+
+	adc {
+		ti,adc-channels = <4 5 6 7>;
+	};
+};
+
+/ {
+	backlight {
+		status = "okay";
+		compatible = "pwm-backlight";
+		pwms = <&ehrpwm1 0 50000 0>;
+		brightness-levels = <0 51 53 56 62 75 101 152 255>;
+		default-brightness-level = <8>;
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&keymap3_pins>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		button@1 {
+			debounce_interval = <50>;
+			linux,code = <105>;
+			label = "left";
+			gpios = <&gpio0 7 0x1>;
+			gpio-key,wakeup;
+			autorepeat;
+		};
+		button@2 {
+			debounce_interval = <50>;
+			linux,code = <106>;
+			label = "right";
+			gpios = <&gpio1 28 0x1>;
+			gpio-key,wakeup;
+			autorepeat;
+		};
+		button@3 {
+			debounce_interval = <50>;
+			linux,code = <103>;
+			label = "up";
+			gpios = <&gpio1 16 0x1>;
+			gpio-key,wakeup;
+			autorepeat;
+		};
+		button@4 {
+			debounce_interval = <50>;
+			linux,code = <108>;
+			label = "down";
+			gpios = <&gpio1 19 0x1>;
+			gpio-key,wakeup;
+			autorepeat;
+		};
+		button@5 {
+			debounce_interval = <50>;
+			linux,code = <28>;
+			label = "enter";
+			gpios = <&gpio3 19 0x1>;
+			gpio-key,wakeup;
+		};
+	};
+
+	gpio-leds-cape-lcd {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+
+		pinctrl-0 = <&user_leds_s1>;
+
+		lcd-led0 {
+			label = "lcd:green:usr0";
+			gpios = <&gpio2 4 0>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+
+		lcd-led1 {
+			label = "lcd:green:usr1";
+			gpios = <&gpio2 5 0>;
+			linux,default-trigger = "mmc0";
+			default-state = "off";
+		};
+	};
+
+	sound {
+		compatible = "ti,da830-evm-audio";
+		ti,model = "DA830 EVM";
+		ti,audio-codec = <&tlv320aic3x>;
+		ti,mcasp-controller = <&mcasp0>;
+		ti,codec-clock-rate = <12000000>;
+		ti,audio-routing =
+			"Headphone Jack",       "HPLOUT",
+			"Headphone Jack",       "HPROUT",
+			"MIC3L",                "Mic Jack",
+			"MIC3R",                "Mic Jack";
+	};
+};
+
+#include "am335x-peripheral-panel-1024x600-24bit.dtsi"
+#include "am335x-bone-pinmux-panel-1024x600-24bit.dtsi"
diff --git b/arch/arm/boot/dts/am335x-cape-rtc-ds1307.dtsi b/arch/arm/boot/dts/am335x-cape-rtc-ds1307.dtsi
new file mode 100644
index 0000000..bce6ac5
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-cape-rtc-ds1307.dtsi
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/board/am335x-bbw-bbb-base.h>
+
+&am33xx_pinmux {
+	i2c2_pins: pinmux_i2c2_pins {
+		pinctrl-single,pins = <
+			BONE_P9_20 0x73 /* (SLEWCTRL_SLOW | PIN_INPUT_PULLUP | MUX_MODE3) uart1_ctsn.i2c2_sda */
+			BONE_P9_19 0x73 /* (SLEWCTRL_SLOW | PIN_INPUT_PULLUP | MUX_MODE3) uart1_rtsn.i2c2_scl */
+		>;
+	};
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins>;
+
+	status = "okay";
+	clock-frequency = <100000>;
+
+	rtc@68 {
+		compatible = "maxim,ds1307";
+		reg = <0x68>;
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-olimex-som.dts b/arch/arm/boot/dts/am335x-olimex-som.dts
new file mode 100644
index 0000000..2b00ad2
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-olimex-som.dts
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am335x-som-common.dtsi"
+
+/ {
+	model = "Olimex AM335x SOM";
+	compatible = "olimex,am335x-olimex-som", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&am33xx_pinmux {
+	lcd_pins_default: lcd_pins_default {
+		pinctrl-single,pins = <
+		0x20 0x01 /* gpmc_ad8.lcd_data16, OUTPUT | MODE1 */
+		0x24 0x01 /* gpmc_ad9.lcd_data17, OUTPUT | MODE1 */
+		0x28 0x01 /* gpmc_ad10.lcd_data18, OUTPUT | MODE1 */
+		0x2c 0x01 /* gpmc_ad11.lcd_data19, OUTPUT | MODE1 */
+		0x30 0x01 /* gpmc_ad12.lcd_data20, OUTPUT | MODE1 */
+		0x34 0x01 /* gpmc_ad13.lcd_data21, OUTPUT | MODE1 */
+		0x38 0x01 /* gpmc_ad14.lcd_data22, OUTPUT | MODE1 */
+		0x3c 0x01 /* gpmc_ad15.lcd_data23, OUTPUT | MODE1 */
+		0xa0 0x00 /* lcd_data0.lcd_data0, OUTPUT | MODE0 */
+		0xa4 0x00 /* lcd_data1.lcd_data1, OUTPUT | MODE0 */
+		0xa8 0x00 /* lcd_data2.lcd_data2, OUTPUT | MODE0 */
+		0xac 0x00 /* lcd_data3.lcd_data3, OUTPUT | MODE0 */
+		0xb0 0x00 /* lcd_data4.lcd_data4, OUTPUT | MODE0 */
+		0xb4 0x00 /* lcd_data5.lcd_data5, OUTPUT | MODE0 */
+		0xb8 0x00 /* lcd_data6.lcd_data6, OUTPUT | MODE0 */
+		0xbc 0x00 /* lcd_data7.lcd_data7, OUTPUT | MODE0 */
+		0xc0 0x00 /* lcd_data8.lcd_data8, OUTPUT | MODE0 */
+		0xc4 0x00 /* lcd_data9.lcd_data9, OUTPUT | MODE0 */
+		0xc8 0x00 /* lcd_data10.lcd_data10, OUTPUT | MODE0 */
+		0xcc 0x00 /* lcd_data11.lcd_data11, OUTPUT | MODE0 */
+		0xd0 0x00 /* lcd_data12.lcd_data12, OUTPUT | MODE0 */
+		0xd4 0x00 /* lcd_data13.lcd_data13, OUTPUT | MODE0 */
+		0xd8 0x00 /* lcd_data14.lcd_data14, OUTPUT | MODE0 */
+		0xdc 0x00 /* lcd_data15.lcd_data15, OUTPUT | MODE0 */
+		0xe0 0x00 /* lcd_vsync.lcd_vsync, OUTPUT | MODE0 */
+		0xe4 0x00 /* lcd_hsync.lcd_hsync, OUTPUT | MODE0 */
+		0xe8 0x00 /* lcd_pclk.lcd_pclk, OUTPUT | MODE0 */
+		0xec 0x00 /* lcd_ac_bias_en.lcd_ac_bias_en, OUTPUT | MODE0 */
+		>;
+	};
+
+	lcd_pins_sleep: lcd_pins_sleep {
+		pinctrl-single,pins = <
+		0x20 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad8.lcd_data16 */
+		0x24 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad9.lcd_data17 */
+		0x28 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad10.lcd_data18 */
+		0x2c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad11.lcd_data19 */
+		0x30 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad12.lcd_data20 */
+		0x34 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad13.lcd_data21 */
+		0x38 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad14.lcd_data22 */
+		0x3c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad15.lcd_data23 */
+		0xa0 (PULL_DISABLE | MUX_MODE7) /* lcd_data0.lcd_data0 */
+		0xa4 (PULL_DISABLE | MUX_MODE7) /* lcd_data1.lcd_data1 */
+		0xa8 (PULL_DISABLE | MUX_MODE7) /* lcd_data2.lcd_data2 */
+		0xac (PULL_DISABLE | MUX_MODE7) /* lcd_data3.lcd_data3 */
+		0xb0 (PULL_DISABLE | MUX_MODE7) /* lcd_data4.lcd_data4 */
+		0xb4 (PULL_DISABLE | MUX_MODE7) /* lcd_data5.lcd_data5 */
+		0xb8 (PULL_DISABLE | MUX_MODE7) /* lcd_data6.lcd_data6 */
+		0xbc (PULL_DISABLE | MUX_MODE7) /* lcd_data7.lcd_data7 */
+		0xc0 (PULL_DISABLE | MUX_MODE7) /* lcd_data8.lcd_data8 */
+		0xc4 (PULL_DISABLE | MUX_MODE7) /* lcd_data9.lcd_data9 */
+		0xc8 (PULL_DISABLE | MUX_MODE7) /* lcd_data10.lcd_data10 */
+		0xcc (PULL_DISABLE | MUX_MODE7) /* lcd_data11.lcd_data11 */
+		0xd0 (PULL_DISABLE | MUX_MODE7) /* lcd_data12.lcd_data12 */
+		0xd4 (PULL_DISABLE | MUX_MODE7) /* lcd_data13.lcd_data13 */
+		0xd8 (PULL_DISABLE | MUX_MODE7) /* lcd_data14.lcd_data14 */
+		0xdc (PULL_DISABLE | MUX_MODE7) /* lcd_data15.lcd_data15 */
+		/* lcd_vsync.lcd_vsync,OUTPUT | MODE0 */
+		0xe0 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+		0xe4 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_hsync.lcd_hsync */
+		0xe8 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_pclk.lcd_pclk */
+		/* lcd_ac_bias_en.lcd_ac_bias_en */
+		0xec (PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+};
+
+&lcdc {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&lcd_pins_default>;
+	pinctrl-1 = <&lcd_pins_sleep>;
+	status = "okay";
+	/*        display-timings {
+	 480x272 {
+	 hactive         = <480>;
+	 vactive         = <272>;
+	 hback-porch     = <43>;
+	 hfront-porch    = <8>;
+	 hsync-len       = <4>;
+	 vback-porch     = <12>;
+	 vfront-porch    = <4>;
+	 vsync-len       = <10>;
+	 clock-frequency = <9000000>;
+	 hsync-active    = <0>;
+	 vsync-active    = <0>;
+	 };
+	 };*/
+
+	display-timings {
+		native-mode = <&vga1024x768>;
+		lcd4: 480x272 {
+			clock-frequency = <9000000>;
+			hactive = <480>;
+			vactive = <272>;
+			hfront-porch = <3>;
+			hback-porch = <40>;
+			vback-porch = <8>;
+			vfront-porch = <7>;
+			hsync-len = <2>;
+			vsync-len = <1>;
+			hsync-active = <0>;
+			vsync-active = <0>;
+		};
+		lcd7: 800x480 {
+			clock-frequency = <33300000>;
+			hactive = <800>;
+			vactive = <480>;
+			hfront-porch = <210>;
+			hback-porch = <40>;
+			vback-porch = <23>;
+			vfront-porch = <20>;
+			hsync-len = <6>;
+			vsync-len = <2>;
+			hsync-active = <0>;
+			vsync-active = <0>;
+		};
+		lcd10: 1024x600 {
+			clock-frequency = <51200000>;
+			hactive = <1024>;
+			vactive = <600>;
+			hfront-porch = <160>;
+			hback-porch = <140>;
+			vback-porch = <20>;
+			vfront-porch = <12>;
+			hsync-len = <20>;
+			vsync-len = <3>;
+			hsync-active = <0>;
+			vsync-active = <0>;
+		};
+
+		vga800x600: 800x600 {
+			clock-frequency = <40000000>;
+			hactive = <800>;
+			vactive = <600>;
+			hfront-porch = <40>;
+			hback-porch = <88>;
+			vfront-porch = <1>;
+			vback-porch = <23>;
+			hsync-len = <128>;
+			vsync-len = <4>;
+			hsync-active = <0>;
+			vsync-active = <0>;
+		};
+		vga1024x768: 1024x768 {
+			clock-frequency = <65000000>;
+			hactive = <1024>;
+			hfront-porch = <24>;
+			hback-porch = <160>;
+			hsync-len = <136>;
+			vactive = <768>;
+			vfront-porch = <3>;
+			vback-porch = <29>;
+			vsync-len = <6>;
+			hsync-active = <0>;
+			vsync-active = <0>;
+		};
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-peripheral-can0.dtsi b/arch/arm/boot/dts/am335x-peripheral-can0.dtsi
new file mode 100644
index 0000000..4335e39
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-peripheral-can0.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&dcan0 {
+	pinctrl-names = "default";
+
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-peripheral-can1.dtsi b/arch/arm/boot/dts/am335x-peripheral-can1.dtsi
new file mode 100644
index 0000000..02b5bd1
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-peripheral-can1.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&dcan1 {
+	pinctrl-names = "default";
+
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-peripheral-emmc.dtsi b/arch/arm/boot/dts/am335x-peripheral-emmc.dtsi
new file mode 100644
index 0000000..603f34e
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-peripheral-emmc.dtsi
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+
+	bus-width = <8>;
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-peripheral-i2c2.dtsi b/arch/arm/boot/dts/am335x-peripheral-i2c2.dtsi
new file mode 100644
index 0000000..ed9a0b5
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-peripheral-i2c2.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&i2c2 {
+	pinctrl-names = "default";
+
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-peripheral-panel-1024x600-24bit.dtsi b/arch/arm/boot/dts/am335x-peripheral-panel-1024x600-24bit.dtsi
new file mode 100644
index 0000000..74ddc12
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-peripheral-panel-1024x600-24bit.dtsi
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&lcdc {
+	status = "okay";
+};
+
+/ {
+	panel {
+		status = "okay";
+		compatible = "ti,tilcdc,panel";
+		pinctrl-names = "default";
+
+		panel-info {
+			ac-bias           = <255>;
+			ac-bias-intrpt    = <0>;
+			dma-burst-sz      = <16>;
+			bpp               = <32>;
+			fdd               = <0x80>;
+			sync-edge         = <0>;
+			sync-ctrl         = <0>;
+			raster-order      = <1>;
+			fifo-th           = <0>;
+		};
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: 1024x600 {
+				clock-frequency = <36000000>;
+				hactive = <1024>;
+				vactive = <600>;
+				hfront-porch = <1>;
+				hback-porch = <45>;
+				hsync-len = <30>;
+				vback-porch = <22>;
+				vfront-porch = <12>;
+				vsync-len = <2>;
+				hsync-active = <1>;
+				vsync-active = <1>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
diff --git b/arch/arm/boot/dts/am335x-peripheral-ttyS1.dtsi b/arch/arm/boot/dts/am335x-peripheral-ttyS1.dtsi
new file mode 100644
index 0000000..f59fa4c
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-peripheral-ttyS1.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&uart1 {
+	pinctrl-names = "default";
+
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-peripheral-ttyS2.dtsi b/arch/arm/boot/dts/am335x-peripheral-ttyS2.dtsi
new file mode 100644
index 0000000..a25d6cf
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-peripheral-ttyS2.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&uart2 {
+	pinctrl-names = "default";
+
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-peripheral-ttyS4.dtsi b/arch/arm/boot/dts/am335x-peripheral-ttyS4.dtsi
new file mode 100644
index 0000000..adc89f0
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-peripheral-ttyS4.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&uart4 {
+	pinctrl-names = "default";
+
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-peripheral-ttyS5.dtsi b/arch/arm/boot/dts/am335x-peripheral-ttyS5.dtsi
new file mode 100644
index 0000000..8b42fb0
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-peripheral-ttyS5.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&uart5 {
+	pinctrl-names = "default";
+
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/am335x-sancloud-bbe.dts b/arch/arm/boot/dts/am335x-sancloud-bbe.dts
new file mode 100644
index 0000000..5eff816
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-sancloud-bbe.dts
@@ -0,0 +1,202 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am33xx-es2.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am33xx-overlay-edma-fix.dtsi"
+
+/ {
+	model = "SanCloud BeagleBone Enhanced";
+	compatible = "sancloud,am335x-boneenhanced", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-always-on;
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+	vmmc-supply = <&vmmcsd_fixed>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_pins>;
+	bus-width = <8>;
+	status = "okay";
+	ti,vcc-aux-disable-is-sleep;
+};
+
+&am33xx_pinmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb_hub_ctrl>;
+
+	nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
+		pinctrl-single,pins = <
+			0x1b0 0x03      /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
+			0xa0 0x08       /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xa4 0x08       /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xa8 0x08       /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xac 0x08       /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xb0 0x08       /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xb4 0x08       /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xb8 0x08       /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xbc 0x08       /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xc0 0x08       /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xc4 0x08       /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xc8 0x08       /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xcc 0x08       /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xd0 0x08       /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xd4 0x08       /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xd8 0x08       /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xdc 0x08       /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT | AM33XX_PULL_DISA */
+			0xe0 0x00       /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xe4 0x00       /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xe8 0x00       /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xec 0x00       /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+		>;
+	};
+	nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
+		pinctrl-single,pins = <
+			0x1b0 0x03      /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */
+		>;
+	};
+
+	cpsw_default: cpsw_default {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txen.rgmii1_tctl */
+			0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxdv.rgmii1_rctl */
+			0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd3.rgmii1_td3 */
+			0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd2.rgmii1_td2 */
+			0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd1.rgmii1_td1 */
+			0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd0.rgmii1_td0 */
+			0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txclk.rgmii1_tclk */
+			0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxclk.rgmii1_rclk */
+			0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd3.rgmii1_rd3 */
+			0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd2.rgmii1_rd2 */
+			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd1.rgmii1_rd1 */
+			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd0.rgmii1_rd0 */
+		>;
+	};
+
+	cpsw_sleep: cpsw_sleep {
+		pinctrl-single,pins = <
+			/* Slave 1 reset value */
+			0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	davinci_mdio_default: davinci_mdio_default {
+		pinctrl-single,pins = <
+			/* MDIO */
+			0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
+			0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
+		>;
+	};
+
+	davinci_mdio_sleep: davinci_mdio_sleep {
+		pinctrl-single,pins = <
+			/* MDIO reset value */
+			0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	usb_hub_ctrl: usb_hub_ctrl {
+		pinctrl-single,pins = <
+			0x144 (PIN_OUTPUT_PULLUP | MUX_MODE7)	/* mcasp0_ahclkr.gpio3_17 */
+		>;
+	};
+
+	mpu6050_pins: pinmux_mpu6050_pins {
+		pinctrl-single,pins = <
+			0x168 (PIN_INPUT | MUX_MODE7)	/* spi0_sclk.gpio0_2 */
+		>;
+	};
+
+	lps3331ap_pins: pinmux_lps3331ap_pins {
+		pinctrl-single,pins = <
+			0x6C (PIN_INPUT | MUX_MODE7)	/* conf_gpmc_a11.gpio1_27 */
+		>;
+	};
+};
+
+&lcdc {
+	status = "okay";
+	port {
+		lcdc_0: endpoint@0 {
+			remote-endpoint = <&hdmi_0>;
+		};
+	};
+};
+
+&mac {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&cpsw_default>;
+	pinctrl-1 = <&cpsw_sleep>;
+};
+
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_default>;
+	pinctrl-1 = <&davinci_mdio_sleep>;
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <0>;
+	phy-mode = "rgmii-txid";
+};
+
+&i2c0 {
+	tda19988 {
+		compatible = "nxp,tda998x";
+		reg = <0x70>;
+		pinctrl-names = "default", "off";
+		pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
+		pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
+
+		port {
+			hdmi_0: endpoint@0 {
+				remote-endpoint = <&lcdc_0>;
+			};
+		};
+	};
+
+	lps331ap: lps331ap@5C {
+		compatible = "st,lps331ap";
+		reg = <0x5C>;
+		interrupts = <0>, <1>;
+	};
+
+	mpu6050: mpu6050@68 {
+		compatible = "inv,mpu6050";
+		reg = <0x68>;
+		orientation = <0xff 0 0 0 1 0 0 0 0xff>;
+		interrupts = <2 1>;
+	};
+};
+
+&rtc {
+	system-power-controller;
+};
diff --git b/arch/arm/boot/dts/am335x-som-common.dtsi b/arch/arm/boot/dts/am335x-som-common.dtsi
new file mode 100644
index 0000000..fb4399b
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-som-common.dtsi
@@ -0,0 +1,465 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/ {
+
+	cpus {
+		cpu@0 {
+			cpu0-supply = <&dcdc2_fixed>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>; /* 512 MB */
+	};
+
+	ocp {
+		uart0: serial@44e09000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins>;
+
+			status = "okay";
+		};
+		uart1: serial@48022000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart1_pins>;
+			status = "okay";
+
+		};
+		uart4: serial@481a8000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart4_pins>;
+			status = "okay";
+		};
+
+		epwmss0: epwmss@48300000 {
+			status = "okay";
+
+			ecap0: ecap@48300100 {
+				status = "okay";
+				pinctrl-names = "default", "sleep";
+				pinctrl-0 = <&ecap0_pins_default>;
+				pinctrl-1 = <&ecap0_pins_sleep>;
+			};
+		};
+
+		musb: usb@47400000 {
+			status = "okay";
+
+			control@44e10000 {
+				status = "okay";
+			};
+
+			usb-phy@47401300 {
+				status = "okay";
+			};
+
+			usb-phy@47401b00 {
+				status = "okay";
+			};
+
+			usb@47401000 {
+				status = "okay";
+				dr_mode = "otg";
+			};
+
+			usb@47401800 {
+				status = "okay";
+				dr_mode = "host";
+			};
+
+			dma-controller@07402000  {
+				status = "okay";
+			};
+		};
+
+		i2c0: i2c@44e0b000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins>;
+			status = "okay";
+			clock-frequency = <100000>;
+
+			tps: tps@24 {
+				reg = <0x24>;
+			};
+		};
+	};
+
+	vmmcsd_fixed: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vmmcsd_fixed";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	dcdc2_fixed: fixedregulator@1 {
+		/* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */
+		 compatible = "regulator-fixed";
+		regulator-name = "dcdc2_fixed";
+
+		regulator-min-microvolt = <1378000>;
+		regulator-max-microvolt = <1378000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	leds {
+		pinctrl-names = "default";
+		pinctrl-0 = <&user_leds_s0>;
+
+		compatible = "gpio-leds";
+
+		led@1 {
+			label = "led1:green:heartbeat";
+			gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led@2 {
+			label = "led2:red:heartbeat";
+			gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led@3 {
+			label = "led3:yello:heartbeat";
+			gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led@4 {
+			label = "bkl";
+			gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+		};
+	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&ecap0 0 500000 1>;
+		brightness-levels = <
+			0  1  2  3  4  5  6  7  8  9
+			10 11 12 13 14 15 16 17 18 19
+			20 21 22 23 24 25 26 27 28 29
+			30 31 32 33 34 35 36 37 38 39
+			40 41 42 43 44 45 46 47 48 49
+			50 51 52 53 54 55 56 57 58 59
+			60 61 62 63 64 65 66 67 68 69
+			70 71 72 73 74 75 76 77 78 79
+			80 81 82 83 84 85 86 87 88 89
+			90 91 92 93 94 95 96 97 98 99
+			100
+		>;
+		default-brightness-level = <50>;
+	};
+};
+
+&am33xx_pinmux {
+		pinctrl-names = "default";
+		pinctrl-0 = <&clkout2_pin>;
+
+		user_leds_s0: user_leds_s0 {
+			pinctrl-single,pins = <
+				0x1b0 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* xdma_event_intr0.gpio0_19 */
+				0x198 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* mcasp0_axr0.gpio3_20 */
+				0x1a8 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* mcasp0_axr1.gpio3_21 */
+				0x1a4 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* mcasp0_fsr.gpio3[19], INPUT_PULLDOWN | MODE7 */
+			>;
+		};
+
+		i2c0_pins: pinmux_i2c0_pins {
+			pinctrl-single,pins = <
+				0x188 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_sda.i2c0_sda */
+				0x18c (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_scl.i2c0_scl */
+			>;
+		};
+
+		uart0_pins: pinmux_uart0_pins {
+			pinctrl-single,pins = <
+				0x170 (PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
+				0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
+			>;
+		};
+
+		uart1_pins: pinmux_uart1_pins {
+			pinctrl-single,pins = <
+				0x168 (PIN_INPUT_PULLUP | MUX_MODE1)
+				0x16c (PIN_OUTPUT_PULLDOWN | MUX_MODE1)
+			>;
+		};
+
+		uart4_pins: pinmux_uart4_pins {
+			pinctrl-single,pins = <
+				0x180 (PIN_INPUT_PULLUP | MUX_MODE0)
+				0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)
+			>;
+		};
+
+
+
+		clkout2_pin: pinmux_clkout2_pin {
+			pinctrl-single,pins = <
+				0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* xdma_event_intr1.clkout2 */
+			>;
+		};
+
+		cpsw_default: cpsw_default {
+			pinctrl-single,pins = <
+				/* Slave 1 */
+				0x110 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxerr.mii1_rxerr */
+				0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txen.mii1_txen */
+				0x118 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxdv.mii1_rxdv */
+				0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd3.mii1_txd3 */
+				0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd2.mii1_txd2 */
+				0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd1.mii1_txd1 */
+				0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mii1_txd0.mii1_txd0 */
+				0x12c (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_txclk.mii1_txclk */
+				0x130 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxclk.mii1_rxclk */
+				0x134 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd3.mii1_rxd3 */
+				0x138 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd2.mii1_rxd2 */
+				0x13c (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd1.mii1_rxd1 */
+				0x140 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mii1_rxd0.mii1_rxd0 */
+
+				0x040 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_a0.gmii2_txen, OUTPUT_PULLDOWN | MODE1 */
+				0x044 (PIN_INPUT_PULLDOWN | MUX_MODE1 ) /* gpmc_a1.gmii2_rxdv, INPUT_PULLDOWN | MODE1 */
+				0x048 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_a2.gmii2_txd3, OUTPUT_PULLDOWN | MODE1 */
+				0x04c (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_a3.gmii2_txd2, OUTPUT_PULLDOWN | MODE1 */
+				0x050 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_a4.gmii2_txd1, OUTPUT_PULLDOWN | MODE1 */
+				0x054 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_a5.gmii2_txd0, OUTPUT_PULLDOWN | MODE1 */
+				0x058 (PIN_INPUT_PULLDOWN | MUX_MODE1 ) /* gpmc_a6.gmii2_txclk, INPUT_PULLDOWN | MODE1 */
+				0x05c (PIN_INPUT_PULLDOWN | MUX_MODE1 ) /* gpmc_a7.gmii2_rxclk, INPUT_PULLDOWN | MODE1 */
+				0x060 (PIN_INPUT_PULLDOWN | MUX_MODE1 ) /* gpmc_a8.gmii2_rxd3, INPUT_PULLDOWN | MODE1 */
+				0x064 (PIN_INPUT_PULLDOWN | MUX_MODE1 ) /* gpmc_a9.gmii2_rxd2, INPUT_PULLDOWN | MODE1 */
+				0x068 (PIN_INPUT_PULLDOWN | MUX_MODE1 ) /* gpmc_a10.gmii2_rxd1, INPUT_PULLDOWN | MODE1 */
+				0x06c (PIN_INPUT_PULLDOWN | MUX_MODE1 ) /* gpmc_a11.gmii2_rxd0, INPUT_PULLDOWN | MODE1 */
+				0x070 (PIN_INPUT_PULLUP | MUX_MODE1 )   /* gpmc_wait0.gmii2_crs, INPUT_PULLUP | MODE1 */
+				0x074 (PIN_INPUT_PULLUP | MUX_MODE1 )   /* gpmc_wpn.gmii2_rxer, INPUT_PULLUP | MODE1 */
+				0x078 (PIN_INPUT_PULLUP | MUX_MODE1 )   /* gpmc_ben1.gmii2_col, INPUT_PULLUP | MODE1 */
+			>;
+		};
+
+		cpsw_sleep: cpsw_sleep {
+			pinctrl-single,pins = <
+				/* Slave 1 reset value */
+				0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+
+				0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x070 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x074 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x078 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			>;
+		};
+
+		davinci_mdio_default: davinci_mdio_default {
+			pinctrl-single,pins = <
+				/* MDIO */
+				0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
+				0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
+			>;
+		};
+
+		davinci_mdio_sleep: davinci_mdio_sleep {
+			pinctrl-single,pins = <
+				/* MDIO reset value */
+				0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			>;
+		};
+
+		mmc1_pins_default: pinmux_mmc1_pins {
+			pinctrl-single,pins = <
+				0x0F0 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat3.mmc0_dat3 */
+				0x0F4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat2.mmc0_dat2 */
+				0x0F8 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat1.mmc0_dat1 */
+				0x0FC (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat0.mmc0_dat0 */
+				0x100 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_clk.mmc0_clk */
+				0x104 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_cmd.mmc0_cmd */
+				0x1A0 (PIN_INPUT_PULLUP | MUX_MODE7)	/* mcasp0_aclkr.gpio3_18 */
+				0x160 (PIN_INPUT | MUX_MODE7)		/* spi0_cs1.gpio0_6 */
+			>;
+		};
+
+		mmc1_pins_sleep: pinmux_mmc1_pins_sleep {
+			pinctrl-single,pins = <
+				0x0F0 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x0F4 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x0F8 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x0FC (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x100 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x104 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x1A0 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+				0x160 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+			>;
+		};
+
+		emmc_pins: pinmux_emmc_pins {
+			pinctrl-single,pins = <
+				0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+				0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+				0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+				0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+				0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+				0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+				0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
+				0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
+				0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
+				0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
+			>;
+		};
+
+			ecap0_pins_default: backlight_pins {
+			pinctrl-single,pins = <
+				0x164 0x0       /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
+			>;
+		};
+
+		ecap0_pins_sleep: ecap0_pins_sleep {
+			pinctrl-single,pins = <
+				0x164  (PULL_DISABLE | MUX_MODE7)       /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out */
+			>;
+		};
+		dcan0_default: dcan0_default_pins {
+			pinctrl-single,pins = <
+				0x178 0x0a      /* uart1_ctsn.dcan0_tx_mux2, OUTPUT | MODE2 */
+				0x17c 0x2a      /* uart1_rtsn.dcan0_rx_mux2, INPUT | MODE2 */
+			>;
+		};
+	};
+
+&tps {
+	compatible = "ti,tps65217";
+	regulators {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		dcdc1_reg: regulator@0 {
+			reg = <0>;
+			regulator-always-on;
+		};
+
+		dcdc2_reg: regulator@1 {
+			reg = <1>;
+			/* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <1378000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc3_reg: regulator@2 {
+			reg = <2>;
+			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+			regulator-name = "vdd_core";
+			regulator-min-microvolt = <925000>;
+			regulator-max-microvolt = <1150000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		ldo1_reg: regulator@3 {
+			reg = <3>;
+			regulator-always-on;
+		};
+
+		ldo2_reg: regulator@4 {
+			reg = <4>;
+			regulator-always-on;
+		};
+
+		ldo3_reg: regulator@5 {
+			reg = <5>;
+			regulator-always-on;
+		};
+
+		ldo4_reg: regulator@6 {
+			reg = <6>;
+			regulator-always-on;
+		};
+	};
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <0>;
+	phy-mode = "mii";
+};
+
+&cpsw_emac1 {
+	phy_id = <&davinci_mdio>, <1>;
+	phy-mode = "mii";
+};
+
+&mac {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&cpsw_default>;
+	pinctrl-1 = <&cpsw_sleep>;
+	slaves = <2>;
+	dual_emac = <1>;
+	status = "okay";
+};
+
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_default>;
+	pinctrl-1 = <&davinci_mdio_sleep>;
+	status = "okay";
+};
+
+&mmc1 {
+	status = "okay";
+	bus-width = <0x4>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_sleep>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+	cd-inverted;
+};
+
+&dcan0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&dcan0_default>;
+	status = "okay";
+};
+
+&tscadc {
+	status = "okay";
+	tsc {
+		ti,wires = <4>;
+		ti,x-plate-resistance = <200>;
+		ti,coordinate-readouts = <5>;
+		ti,wire-config = <0x00 0x11 0x22 0x33>;
+	};
+
+	adc {
+		ti,adc-channels = <0 1 2 3>;
+	};
+};
diff --git b/arch/arm/boot/dts/am33xx-es2.dtsi b/arch/arm/boot/dts/am33xx-es2.dtsi
new file mode 100644
index 0000000..6e252d4
--- /dev/null
+++ b/arch/arm/boot/dts/am33xx-es2.dtsi
@@ -0,0 +1,34 @@
+/*
+ * Device Tree Source for AM33XX SoC
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/ {
+	cpus {
+		cpu@0 {
+			/*
+			 * To consider voltage drop between PMIC and SoC,
+			 * tolerance value is reduced to 2% from 4% and
+			 * voltage value is increased as a precaution.
+			 */
+			operating-points = <
+				/* kHz    uV */
+				1000000	1325000
+				800000	1300000
+				600000	1112000
+				300000	969000
+			>;
+			voltage-tolerance = <2>; /* 2 percentage */
+
+			clocks = <&dpll_mpu_ck>;
+			clock-names = "cpu";
+
+			clock-latency = <300000>; /* From omap-cpufreq driver */
+		};
+	};
+};
diff --git b/arch/arm/boot/dts/am33xx-overlay-edma-fix.dtsi b/arch/arm/boot/dts/am33xx-overlay-edma-fix.dtsi
new file mode 100644
index 0000000..88c8d04
--- /dev/null
+++ b/arch/arm/boot/dts/am33xx-overlay-edma-fix.dtsi
@@ -0,0 +1,25 @@
+/*
+ * Device Tree Source for AM33xx Overlay EDMA fixes
+ *
+ * Copyright (C) 2015 Robert Nelson <robertcnelson@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&spi0 {
+	status = "okay";
+};
+
+&spi1 {
+	status = "okay";
+};
+
+&mcasp0 {
+	status = "okay";
+};
+
+&mcasp1 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index cfa8701..6520a20 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -90,7 +90,7 @@
 	 * for the moment, just use a fake OCP bus entry to represent
 	 * the whole bus hierarchy.
 	 */
-	ocp {
+	ocp: ocp {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -458,6 +458,17 @@
 			ti,timer-pwm;
 		};
 
+		pruss: pruss@4a300000 {
+			compatible = "ti,pruss-v2";
+			ti,hwmods = "pruss";
+			ti,deassert-hard-reset = "pruss", "pruss";
+			reg = <0x4a300000 0x080000>;
+			ti,pintc-offset = <0x20000>;
+			interrupt-parent = <&intc>;
+			status = "disabled";
+			interrupts = <20 21 22 23 24 25 26 27>;
+		};
+
 		rtc: rtc@44e3e000 {
 			compatible = "ti,am3352-rtc", "ti,da830-rtc";
 			reg = <0x44e3e000 0x1000>;
@@ -654,6 +665,15 @@
 				ti,hwmods = "ehrpwm0";
 				status = "disabled";
 			};
+
+			eqep0: eqep@0x48300180 {
+				compatible = "ti,am33xx-eqep";
+				reg = <0x48300180 0x80>;
+				interrupt-parent = <&intc>;
+				interrupts = <79>;
+				ti,hwmods = "eqep0";
+				status = "disabled";
+			};
 		};
 
 		epwmss1: epwmss@48302000 {
@@ -684,6 +704,15 @@
 				ti,hwmods = "ehrpwm1";
 				status = "disabled";
 			};
+
+			eqep1: eqep@0x48302180 {
+				compatible = "ti,am33xx-eqep";
+				reg = <0x48302180 0x80>;
+				interrupt-parent = <&intc>;
+				interrupts = <88>;
+				ti,hwmods = "eqep1";
+				status = "disabled";
+			};
 		};
 
 		epwmss2: epwmss@48304000 {
@@ -714,6 +743,15 @@
 				ti,hwmods = "ehrpwm2";
 				status = "disabled";
 			};
+
+			eqep2: eqep@0x48304180 {
+				compatible = "ti,am33xx-eqep";
+				reg = <0x48304180 0x80>;
+				interrupt-parent = <&intc>;
+				interrupts = <89>;
+				ti,hwmods = "eqep2";
+				status = "disabled";
+			};
 		};
 
 		mac: ethernet@4a100000 {
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index c2a03c7..ef540dc 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -297,6 +297,13 @@
 			reg = <0x40d00000 0x100>;
 		};
 
+		dra7_iodelay_core: padconf@4844a000 {
+			compatible = "ti,dra7-iodelay";
+			reg = <0x4844a000 0x0d1c>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 		sdma: dma-controller@4a056000 {
 			compatible = "ti,omap4430-sdma";
 			reg = <0x4a056000 0x1000>;
diff --git b/arch/arm/boot/dts/imx6dl-sabresd-wl1835.dts b/arch/arm/boot/dts/imx6dl-sabresd-wl1835.dts
new file mode 100644
index 0000000..37721c1
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-sabresd-wl1835.dts
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2013 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "imx6dl.dtsi"
+#include "imx6qdl-sabresd-wl1835.dtsi"
+
+/ {
+	model = "Freescale i.MX6 DualLite SABRE Smart Device Board";
+	compatible = "fsl,imx6dl-sabresd", "fsl,imx6dl";
+};
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 4b0ec07..51c517a 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -104,6 +104,11 @@
 		compatible = "fsl,imx-display-subsystem";
 		ports = <&ipu1_di0>, <&ipu1_di1>;
 	};
+
+	gpu-subsystem {
+		compatible = "fsl,imx-gpu-subsystem";
+		cores = <&gpu_2d>, <&gpu_3d>;
+	};
 };
 
 &gpt {
diff --git b/arch/arm/boot/dts/imx6q-ccimx6sbc.dts b/arch/arm/boot/dts/imx6q-ccimx6sbc.dts
new file mode 100644
index 0000000..d249240
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-ccimx6sbc.dts
@@ -0,0 +1,303 @@
+/*
+ * Copyright (C) 2015 Robert Nelson (robertcnelson@gmail.com)
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Digi ConnectCore-i.MX6 SBC Board";
+	compatible = "digi,connectcore/q", "fsl,imx6q";
+
+	chosen {
+		stdout-path = &uart4;
+	};
+
+	memory {
+		reg = <0x10000000 0x40000000>;
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_usbh1_reset: regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usbh1>;
+			regulator-name = "usbh1_reset";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio3 10 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		reg_usb_otg_vbus: regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usbotg>;
+			regulator-name = "usb_otg_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+	};
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+	phy-mode = "rgmii";
+	phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c3>;
+	status = "okay";
+};
+
+&i2c2 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+
+	pmic@58 {
+		compatible = "dlg,da9063";
+		reg = <0x58>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <17 0x8>; /* active-low GPIO0_17 */
+
+		regulators {
+			vdd_3v3_reg: bperi {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			ldo3_reg: ldo3 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			ldo4_reg: ldo4 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			ldo6_reg: ldo6 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			ldo7_reg: ldo7 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+			};
+
+			ldo8_reg: ldo8 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	imx6qdl-ccimx6sbc {
+		pinctrl_hog: hoggrp {
+			fsl,pins = <
+				/* da9063*/
+				MX6QDL_PAD_GPIO_17__GPIO7_IO12		0x80000000
+			>;
+		};
+
+		pinctrl_enet: enetgrp {
+			fsl,pins = <
+				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x100b0
+				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x100b0
+				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x100b0
+				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x100b0
+				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x100b0
+				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x100b0
+				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x100b0
+				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x100b0
+				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x100b0
+				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
+				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
+				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
+				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
+				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
+				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
+				/* Phy reset */
+				MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25	0x000b0
+			>;
+		};
+
+		pinctrl_i2c2: i2c2grp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
+				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
+			>;
+		};
+
+		pinctrl_i2c3: i2c3grp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001b8b1
+				MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
+			>;
+		};
+
+		pinctrl_uart4: uart4grp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_COL0__UART4_TX_DATA	0x1b0b1
+				MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA	0x1b0b1
+			>;
+		};
+
+		pinctrl_usbh1: usbh1grp {
+			fsl,pins = <
+				/* need to force low for hub reset */
+				MX6QDL_PAD_EIM_DA10__GPIO3_IO10		0x10b0
+			>;
+		};
+
+		pinctrl_usbotg: usbotggrp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
+				MX6QDL_PAD_EIM_D21__USB_OTG_OC		0x1b0b0
+				/* power enable, high active */
+				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x10b0
+			>;
+		};
+
+		pinctrl_usdhc2: usdhc2grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17059
+				MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10059
+				MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17059
+				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
+				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
+				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
+			>;
+		};
+
+		pinctrl_usdhc4: usdhc4grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
+				MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
+				MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
+				MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
+				MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
+				MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
+				MX6QDL_PAD_SD4_DAT4__SD4_DATA4		0x17059
+				MX6QDL_PAD_SD4_DAT5__SD4_DATA5		0x17059
+				MX6QDL_PAD_SD4_DAT6__SD4_DATA6		0x17059
+				MX6QDL_PAD_SD4_DAT7__SD4_DATA7		0x17059
+			>;
+		};
+	};
+};
+
+&sata {
+	status = "okay";
+};
+
+&ssi1 {
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4>;
+	status = "okay";
+};
+
+&usbh1 {
+	vbus-supply = <&reg_usbh1_reset>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbh1>;
+	status = "okay";
+};
+
+&usbotg {
+	vbus-supply = <&reg_usb_otg_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg>;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	bus-width = <4>;
+	broken-cd; /* cd & wp, is not wired up on this board */
+	status = "okay";
+};
+
+&usdhc4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc4>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
diff --git b/arch/arm/boot/dts/imx6q-sabresd-wl1835.dts b/arch/arm/boot/dts/imx6q-sabresd-wl1835.dts
new file mode 100644
index 0000000..d88d9e2
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-sabresd-wl1835.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include "imx6qdl-sabresd-wl1835.dtsi"
+
+/ {
+	model = "Freescale i.MX6 Quad SABRE Smart Device Board";
+	compatible = "fsl,imx6q-sabresd", "fsl,imx6q";
+};
+
+&sata {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 399103b..77d618b 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -153,6 +153,16 @@
 			status = "disabled";
 		};
 
+		gpu_vg: gpu@02204000 {
+			compatible = "vivante,gc";
+			reg = <0x02204000 0x4000>;
+			interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks IMX6QDL_CLK_OPENVG_AXI>,
+				 <&clks IMX6QDL_CLK_GPU2D_CORE>;
+			clock-names = "bus", "core";
+			power-domains = <&gpc 1>;
+		};
+
 		ipu2: ipu@02800000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -225,6 +235,11 @@
 		compatible = "fsl,imx-display-subsystem";
 		ports = <&ipu1_di0>, <&ipu1_di1>, <&ipu2_di0>, <&ipu2_di1>;
 	};
+
+	gpu-subsystem {
+		compatible = "fsl,imx-gpu-subsystem";
+		cores = <&gpu_2d>, <&gpu_3d>, <&gpu_vg>;
+	};
 };
 
 &hdmi {
diff --git b/arch/arm/boot/dts/imx6qdl-sabresd-wl1835.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd-wl1835.dtsi
new file mode 100644
index 0000000..862dfbd
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-sabresd-wl1835.dtsi
@@ -0,0 +1,646 @@
+/* Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	memory {
+		reg = <0x10000000 0x40000000>;
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_usb_otg_vbus: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "usb_otg_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio3 22 0>;
+			enable-active-high;
+			vin-supply = <&swbst_reg>;
+		};
+
+		reg_usb_h1_vbus: regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "usb_h1_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio1 29 0>;
+			enable-active-high;
+			vin-supply = <&swbst_reg>;
+		};
+
+		reg_audio: regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "wm8962-supply";
+			gpio = <&gpio4 10 0>;
+			enable-active-high;
+		};
+
+		reg_pcie: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_pcie_reg>;
+			regulator-name = "MPCIE_3V3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio3 19 0>;
+			regulator-always-on;
+			enable-active-high;
+		};
+
+		wlan_en_reg: regulator@4 {
+			compatible = "regulator-fixed";
+			regulator-name = "wlan-en-regulator";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			/* WLAN_EN GPIO for this board – Bank4, pin7 */
+			gpio = <&gpio4 7 0>;
+			enable-active-high;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_keys>;
+
+		power {
+			label = "Power Button";
+			gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
+			gpio-key,wakeup;
+			linux,code = <KEY_POWER>;
+		};
+
+		volume-up {
+			label = "Volume Up";
+			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+			gpio-key,wakeup;
+			linux,code = <KEY_VOLUMEUP>;
+		};
+
+		volume-down {
+			label = "Volume Down";
+			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+			gpio-key,wakeup;
+			linux,code = <KEY_VOLUMEDOWN>;
+		};
+	};
+
+	sound {
+		compatible = "fsl,imx6q-sabresd-wm8962",
+			   "fsl,imx-audio-wm8962";
+		model = "wm8962-audio";
+		ssi-controller = <&ssi2>;
+		audio-codec = <&codec>;
+		audio-routing =
+			"Headphone Jack", "HPOUTL",
+			"Headphone Jack", "HPOUTR",
+			"Ext Spk", "SPKOUTL",
+			"Ext Spk", "SPKOUTR",
+			"AMIC", "MICBIAS",
+			"IN3R", "AMIC";
+		mux-int-port = <2>;
+		mux-ext-port = <3>;
+	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm1 0 5000000>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <7>;
+		status = "okay";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_leds>;
+
+/* red_led gpio gpio1_2 is used for bt_enable
+		red {
+		        gpios = <&gpio1 2 0>;
+		        default-state = "on";
+		};
+*/
+	};
+
+	kim {
+		compatible = "kim";
+		nshutdown_gpio = <2>;
+		dev_name = "/dev/ttymxc4";
+		flow_cntrl = <1>;
+		baud_rate = <3000000>;
+	};
+
+	btwilink {
+		compatible = "btwilink";
+	};
+};
+
+&audmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_audmux>;
+	status = "okay";
+};
+
+/*
+&ecspi1 {
+	fsl,spi-num-chipselects = <1>;
+	cs-gpios = <&gpio4 9 0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	status = "okay";
+
+	flash: m25p80@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "st,m25p32";
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+	};
+};
+*/
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+	phy-mode = "rgmii";
+	phy-reset-gpios = <&gpio1 25 0>;
+	status = "okay";
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c2>;
+	status = "okay";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	codec: wm8962@1a {
+		compatible = "wlf,wm8962";
+		reg = <0x1a>;
+		clocks = <&clks IMX6QDL_CLK_CKO>;
+		DCVDD-supply = <&reg_audio>;
+		DBVDD-supply = <&reg_audio>;
+		AVDD-supply = <&reg_audio>;
+		CPVDD-supply = <&reg_audio>;
+		MICVDD-supply = <&reg_audio>;
+		PLLVDD-supply = <&reg_audio>;
+		SPKVDD1-supply = <&reg_audio>;
+		SPKVDD2-supply = <&reg_audio>;
+		gpio-cfg = <
+			0x0000 /* 0:Default */
+			0x0000 /* 1:Default */
+			0x0013 /* 2:FN_DMICCLK */
+			0x0000 /* 3:Default */
+			0x8014 /* 4:FN_DMICCDAT */
+			0x0000 /* 5:Default */
+		>;
+       };
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+
+	pmic: pfuze100@08 {
+		compatible = "fsl,pfuze100";
+		reg = <0x08>;
+
+		regulators {
+			sw1a_reg: sw1ab {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			sw1c_reg: sw1c {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			sw2_reg: sw2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3a_reg: sw3a {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3b_reg: sw3b {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw4_reg: sw4 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			swbst_reg: swbst {
+				regulator-min-microvolt = <5000000>;
+				regulator-max-microvolt = <5150000>;
+			};
+
+			snvs_reg: vsnvs {
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vref_reg: vrefddr {
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vgen1_reg: vgen1 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+			};
+
+			vgen2_reg: vgen2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+			};
+
+			vgen3_reg: vgen3 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			vgen4_reg: vgen4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen5_reg: vgen5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen6_reg: vgen6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+
+	egalax_ts@04 {
+		compatible = "eeti,egalax_ts";
+		reg = <0x04>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <7 2>;
+		wakeup-gpios = <&gpio6 7 0>;
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	imx6qdl-sabresd {
+		pinctrl_hog: hoggrp {
+			fsl,pins = <
+				MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0
+				MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
+				MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
+				MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
+				MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x130b0
+				MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x1b0b0
+				MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x1b0b0
+				MX6QDL_PAD_EIM_D22__GPIO3_IO22  0x1b0b0
+				MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0
+				MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x13059 // reserve two pins wl8 gpio, this is pulled low at reset for WL_EN
+				MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x13059 // this is for WL_IRQ which driver will configure as an input with a pull down
+			>;
+		};
+
+		pinctrl_audmux: audmuxgrp {
+			fsl,pins = <
+				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
+				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
+				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
+				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
+			>;
+		};
+
+		pinctrl_ecspi1: ecspi1grp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_COL1__ECSPI1_MISO	0x100b1
+				MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI	0x100b1
+				MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK	0x100b1
+				MX6QDL_PAD_KEY_ROW1__GPIO4_IO09		0x1b0b0
+			>;
+		};
+
+		pinctrl_enet: enetgrp {
+			fsl,pins = <
+				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
+				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
+				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b0b0
+				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b0b0
+				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b0b0
+				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b0b0
+				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b0b0
+				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b0b0
+				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
+				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
+				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
+				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
+				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
+				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
+				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
+				MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
+			>;
+		};
+
+		pinctrl_gpio_keys: gpio_keysgrp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x1b0b0
+				MX6QDL_PAD_GPIO_4__GPIO1_IO04  0x1b0b0
+				MX6QDL_PAD_GPIO_5__GPIO1_IO05  0x1b0b0
+			>;
+		};
+
+		pinctrl_i2c1: i2c1grp {
+			fsl,pins = <
+				MX6QDL_PAD_CSI0_DAT8__I2C1_SDA		0x4001b8b1
+				MX6QDL_PAD_CSI0_DAT9__I2C1_SCL		0x4001b8b1
+			>;
+		};
+
+		pinctrl_i2c2: i2c2grp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
+				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
+			>;
+		};
+
+		pinctrl_i2c3: i2c3grp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_3__I2C3_SCL		0x4001b8b1
+				MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
+			>;
+		};
+
+		pinctrl_pcie: pciegrp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_17__GPIO7_IO12	0x1b0b0
+			>;
+		};
+
+		pinctrl_pcie_reg: pciereggrp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D19__GPIO3_IO19	0x1b0b0
+			>;
+		};
+
+		pinctrl_pwm1: pwm1grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD1_DAT3__PWM1_OUT		0x1b0b1
+			>;
+		};
+
+		pinctrl_uart1: uart1grp {
+			fsl,pins = <
+				MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA	0x1b0b1
+				MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA	0x1b0b1
+			>;
+		};
+
+		pinctrl_uart5: uart5grp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
+				MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
+				MX6QDL_PAD_KEY_ROW4__UART5_CTS_B   0x1b0b1
+				MX6QDL_PAD_KEY_COL4__UART5_RTS_B   0x1b0b1
+			>;
+		};
+
+		pinctrl_usbotg: usbotggrp {
+			fsl,pins = <
+				MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID	0x17059
+			>;
+		};
+
+		pinctrl_usdhc2: usdhc2grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17059
+				MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10059
+				MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17059
+				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
+				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
+				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
+				MX6QDL_PAD_NANDF_D4__SD2_DATA4		0x17059
+				MX6QDL_PAD_NANDF_D5__SD2_DATA5		0x17059
+				MX6QDL_PAD_NANDF_D6__SD2_DATA6		0x17059
+				MX6QDL_PAD_NANDF_D7__SD2_DATA7		0x17059
+			>;
+		};
+
+		pinctrl_usdhc3: usdhc3grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
+				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
+				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
+				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
+				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
+				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
+				MX6QDL_PAD_SD3_DAT4__SD3_DATA4		0x17059
+				MX6QDL_PAD_SD3_DAT5__SD3_DATA5		0x17059
+				MX6QDL_PAD_SD3_DAT6__SD3_DATA6		0x17059
+				MX6QDL_PAD_SD3_DAT7__SD3_DATA7		0x17059
+			>;
+		};
+
+		pinctrl_usdhc4: usdhc4grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
+				MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
+				MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
+				MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
+				MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
+				MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
+				MX6QDL_PAD_SD4_DAT4__SD4_DATA4		0x17059
+				MX6QDL_PAD_SD4_DAT5__SD4_DATA5		0x17059
+				MX6QDL_PAD_SD4_DAT6__SD4_DATA6		0x17059
+				MX6QDL_PAD_SD4_DAT7__SD4_DATA7		0x17059
+			>;
+		};
+	};
+
+	gpio_leds {
+		pinctrl_gpio_leds: gpioledsgrp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0
+			>;
+		};
+	};
+};
+
+&ldb {
+	status = "okay";
+
+	lvds-channel@1 {
+		fsl,data-mapping = "spwg";
+		fsl,data-width = <18>;
+		status = "okay";
+
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: hsd100pxn1 {
+				clock-frequency = <65000000>;
+				hactive = <1024>;
+				vactive = <768>;
+				hback-porch = <220>;
+				hfront-porch = <40>;
+				vback-porch = <21>;
+				vfront-porch = <7>;
+				hsync-len = <60>;
+				vsync-len = <10>;
+			};
+		};
+	};
+};
+
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pcie>;
+	reset-gpio = <&gpio7 12 0>;
+	status = "okay";
+};
+
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+	status = "okay";
+};
+
+&snvs_poweroff {
+	status = "okay";
+};
+
+&ssi2 {
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart5 {
+	compatible = "fsl,imx21-uart";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart5>;
+	status = "okay";
+
+	/* enable rts/cts usage on uart5 */
+	fsl,uart-has-rtscts;
+};
+
+&usbh1 {
+	vbus-supply = <&reg_usb_h1_vbus>;
+	status = "okay";
+};
+
+&usbotg {
+	vbus-supply = <&reg_usb_otg_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg>;
+	disable-over-current;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	bus-width = <8>;
+/* 	cd-gpios = <&gpio2 2 0>; */
+	wp-gpios = <&gpio2 3 0>;
+	no-1-8-v;
+	vmmc-supply = <&wlan_en_reg>;
+	non-removable;    /* non-removable is not a variable, the fact it is */
+	                  /* listed is all that is used by driver  */
+	cap-power-off-card;
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	wlcore: wlcore@0 {
+		compatible = "ti,wl1835";
+		reg = <2>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <6 IRQ_TYPE_EDGE_RISING>;
+	};
+};
+
+&usdhc3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	bus-width = <8>;
+	cd-gpios = <&gpio2 0 0>;
+	wp-gpios = <&gpio2 1 0>;
+	status = "okay";
+};
+
+&usdhc4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc4>;
+	bus-width = <8>;
+	non-removable;
+	no-1-8-v;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
index 1211da8..e8fc7d8 100644
--- a/arch/arm/boot/dts/imx6qdl-udoo.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
@@ -9,6 +9,8 @@
  *
  */
 
+#include <dt-bindings/gpio/gpio.h>
+
 / {
 	chosen {
 		stdout-path = &uart2;
@@ -17,23 +19,6 @@
 	memory {
 		reg = <0x10000000 0x40000000>;
 	};
-
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		reg_usb_h1_vbus: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "usb_h1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			startup-delay-us = <2>; /* USB2415 requires a POR of 1 us minimum */
-			gpio = <&gpio7 12 0>;
-		};
-	};
 };
 
 &fec {
@@ -55,8 +40,57 @@
 	status = "okay";
 };
 
+&i2c3 { // CSI camera (CN11) and LVDS 7 inches touch panel (CN13)
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+	ov5640_mipi: ov5640_mipi@3c {
+		compatible = "ovti,ov5640_mipi";
+		reg = <0x3c>;
+		clocks = <&clks IMX6QDL_CLK_CKO>;
+		clock-names = "csi_mclk";
+		pwn-gpios = <&gpio6 4 GPIO_ACTIVE_LOW>;
+		rst-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>;
+		csi_id = <0>;
+		mclk = <24000000>;
+		mclk_source = <0>;
+	};
+};
+
 &iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
 	imx6q-udoo {
+		pinctrl_hog: hoggrp {
+			fsl,pins = <
+				// Internal GPIOs
+				MX6QDL_PAD_NANDF_D4__GPIO2_IO04			0x80000000  // 5v enable
+				MX6QDL_PAD_NANDF_CS0__GPIO6_IO11		0x80000000  // Vtt enable
+
+				MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26		0x80000000  // Debug UART (J18)
+
+				MX6QDL_PAD_GPIO_17__GPIO7_IO12			0x80000000  // USB hub reset
+				MX6QDL_PAD_NANDF_CS2__CCM_CLKO2			0x130b0     // USB hub clock
+				MX6QDL_PAD_EIM_WAIT__GPIO5_IO00			0xb0b1      // USB OTG select
+
+				MX6QDL_PAD_NANDF_D5__GPIO2_IO05			0x80000000  // SD card power
+				MX6QDL_PAD_SD3_DAT5__GPIO7_IO00			0x80000000  // SD card detect
+
+				MX6QDL_PAD_GPIO_16__GPIO7_IO11			0xb0b1      // SAM3X OTG vbus_en
+				MX6QDL_PAD_SD4_DAT7__GPIO2_IO15			0x80000000  // SAM3X usb host
+				MX6QDL_PAD_GPIO_3__GPIO1_IO03			0x30b1      // Arduino pinout pin 12
+
+				MX6QDL_PAD_GPIO_2__GPIO1_IO02			0x80000000  // LVDS panel on (CN13)
+				MX6QDL_PAD_GPIO_4__GPIO1_IO04			0x80000000  // LVDS backlight on (CN13)
+
+				MX6QDL_PAD_CSI0_DAT18__GPIO6_IO04		0x1f071 	// CSI camera enable (CN11)
+				MX6QDL_PAD_CSI0_DAT19__GPIO6_IO05		0x1f071 	// CSI camera reset (CN11)
+				MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1			0x130b0		// CSI master clock (CN11)
+			>;
+		};
+
 		pinctrl_enet: enetgrp {
 			fsl,pins = <
 				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
@@ -85,6 +119,13 @@
 			>;
 		};
 
+		pinctrl_i2c3: i2c3grp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001b8b1
+				MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
+			>;
+		};
+
 		pinctrl_uart2: uart2grp {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_D26__UART2_TX_DATA	0x1b0b1
@@ -92,6 +133,13 @@
 			>;
 		};
 
+		pinctrl_uart4: uart4grp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 	0x1b0b1
+				MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 	0x1b0b1
+			>;
+		};
+
 		pinctrl_usbh: usbhgrp {
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000
@@ -118,12 +166,26 @@
 	status = "okay";
 };
 
-&usbh1 {
+&uart4 { // iMX6-Arduino internal serial port - ttymxc3
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usbh>;
-	vbus-supply = <&reg_usb_h1_vbus>;
-	clocks = <&clks 201>;
+	pinctrl-0 = <&pinctrl_uart4>;
+	status = "okay";
+};
+
+&usbh1 {
 	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	hub: usb2415@01 {
+		compatible = "generic-onboard-device";
+		reg = <0x01>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usbh>;
+		clocks = <&clks IMX6QDL_CLK_CKO>;
+		reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>;
+		reset-duration-us = <2>;
+	};
 };
 
 &usdhc3 {
@@ -132,3 +194,11 @@
 	non-removable;
 	status = "okay";
 };
+
+&mipi_csi {
+	status = "okay";
+	ipu_id = <0>;
+	csi_id = <0>;
+	v_channel = <0>;
+	lanes = <2>;
+};
diff --git a/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi
index ef7fa62..b5d0f58 100644
--- a/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi
@@ -11,6 +11,24 @@
 
 #include "imx6qdl-wandboard.dtsi"
 
+/ {
+	rfkill {
+		compatible = "wand,imx6qdl-wandboard-rfkill";
+		pinctrl-names = "default";
+		pinctrl-0 = <>;
+
+		bluetooth-on = <&gpio3 13 0>;
+		bluetooth-wake = <&gpio3 14 0>;
+		bluetooth-host-wake = <&gpio3 15 0>;
+
+		wifi-ref-on = <&gpio2 29 0>;
+		wifi-rst-n = <&gpio5 2 0>;
+		wifi-reg-on = <&gpio1 26 0>;
+		wifi-host-wake = <&gpio1 29 0>;
+		wifi-wake = <&gpio1 30 0>;
+	};
+};
+
 &iomuxc {
 	pinctrl-0 = <&pinctrl_hog>;
 
@@ -37,6 +55,5 @@
 &usdhc2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc2>;
-	non-removable;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx6qdl-wandboard-revc1.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard-revc1.dtsi
index 8d893a7..b2097ef 100644
--- a/arch/arm/boot/dts/imx6qdl-wandboard-revc1.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-wandboard-revc1.dtsi
@@ -11,6 +11,24 @@
 
 #include "imx6qdl-wandboard.dtsi"
 
+/ {
+	rfkill {
+		compatible = "wand,imx6qdl-wandboard-rfkill";
+		pinctrl-names = "default";
+		pinctrl-0 = <>;
+
+		bluetooth-on = <&gpio5 21 0>;
+		bluetooth-wake = <&gpio5 30 0>;
+		bluetooth-host-wake = <&gpio5 20 0>;
+
+		wifi-ref-on = <&gpio5 31 0>; /* Wifi Power Enable */
+		wifi-rst-n = <&gpio6 0 0>; /* WIFI_ON reset */
+		wifi-reg-on = <&gpio1 26 0>; /* WL_REG_ON */
+		wifi-host-wake = <&gpio1 29 0>; /* WL_HOST_WAKE */
+		wifi-wake = <&gpio1 30 0>; /* WL_WAKE */
+	};
+};
+
 &iomuxc {
 	pinctrl-0 = <&pinctrl_hog>;
 
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 61197ec..3d54a00 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -147,6 +147,27 @@
 			};
 		};
 
+		gpu_3d: gpu@00130000 {
+			compatible = "vivante,gc";
+			reg = <0x00130000 0x4000>;
+			interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks IMX6QDL_CLK_GPU3D_AXI>,
+				 <&clks IMX6QDL_CLK_GPU3D_CORE>,
+				 <&clks IMX6QDL_CLK_GPU3D_SHADER>;
+			clock-names = "bus", "core", "shader";
+			power-domains = <&gpc 1>;
+		};
+
+		gpu_2d: gpu@00134000 {
+			compatible = "vivante,gc";
+			reg = <0x00134000 0x4000>;
+			interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks IMX6QDL_CLK_GPU2D_AXI>,
+				 <&clks IMX6QDL_CLK_GPU2D_CORE>;
+			clock-names = "bus", "core";
+			power-domains = <&gpc 1>;
+		};
+
 		timer@00a00600 {
 			compatible = "arm,cortex-a9-twd-timer";
 			reg = <0x00a00600 0x20>;
diff --git b/arch/arm/boot/dts/imx6sl-evk-wl1835.dts b/arch/arm/boot/dts/imx6sl-evk-wl1835.dts
new file mode 100644
index 0000000..e5853f3
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sl-evk-wl1835.dts
@@ -0,0 +1,633 @@
+/*
+ * Copyright (C) 2013 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "imx6sl.dtsi"
+
+/ {
+	model = "Freescale i.MX6 SoloLite EVK Board";
+	compatible = "fsl,imx6sl-evk", "fsl,imx6sl";
+
+	memory {
+		reg = <0x80000000 0x40000000>;
+	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm1 0 5000000>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_led>;
+
+		user {
+			label = "debug";
+			gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_usb_otg1_vbus: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "usb_otg1_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio4 0 0>;
+			enable-active-high;
+			vin-supply = <&swbst_reg>;
+		};
+
+		reg_usb_otg2_vbus: regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "usb_otg2_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio4 2 0>;
+			enable-active-high;
+			vin-supply = <&swbst_reg>;
+		};
+
+		reg_aud3v: regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "wm8962-supply-3v15";
+			regulator-min-microvolt = <3150000>;
+			regulator-max-microvolt = <3150000>;
+			regulator-boot-on;
+		};
+
+		reg_aud4v: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "wm8962-supply-4v2";
+			regulator-min-microvolt = <4325000>;
+			regulator-max-microvolt = <4325000>;
+			regulator-boot-on;
+		};
+
+		reg_lcd_3v3: regulator@4 {
+			compatible = "regulator-fixed";
+			reg = <4>;
+			regulator-name = "lcd-3v3";
+			gpio = <&gpio4 3 0>;
+			enable-active-high;
+		};
+
+		wlan_en_reg: regulator@5 {
+			compatible = "regulator-fixed";
+			regulator-name = "wlan-en-regulator";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			/* WLAN_EN GPIO for this board – Bank5, pin13 */
+			gpio = <&gpio5 13 0>;
+			enable-active-high;
+		};
+	};
+
+	sound {
+		compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
+		model = "wm8962-audio";
+		ssi-controller = <&ssi2>;
+		audio-codec = <&codec>;
+		audio-routing =
+			"Headphone Jack", "HPOUTL",
+			"Headphone Jack", "HPOUTR",
+			"Ext Spk", "SPKOUTL",
+			"Ext Spk", "SPKOUTR",
+			"AMIC", "MICBIAS",
+			"IN3R", "AMIC";
+		mux-int-port = <2>;
+		mux-ext-port = <3>;
+	};
+
+	kim {
+	        compatible = "kim";
+	        nshutdown_gpio = <134>;  // GPIO5_6 The wl8 driver expects gpio to be an integer, so gpio5_6 is (5-1)*32+6=134
+	        dev_name = "/dev/ttymxc3";
+	        flow_cntrl = <1>;
+	        baud_rate = <3000000>;
+	};
+
+	btwilink {
+	        compatible = "btwilink";
+	};
+};
+
+&audmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_audmux3>;
+	status = "okay";
+};
+
+&ecspi1 {
+	fsl,spi-num-chipselects = <1>;
+	cs-gpios = <&gpio4 11 0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	status = "okay";
+
+	flash: m25p80@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "st,m25p32";
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+	};
+};
+
+&fec {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_fec>;
+	pinctrl-1 = <&pinctrl_fec_sleep>;
+	phy-mode = "rmii";
+	status = "okay";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	pmic: pfuze100@08 {
+		compatible = "fsl,pfuze100";
+		reg = <0x08>;
+
+		regulators {
+			sw1a_reg: sw1ab {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			sw1c_reg: sw1c {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			sw2_reg: sw2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3a_reg: sw3a {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3b_reg: sw3b {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw4_reg: sw4 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			swbst_reg: swbst {
+				regulator-min-microvolt = <5000000>;
+				regulator-max-microvolt = <5150000>;
+			};
+
+			snvs_reg: vsnvs {
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vref_reg: vrefddr {
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vgen1_reg: vgen1 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+				regulator-always-on;
+			};
+
+			vgen2_reg: vgen2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+			};
+
+			vgen3_reg: vgen3 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			vgen4_reg: vgen4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen5_reg: vgen5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen6_reg: vgen6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+
+	codec: wm8962@1a {
+		compatible = "wlf,wm8962";
+		reg = <0x1a>;
+		clocks = <&clks IMX6SL_CLK_EXTERN_AUDIO>;
+		DCVDD-supply = <&vgen3_reg>;
+		DBVDD-supply = <&reg_aud3v>;
+		AVDD-supply = <&vgen3_reg>;
+		CPVDD-supply = <&vgen3_reg>;
+		MICVDD-supply = <&reg_aud3v>;
+		PLLVDD-supply = <&vgen3_reg>;
+		SPKVDD1-supply = <&reg_aud4v>;
+		SPKVDD2-supply = <&reg_aud4v>;
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	imx6sl-evk {
+		pinctrl_hog: hoggrp {
+			fsl,pins = <
+				MX6SL_PAD_KEY_ROW7__GPIO4_IO07    0x17059
+				MX6SL_PAD_KEY_COL7__GPIO4_IO06    0x17059
+				MX6SL_PAD_SD2_DAT7__GPIO5_IO00    0x17059
+				MX6SL_PAD_SD2_DAT6__GPIO4_IO29    0x17059
+				MX6SL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
+				MX6SL_PAD_KEY_COL4__GPIO4_IO00	0x80000000
+				MX6SL_PAD_KEY_COL5__GPIO4_IO02	0x80000000
+				MX6SL_PAD_AUD_MCLK__AUDIO_CLK_OUT 0x4130b0
+				MX6SL_PAD_SD1_DAT2__GPIO5_IO13    0x13059   // reserve two pins from sd1 for wl8 gpio, this is pulled low at reset for WL_EN
+				MX6SL_PAD_SD1_DAT1__GPIO5_IO08    0x13059   // this is for wl_irq which driver will configure as an input with a pull down
+			>;
+		};
+
+		pinctrl_audmux3: audmux3grp {
+			fsl,pins = <
+				MX6SL_PAD_AUD_RXD__AUD3_RXD	  0x4130b0
+				MX6SL_PAD_AUD_TXC__AUD3_TXC	  0x4130b0
+				MX6SL_PAD_AUD_TXD__AUD3_TXD	  0x4110b0
+				MX6SL_PAD_AUD_TXFS__AUD3_TXFS	  0x4130b0
+			>;
+		};
+
+		pinctrl_ecspi1: ecspi1grp {
+			fsl,pins = <
+				MX6SL_PAD_ECSPI1_MISO__ECSPI1_MISO	0x100b1
+				MX6SL_PAD_ECSPI1_MOSI__ECSPI1_MOSI	0x100b1
+				MX6SL_PAD_ECSPI1_SCLK__ECSPI1_SCLK	0x100b1
+				MX6SL_PAD_ECSPI1_SS0__GPIO4_IO11	0x80000000
+			>;
+		};
+
+		pinctrl_fec: fecgrp {
+			fsl,pins = <
+				MX6SL_PAD_FEC_MDC__FEC_MDC		0x1b0b0
+				MX6SL_PAD_FEC_MDIO__FEC_MDIO		0x1b0b0
+				MX6SL_PAD_FEC_CRS_DV__FEC_RX_DV		0x1b0b0
+				MX6SL_PAD_FEC_RXD0__FEC_RX_DATA0	0x1b0b0
+				MX6SL_PAD_FEC_RXD1__FEC_RX_DATA1	0x1b0b0
+				MX6SL_PAD_FEC_TX_EN__FEC_TX_EN		0x1b0b0
+				MX6SL_PAD_FEC_TXD0__FEC_TX_DATA0	0x1b0b0
+				MX6SL_PAD_FEC_TXD1__FEC_TX_DATA1	0x1b0b0
+				MX6SL_PAD_FEC_REF_CLK__FEC_REF_OUT	0x4001b0a8
+			>;
+		};
+
+		pinctrl_fec_sleep: fecgrp-sleep {
+			fsl,pins = <
+				MX6SL_PAD_FEC_MDC__GPIO4_IO23      0x3080
+				MX6SL_PAD_FEC_CRS_DV__GPIO4_IO25   0x3080
+				MX6SL_PAD_FEC_RXD0__GPIO4_IO17     0x3080
+				MX6SL_PAD_FEC_RXD1__GPIO4_IO18     0x3080
+				MX6SL_PAD_FEC_TX_EN__GPIO4_IO22    0x3080
+				MX6SL_PAD_FEC_TXD0__GPIO4_IO24     0x3080
+				MX6SL_PAD_FEC_TXD1__GPIO4_IO16     0x3080
+				MX6SL_PAD_FEC_REF_CLK__GPIO4_IO26  0x3080
+			>;
+		};
+
+		pinctrl_i2c1: i2c1grp {
+			fsl,pins = <
+				MX6SL_PAD_I2C1_SCL__I2C1_SCL	0x4001b8b1
+				MX6SL_PAD_I2C1_SDA__I2C1_SDA	0x4001b8b1
+			>;
+		};
+
+
+		pinctrl_i2c2: i2c2grp {
+			fsl,pins = <
+				MX6SL_PAD_I2C2_SCL__I2C2_SCL	0x4001b8b1
+				MX6SL_PAD_I2C2_SDA__I2C2_SDA	0x4001b8b1
+			>;
+		};
+
+		pinctrl_kpp: kppgrp {
+			fsl,pins = <
+				MX6SL_PAD_KEY_ROW0__KEY_ROW0    0x1b010
+				MX6SL_PAD_KEY_ROW1__KEY_ROW1    0x1b010
+				MX6SL_PAD_KEY_ROW2__KEY_ROW2    0x1b0b0
+				MX6SL_PAD_KEY_COL0__KEY_COL0    0x110b0
+				MX6SL_PAD_KEY_COL1__KEY_COL1    0x110b0
+				MX6SL_PAD_KEY_COL2__KEY_COL2    0x110b0
+			>;
+		};
+
+		pinctrl_lcd: lcdgrp {
+			fsl,pins = <
+				MX6SL_PAD_LCD_DAT0__LCD_DATA00 0x1b0b0
+				MX6SL_PAD_LCD_DAT1__LCD_DATA01 0x1b0b0
+				MX6SL_PAD_LCD_DAT2__LCD_DATA02 0x1b0b0
+				MX6SL_PAD_LCD_DAT3__LCD_DATA03 0x1b0b0
+				MX6SL_PAD_LCD_DAT4__LCD_DATA04 0x1b0b0
+				MX6SL_PAD_LCD_DAT5__LCD_DATA05 0x1b0b0
+				MX6SL_PAD_LCD_DAT6__LCD_DATA06 0x1b0b0
+				MX6SL_PAD_LCD_DAT7__LCD_DATA07 0x1b0b0
+				MX6SL_PAD_LCD_DAT8__LCD_DATA08 0x1b0b0
+				MX6SL_PAD_LCD_DAT9__LCD_DATA09 0x1b0b0
+				MX6SL_PAD_LCD_DAT10__LCD_DATA10 0x1b0b0
+				MX6SL_PAD_LCD_DAT11__LCD_DATA11 0x1b0b0
+				MX6SL_PAD_LCD_DAT12__LCD_DATA12 0x1b0b0
+				MX6SL_PAD_LCD_DAT13__LCD_DATA13 0x1b0b0
+				MX6SL_PAD_LCD_DAT14__LCD_DATA14 0x1b0b0
+				MX6SL_PAD_LCD_DAT15__LCD_DATA15 0x1b0b0
+				MX6SL_PAD_LCD_DAT16__LCD_DATA16 0x1b0b0
+				MX6SL_PAD_LCD_DAT17__LCD_DATA17 0x1b0b0
+				MX6SL_PAD_LCD_DAT18__LCD_DATA18 0x1b0b0
+				MX6SL_PAD_LCD_DAT19__LCD_DATA19 0x1b0b0
+				MX6SL_PAD_LCD_DAT20__LCD_DATA20 0x1b0b0
+				MX6SL_PAD_LCD_DAT21__LCD_DATA21 0x1b0b0
+				MX6SL_PAD_LCD_DAT22__LCD_DATA22 0x1b0b0
+				MX6SL_PAD_LCD_DAT23__LCD_DATA23 0x1b0b0
+				MX6SL_PAD_LCD_CLK__LCD_CLK 0x1b0b0
+				MX6SL_PAD_LCD_ENABLE__LCD_ENABLE 0x1b0b0
+				MX6SL_PAD_LCD_HSYNC__LCD_HSYNC 0x1b0b0
+				MX6SL_PAD_LCD_VSYNC__LCD_VSYNC 0x1b0b0
+			>;
+		};
+
+		pinctrl_led: ledgrp {
+			fsl,pins = <
+				MX6SL_PAD_HSIC_STROBE__GPIO3_IO20 0x17059
+			>;
+		};
+
+		pinctrl_pwm1: pwmgrp {
+			fsl,pins = <
+				MX6SL_PAD_PWM1__PWM1_OUT 0x110b0
+			>;
+		};
+
+		pinctrl_uart1: uart1grp {
+			fsl,pins = <
+				MX6SL_PAD_UART1_RXD__UART1_RX_DATA	0x1b0b1
+				MX6SL_PAD_UART1_TXD__UART1_TX_DATA	0x1b0b1
+			>;
+		};
+
+		pinctrl_uart4: uart4grp {
+			fsl,pins = <
+				MX6SL_PAD_SD1_DAT4__UART4_RX_DATA 0x13059 // used for HOST_HCI_RX
+				MX6SL_PAD_SD1_DAT5__UART4_TX_DATA 0x13059 // used for HOST_HCI_TX
+				MX6SL_PAD_SD1_DAT7__UART4_CTS_B 0x13059   // used for HOST_HCI_RTS, note reversed to TI nomenclature
+				MX6SL_PAD_SD1_DAT6__UART4_RTS_B 0x13059   // used for HOST_HCI_CTS
+				MX6SL_PAD_SD1_DAT3__GPIO5_IO06  0x13059   // used for BT_EN
+			>;
+		};
+
+		pinctrl_usbotg1: usbotg1grp {
+			fsl,pins = <
+				MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID	0x17059
+			>;
+		};
+
+		pinctrl_usdhc1: usdhc1grp {
+			fsl,pins = <
+				MX6SL_PAD_SD1_CMD__SD1_CMD		0x17059
+				MX6SL_PAD_SD1_CLK__SD1_CLK		0x10059
+				MX6SL_PAD_SD1_DAT0__SD1_DATA0		0x17059
+				MX6SL_PAD_SD1_DAT1__SD1_DATA1		0x17059
+				MX6SL_PAD_SD1_DAT2__SD1_DATA2		0x17059
+				MX6SL_PAD_SD1_DAT3__SD1_DATA3		0x17059
+				MX6SL_PAD_SD1_DAT4__SD1_DATA4		0x17059
+				MX6SL_PAD_SD1_DAT5__SD1_DATA5		0x17059
+				MX6SL_PAD_SD1_DAT6__SD1_DATA6		0x17059
+				MX6SL_PAD_SD1_DAT7__SD1_DATA7		0x17059
+			>;
+		};
+
+		pinctrl_usdhc2: usdhc2grp {
+			fsl,pins = <
+				MX6SL_PAD_SD2_CMD__SD2_CMD		0x17059
+				MX6SL_PAD_SD2_CLK__SD2_CLK		0x10059
+				MX6SL_PAD_SD2_DAT0__SD2_DATA0		0x17059
+				MX6SL_PAD_SD2_DAT1__SD2_DATA1		0x17059
+				MX6SL_PAD_SD2_DAT2__SD2_DATA2		0x17059
+				MX6SL_PAD_SD2_DAT3__SD2_DATA3		0x17059
+			>;
+		};
+
+		pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+			fsl,pins = <
+				MX6SL_PAD_SD2_CMD__SD2_CMD		0x170b9
+				MX6SL_PAD_SD2_CLK__SD2_CLK		0x100b9
+				MX6SL_PAD_SD2_DAT0__SD2_DATA0		0x170b9
+				MX6SL_PAD_SD2_DAT1__SD2_DATA1		0x170b9
+				MX6SL_PAD_SD2_DAT2__SD2_DATA2		0x170b9
+				MX6SL_PAD_SD2_DAT3__SD2_DATA3		0x170b9
+			>;
+		};
+
+		pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+			fsl,pins = <
+				MX6SL_PAD_SD2_CMD__SD2_CMD		0x170f9
+				MX6SL_PAD_SD2_CLK__SD2_CLK		0x100f9
+				MX6SL_PAD_SD2_DAT0__SD2_DATA0		0x170f9
+				MX6SL_PAD_SD2_DAT1__SD2_DATA1		0x170f9
+				MX6SL_PAD_SD2_DAT2__SD2_DATA2		0x170f9
+				MX6SL_PAD_SD2_DAT3__SD2_DATA3		0x170f9
+			>;
+		};
+
+		pinctrl_usdhc3: usdhc3grp {
+			fsl,pins = <
+				MX6SL_PAD_SD3_CMD__SD3_CMD		0x17059
+				MX6SL_PAD_SD3_CLK__SD3_CLK		0x10059
+				MX6SL_PAD_SD3_DAT0__SD3_DATA0		0x17059
+				MX6SL_PAD_SD3_DAT1__SD3_DATA1		0x17059
+				MX6SL_PAD_SD3_DAT2__SD3_DATA2		0x17059
+				MX6SL_PAD_SD3_DAT3__SD3_DATA3		0x17059
+			>;
+		};
+	};
+};
+
+&kpp {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_kpp>;
+	linux,keymap = <
+			MATRIX_KEY(0x0, 0x0, KEY_UP)         /* ROW0, COL0 */
+			MATRIX_KEY(0x0, 0x1, KEY_DOWN)       /* ROW0, COL1 */
+			MATRIX_KEY(0x0, 0x2, KEY_ENTER)      /* ROW0, COL2 */
+			MATRIX_KEY(0x1, 0x0, KEY_HOME)       /* ROW1, COL0 */
+			MATRIX_KEY(0x1, 0x1, KEY_RIGHT)      /* ROW1, COL1 */
+			MATRIX_KEY(0x1, 0x2, KEY_LEFT)       /* ROW1, COL2 */
+			MATRIX_KEY(0x2, 0x0, KEY_VOLUMEDOWN) /* ROW2, COL0 */
+			MATRIX_KEY(0x2, 0x1, KEY_VOLUMEUP)   /* ROW2, COL1 */
+	>;
+	status = "okay";
+};
+
+&lcdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lcd>;
+	lcd-supply = <&reg_lcd_3v3>;
+	display = <&display0>;
+	status = "okay";
+
+	display0: display0 {
+		bits-per-pixel = <32>;
+		bus-width = <24>;
+
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: timing0 {
+				clock-frequency = <33500000>;
+				hactive = <800>;
+				vactive = <480>;
+				hback-porch = <89>;
+				hfront-porch = <164>;
+				vback-porch = <23>;
+				vfront-porch = <10>;
+				hsync-len = <10>;
+				vsync-len = <10>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
+
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+	status = "okay";
+};
+
+&snvs_poweroff {
+	status = "okay";
+};
+
+&ssi2 {
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart4 {
+	compatible = "fsl,imx21-uart";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4>;
+	status = "okay";
+
+	/* enable rts/cts usage on uart4 */
+	fsl,uart-has-rtscts;
+};
+
+&usbotg1 {
+	vbus-supply = <&reg_usb_otg1_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg1>;
+	disable-over-current;
+	status = "okay";
+};
+
+&usbotg2 {
+	vbus-supply = <&reg_usb_otg2_vbus>;
+	dr_mode = "host";
+	disable-over-current;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
+	cd-gpios = <&gpio5 0 0>;
+	wp-gpios = <&gpio4 29 0>;
+	status = "okay";
+};
+
+&usdhc3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	keep-power-in-suspend;
+	enable-sdio-wakeup;
+	vmmc-supply = <&wlan_en_reg>;
+	non-removable;    // non-removable is not a variable, the fact it is listed is all that is used by driver
+	cap-power-off-card;
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	wlcore: wlcore@0 {
+		compatible = "ti,wl1835";
+		reg = <2>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <8 IRQ_TYPE_EDGE_RISING>;
+	};
+};
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 73f1e3a..e7512ed 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -146,6 +146,7 @@
 	};
 
 	etb@5401b000 {
+		status = "disabled";
 		compatible = "arm,coresight-etb10", "arm,primecell";
 		reg = <0x5401b000 0x1000>;
 
@@ -160,6 +161,7 @@
 	};
 
 	etm@54010000 {
+		status = "disabled";
 		compatible = "arm,coresight-etm3x", "arm,primecell";
 		reg = <0x54010000 0x1000>;
 
@@ -205,6 +207,25 @@
 		>;
 	};
 
+	spi3_pins: pinmux_spi3_pins {
+		pinctrl-single,pins = <
+			0x128 (PIN_INPUT | MUX_MODE1) /* sdmmc2_clk.mcspi3_clk gpio_130 */
+			0x12a (PIN_OUTPUT | MUX_MODE1) /* sdmmc2_cmd.mcspi3_simo gpio_131 */
+			0x12c (PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat0.mcspi3_somi gpio_132 */
+			0x130 (PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat2.mcspi3_cs1 gpio_134 */
+			0x132 (PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat3.mcspi3_cs0 gpio_135 */
+		>;
+	};
+
+	spi4_pins: pinmux_spi4_pins {
+		pinctrl-single,pins = <
+			0x15c (PIN_INPUT | MUX_MODE1) /* mcbsp1_clkr.mcspi4_clk gpio_156 */
+			0x160 (PIN_OUTPUT | MUX_MODE1) /* mcbsp1_dx.mcspi4_simo gpio_158 */
+			0x162 (PIN_INPUT_PULLUP | MUX_MODE1) /* mcbsp1_dr.mcspi4_somi gpio_159 */
+			0x166 (PIN_OUTPUT | MUX_MODE1) /* mcbsp1_fsx.mcspi4_cs0 gpio_161 */
+		>;
+	};
+
 	hsusb2_pins: pinmux_hsusb2_pins {
 		pinctrl-single,pins = <
 			OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi1_cs3.hsusb2_data2 */
@@ -279,7 +300,7 @@
 		};
 
 		twl_power: power {
-			compatible = "ti,twl4030-power-beagleboard-xm", "ti,twl4030-power-idle-osc-off";
+			compatible = "ti,twl4030-power-reset";
 			ti,use_poweroff;
 		};
 	};
@@ -310,6 +331,36 @@
 	status = "disabled";
 };
 
+&mcspi3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi3_pins>;
+	status = "okay";
+
+	spidev0: spi@0 {
+		compatible = "spidev";
+		reg = <0>;
+		spi-max-frequency = <48000000>;
+	};
+
+	spidev1: spi@1 {
+		compatible = "spidev";
+		reg = <1>;
+		spi-max-frequency = <48000000>;
+	};
+};
+
+&mcspi4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi4_pins>;
+	status = "okay";
+
+	spidev2: spi@0 {
+		compatible = "spidev";
+		reg = <0>;
+		spi-max-frequency = <48000000>;
+	};
+};
+
 &twl_gpio {
 	ti,use-leds;
 	/* pullups: BIT(1) */
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index 274c2c4..e31773b 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -141,6 +141,7 @@
 	};
 
 	etb@540000000 {
+		status = "disabled";
 		compatible = "arm,coresight-etb10", "arm,primecell";
 		reg = <0x5401b000 0x1000>;
 
@@ -155,6 +156,7 @@
 	};
 
 	etm@54010000 {
+		status = "disabled";
 		compatible = "arm,coresight-etm3x", "arm,primecell";
 		reg = <0x54010000 0x1000>;
 
@@ -271,9 +273,18 @@
 			codec {
 			};
 		};
+
+		twl_power: power {
+			compatible = "ti,twl4030-power-reset";
+			ti,use_poweroff;
+		};
 	};
 };
 
+&i2c2 {
+	clock-frequency = <400000>;
+};
+
 #include "twl4030.dtsi"
 #include "twl4030_omap3.dtsi"
 
diff --git a/arch/arm/boot/dts/omap4-panda-a4.dts b/arch/arm/boot/dts/omap4-panda-a4.dts
index 133f1b7..072f0a0 100644
--- a/arch/arm/boot/dts/omap4-panda-a4.dts
+++ b/arch/arm/boot/dts/omap4-panda-a4.dts
@@ -10,6 +10,18 @@
 #include "omap443x.dtsi"
 #include "omap4-panda-common.dtsi"
 
+&emif1 {
+	cs1-used;
+	device-handle = <&elpida_ECB240ABACN>;
+	status = "ok";
+};
+
+&emif2 {
+	cs1-used;
+	device-handle = <&elpida_ECB240ABACN>;
+	status = "ok";
+};
+
 /* Pandaboard Rev A4+ have external pullups on SCL & SDA */
 &dss_hdmi_pins {
 	pinctrl-single,pins = <
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index 18d0966..d0b778c 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -460,16 +460,6 @@
 	};
 };
 
-&emif1 {
-	cs1-used;
-	device-handle = <&elpida_ECB240ABACN>;
-};
-
-&emif2 {
-	cs1-used;
-	device-handle = <&elpida_ECB240ABACN>;
-};
-
 &mcbsp1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mcbsp1_pins>;
diff --git b/arch/arm/boot/dts/omap4-panda-es-b3.dts b/arch/arm/boot/dts/omap4-panda-es-b3.dts
new file mode 100644
index 0000000..2f1dabc
--- /dev/null
+++ b/arch/arm/boot/dts/omap4-panda-es-b3.dts
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "omap4460.dtsi"
+#include "omap4-panda-common.dtsi"
+
+/ {
+	model = "TI OMAP4 PandaBoard-ES";
+	compatible = "ti,omap4-panda-es", "ti,omap4-panda", "ti,omap4460", "ti,omap4430", "ti,omap4";
+};
+
+/* Audio routing is differnet between PandaBoard4430 and PandaBoardES */
+&sound {
+	ti,model = "PandaBoardES";
+
+	/* Audio routing */
+	ti,audio-routing =
+		"Headset Stereophone", "HSOL",
+		"Headset Stereophone", "HSOR",
+		"Ext Spk", "HFL",
+		"Ext Spk", "HFR",
+		"Line Out", "AUXL",
+		"Line Out", "AUXR",
+		"AFML", "Line In",
+		"AFMR", "Line In";
+};
+
+/* PandaboardES has external pullups on SCL & SDA */
+&dss_hdmi_pins {
+	pinctrl-single,pins = <
+		0x5a (PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_cec.hdmi_cec */
+		0x5c (PIN_INPUT | MUX_MODE0)		/* hdmi_scl.hdmi_scl */
+		0x5e (PIN_INPUT | MUX_MODE0)		/* hdmi_sda.hdmi_sda */
+		>;
+};
+
+&omap4_pmx_core {
+	led_gpio_pins: gpio_led_pmx {
+		pinctrl-single,pins = <
+			0xb6 (PIN_OUTPUT | MUX_MODE3)	/* gpio_110 */
+		>;
+	};
+};
+
+&led_wkgpio_pins {
+	pinctrl-single,pins = <
+		0x1c (PIN_OUTPUT | MUX_MODE3)	/* gpio_wk8 */
+	>;
+};
+
+&leds {
+	pinctrl-0 = <
+		&led_gpio_pins
+		&led_wkgpio_pins
+	>;
+
+	heartbeat {
+		gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>;
+	};
+	mmc {
+		gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&gpio1 {
+	 ti,no-reset-on-init;
+};
diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts
index 2f1dabc..206b523 100644
--- a/arch/arm/boot/dts/omap4-panda-es.dts
+++ b/arch/arm/boot/dts/omap4-panda-es.dts
@@ -15,6 +15,18 @@
 	compatible = "ti,omap4-panda-es", "ti,omap4-panda", "ti,omap4460", "ti,omap4430", "ti,omap4";
 };
 
+&emif1 {
+	cs1-used;
+	device-handle = <&elpida_ECB240ABACN>;
+	status = "ok";
+};
+
+&emif2 {
+	cs1-used;
+	device-handle = <&elpida_ECB240ABACN>;
+	status = "ok";
+};
+
 /* Audio routing is differnet between PandaBoard4430 and PandaBoardES */
 &sound {
 	ti,model = "PandaBoardES";
diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts
index a0e28b2..3ee41ef 100644
--- a/arch/arm/boot/dts/omap4-panda.dts
+++ b/arch/arm/boot/dts/omap4-panda.dts
@@ -14,3 +14,15 @@
 	model = "TI OMAP4 PandaBoard";
 	compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4";
 };
+
+&emif1 {
+	cs1-used;
+	device-handle = <&elpida_ECB240ABACN>;
+	status = "ok";
+};
+
+&emif2 {
+	cs1-used;
+	device-handle = <&elpida_ECB240ABACN>;
+	status = "ok";
+};
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index f0bdc41..184f98e 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -501,11 +501,13 @@
 &emif1 {
 	cs1-used;
 	device-handle = <&elpida_ECB240ABACN>;
+	status = "ok";
 };
 
 &emif2 {
 	cs1-used;
 	device-handle = <&elpida_ECB240ABACN>;
+	status = "ok";
 };
 
 &keypad {
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 5a206c1..6fa8b82 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -681,6 +681,7 @@
 			hw-caps-read-idle-ctrl;
 			hw-caps-ll-interface;
 			hw-caps-temp-alert;
+			status = "disabled";
 		};
 
 		emif2: emif@4d000000 {
@@ -693,6 +694,7 @@
 			hw-caps-read-idle-ctrl;
 			hw-caps-ll-interface;
 			hw-caps-temp-alert;
+			status = "disabled";
 		};
 
 		ocp2scp@4a0ad000 {
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index 8cfbfe0..867ca34 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -115,13 +115,14 @@ static void mityomapl138_cpufreq_init(const char *partnum)
 static void mityomapl138_cpufreq_init(const char *partnum) { }
 #endif
 
-static void read_factory_config(struct memory_accessor *a, void *context)
+static void read_factory_config(struct nvmem_device *nvmem, void *context)
 {
 	int ret;
 	const char *partnum = NULL;
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
 
-	ret = a->read(a, (char *)&factory_config, 0, sizeof(factory_config));
+	ret = nvmem_device_read(nvmem, 0, sizeof(factory_config),
+				&factory_config);
 	if (ret != sizeof(struct factory_config)) {
 		pr_warn("Read Factory Config Failed: %d\n", ret);
 		goto bad_config;
diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c
index a794f6d..f55ef2e 100644
--- a/arch/arm/mach-davinci/common.c
+++ b/arch/arm/mach-davinci/common.c
@@ -28,13 +28,13 @@ EXPORT_SYMBOL(davinci_soc_info);
 void __iomem *davinci_intc_base;
 int davinci_intc_type;
 
-void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context)
+void davinci_get_mac_addr(struct nvmem_device *nvmem, void *context)
 {
 	char *mac_addr = davinci_soc_info.emac_pdata->mac_addr;
 	off_t offset = (off_t)context;
 
 	/* Read MAC addr from EEPROM */
-	if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN)
+	if (nvmem_device_read(nvmem, offset, ETH_ALEN, mac_addr) == ETH_ALEN)
 		pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr);
 }
 
diff --git a/arch/arm/mach-imx/devices/Kconfig b/arch/arm/mach-imx/devices/Kconfig
index 3a55298..aa16f7e 100644
--- a/arch/arm/mach-imx/devices/Kconfig
+++ b/arch/arm/mach-imx/devices/Kconfig
@@ -72,3 +72,9 @@ config IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
 
 config IMX_HAVE_PLATFORM_SPI_IMX
 	bool
+
+config WAND_RFKILL
+	tristate "Wandboard RF Kill support"
+	depends on SOC_IMX6Q
+	default m
+	select RFKILL
diff --git a/arch/arm/mach-imx/devices/Makefile b/arch/arm/mach-imx/devices/Makefile
index e5cf587..eee36d9 100644
--- a/arch/arm/mach-imx/devices/Makefile
+++ b/arch/arm/mach-imx/devices/Makefile
@@ -26,3 +26,4 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX) += platform-sdhci-esdhc-imx.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) +=  platform-spi_imx.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_EMMA) += platform-mx2-emma.o
+obj-$(CONFIG_WAND_RFKILL) += wand-rfkill.o
diff --git b/arch/arm/mach-imx/devices/wand-rfkill.c b/arch/arm/mach-imx/devices/wand-rfkill.c
new file mode 100644
index 0000000..da7ef9f
--- /dev/null
+++ b/arch/arm/mach-imx/devices/wand-rfkill.c
@@ -0,0 +1,290 @@
+/*
+ * arch/arm/mach-imx/devices/wand-rfkill.c
+ *
+ * Copyright (C) 2013 Vladimir Ermakov <vooon341@gmail.com>
+ *
+ * based on net/rfkill/rfkill-gpio.c
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/platform_device.h>
+#include <linux/rfkill.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+
+
+struct wand_rfkill_data {
+	struct rfkill *rfkill_dev;
+	int shutdown_gpio;
+	const char *shutdown_name;
+};
+
+static int wand_rfkill_set_block(void *data, bool blocked)
+{
+	struct wand_rfkill_data *rfkill = data;
+
+	pr_debug("wandboard-rfkill: set block %d\n", blocked);
+
+	if (blocked) {
+		if (gpio_is_valid(rfkill->shutdown_gpio))
+			gpio_direction_output(rfkill->shutdown_gpio, 0);
+	} else {
+		if (gpio_is_valid(rfkill->shutdown_gpio))
+			gpio_direction_output(rfkill->shutdown_gpio, 1);
+	}
+
+	return 0;
+}
+
+static const struct rfkill_ops wand_rfkill_ops = {
+	.set_block = wand_rfkill_set_block,
+};
+
+static int wand_rfkill_wifi_probe(struct device *dev,
+		struct device_node *np,
+		struct wand_rfkill_data *rfkill)
+{
+	int ret;
+	int wl_ref_on, wl_rst_n, wl_reg_on, wl_wake, wl_host_wake;
+
+	wl_ref_on = of_get_named_gpio(np, "wifi-ref-on", 0);
+	wl_rst_n = of_get_named_gpio(np, "wifi-rst-n", 0);
+	wl_reg_on = of_get_named_gpio(np, "wifi-reg-on", 0);
+	wl_wake = of_get_named_gpio(np, "wifi-wake", 0);
+	wl_host_wake = of_get_named_gpio(np, "wifi-host-wake", 0);
+
+	if (!gpio_is_valid(wl_rst_n) || !gpio_is_valid(wl_ref_on) ||
+			!gpio_is_valid(wl_reg_on) || !gpio_is_valid(wl_wake) ||
+			!gpio_is_valid(wl_host_wake)) {
+
+		dev_err(dev, "incorrect wifi gpios (%d %d %d %d %d)\n",
+				wl_rst_n, wl_ref_on, wl_reg_on, wl_wake, wl_host_wake);
+		return -EINVAL;
+	}
+
+	dev_info(dev, "initialize wifi chip\n");
+
+	gpio_request(wl_rst_n, "wl_rst_n");
+	gpio_direction_output(wl_rst_n, 0);
+	msleep(11);
+	gpio_set_value(wl_rst_n, 1);
+
+	gpio_request(wl_ref_on, "wl_ref_on");
+	gpio_direction_output(wl_ref_on, 1);
+
+	gpio_request(wl_reg_on, "wl_reg_on");
+	gpio_direction_output(wl_reg_on, 1);
+
+	gpio_request(wl_wake, "wl_wake");
+	gpio_direction_output(wl_wake, 1);
+
+	gpio_request(wl_host_wake, "wl_host_wake");
+	gpio_direction_input(wl_host_wake);
+
+	rfkill->shutdown_name = "wifi_shutdown";
+	rfkill->shutdown_gpio = wl_wake;
+
+	rfkill->rfkill_dev = rfkill_alloc("wifi-rfkill", dev, RFKILL_TYPE_WLAN,
+			&wand_rfkill_ops, rfkill);
+	if (!rfkill->rfkill_dev) {
+		ret = -ENOMEM;
+		goto wifi_fail_free_gpio;
+	}
+
+	ret = rfkill_register(rfkill->rfkill_dev);
+	if (ret < 0)
+		goto wifi_fail_unregister;
+
+	dev_info(dev, "wifi-rfkill registered.\n");
+
+	return 0;
+
+wifi_fail_unregister:
+	rfkill_destroy(rfkill->rfkill_dev);
+wifi_fail_free_gpio:
+	if (gpio_is_valid(wl_rst_n))     gpio_free(wl_rst_n);
+	if (gpio_is_valid(wl_ref_on))    gpio_free(wl_ref_on);
+	if (gpio_is_valid(wl_reg_on))    gpio_free(wl_reg_on);
+	if (gpio_is_valid(wl_wake))      gpio_free(wl_wake);
+	if (gpio_is_valid(wl_host_wake)) gpio_free(wl_host_wake);
+
+	return ret;
+}
+
+static int wand_rfkill_bt_probe(struct device *dev,
+		struct device_node *np,
+		struct wand_rfkill_data *rfkill)
+{
+	int ret;
+	int bt_on, bt_wake, bt_host_wake;
+
+	bt_on = of_get_named_gpio(np, "bluetooth-on", 0);
+	bt_wake = of_get_named_gpio(np, "bluetooth-wake", 0);
+	bt_host_wake = of_get_named_gpio(np, "bluetooth-host-wake", 0);
+
+	if (!gpio_is_valid(bt_on) || !gpio_is_valid(bt_wake) ||
+			!gpio_is_valid(bt_host_wake)) {
+
+		dev_err(dev, "incorrect bt gpios (%d %d %d)\n",
+				bt_on, bt_wake, bt_host_wake);
+		return -EINVAL;
+	}
+
+	dev_info(dev, "initialize bluetooth chip\n");
+
+	gpio_request(bt_on, "bt_on");
+	gpio_direction_output(bt_on, 0);
+	msleep(11);
+	gpio_set_value(bt_on, 1);
+
+	gpio_request(bt_wake, "bt_wake");
+	gpio_direction_output(bt_wake, 1);
+
+	gpio_request(bt_host_wake, "bt_host_wake");
+	gpio_direction_input(bt_host_wake);
+
+	rfkill->shutdown_name = "bluetooth_shutdown";
+	rfkill->shutdown_gpio = bt_wake;
+
+	rfkill->rfkill_dev = rfkill_alloc("bluetooth-rfkill", dev, RFKILL_TYPE_BLUETOOTH,
+			&wand_rfkill_ops, rfkill);
+	if (!rfkill->rfkill_dev) {
+		ret = -ENOMEM;
+		goto bt_fail_free_gpio;
+	}
+
+	ret = rfkill_register(rfkill->rfkill_dev);
+	if (ret < 0)
+		goto bt_fail_unregister;
+
+	dev_info(dev, "bluetooth-rfkill registered.\n");
+
+	return 0;
+
+bt_fail_unregister:
+	rfkill_destroy(rfkill->rfkill_dev);
+bt_fail_free_gpio:
+	if (gpio_is_valid(bt_on))        gpio_free(bt_on);
+	if (gpio_is_valid(bt_wake))      gpio_free(bt_wake);
+	if (gpio_is_valid(bt_host_wake)) gpio_free(bt_host_wake);
+
+	return ret;
+}
+
+static int wand_rfkill_probe(struct platform_device *pdev)
+{
+	struct wand_rfkill_data *rfkill;
+	struct pinctrl *pinctrl;
+	int ret;
+
+	dev_info(&pdev->dev, "Wandboard rfkill initialization\n");
+
+	if (!pdev->dev.of_node) {
+		dev_err(&pdev->dev, "no device tree node\n");
+		return -ENODEV;
+	}
+
+	rfkill = kzalloc(sizeof(*rfkill) * 2, GFP_KERNEL);
+	if (!rfkill)
+		return -ENOMEM;
+
+	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+	if (IS_ERR(pinctrl)) {
+		int ret = PTR_ERR(pinctrl);
+		dev_err(&pdev->dev, "failed to get default pinctrl: %d\n", ret);
+		return ret;
+	}
+
+	/* setup WiFi */
+	ret = wand_rfkill_wifi_probe(&pdev->dev, pdev->dev.of_node, &rfkill[0]);
+	if (ret < 0)
+		goto fail_free_rfkill;
+
+	/* setup bluetooth */
+	ret = wand_rfkill_bt_probe(&pdev->dev, pdev->dev.of_node, &rfkill[1]);
+	if (ret < 0)
+		goto fail_unregister_wifi;
+
+	platform_set_drvdata(pdev, rfkill);
+
+	return 0;
+
+fail_unregister_wifi:
+	if (rfkill[1].rfkill_dev) {
+		rfkill_unregister(rfkill[1].rfkill_dev);
+		rfkill_destroy(rfkill[1].rfkill_dev);
+	}
+
+	/* TODO free gpio */
+
+fail_free_rfkill:
+	kfree(rfkill);
+
+	return ret;
+}
+
+static int wand_rfkill_remove(struct platform_device *pdev)
+{
+	struct wand_rfkill_data *rfkill = platform_get_drvdata(pdev);
+
+	dev_info(&pdev->dev, "Module unloading\n");
+
+	if (!rfkill)
+		return 0;
+
+	/* WiFi */
+	if (gpio_is_valid(rfkill[0].shutdown_gpio))
+		gpio_free(rfkill[0].shutdown_gpio);
+
+	rfkill_unregister(rfkill[0].rfkill_dev);
+	rfkill_destroy(rfkill[0].rfkill_dev);
+
+	/* Bt */
+	if (gpio_is_valid(rfkill[1].shutdown_gpio))
+		gpio_free(rfkill[1].shutdown_gpio);
+
+	rfkill_unregister(rfkill[1].rfkill_dev);
+	rfkill_destroy(rfkill[1].rfkill_dev);
+
+	kfree(rfkill);
+
+	return 0;
+}
+
+static struct of_device_id wand_rfkill_match[] = {
+	{ .compatible = "wand,imx6q-wandboard-rfkill", },
+	{ .compatible = "wand,imx6dl-wandboard-rfkill", },
+	{ .compatible = "wand,imx6qdl-wandboard-rfkill", },
+	{}
+};
+
+static struct platform_driver wand_rfkill_driver = {
+	.driver = {
+		.name = "wandboard-rfkill",
+		.owner = THIS_MODULE,
+		.of_match_table = of_match_ptr(wand_rfkill_match),
+	},
+	.probe = wand_rfkill_probe,
+	.remove = wand_rfkill_remove
+};
+
+module_platform_driver(wand_rfkill_driver);
+
+MODULE_AUTHOR("Vladimir Ermakov <vooon341@gmail.com>");
+MODULE_DESCRIPTION("Wandboard rfkill driver");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 72ebc4c..bb2326b 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -122,8 +122,8 @@ static int omap_device_build_from_dt(struct platform_device *pdev)
 	struct omap_device *od;
 	struct omap_hwmod *oh;
 	struct device_node *node = pdev->dev.of_node;
-	const char *oh_name;
-	int oh_cnt, i, ret = 0;
+	const char *oh_name, *rst_name;
+	int oh_cnt, dstr_cnt, i, ret = 0;
 	bool device_active = false;
 
 	oh_cnt = of_property_count_strings(node, "ti,hwmods");
@@ -174,6 +174,26 @@ static int omap_device_build_from_dt(struct platform_device *pdev)
 		omap_device_enable(pdev);
 		pm_runtime_set_active(&pdev->dev);
 	}
+	dstr_cnt =
+		of_property_count_strings(node, "ti,deassert-hard-reset");
+	if (dstr_cnt > 0) {
+		for (i = 0; i < dstr_cnt; i += 2) {
+			of_property_read_string_index(
+				node, "ti,deassert-hard-reset", i,
+				&oh_name);
+			of_property_read_string_index(
+				node, "ti,deassert-hard-reset", i+1,
+				&rst_name);
+			oh = omap_hwmod_lookup(oh_name);
+			if (!oh) {
+				dev_warn(&pdev->dev,
+				"Cannot parse deassert property for '%s'\n",
+				oh_name);
+				break;
+			}
+			omap_hwmod_deassert_hardreset(oh, rst_name);
+		}
+	}
 
 odbfd_exit1:
 	kfree(hwmods);
@@ -190,11 +210,30 @@ static int _omap_device_notifier_call(struct notifier_block *nb,
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct omap_device *od;
+	int i, err;
 
 	switch (event) {
 	case BUS_NOTIFY_DEL_DEVICE:
-		if (pdev->archdata.od)
-			omap_device_delete(pdev->archdata.od);
+		od = to_omap_device(pdev);
+		if (!od)
+			break;
+
+		for (i = 0; i < od->hwmods_cnt; i++) {
+			/* shutdown hwmods */
+			omap_hwmod_shutdown(od->hwmods[i]);
+			/* we don't remove clocks cause there's no API to do so */
+			/* no harm done, since they will not be created next time */
+		}
+		omap_device_delete(od);
+		break;
+	case BUS_NOTIFY_UNBOUND_DRIVER:
+		od = to_omap_device(pdev);
+		if (od && (od->_state == OMAP_DEVICE_STATE_ENABLED)) {
+			dev_info(dev, "enabled after unload, idling\n");
+			err = omap_device_idle(pdev);
+			if (err)
+				dev_err(dev, "failed to idle\n");
+		}
 		break;
 	case BUS_NOTIFY_ADD_DEVICE:
 		if (pdev->dev.of_node)
@@ -757,6 +796,8 @@ int omap_device_idle(struct platform_device *pdev)
 	struct omap_device *od;
 
 	od = to_omap_device(pdev);
+	if (!od)
+		return 0;
 
 	if (od->_state != OMAP_DEVICE_STATE_ENABLED) {
 		dev_warn(&pdev->dev,
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 5814477..339b859 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -23,6 +23,8 @@
 #include <linux/platform_data/pinctrl-single.h>
 #include <linux/platform_data/iommu-omap.h>
 #include <linux/platform_data/wkup_m3.h>
+#include <linux/platform_data/pwm_omap_dmtimer.h>
+#include <plat/dmtimer.h>
 
 #include "common.h"
 #include "common-board-devices.h"
@@ -427,6 +429,24 @@ void omap_auxdata_legacy_init(struct device *dev)
 	dev->platform_data = &twl_gpio_auxdata;
 }
 
+/* Dual mode timer PWM callbacks platdata */
+#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
+struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
+	.request_by_node = omap_dm_timer_request_by_node,
+	.free = omap_dm_timer_free,
+	.enable = omap_dm_timer_enable,
+	.disable = omap_dm_timer_disable,
+	.get_fclk = omap_dm_timer_get_fclk,
+	.start = omap_dm_timer_start,
+	.stop = omap_dm_timer_stop,
+	.set_load = omap_dm_timer_set_load,
+	.set_match = omap_dm_timer_set_match,
+	.set_pwm = omap_dm_timer_set_pwm,
+	.set_prescaler = omap_dm_timer_set_prescaler,
+	.write_counter = omap_dm_timer_write_counter,
+};
+#endif
+
 /*
  * Few boards still need auxdata populated before we populate
  * the dev entries in of_platform_populate().
@@ -480,6 +500,9 @@ static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
 	OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
 		       &wkup_m3_data),
 #endif
+#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
+	OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata),
+#endif
 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
 	OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
 		       &omap4_iommu_pdata),
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 469dc37..ed0fb08 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -86,6 +86,20 @@ config GPIO_SYSFS
 	  Kernel drivers may also request that a particular GPIO be
 	  exported to userspace; this can be useful when debugging.
 
+config GPIO_OF_HELPER
+	bool "GPIO OF helper device (EXPERIMENTAL)"
+	depends on OF_GPIO
+	help
+	  Say Y here to add an GPIO OF helper driver
+
+	  Allows you specify a GPIO helper based on OF
+	  which allows simple export of GPIO functionality
+	  in user-space.
+
+	  Features include, value set/get, direction control,
+	  interrupt/value change poll support, event counting
+	  and others.
+
 config GPIO_GENERIC
 	tristate
 
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 986dbd8..113912b 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_GPIOLIB)		+= gpiolib-legacy.o
 obj-$(CONFIG_OF_GPIO)		+= gpiolib-of.o
 obj-$(CONFIG_GPIO_SYSFS)	+= gpiolib-sysfs.o
 obj-$(CONFIG_GPIO_ACPI)		+= gpiolib-acpi.o
+obj-$(CONFIG_GPIO_OF_HELPER)	+= gpio-of-helper.o
 
 # Device drivers. Generally keep list sorted alphabetically
 obj-$(CONFIG_GPIO_GENERIC)	+= gpio-generic.o
diff --git b/drivers/gpio/gpio-of-helper.c b/drivers/gpio/gpio-of-helper.c
new file mode 100644
index 0000000..a9f260b
--- /dev/null
+++ b/drivers/gpio/gpio-of-helper.c
@@ -0,0 +1,429 @@
+/*
+ * GPIO OF based helper
+ *
+ * A simple DT based driver to provide access to GPIO functionality
+ * to user-space via sysfs.
+ *
+ * Copyright (C) 2013 Pantelis Antoniou <panto@antoniou-consulting.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/bitops.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/atomic.h>
+#include <linux/clk.h>
+#include <linux/interrupt.h>
+#include <linux/math64.h>
+#include <linux/atomic.h>
+#include <linux/idr.h>
+
+/* fwd decl. */
+struct gpio_of_helper_info;
+
+enum gpio_type {
+	GPIO_TYPE_INPUT = 0,
+	GPIO_TYPE_OUTPUT = 1,
+};
+
+struct gpio_of_entry {
+	int id;
+	struct gpio_of_helper_info *info;
+	struct device_node *node;
+	enum gpio_type type;
+	int gpio;
+	enum of_gpio_flags gpio_flags;
+	int irq;
+	const char *name;
+	atomic64_t counter;
+	unsigned int count_flags;
+#define COUNT_RISING_EDGE	(1 << 0)
+#define COUNT_FALLING_EDGE	(1 << 1)
+};
+
+struct gpio_of_helper_info {
+	struct platform_device *pdev;
+	struct idr idr;
+};
+
+static const struct of_device_id gpio_of_helper_of_match[] = {
+	{
+		.compatible = "gpio-of-helper",
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, gpio_of_helper_of_match);
+
+static ssize_t gpio_of_helper_show_status(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct gpio_of_helper_info *info = platform_get_drvdata(pdev);
+	struct gpio_of_entry *entry;
+	char *p, *e;
+	int id, n;
+
+	p = buf;
+	e = p + PAGE_SIZE;
+	n = 0;
+	idr_for_each_entry(&info->idr, entry, id) {
+		switch (entry->type) {
+		case GPIO_TYPE_INPUT:
+			n = snprintf(p, e - p, "%2d %-24s %3d %-3s %llu\n",
+				entry->id, entry->name, entry->gpio, "IN",
+				(unsigned long long)
+					atomic64_read(&entry->counter));
+			break;
+		case GPIO_TYPE_OUTPUT:
+			n = snprintf(p, e - p, "%2d %-24s %3d %-3s\n",
+				entry->id, entry->name, entry->gpio, "OUT");
+			break;
+		}
+		p += n;
+	}
+
+	return p - buf;
+}
+
+static DEVICE_ATTR(status, S_IRUGO,
+		gpio_of_helper_show_status, NULL);
+
+static irqreturn_t gpio_of_helper_handler(int irq, void *ptr)
+{
+	struct gpio_of_entry *entry = ptr;
+
+	/* caution - low speed interfaces only! */
+	atomic64_inc(&entry->counter);
+
+	return IRQ_HANDLED;
+}
+
+static struct gpio_of_entry *
+gpio_of_entry_create(struct gpio_of_helper_info *info,
+		struct device_node *node)
+{
+	struct platform_device *pdev = info->pdev;
+	struct device *dev = &pdev->dev;
+	struct gpio_of_entry *entry;
+	int err, gpio, irq;
+	unsigned int req_flags, count_flags, irq_flags;
+	enum gpio_type type;
+	enum of_gpio_flags gpio_flags;
+	const char *name;
+
+	/* get the type of the node first */
+	if (of_property_read_bool(node, "input"))
+		type = GPIO_TYPE_INPUT;
+	else if (of_property_read_bool(node, "output"))
+		type = GPIO_TYPE_OUTPUT;
+	else {
+		dev_err(dev, "Not valid gpio node type\n");
+		err = -EINVAL;
+		goto err_bad_node;
+	}
+
+	/* get the name */
+	err = of_property_read_string(node, "gpio-name", &name);
+	if (err != 0) {
+		dev_err(dev, "Failed to get name property\n");
+		goto err_bad_node;
+	}
+
+	err = of_get_named_gpio_flags(node, "gpio", 0, &gpio_flags);
+	if (IS_ERR_VALUE(err)) {
+		dev_err(dev, "Failed to get gpio property of '%s'\n", name);
+		goto err_bad_node;
+	}
+	gpio = err;
+
+	req_flags = 0;
+	count_flags = 0;
+
+	/* set the request flags */
+	switch (type) {
+		case GPIO_TYPE_INPUT:
+			req_flags = GPIOF_DIR_IN | GPIOF_EXPORT;
+			if (of_property_read_bool(node, "count-falling-edge"))
+				count_flags |= COUNT_FALLING_EDGE;
+			if (of_property_read_bool(node, "count-rising-edge"))
+				count_flags |= COUNT_RISING_EDGE;
+			break;
+		case GPIO_TYPE_OUTPUT:
+			req_flags = GPIOF_DIR_OUT | GPIOF_EXPORT;
+			if (of_property_read_bool(node, "init-high"))
+				req_flags |= GPIOF_OUT_INIT_HIGH;
+			else if (of_property_read_bool(node, "init-low"))
+				req_flags |= GPIOF_OUT_INIT_LOW;
+			break;
+	}
+	if (of_property_read_bool(node, "dir-changeable"))
+		req_flags |= GPIOF_EXPORT_CHANGEABLE;
+
+	/* request the gpio */
+	err = devm_gpio_request_one(dev, gpio, req_flags, name);
+	if (err != 0) {
+		dev_err(dev, "Failed to request gpio '%s'\n", name);
+		goto err_bad_node;
+	}
+
+	irq = -1;
+	irq_flags = 0;
+
+	/* counter mode requested - need an interrupt */
+	if (count_flags != 0) {
+		irq = gpio_to_irq(gpio);
+		if (IS_ERR_VALUE(irq)) {
+			dev_err(dev, "Failed to request gpio '%s'\n", name);
+			goto err_bad_node;
+		}
+
+		if (count_flags & COUNT_RISING_EDGE)
+			irq_flags |= IRQF_TRIGGER_RISING;
+		if (count_flags & COUNT_FALLING_EDGE)
+			irq_flags |= IRQF_TRIGGER_FALLING;
+	}
+
+//	if (!idr_pre_get(&info->idr, GFP_KERNEL)) {
+//		dev_err(dev, "Failed on idr_pre_get of '%s'\n", name);
+//		err = -ENOMEM;
+//		goto err_no_mem;
+//	}
+
+	idr_preload(GFP_KERNEL);
+
+	entry = devm_kzalloc(dev, sizeof(*entry), GFP_KERNEL);
+	if (entry == NULL) {
+		dev_err(dev, "Failed to allocate gpio entry of '%s'\n", name);
+		err = -ENOMEM;
+		goto err_no_mem;
+	}
+
+	entry->id = -1;
+	entry->info = info;
+	entry->node = of_node_get(node);	/* get node reference */
+	entry->type = type;
+	entry->gpio = gpio;
+	entry->gpio_flags = gpio_flags;
+	entry->irq = irq;
+	entry->name = name;
+
+	/* interrupt enable is last thing done */
+	if (irq >= 0) {
+		atomic64_set(&entry->counter, 0);
+		entry->count_flags = count_flags;
+		err = devm_request_irq(dev, irq, gpio_of_helper_handler,
+				irq_flags, name, entry);
+		if (err != 0) {
+			dev_err(dev, "Failed to request irq of '%s'\n", name);
+			goto err_no_irq;
+		}
+	}
+
+	/* all done; insert */
+//	err = idr_get_new(&info->idr, entry, &entry->id);
+//	if (IS_ERR_VALUE(err)) {
+//		dev_err(dev, "Failed to idr_get_new  of '%s'\n", name);
+//		goto err_fail_idr;
+//	}
+
+	err = idr_alloc(&info->idr, entry, 0, 0, GFP_NOWAIT);
+	if (err >= 0)
+		entry->id = err;
+
+	idr_preload_end();
+
+	if (err < 0) {
+		dev_err(dev, "Failed to idr_get_new  of '%s'\n", name);
+		goto err_fail_idr;
+	}
+
+	dev_info(dev, "Allocated GPIO id=%d\n", entry->id);
+
+	return entry;
+
+err_fail_idr:
+	/* nothing to do */
+err_no_irq:
+	/* release node ref */
+	of_node_put(node);
+	/* nothing else needs to be done, devres handles it */
+err_no_mem:
+err_bad_node:
+	return ERR_PTR(err);
+}
+
+static int gpio_of_entry_destroy(struct gpio_of_entry *entry)
+{
+	struct gpio_of_helper_info *info = entry->info;
+	struct platform_device *pdev = info->pdev;
+	struct device *dev = &pdev->dev;
+
+	dev_info(dev, "Destroying GPIO id=%d\n", entry->id);
+
+	/* remove from the IDR */
+	idr_remove(&info->idr, entry->id);
+
+	/* remove node ref */
+	of_node_put(entry->node);
+
+	/* free gpio */
+	devm_gpio_free(dev, entry->gpio);
+
+	/* gree irq */
+	if (entry->irq >= 0)
+		devm_free_irq(dev, entry->irq, entry);
+
+	/* and free */
+	devm_kfree(dev, entry);
+
+	return 0;
+}
+
+static int gpio_of_helper_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct gpio_of_helper_info *info;
+	struct gpio_of_entry *entry;
+	struct device_node *pnode = pdev->dev.of_node;
+	struct device_node *cnode;
+	struct pinctrl *pinctrl;
+	int err;
+
+	/* we only support OF */
+	if (pnode == NULL) {
+		dev_err(&pdev->dev, "No platform of_node!\n");
+		return -ENODEV;
+	}
+
+	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+	if (IS_ERR(pinctrl)) {
+		/* special handling for probe defer */
+		if (PTR_ERR(pinctrl) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		dev_warn(&pdev->dev,
+			"pins are not configured from the driver\n");
+	}
+
+	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
+	if (info == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate info\n");
+		err = -ENOMEM;
+		goto err_no_mem;
+	}
+	platform_set_drvdata(pdev, info);
+	info->pdev = pdev;
+
+	idr_init(&info->idr);
+
+	err = device_create_file(dev, &dev_attr_status);
+	if (err != 0) {
+		dev_err(dev, "Failed to create status sysfs attribute\n");
+		goto err_no_sysfs;
+	}
+
+	for_each_child_of_node(pnode, cnode) {
+
+		entry = gpio_of_entry_create(info, cnode);
+		if (IS_ERR_OR_NULL(entry)) {
+			dev_err(dev, "Failed to create gpio entry\n");
+			err = PTR_ERR(entry);
+			goto err_fail_entry;
+		}
+	}
+
+	dev_info(&pdev->dev, "ready\n");
+
+	return 0;
+err_fail_entry:
+	device_remove_file(&pdev->dev, &dev_attr_status);
+err_no_sysfs:
+err_no_mem:
+	return err;
+}
+
+static int gpio_of_helper_remove(struct platform_device *pdev)
+{
+	struct gpio_of_helper_info *info = platform_get_drvdata(pdev);
+	struct gpio_of_entry *entry;
+	int id;
+
+	dev_info(&pdev->dev, "removing\n");
+
+	device_remove_file(&pdev->dev, &dev_attr_status);
+
+	id = 0;
+	idr_for_each_entry(&info->idr, entry, id) {
+		/* destroy each and every one */
+		gpio_of_entry_destroy(entry);
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+//#ifdef CONFIG_PM_RUNTIME
+static int gpio_of_helper_runtime_suspend(struct device *dev)
+{
+	/* place holder */
+	return 0;
+}
+
+static int gpio_of_helper_runtime_resume(struct device *dev)
+{
+	/* place holder */
+	return 0;
+}
+//#endif /* CONFIG_PM_RUNTIME */
+
+static struct dev_pm_ops gpio_of_helper_pm_ops = {
+	SET_RUNTIME_PM_OPS(gpio_of_helper_runtime_suspend,
+			   gpio_of_helper_runtime_resume, NULL)
+};
+#define GPIO_OF_HELPER_PM_OPS (&gpio_of_helper_pm_ops)
+#else
+#define GPIO_OF_HELPER_PM_OPS NULL
+#endif /* CONFIG_PM */
+
+struct platform_driver gpio_of_helper_driver = {
+	.probe		= gpio_of_helper_probe,
+	.remove		= gpio_of_helper_remove,
+	.driver = {
+		.name		= "gpio-of-helper",
+		.owner		= THIS_MODULE,
+		.pm		= GPIO_OF_HELPER_PM_OPS,
+		.of_match_table	= gpio_of_helper_of_match,
+	},
+};
+
+module_platform_driver(gpio_of_helper_driver);
+
+MODULE_AUTHOR("Pantelis Antoniou <panto@antoniou-consulting.com>");
+MODULE_DESCRIPTION("GPIO OF Helper driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:gpio-of-helper");
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index c4bf9a1..b02ac62 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -266,3 +266,5 @@ source "drivers/gpu/drm/amd/amdkfd/Kconfig"
 source "drivers/gpu/drm/imx/Kconfig"
 
 source "drivers/gpu/drm/vc4/Kconfig"
+
+source "drivers/gpu/drm/etnaviv/Kconfig"
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 1e9ff4c..f858aa2 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -75,3 +75,4 @@ obj-y			+= i2c/
 obj-y			+= panel/
 obj-y			+= bridge/
 obj-$(CONFIG_DRM_FSL_DCU) += fsl-dcu/
+obj-$(CONFIG_DRM_ETNAVIV) += etnaviv/
diff --git b/drivers/gpu/drm/etnaviv/Kconfig b/drivers/gpu/drm/etnaviv/Kconfig
new file mode 100644
index 0000000..2cde7a5
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/Kconfig
@@ -0,0 +1,20 @@
+
+config DRM_ETNAVIV
+	tristate "ETNAVIV (DRM support for Vivante GPU IP cores)"
+	depends on DRM
+	depends on ARCH_MXC || ARCH_DOVE
+	select SHMEM
+	select TMPFS
+	select IOMMU_API
+	select IOMMU_SUPPORT
+	select WANT_DEV_COREDUMP
+	help
+	  DRM driver for Vivante GPUs.
+
+config DRM_ETNAVIV_REGISTER_LOGGING
+	bool "enable ETNAVIV register logging"
+	depends on DRM_ETNAVIV
+	help
+	  Compile in support for logging register reads/writes in a format
+	  that can be parsed by envytools demsm tool.  If enabled, register
+	  logging can be switched on via etnaviv.reglog=y module param.
diff --git b/drivers/gpu/drm/etnaviv/Makefile b/drivers/gpu/drm/etnaviv/Makefile
new file mode 100644
index 0000000..1086e98
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/Makefile
@@ -0,0 +1,14 @@
+etnaviv-y := \
+	etnaviv_buffer.o \
+	etnaviv_cmd_parser.o \
+	etnaviv_drv.o \
+	etnaviv_dump.o \
+	etnaviv_gem_prime.o \
+	etnaviv_gem_submit.o \
+	etnaviv_gem.o \
+	etnaviv_gpu.o \
+	etnaviv_iommu_v2.o \
+	etnaviv_iommu.o \
+	etnaviv_mmu.o
+
+obj-$(CONFIG_DRM_ETNAVIV)	+= etnaviv.o
diff --git b/drivers/gpu/drm/etnaviv/cmdstream.xml.h b/drivers/gpu/drm/etnaviv/cmdstream.xml.h
new file mode 100644
index 0000000..8c44ba9
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/cmdstream.xml.h
@@ -0,0 +1,218 @@
+#ifndef CMDSTREAM_XML
+#define CMDSTREAM_XML
+
+/* Autogenerated file, DO NOT EDIT manually!
+
+This file was generated by the rules-ng-ng headergen tool in this git repository:
+http://0x04.net/cgit/index.cgi/rules-ng-ng
+git clone git://0x04.net/rules-ng-ng
+
+The rules-ng-ng source files this header was generated from are:
+- cmdstream.xml (  12589 bytes, from 2014-02-17 14:57:56)
+- common.xml    (  18437 bytes, from 2015-03-25 11:27:41)
+
+Copyright (C) 2014
+*/
+
+
+#define FE_OPCODE_LOAD_STATE					0x00000001
+#define FE_OPCODE_END						0x00000002
+#define FE_OPCODE_NOP						0x00000003
+#define FE_OPCODE_DRAW_2D					0x00000004
+#define FE_OPCODE_DRAW_PRIMITIVES				0x00000005
+#define FE_OPCODE_DRAW_INDEXED_PRIMITIVES			0x00000006
+#define FE_OPCODE_WAIT						0x00000007
+#define FE_OPCODE_LINK						0x00000008
+#define FE_OPCODE_STALL						0x00000009
+#define FE_OPCODE_CALL						0x0000000a
+#define FE_OPCODE_RETURN					0x0000000b
+#define FE_OPCODE_CHIP_SELECT					0x0000000d
+#define PRIMITIVE_TYPE_POINTS					0x00000001
+#define PRIMITIVE_TYPE_LINES					0x00000002
+#define PRIMITIVE_TYPE_LINE_STRIP				0x00000003
+#define PRIMITIVE_TYPE_TRIANGLES				0x00000004
+#define PRIMITIVE_TYPE_TRIANGLE_STRIP				0x00000005
+#define PRIMITIVE_TYPE_TRIANGLE_FAN				0x00000006
+#define PRIMITIVE_TYPE_LINE_LOOP				0x00000007
+#define PRIMITIVE_TYPE_QUADS					0x00000008
+#define VIV_FE_LOAD_STATE					0x00000000
+
+#define VIV_FE_LOAD_STATE_HEADER				0x00000000
+#define VIV_FE_LOAD_STATE_HEADER_OP__MASK			0xf8000000
+#define VIV_FE_LOAD_STATE_HEADER_OP__SHIFT			27
+#define VIV_FE_LOAD_STATE_HEADER_OP_LOAD_STATE			0x08000000
+#define VIV_FE_LOAD_STATE_HEADER_FIXP				0x04000000
+#define VIV_FE_LOAD_STATE_HEADER_COUNT__MASK			0x03ff0000
+#define VIV_FE_LOAD_STATE_HEADER_COUNT__SHIFT			16
+#define VIV_FE_LOAD_STATE_HEADER_COUNT(x)			(((x) << VIV_FE_LOAD_STATE_HEADER_COUNT__SHIFT) & VIV_FE_LOAD_STATE_HEADER_COUNT__MASK)
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET__MASK			0x0000ffff
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET__SHIFT			0
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET(x)			(((x) << VIV_FE_LOAD_STATE_HEADER_OFFSET__SHIFT) & VIV_FE_LOAD_STATE_HEADER_OFFSET__MASK)
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET__SHR			2
+
+#define VIV_FE_END						0x00000000
+
+#define VIV_FE_END_HEADER					0x00000000
+#define VIV_FE_END_HEADER_EVENT_ID__MASK			0x0000001f
+#define VIV_FE_END_HEADER_EVENT_ID__SHIFT			0
+#define VIV_FE_END_HEADER_EVENT_ID(x)				(((x) << VIV_FE_END_HEADER_EVENT_ID__SHIFT) & VIV_FE_END_HEADER_EVENT_ID__MASK)
+#define VIV_FE_END_HEADER_EVENT_ENABLE				0x00000100
+#define VIV_FE_END_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_END_HEADER_OP__SHIFT				27
+#define VIV_FE_END_HEADER_OP_END				0x10000000
+
+#define VIV_FE_NOP						0x00000000
+
+#define VIV_FE_NOP_HEADER					0x00000000
+#define VIV_FE_NOP_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_NOP_HEADER_OP__SHIFT				27
+#define VIV_FE_NOP_HEADER_OP_NOP				0x18000000
+
+#define VIV_FE_DRAW_2D						0x00000000
+
+#define VIV_FE_DRAW_2D_HEADER					0x00000000
+#define VIV_FE_DRAW_2D_HEADER_COUNT__MASK			0x0000ff00
+#define VIV_FE_DRAW_2D_HEADER_COUNT__SHIFT			8
+#define VIV_FE_DRAW_2D_HEADER_COUNT(x)				(((x) << VIV_FE_DRAW_2D_HEADER_COUNT__SHIFT) & VIV_FE_DRAW_2D_HEADER_COUNT__MASK)
+#define VIV_FE_DRAW_2D_HEADER_DATA_COUNT__MASK			0x07ff0000
+#define VIV_FE_DRAW_2D_HEADER_DATA_COUNT__SHIFT			16
+#define VIV_FE_DRAW_2D_HEADER_DATA_COUNT(x)			(((x) << VIV_FE_DRAW_2D_HEADER_DATA_COUNT__SHIFT) & VIV_FE_DRAW_2D_HEADER_DATA_COUNT__MASK)
+#define VIV_FE_DRAW_2D_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_DRAW_2D_HEADER_OP__SHIFT				27
+#define VIV_FE_DRAW_2D_HEADER_OP_DRAW_2D			0x20000000
+
+#define VIV_FE_DRAW_2D_TOP_LEFT					0x00000008
+#define VIV_FE_DRAW_2D_TOP_LEFT_X__MASK				0x0000ffff
+#define VIV_FE_DRAW_2D_TOP_LEFT_X__SHIFT			0
+#define VIV_FE_DRAW_2D_TOP_LEFT_X(x)				(((x) << VIV_FE_DRAW_2D_TOP_LEFT_X__SHIFT) & VIV_FE_DRAW_2D_TOP_LEFT_X__MASK)
+#define VIV_FE_DRAW_2D_TOP_LEFT_Y__MASK				0xffff0000
+#define VIV_FE_DRAW_2D_TOP_LEFT_Y__SHIFT			16
+#define VIV_FE_DRAW_2D_TOP_LEFT_Y(x)				(((x) << VIV_FE_DRAW_2D_TOP_LEFT_Y__SHIFT) & VIV_FE_DRAW_2D_TOP_LEFT_Y__MASK)
+
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT				0x0000000c
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__MASK			0x0000ffff
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__SHIFT			0
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_X(x)			(((x) << VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__SHIFT) & VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__MASK)
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__MASK			0xffff0000
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__SHIFT			16
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y(x)			(((x) << VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__SHIFT) & VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__MASK)
+
+#define VIV_FE_DRAW_PRIMITIVES					0x00000000
+
+#define VIV_FE_DRAW_PRIMITIVES_HEADER				0x00000000
+#define VIV_FE_DRAW_PRIMITIVES_HEADER_OP__MASK			0xf8000000
+#define VIV_FE_DRAW_PRIMITIVES_HEADER_OP__SHIFT			27
+#define VIV_FE_DRAW_PRIMITIVES_HEADER_OP_DRAW_PRIMITIVES	0x28000000
+
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND				0x00000004
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__MASK		0x000000ff
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__SHIFT		0
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE(x)			(((x) << VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__SHIFT) & VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__MASK)
+
+#define VIV_FE_DRAW_PRIMITIVES_START				0x00000008
+
+#define VIV_FE_DRAW_PRIMITIVES_COUNT				0x0000000c
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES				0x00000000
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER			0x00000000
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER_OP__MASK		0xf8000000
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER_OP__SHIFT		27
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER_OP_DRAW_INDEXED_PRIMITIVES	0x30000000
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND			0x00000004
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__MASK	0x000000ff
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__SHIFT	0
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE(x)		(((x) << VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__SHIFT) & VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__MASK)
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_START			0x00000008
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COUNT			0x0000000c
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_OFFSET			0x00000010
+
+#define VIV_FE_WAIT						0x00000000
+
+#define VIV_FE_WAIT_HEADER					0x00000000
+#define VIV_FE_WAIT_HEADER_DELAY__MASK				0x0000ffff
+#define VIV_FE_WAIT_HEADER_DELAY__SHIFT				0
+#define VIV_FE_WAIT_HEADER_DELAY(x)				(((x) << VIV_FE_WAIT_HEADER_DELAY__SHIFT) & VIV_FE_WAIT_HEADER_DELAY__MASK)
+#define VIV_FE_WAIT_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_WAIT_HEADER_OP__SHIFT				27
+#define VIV_FE_WAIT_HEADER_OP_WAIT				0x38000000
+
+#define VIV_FE_LINK						0x00000000
+
+#define VIV_FE_LINK_HEADER					0x00000000
+#define VIV_FE_LINK_HEADER_PREFETCH__MASK			0x0000ffff
+#define VIV_FE_LINK_HEADER_PREFETCH__SHIFT			0
+#define VIV_FE_LINK_HEADER_PREFETCH(x)				(((x) << VIV_FE_LINK_HEADER_PREFETCH__SHIFT) & VIV_FE_LINK_HEADER_PREFETCH__MASK)
+#define VIV_FE_LINK_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_LINK_HEADER_OP__SHIFT				27
+#define VIV_FE_LINK_HEADER_OP_LINK				0x40000000
+
+#define VIV_FE_LINK_ADDRESS					0x00000004
+
+#define VIV_FE_STALL						0x00000000
+
+#define VIV_FE_STALL_HEADER					0x00000000
+#define VIV_FE_STALL_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_STALL_HEADER_OP__SHIFT				27
+#define VIV_FE_STALL_HEADER_OP_STALL				0x48000000
+
+#define VIV_FE_STALL_TOKEN					0x00000004
+#define VIV_FE_STALL_TOKEN_FROM__MASK				0x0000001f
+#define VIV_FE_STALL_TOKEN_FROM__SHIFT				0
+#define VIV_FE_STALL_TOKEN_FROM(x)				(((x) << VIV_FE_STALL_TOKEN_FROM__SHIFT) & VIV_FE_STALL_TOKEN_FROM__MASK)
+#define VIV_FE_STALL_TOKEN_TO__MASK				0x00001f00
+#define VIV_FE_STALL_TOKEN_TO__SHIFT				8
+#define VIV_FE_STALL_TOKEN_TO(x)				(((x) << VIV_FE_STALL_TOKEN_TO__SHIFT) & VIV_FE_STALL_TOKEN_TO__MASK)
+
+#define VIV_FE_CALL						0x00000000
+
+#define VIV_FE_CALL_HEADER					0x00000000
+#define VIV_FE_CALL_HEADER_PREFETCH__MASK			0x0000ffff
+#define VIV_FE_CALL_HEADER_PREFETCH__SHIFT			0
+#define VIV_FE_CALL_HEADER_PREFETCH(x)				(((x) << VIV_FE_CALL_HEADER_PREFETCH__SHIFT) & VIV_FE_CALL_HEADER_PREFETCH__MASK)
+#define VIV_FE_CALL_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_CALL_HEADER_OP__SHIFT				27
+#define VIV_FE_CALL_HEADER_OP_CALL				0x50000000
+
+#define VIV_FE_CALL_ADDRESS					0x00000004
+
+#define VIV_FE_CALL_RETURN_PREFETCH				0x00000008
+
+#define VIV_FE_CALL_RETURN_ADDRESS				0x0000000c
+
+#define VIV_FE_RETURN						0x00000000
+
+#define VIV_FE_RETURN_HEADER					0x00000000
+#define VIV_FE_RETURN_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_RETURN_HEADER_OP__SHIFT				27
+#define VIV_FE_RETURN_HEADER_OP_RETURN				0x58000000
+
+#define VIV_FE_CHIP_SELECT					0x00000000
+
+#define VIV_FE_CHIP_SELECT_HEADER				0x00000000
+#define VIV_FE_CHIP_SELECT_HEADER_OP__MASK			0xf8000000
+#define VIV_FE_CHIP_SELECT_HEADER_OP__SHIFT			27
+#define VIV_FE_CHIP_SELECT_HEADER_OP_CHIP_SELECT		0x68000000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP15			0x00008000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP14			0x00004000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP13			0x00002000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP12			0x00001000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP11			0x00000800
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP10			0x00000400
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP9			0x00000200
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP8			0x00000100
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP7			0x00000080
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP6			0x00000040
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP5			0x00000020
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP4			0x00000010
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP3			0x00000008
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP2			0x00000004
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP1			0x00000002
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP0			0x00000001
+
+
+#endif /* CMDSTREAM_XML */
diff --git b/drivers/gpu/drm/etnaviv/common.xml.h b/drivers/gpu/drm/etnaviv/common.xml.h
new file mode 100644
index 0000000..e881482
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/common.xml.h
@@ -0,0 +1,292 @@
+#ifndef COMMON_XML
+#define COMMON_XML
+
+/* Autogenerated file, DO NOT EDIT manually!
+
+This file was generated by the rules-ng-ng headergen tool in this git repository:
+http://0x04.net/cgit/index.cgi/rules-ng-ng
+git clone git://0x04.net/rules-ng-ng
+
+The rules-ng-ng source files this header was generated from are:
+- state_hi.xml (  24309 bytes, from 2015-12-12 09:02:53)
+- common.xml   (  18379 bytes, from 2015-12-12 09:02:53)
+
+Copyright (C) 2015
+*/
+
+
+#define PIPE_ID_PIPE_3D						0x00000000
+#define PIPE_ID_PIPE_2D						0x00000001
+#define SYNC_RECIPIENT_FE					0x00000001
+#define SYNC_RECIPIENT_RA					0x00000005
+#define SYNC_RECIPIENT_PE					0x00000007
+#define SYNC_RECIPIENT_DE					0x0000000b
+#define SYNC_RECIPIENT_VG					0x0000000f
+#define SYNC_RECIPIENT_TESSELATOR				0x00000010
+#define SYNC_RECIPIENT_VG2					0x00000011
+#define SYNC_RECIPIENT_TESSELATOR2				0x00000012
+#define SYNC_RECIPIENT_VG3					0x00000013
+#define SYNC_RECIPIENT_TESSELATOR3				0x00000014
+#define ENDIAN_MODE_NO_SWAP					0x00000000
+#define ENDIAN_MODE_SWAP_16					0x00000001
+#define ENDIAN_MODE_SWAP_32					0x00000002
+#define chipModel_GC200						0x00000200
+#define chipModel_GC300						0x00000300
+#define chipModel_GC320						0x00000320
+#define chipModel_GC328						0x00000328
+#define chipModel_GC350						0x00000350
+#define chipModel_GC355						0x00000355
+#define chipModel_GC400						0x00000400
+#define chipModel_GC410						0x00000410
+#define chipModel_GC420						0x00000420
+#define chipModel_GC428						0x00000428
+#define chipModel_GC450						0x00000450
+#define chipModel_GC500						0x00000500
+#define chipModel_GC520						0x00000520
+#define chipModel_GC530						0x00000530
+#define chipModel_GC600						0x00000600
+#define chipModel_GC700						0x00000700
+#define chipModel_GC800						0x00000800
+#define chipModel_GC860						0x00000860
+#define chipModel_GC880						0x00000880
+#define chipModel_GC1000					0x00001000
+#define chipModel_GC1500					0x00001500
+#define chipModel_GC2000					0x00002000
+#define chipModel_GC2100					0x00002100
+#define chipModel_GC2200					0x00002200
+#define chipModel_GC2500					0x00002500
+#define chipModel_GC3000					0x00003000
+#define chipModel_GC4000					0x00004000
+#define chipModel_GC5000					0x00005000
+#define chipModel_GC5200					0x00005200
+#define chipModel_GC6400					0x00006400
+#define RGBA_BITS_R						0x00000001
+#define RGBA_BITS_G						0x00000002
+#define RGBA_BITS_B						0x00000004
+#define RGBA_BITS_A						0x00000008
+#define chipFeatures_FAST_CLEAR					0x00000001
+#define chipFeatures_SPECIAL_ANTI_ALIASING			0x00000002
+#define chipFeatures_PIPE_3D					0x00000004
+#define chipFeatures_DXT_TEXTURE_COMPRESSION			0x00000008
+#define chipFeatures_DEBUG_MODE					0x00000010
+#define chipFeatures_Z_COMPRESSION				0x00000020
+#define chipFeatures_YUV420_SCALER				0x00000040
+#define chipFeatures_MSAA					0x00000080
+#define chipFeatures_DC						0x00000100
+#define chipFeatures_PIPE_2D					0x00000200
+#define chipFeatures_ETC1_TEXTURE_COMPRESSION			0x00000400
+#define chipFeatures_FAST_SCALER				0x00000800
+#define chipFeatures_HIGH_DYNAMIC_RANGE				0x00001000
+#define chipFeatures_YUV420_TILER				0x00002000
+#define chipFeatures_MODULE_CG					0x00004000
+#define chipFeatures_MIN_AREA					0x00008000
+#define chipFeatures_NO_EARLY_Z					0x00010000
+#define chipFeatures_NO_422_TEXTURE				0x00020000
+#define chipFeatures_BUFFER_INTERLEAVING			0x00040000
+#define chipFeatures_BYTE_WRITE_2D				0x00080000
+#define chipFeatures_NO_SCALER					0x00100000
+#define chipFeatures_YUY2_AVERAGING				0x00200000
+#define chipFeatures_HALF_PE_CACHE				0x00400000
+#define chipFeatures_HALF_TX_CACHE				0x00800000
+#define chipFeatures_YUY2_RENDER_TARGET				0x01000000
+#define chipFeatures_MEM32					0x02000000
+#define chipFeatures_PIPE_VG					0x04000000
+#define chipFeatures_VGTS					0x08000000
+#define chipFeatures_FE20					0x10000000
+#define chipFeatures_BYTE_WRITE_3D				0x20000000
+#define chipFeatures_RS_YUV_TARGET				0x40000000
+#define chipFeatures_32_BIT_INDICES				0x80000000
+#define chipMinorFeatures0_FLIP_Y				0x00000001
+#define chipMinorFeatures0_DUAL_RETURN_BUS			0x00000002
+#define chipMinorFeatures0_ENDIANNESS_CONFIG			0x00000004
+#define chipMinorFeatures0_TEXTURE_8K				0x00000008
+#define chipMinorFeatures0_CORRECT_TEXTURE_CONVERTER		0x00000010
+#define chipMinorFeatures0_SPECIAL_MSAA_LOD			0x00000020
+#define chipMinorFeatures0_FAST_CLEAR_FLUSH			0x00000040
+#define chipMinorFeatures0_2DPE20				0x00000080
+#define chipMinorFeatures0_CORRECT_AUTO_DISABLE			0x00000100
+#define chipMinorFeatures0_RENDERTARGET_8K			0x00000200
+#define chipMinorFeatures0_2BITPERTILE				0x00000400
+#define chipMinorFeatures0_SEPARATE_TILE_STATUS_WHEN_INTERLEAVED	0x00000800
+#define chipMinorFeatures0_SUPER_TILED				0x00001000
+#define chipMinorFeatures0_VG_20				0x00002000
+#define chipMinorFeatures0_TS_EXTENDED_COMMANDS			0x00004000
+#define chipMinorFeatures0_COMPRESSION_FIFO_FIXED		0x00008000
+#define chipMinorFeatures0_HAS_SIGN_FLOOR_CEIL			0x00010000
+#define chipMinorFeatures0_VG_FILTER				0x00020000
+#define chipMinorFeatures0_VG_21				0x00040000
+#define chipMinorFeatures0_SHADER_HAS_W				0x00080000
+#define chipMinorFeatures0_HAS_SQRT_TRIG			0x00100000
+#define chipMinorFeatures0_MORE_MINOR_FEATURES			0x00200000
+#define chipMinorFeatures0_MC20					0x00400000
+#define chipMinorFeatures0_MSAA_SIDEBAND			0x00800000
+#define chipMinorFeatures0_BUG_FIXES0				0x01000000
+#define chipMinorFeatures0_VAA					0x02000000
+#define chipMinorFeatures0_BYPASS_IN_MSAA			0x04000000
+#define chipMinorFeatures0_HZ					0x08000000
+#define chipMinorFeatures0_NEW_TEXTURE				0x10000000
+#define chipMinorFeatures0_2D_A8_TARGET				0x20000000
+#define chipMinorFeatures0_CORRECT_STENCIL			0x40000000
+#define chipMinorFeatures0_ENHANCE_VR				0x80000000
+#define chipMinorFeatures1_RSUV_SWIZZLE				0x00000001
+#define chipMinorFeatures1_V2_COMPRESSION			0x00000002
+#define chipMinorFeatures1_VG_DOUBLE_BUFFER			0x00000004
+#define chipMinorFeatures1_EXTRA_EVENT_STATES			0x00000008
+#define chipMinorFeatures1_NO_STRIPING_NEEDED			0x00000010
+#define chipMinorFeatures1_TEXTURE_STRIDE			0x00000020
+#define chipMinorFeatures1_BUG_FIXES3				0x00000040
+#define chipMinorFeatures1_AUTO_DISABLE				0x00000080
+#define chipMinorFeatures1_AUTO_RESTART_TS			0x00000100
+#define chipMinorFeatures1_DISABLE_PE_GATING			0x00000200
+#define chipMinorFeatures1_L2_WINDOWING				0x00000400
+#define chipMinorFeatures1_HALF_FLOAT				0x00000800
+#define chipMinorFeatures1_PIXEL_DITHER				0x00001000
+#define chipMinorFeatures1_TWO_STENCIL_REFERENCE		0x00002000
+#define chipMinorFeatures1_EXTENDED_PIXEL_FORMAT		0x00004000
+#define chipMinorFeatures1_CORRECT_MIN_MAX_DEPTH		0x00008000
+#define chipMinorFeatures1_2D_DITHER				0x00010000
+#define chipMinorFeatures1_BUG_FIXES5				0x00020000
+#define chipMinorFeatures1_NEW_2D				0x00040000
+#define chipMinorFeatures1_NEW_FP				0x00080000
+#define chipMinorFeatures1_TEXTURE_HALIGN			0x00100000
+#define chipMinorFeatures1_NON_POWER_OF_TWO			0x00200000
+#define chipMinorFeatures1_LINEAR_TEXTURE_SUPPORT		0x00400000
+#define chipMinorFeatures1_HALTI0				0x00800000
+#define chipMinorFeatures1_CORRECT_OVERFLOW_VG			0x01000000
+#define chipMinorFeatures1_NEGATIVE_LOG_FIX			0x02000000
+#define chipMinorFeatures1_RESOLVE_OFFSET			0x04000000
+#define chipMinorFeatures1_OK_TO_GATE_AXI_CLOCK			0x08000000
+#define chipMinorFeatures1_MMU_VERSION				0x10000000
+#define chipMinorFeatures1_WIDE_LINE				0x20000000
+#define chipMinorFeatures1_BUG_FIXES6				0x40000000
+#define chipMinorFeatures1_FC_FLUSH_STALL			0x80000000
+#define chipMinorFeatures2_LINE_LOOP				0x00000001
+#define chipMinorFeatures2_LOGIC_OP				0x00000002
+#define chipMinorFeatures2_UNK2					0x00000004
+#define chipMinorFeatures2_SUPERTILED_TEXTURE			0x00000008
+#define chipMinorFeatures2_UNK4					0x00000010
+#define chipMinorFeatures2_RECT_PRIMITIVE			0x00000020
+#define chipMinorFeatures2_COMPOSITION				0x00000040
+#define chipMinorFeatures2_CORRECT_AUTO_DISABLE_COUNT		0x00000080
+#define chipMinorFeatures2_UNK8					0x00000100
+#define chipMinorFeatures2_UNK9					0x00000200
+#define chipMinorFeatures2_UNK10				0x00000400
+#define chipMinorFeatures2_HALTI1				0x00000800
+#define chipMinorFeatures2_UNK12				0x00001000
+#define chipMinorFeatures2_UNK13				0x00002000
+#define chipMinorFeatures2_UNK14				0x00004000
+#define chipMinorFeatures2_EXTRA_TEXTURE_STATE			0x00008000
+#define chipMinorFeatures2_FULL_DIRECTFB			0x00010000
+#define chipMinorFeatures2_2D_TILING				0x00020000
+#define chipMinorFeatures2_THREAD_WALKER_IN_PS			0x00040000
+#define chipMinorFeatures2_TILE_FILLER				0x00080000
+#define chipMinorFeatures2_UNK20				0x00100000
+#define chipMinorFeatures2_2D_MULTI_SOURCE_BLIT			0x00200000
+#define chipMinorFeatures2_UNK22				0x00400000
+#define chipMinorFeatures2_UNK23				0x00800000
+#define chipMinorFeatures2_UNK24				0x01000000
+#define chipMinorFeatures2_MIXED_STREAMS			0x02000000
+#define chipMinorFeatures2_2D_420_L2CACHE			0x04000000
+#define chipMinorFeatures2_UNK27				0x08000000
+#define chipMinorFeatures2_2D_NO_INDEX8_BRUSH			0x10000000
+#define chipMinorFeatures2_TEXTURE_TILED_READ			0x20000000
+#define chipMinorFeatures2_UNK30				0x40000000
+#define chipMinorFeatures2_UNK31				0x80000000
+#define chipMinorFeatures3_ROTATION_STALL_FIX			0x00000001
+#define chipMinorFeatures3_UNK1					0x00000002
+#define chipMinorFeatures3_2D_MULTI_SOURCE_BLT_EX		0x00000004
+#define chipMinorFeatures3_UNK3					0x00000008
+#define chipMinorFeatures3_UNK4					0x00000010
+#define chipMinorFeatures3_UNK5					0x00000020
+#define chipMinorFeatures3_UNK6					0x00000040
+#define chipMinorFeatures3_UNK7					0x00000080
+#define chipMinorFeatures3_FAST_MSAA				0x00000100
+#define chipMinorFeatures3_UNK9					0x00000200
+#define chipMinorFeatures3_BUG_FIXES10				0x00000400
+#define chipMinorFeatures3_UNK11				0x00000800
+#define chipMinorFeatures3_BUG_FIXES11				0x00001000
+#define chipMinorFeatures3_UNK13				0x00002000
+#define chipMinorFeatures3_UNK14				0x00004000
+#define chipMinorFeatures3_UNK15				0x00008000
+#define chipMinorFeatures3_UNK16				0x00010000
+#define chipMinorFeatures3_UNK17				0x00020000
+#define chipMinorFeatures3_ACE					0x00040000
+#define chipMinorFeatures3_UNK19				0x00080000
+#define chipMinorFeatures3_UNK20				0x00100000
+#define chipMinorFeatures3_UNK21				0x00200000
+#define chipMinorFeatures3_UNK22				0x00400000
+#define chipMinorFeatures3_UNK23				0x00800000
+#define chipMinorFeatures3_UNK24				0x01000000
+#define chipMinorFeatures3_UNK25				0x02000000
+#define chipMinorFeatures3_NEW_HZ				0x04000000
+#define chipMinorFeatures3_UNK27				0x08000000
+#define chipMinorFeatures3_UNK28				0x10000000
+#define chipMinorFeatures3_UNK29				0x20000000
+#define chipMinorFeatures3_UNK30				0x40000000
+#define chipMinorFeatures3_UNK31				0x80000000
+#define chipMinorFeatures4_UNK0					0x00000001
+#define chipMinorFeatures4_UNK1					0x00000002
+#define chipMinorFeatures4_UNK2					0x00000004
+#define chipMinorFeatures4_UNK3					0x00000008
+#define chipMinorFeatures4_UNK4					0x00000010
+#define chipMinorFeatures4_UNK5					0x00000020
+#define chipMinorFeatures4_UNK6					0x00000040
+#define chipMinorFeatures4_UNK7					0x00000080
+#define chipMinorFeatures4_UNK8					0x00000100
+#define chipMinorFeatures4_UNK9					0x00000200
+#define chipMinorFeatures4_UNK10				0x00000400
+#define chipMinorFeatures4_UNK11				0x00000800
+#define chipMinorFeatures4_UNK12				0x00001000
+#define chipMinorFeatures4_UNK13				0x00002000
+#define chipMinorFeatures4_UNK14				0x00004000
+#define chipMinorFeatures4_UNK15				0x00008000
+#define chipMinorFeatures4_HALTI2				0x00010000
+#define chipMinorFeatures4_UNK17				0x00020000
+#define chipMinorFeatures4_SMALL_MSAA				0x00040000
+#define chipMinorFeatures4_UNK19				0x00080000
+#define chipMinorFeatures4_UNK20				0x00100000
+#define chipMinorFeatures4_UNK21				0x00200000
+#define chipMinorFeatures4_UNK22				0x00400000
+#define chipMinorFeatures4_UNK23				0x00800000
+#define chipMinorFeatures4_UNK24				0x01000000
+#define chipMinorFeatures4_UNK25				0x02000000
+#define chipMinorFeatures4_UNK26				0x04000000
+#define chipMinorFeatures4_UNK27				0x08000000
+#define chipMinorFeatures4_UNK28				0x10000000
+#define chipMinorFeatures4_UNK29				0x20000000
+#define chipMinorFeatures4_UNK30				0x40000000
+#define chipMinorFeatures4_UNK31				0x80000000
+#define chipMinorFeatures5_UNK0					0x00000001
+#define chipMinorFeatures5_UNK1					0x00000002
+#define chipMinorFeatures5_UNK2					0x00000004
+#define chipMinorFeatures5_UNK3					0x00000008
+#define chipMinorFeatures5_UNK4					0x00000010
+#define chipMinorFeatures5_UNK5					0x00000020
+#define chipMinorFeatures5_UNK6					0x00000040
+#define chipMinorFeatures5_UNK7					0x00000080
+#define chipMinorFeatures5_UNK8					0x00000100
+#define chipMinorFeatures5_HALTI3				0x00000200
+#define chipMinorFeatures5_UNK10				0x00000400
+#define chipMinorFeatures5_UNK11				0x00000800
+#define chipMinorFeatures5_UNK12				0x00001000
+#define chipMinorFeatures5_UNK13				0x00002000
+#define chipMinorFeatures5_UNK14				0x00004000
+#define chipMinorFeatures5_UNK15				0x00008000
+#define chipMinorFeatures5_UNK16				0x00010000
+#define chipMinorFeatures5_UNK17				0x00020000
+#define chipMinorFeatures5_UNK18				0x00040000
+#define chipMinorFeatures5_UNK19				0x00080000
+#define chipMinorFeatures5_UNK20				0x00100000
+#define chipMinorFeatures5_UNK21				0x00200000
+#define chipMinorFeatures5_UNK22				0x00400000
+#define chipMinorFeatures5_UNK23				0x00800000
+#define chipMinorFeatures5_UNK24				0x01000000
+#define chipMinorFeatures5_UNK25				0x02000000
+#define chipMinorFeatures5_UNK26				0x04000000
+#define chipMinorFeatures5_UNK27				0x08000000
+#define chipMinorFeatures5_UNK28				0x10000000
+#define chipMinorFeatures5_UNK29				0x20000000
+#define chipMinorFeatures5_UNK30				0x40000000
+#define chipMinorFeatures5_UNK31				0x80000000
+
+#endif /* COMMON_XML */
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c
new file mode 100644
index 0000000..332c55e
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c
@@ -0,0 +1,268 @@
+/*
+ * Copyright (C) 2014 Etnaviv Project
+ * Author: Christian Gmeiner <christian.gmeiner@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "etnaviv_gpu.h"
+#include "etnaviv_gem.h"
+#include "etnaviv_mmu.h"
+
+#include "common.xml.h"
+#include "state.xml.h"
+#include "cmdstream.xml.h"
+
+/*
+ * Command Buffer helper:
+ */
+
+
+static inline void OUT(struct etnaviv_cmdbuf *buffer, u32 data)
+{
+	u32 *vaddr = (u32 *)buffer->vaddr;
+
+	BUG_ON(buffer->user_size >= buffer->size);
+
+	vaddr[buffer->user_size / 4] = data;
+	buffer->user_size += 4;
+}
+
+static inline void CMD_LOAD_STATE(struct etnaviv_cmdbuf *buffer,
+	u32 reg, u32 value)
+{
+	u32 index = reg >> VIV_FE_LOAD_STATE_HEADER_OFFSET__SHR;
+
+	buffer->user_size = ALIGN(buffer->user_size, 8);
+
+	/* write a register via cmd stream */
+	OUT(buffer, VIV_FE_LOAD_STATE_HEADER_OP_LOAD_STATE |
+		    VIV_FE_LOAD_STATE_HEADER_COUNT(1) |
+		    VIV_FE_LOAD_STATE_HEADER_OFFSET(index));
+	OUT(buffer, value);
+}
+
+static inline void CMD_END(struct etnaviv_cmdbuf *buffer)
+{
+	buffer->user_size = ALIGN(buffer->user_size, 8);
+
+	OUT(buffer, VIV_FE_END_HEADER_OP_END);
+}
+
+static inline void CMD_WAIT(struct etnaviv_cmdbuf *buffer)
+{
+	buffer->user_size = ALIGN(buffer->user_size, 8);
+
+	OUT(buffer, VIV_FE_WAIT_HEADER_OP_WAIT | 200);
+}
+
+static inline void CMD_LINK(struct etnaviv_cmdbuf *buffer,
+	u16 prefetch, u32 address)
+{
+	buffer->user_size = ALIGN(buffer->user_size, 8);
+
+	OUT(buffer, VIV_FE_LINK_HEADER_OP_LINK |
+		    VIV_FE_LINK_HEADER_PREFETCH(prefetch));
+	OUT(buffer, address);
+}
+
+static inline void CMD_STALL(struct etnaviv_cmdbuf *buffer,
+	u32 from, u32 to)
+{
+	buffer->user_size = ALIGN(buffer->user_size, 8);
+
+	OUT(buffer, VIV_FE_STALL_HEADER_OP_STALL);
+	OUT(buffer, VIV_FE_STALL_TOKEN_FROM(from) | VIV_FE_STALL_TOKEN_TO(to));
+}
+
+static void etnaviv_cmd_select_pipe(struct etnaviv_cmdbuf *buffer, u8 pipe)
+{
+	u32 flush;
+	u32 stall;
+
+	/*
+	 * This assumes that if we're switching to 2D, we're switching
+	 * away from 3D, and vice versa.  Hence, if we're switching to
+	 * the 2D core, we need to flush the 3D depth and color caches,
+	 * otherwise we need to flush the 2D pixel engine cache.
+	 */
+	if (pipe == ETNA_PIPE_2D)
+		flush = VIVS_GL_FLUSH_CACHE_DEPTH | VIVS_GL_FLUSH_CACHE_COLOR;
+	else
+		flush = VIVS_GL_FLUSH_CACHE_PE2D;
+
+	stall = VIVS_GL_SEMAPHORE_TOKEN_FROM(SYNC_RECIPIENT_FE) |
+		VIVS_GL_SEMAPHORE_TOKEN_TO(SYNC_RECIPIENT_PE);
+
+	CMD_LOAD_STATE(buffer, VIVS_GL_FLUSH_CACHE, flush);
+	CMD_LOAD_STATE(buffer, VIVS_GL_SEMAPHORE_TOKEN, stall);
+
+	CMD_STALL(buffer, SYNC_RECIPIENT_FE, SYNC_RECIPIENT_PE);
+
+	CMD_LOAD_STATE(buffer, VIVS_GL_PIPE_SELECT,
+		       VIVS_GL_PIPE_SELECT_PIPE(pipe));
+}
+
+static u32 gpu_va(struct etnaviv_gpu *gpu, struct etnaviv_cmdbuf *buf)
+{
+	return buf->paddr - gpu->memory_base;
+}
+
+static void etnaviv_buffer_dump(struct etnaviv_gpu *gpu,
+	struct etnaviv_cmdbuf *buf, u32 off, u32 len)
+{
+	u32 size = buf->size;
+	u32 *ptr = buf->vaddr + off;
+
+	dev_info(gpu->dev, "virt %p phys 0x%08x free 0x%08x\n",
+			ptr, gpu_va(gpu, buf) + off, size - len * 4 - off);
+
+	print_hex_dump(KERN_INFO, "cmd ", DUMP_PREFIX_OFFSET, 16, 4,
+			ptr, len * 4, 0);
+}
+
+u16 etnaviv_buffer_init(struct etnaviv_gpu *gpu)
+{
+	struct etnaviv_cmdbuf *buffer = gpu->buffer;
+
+	/* initialize buffer */
+	buffer->user_size = 0;
+
+	CMD_WAIT(buffer);
+	CMD_LINK(buffer, 2, gpu_va(gpu, buffer) + buffer->user_size - 4);
+
+	return buffer->user_size / 8;
+}
+
+void etnaviv_buffer_end(struct etnaviv_gpu *gpu)
+{
+	struct etnaviv_cmdbuf *buffer = gpu->buffer;
+
+	/* Replace the last WAIT with an END */
+	buffer->user_size -= 16;
+
+	CMD_END(buffer);
+	mb();
+}
+
+void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, unsigned int event,
+	struct etnaviv_cmdbuf *cmdbuf)
+{
+	struct etnaviv_cmdbuf *buffer = gpu->buffer;
+	u32 *lw = buffer->vaddr + buffer->user_size - 16;
+	u32 back, link_target, link_size, reserve_size, extra_size = 0;
+
+	if (drm_debug & DRM_UT_DRIVER)
+		etnaviv_buffer_dump(gpu, buffer, 0, 0x50);
+
+	/*
+	 * If we need to flush the MMU prior to submitting this buffer, we
+	 * will need to append a mmu flush load state, followed by a new
+	 * link to this buffer - a total of four additional words.
+	 */
+	if (gpu->mmu->need_flush || gpu->switch_context) {
+		/* link command */
+		extra_size += 2;
+		/* flush command */
+		if (gpu->mmu->need_flush)
+			extra_size += 2;
+		/* pipe switch commands */
+		if (gpu->switch_context)
+			extra_size += 8;
+	}
+
+	reserve_size = (6 + extra_size) * 4;
+
+	/*
+	 * if we are going to completely overflow the buffer, we need to wrap.
+	 */
+	if (buffer->user_size + reserve_size > buffer->size)
+		buffer->user_size = 0;
+
+	/* save offset back into main buffer */
+	back = buffer->user_size + reserve_size - 6 * 4;
+	link_target = gpu_va(gpu, buffer) + buffer->user_size;
+	link_size = 6;
+
+	/* Skip over any extra instructions */
+	link_target += extra_size * sizeof(u32);
+
+	if (drm_debug & DRM_UT_DRIVER)
+		pr_info("stream link to 0x%08x @ 0x%08x %p\n",
+			link_target, gpu_va(gpu, cmdbuf), cmdbuf->vaddr);
+
+	/* jump back from cmd to main buffer */
+	CMD_LINK(cmdbuf, link_size, link_target);
+
+	link_target = gpu_va(gpu, cmdbuf);
+	link_size = cmdbuf->size / 8;
+
+
+
+	if (drm_debug & DRM_UT_DRIVER) {
+		print_hex_dump(KERN_INFO, "cmd ", DUMP_PREFIX_OFFSET, 16, 4,
+			       cmdbuf->vaddr, cmdbuf->size, 0);
+
+		pr_info("link op: %p\n", lw);
+		pr_info("link addr: %p\n", lw + 1);
+		pr_info("addr: 0x%08x\n", link_target);
+		pr_info("back: 0x%08x\n", gpu_va(gpu, buffer) + back);
+		pr_info("event: %d\n", event);
+	}
+
+	if (gpu->mmu->need_flush || gpu->switch_context) {
+		u32 new_target = gpu_va(gpu, buffer) + buffer->user_size;
+
+		if (gpu->mmu->need_flush) {
+			/* Add the MMU flush */
+			CMD_LOAD_STATE(buffer, VIVS_GL_FLUSH_MMU,
+				       VIVS_GL_FLUSH_MMU_FLUSH_FEMMU |
+				       VIVS_GL_FLUSH_MMU_FLUSH_UNK1 |
+				       VIVS_GL_FLUSH_MMU_FLUSH_UNK2 |
+				       VIVS_GL_FLUSH_MMU_FLUSH_PEMMU |
+				       VIVS_GL_FLUSH_MMU_FLUSH_UNK4);
+
+			gpu->mmu->need_flush = false;
+		}
+
+		if (gpu->switch_context) {
+			etnaviv_cmd_select_pipe(buffer, cmdbuf->exec_state);
+			gpu->switch_context = false;
+		}
+
+		/* And the link to the first buffer */
+		CMD_LINK(buffer, link_size, link_target);
+
+		/* Update the link target to point to above instructions */
+		link_target = new_target;
+		link_size = extra_size;
+	}
+
+	/* trigger event */
+	CMD_LOAD_STATE(buffer, VIVS_GL_EVENT, VIVS_GL_EVENT_EVENT_ID(event) |
+		       VIVS_GL_EVENT_FROM_PE);
+
+	/* append WAIT/LINK to main buffer */
+	CMD_WAIT(buffer);
+	CMD_LINK(buffer, 2, gpu_va(gpu, buffer) + (buffer->user_size - 4));
+
+	/* Change WAIT into a LINK command; write the address first. */
+	*(lw + 1) = link_target;
+	mb();
+	*(lw) = VIV_FE_LINK_HEADER_OP_LINK |
+		VIV_FE_LINK_HEADER_PREFETCH(link_size);
+	mb();
+
+	if (drm_debug & DRM_UT_DRIVER)
+		etnaviv_buffer_dump(gpu, buffer, 0, 0x50);
+}
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_cmd_parser.c b/drivers/gpu/drm/etnaviv/etnaviv_cmd_parser.c
new file mode 100644
index 0000000..dcfd565
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_cmd_parser.c
@@ -0,0 +1,209 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/kernel.h>
+
+#include "etnaviv_gem.h"
+#include "etnaviv_gpu.h"
+
+#include "cmdstream.xml.h"
+
+#define EXTRACT(val, field) (((val) & field##__MASK) >> field##__SHIFT)
+
+struct etna_validation_state {
+	struct etnaviv_gpu *gpu;
+	const struct drm_etnaviv_gem_submit_reloc *relocs;
+	unsigned int num_relocs;
+	u32 *start;
+};
+
+static const struct {
+	u16 offset;
+	u16 size;
+} etnaviv_sensitive_states[] __initconst = {
+#define ST(start, num) { (start) >> 2, (num) }
+	/* 2D */
+	ST(0x1200, 1),
+	ST(0x1228, 1),
+	ST(0x1238, 1),
+	ST(0x1284, 1),
+	ST(0x128c, 1),
+	ST(0x1304, 1),
+	ST(0x1310, 1),
+	ST(0x1318, 1),
+	ST(0x12800, 4),
+	ST(0x128a0, 4),
+	ST(0x128c0, 4),
+	ST(0x12970, 4),
+	ST(0x12a00, 8),
+	ST(0x12b40, 8),
+	ST(0x12b80, 8),
+	ST(0x12ce0, 8),
+	/* 3D */
+	ST(0x0644, 1),
+	ST(0x064c, 1),
+	ST(0x0680, 8),
+	ST(0x1410, 1),
+	ST(0x1430, 1),
+	ST(0x1458, 1),
+	ST(0x1460, 8),
+	ST(0x1480, 8),
+	ST(0x1500, 8),
+	ST(0x1520, 8),
+	ST(0x1608, 1),
+	ST(0x1610, 1),
+	ST(0x1658, 1),
+	ST(0x165c, 1),
+	ST(0x1664, 1),
+	ST(0x1668, 1),
+	ST(0x16a4, 1),
+	ST(0x16c0, 8),
+	ST(0x16e0, 8),
+	ST(0x1740, 8),
+	ST(0x2400, 14 * 16),
+	ST(0x10800, 32 * 16),
+#undef ST
+};
+
+#define ETNAVIV_STATES_SIZE (VIV_FE_LOAD_STATE_HEADER_OFFSET__MASK + 1u)
+static DECLARE_BITMAP(etnaviv_states, ETNAVIV_STATES_SIZE);
+
+void __init etnaviv_validate_init(void)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(etnaviv_sensitive_states); i++)
+		bitmap_set(etnaviv_states, etnaviv_sensitive_states[i].offset,
+			   etnaviv_sensitive_states[i].size);
+}
+
+static void etnaviv_warn_if_non_sensitive(struct etna_validation_state *state,
+	unsigned int buf_offset, unsigned int state_addr)
+{
+	if (state->num_relocs && state->relocs->submit_offset < buf_offset) {
+		dev_warn_once(state->gpu->dev,
+			      "%s: relocation for non-sensitive state 0x%x at offset %u\n",
+			      __func__, state_addr,
+			      state->relocs->submit_offset);
+		while (state->num_relocs &&
+		       state->relocs->submit_offset < buf_offset) {
+			state->relocs++;
+			state->num_relocs--;
+		}
+	}
+}
+
+static bool etnaviv_validate_load_state(struct etna_validation_state *state,
+	u32 *ptr, unsigned int state_offset, unsigned int num)
+{
+	unsigned int size = min(ETNAVIV_STATES_SIZE, state_offset + num);
+	unsigned int st_offset = state_offset, buf_offset;
+
+	for_each_set_bit_from(st_offset, etnaviv_states, size) {
+		buf_offset = (ptr - state->start +
+			      st_offset - state_offset) * 4;
+
+		etnaviv_warn_if_non_sensitive(state, buf_offset, st_offset * 4);
+		if (state->num_relocs &&
+		    state->relocs->submit_offset == buf_offset) {
+			state->relocs++;
+			state->num_relocs--;
+			continue;
+		}
+
+		dev_warn_ratelimited(state->gpu->dev,
+				     "%s: load state touches restricted state 0x%x at offset %u\n",
+				     __func__, st_offset * 4, buf_offset);
+		return false;
+	}
+
+	if (state->num_relocs) {
+		buf_offset = (ptr - state->start + num) * 4;
+		etnaviv_warn_if_non_sensitive(state, buf_offset, st_offset * 4 +
+					      state->relocs->submit_offset -
+					      buf_offset);
+	}
+
+	return true;
+}
+
+static uint8_t cmd_length[32] = {
+	[FE_OPCODE_DRAW_PRIMITIVES] = 4,
+	[FE_OPCODE_DRAW_INDEXED_PRIMITIVES] = 6,
+	[FE_OPCODE_NOP] = 2,
+	[FE_OPCODE_STALL] = 2,
+};
+
+bool etnaviv_cmd_validate_one(struct etnaviv_gpu *gpu, u32 *stream,
+			      unsigned int size,
+			      struct drm_etnaviv_gem_submit_reloc *relocs,
+			      unsigned int reloc_size)
+{
+	struct etna_validation_state state;
+	u32 *buf = stream;
+	u32 *end = buf + size;
+
+	state.gpu = gpu;
+	state.relocs = relocs;
+	state.num_relocs = reloc_size;
+	state.start = stream;
+
+	while (buf < end) {
+		u32 cmd = *buf;
+		unsigned int len, n, off;
+		unsigned int op = cmd >> 27;
+
+		switch (op) {
+		case FE_OPCODE_LOAD_STATE:
+			n = EXTRACT(cmd, VIV_FE_LOAD_STATE_HEADER_COUNT);
+			len = ALIGN(1 + n, 2);
+			if (buf + len > end)
+				break;
+
+			off = EXTRACT(cmd, VIV_FE_LOAD_STATE_HEADER_OFFSET);
+			if (!etnaviv_validate_load_state(&state, buf + 1,
+							 off, n))
+				return false;
+			break;
+
+		case FE_OPCODE_DRAW_2D:
+			n = EXTRACT(cmd, VIV_FE_DRAW_2D_HEADER_COUNT);
+			if (n == 0)
+				n = 256;
+			len = 2 + n * 2;
+			break;
+
+		default:
+			len = cmd_length[op];
+			if (len == 0) {
+				dev_err(gpu->dev, "%s: op %u not permitted at offset %tu\n",
+					__func__, op, buf - state.start);
+				return false;
+			}
+			break;
+		}
+
+		buf += len;
+	}
+
+	if (buf > end) {
+		dev_err(gpu->dev, "%s: commands overflow end of buffer: %tu > %u\n",
+			__func__, buf - state.start, size);
+		return false;
+	}
+
+	return true;
+}
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
new file mode 100644
index 0000000..e885898
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -0,0 +1,706 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/component.h>
+#include <linux/of_platform.h>
+
+#include "etnaviv_drv.h"
+#include "etnaviv_gpu.h"
+#include "etnaviv_gem.h"
+#include "etnaviv_mmu.h"
+#include "etnaviv_gem.h"
+
+#ifdef CONFIG_DRM_ETNAVIV_REGISTER_LOGGING
+static bool reglog;
+MODULE_PARM_DESC(reglog, "Enable register read/write logging");
+module_param(reglog, bool, 0600);
+#else
+#define reglog 0
+#endif
+
+void __iomem *etnaviv_ioremap(struct platform_device *pdev, const char *name,
+		const char *dbgname)
+{
+	struct resource *res;
+	void __iomem *ptr;
+
+	if (name)
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
+	else
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	ptr = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(ptr)) {
+		dev_err(&pdev->dev, "failed to ioremap %s: %ld\n", name,
+			PTR_ERR(ptr));
+		return ptr;
+	}
+
+	if (reglog)
+		dev_printk(KERN_DEBUG, &pdev->dev, "IO:region %s 0x%p %08zx\n",
+			   dbgname, ptr, (size_t)resource_size(res));
+
+	return ptr;
+}
+
+void etnaviv_writel(u32 data, void __iomem *addr)
+{
+	if (reglog)
+		printk(KERN_DEBUG "IO:W %p %08x\n", addr, data);
+
+	writel(data, addr);
+}
+
+u32 etnaviv_readl(const void __iomem *addr)
+{
+	u32 val = readl(addr);
+
+	if (reglog)
+		printk(KERN_DEBUG "IO:R %p %08x\n", addr, val);
+
+	return val;
+}
+
+/*
+ * DRM operations:
+ */
+
+
+static void load_gpu(struct drm_device *dev)
+{
+	struct etnaviv_drm_private *priv = dev->dev_private;
+	unsigned int i;
+
+	for (i = 0; i < ETNA_MAX_PIPES; i++) {
+		struct etnaviv_gpu *g = priv->gpu[i];
+
+		if (g) {
+			int ret;
+
+			ret = etnaviv_gpu_init(g);
+			if (ret) {
+				dev_err(g->dev, "hw init failed: %d\n", ret);
+				priv->gpu[i] = NULL;
+			}
+		}
+	}
+}
+
+static int etnaviv_open(struct drm_device *dev, struct drm_file *file)
+{
+	struct etnaviv_file_private *ctx;
+
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	file->driver_priv = ctx;
+
+	return 0;
+}
+
+static void etnaviv_preclose(struct drm_device *dev, struct drm_file *file)
+{
+	struct etnaviv_drm_private *priv = dev->dev_private;
+	struct etnaviv_file_private *ctx = file->driver_priv;
+	unsigned int i;
+
+	for (i = 0; i < ETNA_MAX_PIPES; i++) {
+		struct etnaviv_gpu *gpu = priv->gpu[i];
+
+		if (gpu) {
+			mutex_lock(&gpu->lock);
+			if (gpu->lastctx == ctx)
+				gpu->lastctx = NULL;
+			mutex_unlock(&gpu->lock);
+		}
+	}
+
+	kfree(ctx);
+}
+
+/*
+ * DRM debugfs:
+ */
+
+#ifdef CONFIG_DEBUG_FS
+static int etnaviv_gem_show(struct drm_device *dev, struct seq_file *m)
+{
+	struct etnaviv_drm_private *priv = dev->dev_private;
+
+	etnaviv_gem_describe_objects(priv, m);
+
+	return 0;
+}
+
+static int etnaviv_mm_show(struct drm_device *dev, struct seq_file *m)
+{
+	int ret;
+
+	read_lock(&dev->vma_offset_manager->vm_lock);
+	ret = drm_mm_dump_table(m, &dev->vma_offset_manager->vm_addr_space_mm);
+	read_unlock(&dev->vma_offset_manager->vm_lock);
+
+	return ret;
+}
+
+static int etnaviv_mmu_show(struct etnaviv_gpu *gpu, struct seq_file *m)
+{
+	seq_printf(m, "Active Objects (%s):\n", dev_name(gpu->dev));
+
+	mutex_lock(&gpu->mmu->lock);
+	drm_mm_dump_table(m, &gpu->mmu->mm);
+	mutex_unlock(&gpu->mmu->lock);
+
+	return 0;
+}
+
+static void etnaviv_buffer_dump(struct etnaviv_gpu *gpu, struct seq_file *m)
+{
+	struct etnaviv_cmdbuf *buf = gpu->buffer;
+	u32 size = buf->size;
+	u32 *ptr = buf->vaddr;
+	u32 i;
+
+	seq_printf(m, "virt %p - phys 0x%llx - free 0x%08x\n",
+			buf->vaddr, (u64)buf->paddr, size - buf->user_size);
+
+	for (i = 0; i < size / 4; i++) {
+		if (i && !(i % 4))
+			seq_puts(m, "\n");
+		if (i % 4 == 0)
+			seq_printf(m, "\t0x%p: ", ptr + i);
+		seq_printf(m, "%08x ", *(ptr + i));
+	}
+	seq_puts(m, "\n");
+}
+
+static int etnaviv_ring_show(struct etnaviv_gpu *gpu, struct seq_file *m)
+{
+	seq_printf(m, "Ring Buffer (%s): ", dev_name(gpu->dev));
+
+	mutex_lock(&gpu->lock);
+	etnaviv_buffer_dump(gpu, m);
+	mutex_unlock(&gpu->lock);
+
+	return 0;
+}
+
+static int show_unlocked(struct seq_file *m, void *arg)
+{
+	struct drm_info_node *node = (struct drm_info_node *) m->private;
+	struct drm_device *dev = node->minor->dev;
+	int (*show)(struct drm_device *dev, struct seq_file *m) =
+			node->info_ent->data;
+
+	return show(dev, m);
+}
+
+static int show_each_gpu(struct seq_file *m, void *arg)
+{
+	struct drm_info_node *node = (struct drm_info_node *) m->private;
+	struct drm_device *dev = node->minor->dev;
+	struct etnaviv_drm_private *priv = dev->dev_private;
+	struct etnaviv_gpu *gpu;
+	int (*show)(struct etnaviv_gpu *gpu, struct seq_file *m) =
+			node->info_ent->data;
+	unsigned int i;
+	int ret = 0;
+
+	for (i = 0; i < ETNA_MAX_PIPES; i++) {
+		gpu = priv->gpu[i];
+		if (!gpu)
+			continue;
+
+		ret = show(gpu, m);
+		if (ret < 0)
+			break;
+	}
+
+	return ret;
+}
+
+static struct drm_info_list etnaviv_debugfs_list[] = {
+		{"gpu", show_each_gpu, 0, etnaviv_gpu_debugfs},
+		{"gem", show_unlocked, 0, etnaviv_gem_show},
+		{ "mm", show_unlocked, 0, etnaviv_mm_show },
+		{"mmu", show_each_gpu, 0, etnaviv_mmu_show},
+		{"ring", show_each_gpu, 0, etnaviv_ring_show},
+};
+
+static int etnaviv_debugfs_init(struct drm_minor *minor)
+{
+	struct drm_device *dev = minor->dev;
+	int ret;
+
+	ret = drm_debugfs_create_files(etnaviv_debugfs_list,
+			ARRAY_SIZE(etnaviv_debugfs_list),
+			minor->debugfs_root, minor);
+
+	if (ret) {
+		dev_err(dev->dev, "could not install etnaviv_debugfs_list\n");
+		return ret;
+	}
+
+	return ret;
+}
+
+static void etnaviv_debugfs_cleanup(struct drm_minor *minor)
+{
+	drm_debugfs_remove_files(etnaviv_debugfs_list,
+			ARRAY_SIZE(etnaviv_debugfs_list), minor);
+}
+#endif
+
+/*
+ * DRM ioctls:
+ */
+
+static int etnaviv_ioctl_get_param(struct drm_device *dev, void *data,
+		struct drm_file *file)
+{
+	struct etnaviv_drm_private *priv = dev->dev_private;
+	struct drm_etnaviv_param *args = data;
+	struct etnaviv_gpu *gpu;
+
+	if (args->pipe >= ETNA_MAX_PIPES)
+		return -EINVAL;
+
+	gpu = priv->gpu[args->pipe];
+	if (!gpu)
+		return -ENXIO;
+
+	return etnaviv_gpu_get_param(gpu, args->param, &args->value);
+}
+
+static int etnaviv_ioctl_gem_new(struct drm_device *dev, void *data,
+		struct drm_file *file)
+{
+	struct drm_etnaviv_gem_new *args = data;
+
+	if (args->flags & ~(ETNA_BO_CACHED | ETNA_BO_WC | ETNA_BO_UNCACHED |
+			    ETNA_BO_FORCE_MMU))
+		return -EINVAL;
+
+	return etnaviv_gem_new_handle(dev, file, args->size,
+			args->flags, &args->handle);
+}
+
+#define TS(t) ((struct timespec){ \
+	.tv_sec = (t).tv_sec, \
+	.tv_nsec = (t).tv_nsec \
+})
+
+static int etnaviv_ioctl_gem_cpu_prep(struct drm_device *dev, void *data,
+		struct drm_file *file)
+{
+	struct drm_etnaviv_gem_cpu_prep *args = data;
+	struct drm_gem_object *obj;
+	int ret;
+
+	if (args->op & ~(ETNA_PREP_READ | ETNA_PREP_WRITE | ETNA_PREP_NOSYNC))
+		return -EINVAL;
+
+	obj = drm_gem_object_lookup(dev, file, args->handle);
+	if (!obj)
+		return -ENOENT;
+
+	ret = etnaviv_gem_cpu_prep(obj, args->op, &TS(args->timeout));
+
+	drm_gem_object_unreference_unlocked(obj);
+
+	return ret;
+}
+
+static int etnaviv_ioctl_gem_cpu_fini(struct drm_device *dev, void *data,
+		struct drm_file *file)
+{
+	struct drm_etnaviv_gem_cpu_fini *args = data;
+	struct drm_gem_object *obj;
+	int ret;
+
+	if (args->flags)
+		return -EINVAL;
+
+	obj = drm_gem_object_lookup(dev, file, args->handle);
+	if (!obj)
+		return -ENOENT;
+
+	ret = etnaviv_gem_cpu_fini(obj);
+
+	drm_gem_object_unreference_unlocked(obj);
+
+	return ret;
+}
+
+static int etnaviv_ioctl_gem_info(struct drm_device *dev, void *data,
+		struct drm_file *file)
+{
+	struct drm_etnaviv_gem_info *args = data;
+	struct drm_gem_object *obj;
+	int ret;
+
+	if (args->pad)
+		return -EINVAL;
+
+	obj = drm_gem_object_lookup(dev, file, args->handle);
+	if (!obj)
+		return -ENOENT;
+
+	ret = etnaviv_gem_mmap_offset(obj, &args->offset);
+	drm_gem_object_unreference_unlocked(obj);
+
+	return ret;
+}
+
+static int etnaviv_ioctl_wait_fence(struct drm_device *dev, void *data,
+		struct drm_file *file)
+{
+	struct drm_etnaviv_wait_fence *args = data;
+	struct etnaviv_drm_private *priv = dev->dev_private;
+	struct timespec *timeout = &TS(args->timeout);
+	struct etnaviv_gpu *gpu;
+
+	if (args->flags & ~(ETNA_WAIT_NONBLOCK))
+		return -EINVAL;
+
+	if (args->pipe >= ETNA_MAX_PIPES)
+		return -EINVAL;
+
+	gpu = priv->gpu[args->pipe];
+	if (!gpu)
+		return -ENXIO;
+
+	if (args->flags & ETNA_WAIT_NONBLOCK)
+		timeout = NULL;
+
+	return etnaviv_gpu_wait_fence_interruptible(gpu, args->fence,
+						    timeout);
+}
+
+static int etnaviv_ioctl_gem_userptr(struct drm_device *dev, void *data,
+	struct drm_file *file)
+{
+	struct drm_etnaviv_gem_userptr *args = data;
+	int access;
+
+	if (args->flags & ~(ETNA_USERPTR_READ|ETNA_USERPTR_WRITE) ||
+	    args->flags == 0)
+		return -EINVAL;
+
+	if (offset_in_page(args->user_ptr | args->user_size) ||
+	    (uintptr_t)args->user_ptr != args->user_ptr ||
+	    (u32)args->user_size != args->user_size ||
+	    args->user_ptr & ~PAGE_MASK)
+		return -EINVAL;
+
+	if (args->flags & ETNA_USERPTR_WRITE)
+		access = VERIFY_WRITE;
+	else
+		access = VERIFY_READ;
+
+	if (!access_ok(access, (void __user *)(unsigned long)args->user_ptr,
+		       args->user_size))
+		return -EFAULT;
+
+	return etnaviv_gem_new_userptr(dev, file, args->user_ptr,
+				       args->user_size, args->flags,
+				       &args->handle);
+}
+
+static int etnaviv_ioctl_gem_wait(struct drm_device *dev, void *data,
+	struct drm_file *file)
+{
+	struct etnaviv_drm_private *priv = dev->dev_private;
+	struct drm_etnaviv_gem_wait *args = data;
+	struct timespec *timeout = &TS(args->timeout);
+	struct drm_gem_object *obj;
+	struct etnaviv_gpu *gpu;
+	int ret;
+
+	if (args->flags & ~(ETNA_WAIT_NONBLOCK))
+		return -EINVAL;
+
+	if (args->pipe >= ETNA_MAX_PIPES)
+		return -EINVAL;
+
+	gpu = priv->gpu[args->pipe];
+	if (!gpu)
+		return -ENXIO;
+
+	obj = drm_gem_object_lookup(dev, file, args->handle);
+	if (!obj)
+		return -ENOENT;
+
+	if (args->flags & ETNA_WAIT_NONBLOCK)
+		timeout = NULL;
+
+	ret = etnaviv_gem_wait_bo(gpu, obj, timeout);
+
+	drm_gem_object_unreference_unlocked(obj);
+
+	return ret;
+}
+
+static const struct drm_ioctl_desc etnaviv_ioctls[] = {
+#define ETNA_IOCTL(n, func, flags) \
+	DRM_IOCTL_DEF_DRV(ETNAVIV_##n, etnaviv_ioctl_##func, flags)
+	ETNA_IOCTL(GET_PARAM,    get_param,    DRM_AUTH|DRM_RENDER_ALLOW),
+	ETNA_IOCTL(GEM_NEW,      gem_new,      DRM_AUTH|DRM_RENDER_ALLOW),
+	ETNA_IOCTL(GEM_INFO,     gem_info,     DRM_AUTH|DRM_RENDER_ALLOW),
+	ETNA_IOCTL(GEM_CPU_PREP, gem_cpu_prep, DRM_AUTH|DRM_RENDER_ALLOW),
+	ETNA_IOCTL(GEM_CPU_FINI, gem_cpu_fini, DRM_AUTH|DRM_RENDER_ALLOW),
+	ETNA_IOCTL(GEM_SUBMIT,   gem_submit,   DRM_AUTH|DRM_RENDER_ALLOW),
+	ETNA_IOCTL(WAIT_FENCE,   wait_fence,   DRM_AUTH|DRM_RENDER_ALLOW),
+	ETNA_IOCTL(GEM_USERPTR,  gem_userptr,  DRM_AUTH|DRM_RENDER_ALLOW),
+	ETNA_IOCTL(GEM_WAIT,     gem_wait,     DRM_AUTH|DRM_RENDER_ALLOW),
+};
+
+static const struct vm_operations_struct vm_ops = {
+	.fault = etnaviv_gem_fault,
+	.open = drm_gem_vm_open,
+	.close = drm_gem_vm_close,
+};
+
+static const struct file_operations fops = {
+	.owner              = THIS_MODULE,
+	.open               = drm_open,
+	.release            = drm_release,
+	.unlocked_ioctl     = drm_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl       = drm_compat_ioctl,
+#endif
+	.poll               = drm_poll,
+	.read               = drm_read,
+	.llseek             = no_llseek,
+	.mmap               = etnaviv_gem_mmap,
+};
+
+static struct drm_driver etnaviv_drm_driver = {
+	.driver_features    = DRIVER_HAVE_IRQ |
+				DRIVER_GEM |
+				DRIVER_PRIME |
+				DRIVER_RENDER,
+	.open               = etnaviv_open,
+	.preclose           = etnaviv_preclose,
+	.set_busid          = drm_platform_set_busid,
+	.gem_free_object    = etnaviv_gem_free_object,
+	.gem_vm_ops         = &vm_ops,
+	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
+	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
+	.gem_prime_export   = drm_gem_prime_export,
+	.gem_prime_import   = drm_gem_prime_import,
+	.gem_prime_pin      = etnaviv_gem_prime_pin,
+	.gem_prime_unpin    = etnaviv_gem_prime_unpin,
+	.gem_prime_get_sg_table = etnaviv_gem_prime_get_sg_table,
+	.gem_prime_import_sg_table = etnaviv_gem_prime_import_sg_table,
+	.gem_prime_vmap     = etnaviv_gem_prime_vmap,
+	.gem_prime_vunmap   = etnaviv_gem_prime_vunmap,
+#ifdef CONFIG_DEBUG_FS
+	.debugfs_init       = etnaviv_debugfs_init,
+	.debugfs_cleanup    = etnaviv_debugfs_cleanup,
+#endif
+	.ioctls             = etnaviv_ioctls,
+	.num_ioctls         = DRM_ETNAVIV_NUM_IOCTLS,
+	.fops               = &fops,
+	.name               = "etnaviv",
+	.desc               = "etnaviv DRM",
+	.date               = "20151214",
+	.major              = 1,
+	.minor              = 0,
+};
+
+/*
+ * Platform driver:
+ */
+static int etnaviv_bind(struct device *dev)
+{
+	struct etnaviv_drm_private *priv;
+	struct drm_device *drm;
+	int ret;
+
+	drm = drm_dev_alloc(&etnaviv_drm_driver, dev);
+	if (!drm)
+		return -ENOMEM;
+
+	drm->platformdev = to_platform_device(dev);
+
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv) {
+		dev_err(dev, "failed to allocate private data\n");
+		ret = -ENOMEM;
+		goto out_unref;
+	}
+	drm->dev_private = priv;
+
+	priv->wq = alloc_ordered_workqueue("etnaviv", 0);
+	if (!priv->wq) {
+		ret = -ENOMEM;
+		goto out_wq;
+	}
+
+	mutex_init(&priv->gem_lock);
+	INIT_LIST_HEAD(&priv->gem_list);
+	priv->num_gpus = 0;
+
+	dev_set_drvdata(dev, drm);
+
+	ret = component_bind_all(dev, drm);
+	if (ret < 0)
+		goto out_bind;
+
+	load_gpu(drm);
+
+	ret = drm_dev_register(drm, 0);
+	if (ret)
+		goto out_register;
+
+	return 0;
+
+out_register:
+	component_unbind_all(dev, drm);
+out_bind:
+	flush_workqueue(priv->wq);
+	destroy_workqueue(priv->wq);
+out_wq:
+	kfree(priv);
+out_unref:
+	drm_dev_unref(drm);
+
+	return ret;
+}
+
+static void etnaviv_unbind(struct device *dev)
+{
+	struct drm_device *drm = dev_get_drvdata(dev);
+	struct etnaviv_drm_private *priv = drm->dev_private;
+
+	drm_dev_unregister(drm);
+
+	flush_workqueue(priv->wq);
+	destroy_workqueue(priv->wq);
+
+	component_unbind_all(dev, drm);
+
+	drm->dev_private = NULL;
+	kfree(priv);
+
+	drm_put_dev(drm);
+}
+
+static const struct component_master_ops etnaviv_master_ops = {
+	.bind = etnaviv_bind,
+	.unbind = etnaviv_unbind,
+};
+
+static int compare_of(struct device *dev, void *data)
+{
+	struct device_node *np = data;
+
+	return dev->of_node == np;
+}
+
+static int compare_str(struct device *dev, void *data)
+{
+	return !strcmp(dev_name(dev), data);
+}
+
+static int etnaviv_pdev_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->of_node;
+	struct component_match *match = NULL;
+
+	dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
+
+	if (node) {
+		struct device_node *core_node;
+		int i;
+
+		for (i = 0; ; i++) {
+			core_node = of_parse_phandle(node, "cores", i);
+			if (!core_node)
+				break;
+
+			component_match_add(&pdev->dev, &match, compare_of,
+					    core_node);
+			of_node_put(core_node);
+		}
+	} else if (dev->platform_data) {
+		char **names = dev->platform_data;
+		unsigned i;
+
+		for (i = 0; names[i]; i++)
+			component_match_add(dev, &match, compare_str, names[i]);
+	}
+
+	return component_master_add_with_match(dev, &etnaviv_master_ops, match);
+}
+
+static int etnaviv_pdev_remove(struct platform_device *pdev)
+{
+	component_master_del(&pdev->dev, &etnaviv_master_ops);
+
+	return 0;
+}
+
+static const struct of_device_id dt_match[] = {
+	{ .compatible = "fsl,imx-gpu-subsystem" },
+	{ .compatible = "marvell,dove-gpu-subsystem" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, dt_match);
+
+static struct platform_driver etnaviv_platform_driver = {
+	.probe      = etnaviv_pdev_probe,
+	.remove     = etnaviv_pdev_remove,
+	.driver     = {
+		.name   = "etnaviv",
+		.of_match_table = dt_match,
+	},
+};
+
+static int __init etnaviv_init(void)
+{
+	int ret;
+
+	etnaviv_validate_init();
+
+	ret = platform_driver_register(&etnaviv_gpu_driver);
+	if (ret != 0)
+		return ret;
+
+	ret = platform_driver_register(&etnaviv_platform_driver);
+	if (ret != 0)
+		platform_driver_unregister(&etnaviv_gpu_driver);
+
+	return ret;
+}
+module_init(etnaviv_init);
+
+static void __exit etnaviv_exit(void)
+{
+	platform_driver_unregister(&etnaviv_gpu_driver);
+	platform_driver_unregister(&etnaviv_platform_driver);
+}
+module_exit(etnaviv_exit);
+
+MODULE_AUTHOR("Christian Gmeiner <christian.gmeiner@gmail.com>");
+MODULE_AUTHOR("Russell King <rmk+kernel@arm.linux.org.uk>");
+MODULE_AUTHOR("Lucas Stach <l.stach@pengutronix.de>");
+MODULE_DESCRIPTION("etnaviv DRM Driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:etnaviv");
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_drv.h b/drivers/gpu/drm/etnaviv/etnaviv_drv.h
new file mode 100644
index 0000000..1cd6046
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.h
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ETNAVIV_DRV_H__
+#define __ETNAVIV_DRV_H__
+
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/cpufreq.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/list.h>
+#include <linux/iommu.h>
+#include <linux/types.h>
+#include <linux/sizes.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_helper.h>
+#include <drm/drm_gem.h>
+#include <drm/etnaviv_drm.h>
+
+struct etnaviv_cmdbuf;
+struct etnaviv_gpu;
+struct etnaviv_mmu;
+struct etnaviv_gem_object;
+struct etnaviv_gem_submit;
+
+struct etnaviv_file_private {
+	/* currently we don't do anything useful with this.. but when
+	 * per-context address spaces are supported we'd keep track of
+	 * the context's page-tables here.
+	 */
+	int dummy;
+};
+
+struct etnaviv_drm_private {
+	int num_gpus;
+	struct etnaviv_gpu *gpu[ETNA_MAX_PIPES];
+
+	/* list of GEM objects: */
+	struct mutex gem_lock;
+	struct list_head gem_list;
+
+	struct workqueue_struct *wq;
+};
+
+static inline void etnaviv_queue_work(struct drm_device *dev,
+	struct work_struct *w)
+{
+	struct etnaviv_drm_private *priv = dev->dev_private;
+
+	queue_work(priv->wq, w);
+}
+
+int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data,
+		struct drm_file *file);
+
+int etnaviv_gem_mmap(struct file *filp, struct vm_area_struct *vma);
+int etnaviv_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
+int etnaviv_gem_mmap_offset(struct drm_gem_object *obj, u64 *offset);
+int etnaviv_gem_get_iova(struct etnaviv_gpu *gpu,
+	struct drm_gem_object *obj, u32 *iova);
+void etnaviv_gem_put_iova(struct etnaviv_gpu *gpu, struct drm_gem_object *obj);
+struct sg_table *etnaviv_gem_prime_get_sg_table(struct drm_gem_object *obj);
+void *etnaviv_gem_prime_vmap(struct drm_gem_object *obj);
+void etnaviv_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
+struct drm_gem_object *etnaviv_gem_prime_import_sg_table(struct drm_device *dev,
+	struct dma_buf_attachment *attach, struct sg_table *sg);
+int etnaviv_gem_prime_pin(struct drm_gem_object *obj);
+void etnaviv_gem_prime_unpin(struct drm_gem_object *obj);
+void *etnaviv_gem_vmap(struct drm_gem_object *obj);
+int etnaviv_gem_cpu_prep(struct drm_gem_object *obj, u32 op,
+		struct timespec *timeout);
+int etnaviv_gem_cpu_fini(struct drm_gem_object *obj);
+void etnaviv_gem_free_object(struct drm_gem_object *obj);
+int etnaviv_gem_new_handle(struct drm_device *dev, struct drm_file *file,
+		u32 size, u32 flags, u32 *handle);
+struct drm_gem_object *etnaviv_gem_new_locked(struct drm_device *dev,
+		u32 size, u32 flags);
+struct drm_gem_object *etnaviv_gem_new(struct drm_device *dev,
+		u32 size, u32 flags);
+int etnaviv_gem_new_userptr(struct drm_device *dev, struct drm_file *file,
+	uintptr_t ptr, u32 size, u32 flags, u32 *handle);
+u16 etnaviv_buffer_init(struct etnaviv_gpu *gpu);
+void etnaviv_buffer_end(struct etnaviv_gpu *gpu);
+void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, unsigned int event,
+	struct etnaviv_cmdbuf *cmdbuf);
+void etnaviv_validate_init(void);
+bool etnaviv_cmd_validate_one(struct etnaviv_gpu *gpu,
+	u32 *stream, unsigned int size,
+	struct drm_etnaviv_gem_submit_reloc *relocs, unsigned int reloc_size);
+
+#ifdef CONFIG_DEBUG_FS
+void etnaviv_gem_describe_objects(struct etnaviv_drm_private *priv,
+	struct seq_file *m);
+#endif
+
+void __iomem *etnaviv_ioremap(struct platform_device *pdev, const char *name,
+		const char *dbgname);
+void etnaviv_writel(u32 data, void __iomem *addr);
+u32 etnaviv_readl(const void __iomem *addr);
+
+#define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
+#define VERB(fmt, ...) if (0) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
+
+/*
+ * Return the storage size of a structure with a variable length array.
+ * The array is nelem elements of elem_size, where the base structure
+ * is defined by base.  If the size overflows size_t, return zero.
+ */
+static inline size_t size_vstruct(size_t nelem, size_t elem_size, size_t base)
+{
+	if (elem_size && nelem > (SIZE_MAX - base) / elem_size)
+		return 0;
+	return base + nelem * elem_size;
+}
+
+/* returns true if fence a comes after fence b */
+static inline bool fence_after(u32 a, u32 b)
+{
+	return (s32)(a - b) > 0;
+}
+
+static inline bool fence_after_eq(u32 a, u32 b)
+{
+	return (s32)(a - b) >= 0;
+}
+
+static inline unsigned long etnaviv_timeout_to_jiffies(
+	const struct timespec *timeout)
+{
+	unsigned long timeout_jiffies = timespec_to_jiffies(timeout);
+	unsigned long start_jiffies = jiffies;
+	unsigned long remaining_jiffies;
+
+	if (time_after(start_jiffies, timeout_jiffies))
+		remaining_jiffies = 0;
+	else
+		remaining_jiffies = timeout_jiffies - start_jiffies;
+
+	return remaining_jiffies;
+}
+
+#endif /* __ETNAVIV_DRV_H__ */
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_dump.c b/drivers/gpu/drm/etnaviv/etnaviv_dump.c
new file mode 100644
index 0000000..4a29eea
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.c
@@ -0,0 +1,229 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/devcoredump.h>
+#include "etnaviv_dump.h"
+#include "etnaviv_gem.h"
+#include "etnaviv_gpu.h"
+#include "etnaviv_mmu.h"
+#include "state.xml.h"
+#include "state_hi.xml.h"
+
+struct core_dump_iterator {
+	void *start;
+	struct etnaviv_dump_object_header *hdr;
+	void *data;
+};
+
+static const unsigned short etnaviv_dump_registers[] = {
+	VIVS_HI_AXI_STATUS,
+	VIVS_HI_CLOCK_CONTROL,
+	VIVS_HI_IDLE_STATE,
+	VIVS_HI_AXI_CONFIG,
+	VIVS_HI_INTR_ENBL,
+	VIVS_HI_CHIP_IDENTITY,
+	VIVS_HI_CHIP_FEATURE,
+	VIVS_HI_CHIP_MODEL,
+	VIVS_HI_CHIP_REV,
+	VIVS_HI_CHIP_DATE,
+	VIVS_HI_CHIP_TIME,
+	VIVS_HI_CHIP_MINOR_FEATURE_0,
+	VIVS_HI_CACHE_CONTROL,
+	VIVS_HI_AXI_CONTROL,
+	VIVS_PM_POWER_CONTROLS,
+	VIVS_PM_MODULE_CONTROLS,
+	VIVS_PM_MODULE_STATUS,
+	VIVS_PM_PULSE_EATER,
+	VIVS_MC_MMU_FE_PAGE_TABLE,
+	VIVS_MC_MMU_TX_PAGE_TABLE,
+	VIVS_MC_MMU_PE_PAGE_TABLE,
+	VIVS_MC_MMU_PEZ_PAGE_TABLE,
+	VIVS_MC_MMU_RA_PAGE_TABLE,
+	VIVS_MC_DEBUG_MEMORY,
+	VIVS_MC_MEMORY_BASE_ADDR_RA,
+	VIVS_MC_MEMORY_BASE_ADDR_FE,
+	VIVS_MC_MEMORY_BASE_ADDR_TX,
+	VIVS_MC_MEMORY_BASE_ADDR_PEZ,
+	VIVS_MC_MEMORY_BASE_ADDR_PE,
+	VIVS_MC_MEMORY_TIMING_CONTROL,
+	VIVS_MC_BUS_CONFIG,
+	VIVS_FE_DMA_STATUS,
+	VIVS_FE_DMA_DEBUG_STATE,
+	VIVS_FE_DMA_ADDRESS,
+	VIVS_FE_DMA_LOW,
+	VIVS_FE_DMA_HIGH,
+	VIVS_FE_AUTO_FLUSH,
+};
+
+static void etnaviv_core_dump_header(struct core_dump_iterator *iter,
+	u32 type, void *data_end)
+{
+	struct etnaviv_dump_object_header *hdr = iter->hdr;
+
+	hdr->magic = cpu_to_le32(ETDUMP_MAGIC);
+	hdr->type = cpu_to_le32(type);
+	hdr->file_offset = cpu_to_le32(iter->data - iter->start);
+	hdr->file_size = cpu_to_le32(data_end - iter->data);
+
+	iter->hdr++;
+	iter->data += hdr->file_size;
+}
+
+static void etnaviv_core_dump_registers(struct core_dump_iterator *iter,
+	struct etnaviv_gpu *gpu)
+{
+	struct etnaviv_dump_registers *reg = iter->data;
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(etnaviv_dump_registers); i++, reg++) {
+		reg->reg = etnaviv_dump_registers[i];
+		reg->value = gpu_read(gpu, etnaviv_dump_registers[i]);
+	}
+
+	etnaviv_core_dump_header(iter, ETDUMP_BUF_REG, reg);
+}
+
+static void etnaviv_core_dump_mmu(struct core_dump_iterator *iter,
+	struct etnaviv_gpu *gpu, size_t mmu_size)
+{
+	etnaviv_iommu_dump(gpu->mmu, iter->data);
+
+	etnaviv_core_dump_header(iter, ETDUMP_BUF_MMU, iter->data + mmu_size);
+}
+
+static void etnaviv_core_dump_mem(struct core_dump_iterator *iter, u32 type,
+	void *ptr, size_t size, u64 iova)
+{
+	memcpy(iter->data, ptr, size);
+
+	iter->hdr->iova = cpu_to_le64(iova);
+
+	etnaviv_core_dump_header(iter, type, iter->data + size);
+}
+
+void etnaviv_core_dump(struct etnaviv_gpu *gpu)
+{
+	struct core_dump_iterator iter;
+	struct etnaviv_vram_mapping *vram;
+	struct etnaviv_gem_object *obj;
+	struct etnaviv_cmdbuf *cmd;
+	unsigned int n_obj, n_bomap_pages;
+	size_t file_size, mmu_size;
+	__le64 *bomap, *bomap_start;
+
+	mmu_size = etnaviv_iommu_dump_size(gpu->mmu);
+
+	/* We always dump registers, mmu, ring and end marker */
+	n_obj = 4;
+	n_bomap_pages = 0;
+	file_size = ARRAY_SIZE(etnaviv_dump_registers) *
+			sizeof(struct etnaviv_dump_registers) +
+		    mmu_size + gpu->buffer->size;
+
+	/* Add in the active command buffers */
+	list_for_each_entry(cmd, &gpu->active_cmd_list, node) {
+		file_size += cmd->size;
+		n_obj++;
+	}
+
+	/* Add in the active buffer objects */
+	list_for_each_entry(vram, &gpu->mmu->mappings, mmu_node) {
+		if (!vram->use)
+			continue;
+
+		obj = vram->object;
+		file_size += obj->base.size;
+		n_bomap_pages += obj->base.size >> PAGE_SHIFT;
+		n_obj++;
+	}
+
+	/* If we have any buffer objects, add a bomap object */
+	if (n_bomap_pages) {
+		file_size += n_bomap_pages * sizeof(__le64);
+		n_obj++;
+	}
+
+	/* Add the size of the headers */
+	file_size += sizeof(*iter.hdr) * n_obj;
+
+	/* Allocate the file in vmalloc memory, it's likely to be big */
+	iter.start = vmalloc(file_size);
+	if (!iter.start) {
+		dev_warn(gpu->dev, "failed to allocate devcoredump file\n");
+		return;
+	}
+
+	/* Point the data member after the headers */
+	iter.hdr = iter.start;
+	iter.data = &iter.hdr[n_obj];
+
+	memset(iter.hdr, 0, iter.data - iter.start);
+
+	etnaviv_core_dump_registers(&iter, gpu);
+	etnaviv_core_dump_mmu(&iter, gpu, mmu_size);
+	etnaviv_core_dump_mem(&iter, ETDUMP_BUF_RING, gpu->buffer->vaddr,
+			      gpu->buffer->size, gpu->buffer->paddr);
+
+	list_for_each_entry(cmd, &gpu->active_cmd_list, node)
+		etnaviv_core_dump_mem(&iter, ETDUMP_BUF_CMD, cmd->vaddr,
+				      cmd->size, cmd->paddr);
+
+	/* Reserve space for the bomap */
+	if (n_bomap_pages) {
+		bomap_start = bomap = iter.data;
+		memset(bomap, 0, sizeof(*bomap) * n_bomap_pages);
+		etnaviv_core_dump_header(&iter, ETDUMP_BUF_BOMAP,
+					 bomap + n_bomap_pages);
+	} else {
+		/* Silence warning */
+		bomap_start = bomap = NULL;
+	}
+
+	list_for_each_entry(vram, &gpu->mmu->mappings, mmu_node) {
+		struct page **pages;
+		void *vaddr;
+
+		if (vram->use == 0)
+			continue;
+
+		obj = vram->object;
+
+		mutex_lock(&obj->lock);
+		pages = etnaviv_gem_get_pages(obj);
+		mutex_unlock(&obj->lock);
+		if (pages) {
+			int j;
+
+			iter.hdr->data[0] = bomap - bomap_start;
+
+			for (j = 0; j < obj->base.size >> PAGE_SHIFT; j++)
+				*bomap++ = cpu_to_le64(page_to_phys(*pages++));
+		}
+
+		iter.hdr->iova = cpu_to_le64(vram->iova);
+
+		vaddr = etnaviv_gem_vmap(&obj->base);
+		if (vaddr)
+			memcpy(iter.data, vaddr, obj->base.size);
+
+		etnaviv_core_dump_header(&iter, ETDUMP_BUF_BO, iter.data +
+					 obj->base.size);
+	}
+
+	etnaviv_core_dump_header(&iter, ETDUMP_BUF_END, iter.data);
+
+	dev_coredumpv(gpu->dev, iter.start, iter.data - iter.start, GFP_KERNEL);
+}
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_dump.h b/drivers/gpu/drm/etnaviv/etnaviv_dump.h
new file mode 100644
index 0000000..97f2f8d
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Etnaviv devcoredump file definitions
+ */
+#ifndef ETNAVIV_DUMP_H
+#define ETNAVIV_DUMP_H
+
+#include <linux/types.h>
+
+enum {
+	ETDUMP_MAGIC = 0x414e5445,
+	ETDUMP_BUF_REG = 0,
+	ETDUMP_BUF_MMU,
+	ETDUMP_BUF_RING,
+	ETDUMP_BUF_CMD,
+	ETDUMP_BUF_BOMAP,
+	ETDUMP_BUF_BO,
+	ETDUMP_BUF_END,
+};
+
+struct etnaviv_dump_object_header {
+	__le32 magic;
+	__le32 type;
+	__le32 file_offset;
+	__le32 file_size;
+	__le64 iova;
+	__le32 data[2];
+};
+
+/* Registers object, an array of these */
+struct etnaviv_dump_registers {
+	__le32 reg;
+	__le32 value;
+};
+
+#ifdef __KERNEL__
+struct etnaviv_gpu;
+void etnaviv_core_dump(struct etnaviv_gpu *gpu);
+#endif
+
+#endif
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
new file mode 100644
index 0000000..4b519e4
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -0,0 +1,915 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/spinlock.h>
+#include <linux/shmem_fs.h>
+
+#include "etnaviv_drv.h"
+#include "etnaviv_gem.h"
+#include "etnaviv_gpu.h"
+#include "etnaviv_mmu.h"
+
+static void etnaviv_gem_scatter_map(struct etnaviv_gem_object *etnaviv_obj)
+{
+	struct drm_device *dev = etnaviv_obj->base.dev;
+	struct sg_table *sgt = etnaviv_obj->sgt;
+
+	/*
+	 * For non-cached buffers, ensure the new pages are clean
+	 * because display controller, GPU, etc. are not coherent.
+	 */
+	if (etnaviv_obj->flags & ETNA_BO_CACHE_MASK)
+		dma_map_sg(dev->dev, sgt->sgl, sgt->nents, DMA_BIDIRECTIONAL);
+}
+
+static void etnaviv_gem_scatterlist_unmap(struct etnaviv_gem_object *etnaviv_obj)
+{
+	struct drm_device *dev = etnaviv_obj->base.dev;
+	struct sg_table *sgt = etnaviv_obj->sgt;
+
+	/*
+	 * For non-cached buffers, ensure the new pages are clean
+	 * because display controller, GPU, etc. are not coherent:
+	 *
+	 * WARNING: The DMA API does not support concurrent CPU
+	 * and device access to the memory area.  With BIDIRECTIONAL,
+	 * we will clean the cache lines which overlap the region,
+	 * and invalidate all cache lines (partially) contained in
+	 * the region.
+	 *
+	 * If you have dirty data in the overlapping cache lines,
+	 * that will corrupt the GPU-written data.  If you have
+	 * written into the remainder of the region, this can
+	 * discard those writes.
+	 */
+	if (etnaviv_obj->flags & ETNA_BO_CACHE_MASK)
+		dma_unmap_sg(dev->dev, sgt->sgl, sgt->nents, DMA_BIDIRECTIONAL);
+}
+
+/* called with etnaviv_obj->lock held */
+static int etnaviv_gem_shmem_get_pages(struct etnaviv_gem_object *etnaviv_obj)
+{
+	struct drm_device *dev = etnaviv_obj->base.dev;
+	struct page **p = drm_gem_get_pages(&etnaviv_obj->base);
+
+	if (IS_ERR(p)) {
+		dev_err(dev->dev, "could not get pages: %ld\n", PTR_ERR(p));
+		return PTR_ERR(p);
+	}
+
+	etnaviv_obj->pages = p;
+
+	return 0;
+}
+
+static void put_pages(struct etnaviv_gem_object *etnaviv_obj)
+{
+	if (etnaviv_obj->sgt) {
+		etnaviv_gem_scatterlist_unmap(etnaviv_obj);
+		sg_free_table(etnaviv_obj->sgt);
+		kfree(etnaviv_obj->sgt);
+		etnaviv_obj->sgt = NULL;
+	}
+	if (etnaviv_obj->pages) {
+		drm_gem_put_pages(&etnaviv_obj->base, etnaviv_obj->pages,
+				  true, false);
+
+		etnaviv_obj->pages = NULL;
+	}
+}
+
+struct page **etnaviv_gem_get_pages(struct etnaviv_gem_object *etnaviv_obj)
+{
+	int ret;
+
+	lockdep_assert_held(&etnaviv_obj->lock);
+
+	if (!etnaviv_obj->pages) {
+		ret = etnaviv_obj->ops->get_pages(etnaviv_obj);
+		if (ret < 0)
+			return ERR_PTR(ret);
+	}
+
+	if (!etnaviv_obj->sgt) {
+		struct drm_device *dev = etnaviv_obj->base.dev;
+		int npages = etnaviv_obj->base.size >> PAGE_SHIFT;
+		struct sg_table *sgt;
+
+		sgt = drm_prime_pages_to_sg(etnaviv_obj->pages, npages);
+		if (IS_ERR(sgt)) {
+			dev_err(dev->dev, "failed to allocate sgt: %ld\n",
+				PTR_ERR(sgt));
+			return ERR_CAST(sgt);
+		}
+
+		etnaviv_obj->sgt = sgt;
+
+		etnaviv_gem_scatter_map(etnaviv_obj);
+	}
+
+	return etnaviv_obj->pages;
+}
+
+void etnaviv_gem_put_pages(struct etnaviv_gem_object *etnaviv_obj)
+{
+	lockdep_assert_held(&etnaviv_obj->lock);
+	/* when we start tracking the pin count, then do something here */
+}
+
+static int etnaviv_gem_mmap_obj(struct drm_gem_object *obj,
+		struct vm_area_struct *vma)
+{
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+	pgprot_t vm_page_prot;
+
+	vma->vm_flags &= ~VM_PFNMAP;
+	vma->vm_flags |= VM_MIXEDMAP;
+
+	vm_page_prot = vm_get_page_prot(vma->vm_flags);
+
+	if (etnaviv_obj->flags & ETNA_BO_WC) {
+		vma->vm_page_prot = pgprot_writecombine(vm_page_prot);
+	} else if (etnaviv_obj->flags & ETNA_BO_UNCACHED) {
+		vma->vm_page_prot = pgprot_noncached(vm_page_prot);
+	} else {
+		/*
+		 * Shunt off cached objs to shmem file so they have their own
+		 * address_space (so unmap_mapping_range does what we want,
+		 * in particular in the case of mmap'd dmabufs)
+		 */
+		fput(vma->vm_file);
+		get_file(obj->filp);
+		vma->vm_pgoff = 0;
+		vma->vm_file  = obj->filp;
+
+		vma->vm_page_prot = vm_page_prot;
+	}
+
+	return 0;
+}
+
+int etnaviv_gem_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+	struct etnaviv_gem_object *obj;
+	int ret;
+
+	ret = drm_gem_mmap(filp, vma);
+	if (ret) {
+		DBG("mmap failed: %d", ret);
+		return ret;
+	}
+
+	obj = to_etnaviv_bo(vma->vm_private_data);
+	return etnaviv_gem_mmap_obj(vma->vm_private_data, vma);
+}
+
+int etnaviv_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+{
+	struct drm_gem_object *obj = vma->vm_private_data;
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+	struct page **pages, *page;
+	pgoff_t pgoff;
+	int ret;
+
+	/*
+	 * Make sure we don't parallel update on a fault, nor move or remove
+	 * something from beneath our feet.  Note that vm_insert_page() is
+	 * specifically coded to take care of this, so we don't have to.
+	 */
+	ret = mutex_lock_interruptible(&etnaviv_obj->lock);
+	if (ret)
+		goto out;
+
+	/* make sure we have pages attached now */
+	pages = etnaviv_gem_get_pages(etnaviv_obj);
+	mutex_unlock(&etnaviv_obj->lock);
+
+	if (IS_ERR(pages)) {
+		ret = PTR_ERR(pages);
+		goto out;
+	}
+
+	/* We don't use vmf->pgoff since that has the fake offset: */
+	pgoff = ((unsigned long)vmf->virtual_address -
+			vma->vm_start) >> PAGE_SHIFT;
+
+	page = pages[pgoff];
+
+	VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address,
+	     page_to_pfn(page), page_to_pfn(page) << PAGE_SHIFT);
+
+	ret = vm_insert_page(vma, (unsigned long)vmf->virtual_address, page);
+
+out:
+	switch (ret) {
+	case -EAGAIN:
+	case 0:
+	case -ERESTARTSYS:
+	case -EINTR:
+	case -EBUSY:
+		/*
+		 * EBUSY is ok: this just means that another thread
+		 * already did the job.
+		 */
+		return VM_FAULT_NOPAGE;
+	case -ENOMEM:
+		return VM_FAULT_OOM;
+	default:
+		return VM_FAULT_SIGBUS;
+	}
+}
+
+int etnaviv_gem_mmap_offset(struct drm_gem_object *obj, u64 *offset)
+{
+	int ret;
+
+	/* Make it mmapable */
+	ret = drm_gem_create_mmap_offset(obj);
+	if (ret)
+		dev_err(obj->dev->dev, "could not allocate mmap offset\n");
+	else
+		*offset = drm_vma_node_offset_addr(&obj->vma_node);
+
+	return ret;
+}
+
+static struct etnaviv_vram_mapping *
+etnaviv_gem_get_vram_mapping(struct etnaviv_gem_object *obj,
+			     struct etnaviv_iommu *mmu)
+{
+	struct etnaviv_vram_mapping *mapping;
+
+	list_for_each_entry(mapping, &obj->vram_list, obj_node) {
+		if (mapping->mmu == mmu)
+			return mapping;
+	}
+
+	return NULL;
+}
+
+int etnaviv_gem_get_iova(struct etnaviv_gpu *gpu,
+	struct drm_gem_object *obj, u32 *iova)
+{
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+	struct etnaviv_vram_mapping *mapping;
+	struct page **pages;
+	int ret = 0;
+
+	mutex_lock(&etnaviv_obj->lock);
+	mapping = etnaviv_gem_get_vram_mapping(etnaviv_obj, gpu->mmu);
+	if (mapping) {
+		/*
+		 * Holding the object lock prevents the use count changing
+		 * beneath us.  If the use count is zero, the MMU might be
+		 * reaping this object, so take the lock and re-check that
+		 * the MMU owns this mapping to close this race.
+		 */
+		if (mapping->use == 0) {
+			mutex_lock(&gpu->mmu->lock);
+			if (mapping->mmu == gpu->mmu)
+				mapping->use += 1;
+			else
+				mapping = NULL;
+			mutex_unlock(&gpu->mmu->lock);
+			if (mapping)
+				goto out;
+		} else {
+			mapping->use += 1;
+			goto out;
+		}
+	}
+
+	pages = etnaviv_gem_get_pages(etnaviv_obj);
+	if (IS_ERR(pages)) {
+		ret = PTR_ERR(pages);
+		goto out;
+	}
+
+	/*
+	 * See if we have a reaped vram mapping we can re-use before
+	 * allocating a fresh mapping.
+	 */
+	mapping = etnaviv_gem_get_vram_mapping(etnaviv_obj, NULL);
+	if (!mapping) {
+		mapping = kzalloc(sizeof(*mapping), GFP_KERNEL);
+		if (!mapping) {
+			ret = -ENOMEM;
+			goto out;
+		}
+
+		INIT_LIST_HEAD(&mapping->scan_node);
+		mapping->object = etnaviv_obj;
+	} else {
+		list_del(&mapping->obj_node);
+	}
+
+	mapping->mmu = gpu->mmu;
+	mapping->use = 1;
+
+	ret = etnaviv_iommu_map_gem(gpu->mmu, etnaviv_obj, gpu->memory_base,
+				    mapping);
+	if (ret < 0)
+		kfree(mapping);
+	else
+		list_add_tail(&mapping->obj_node, &etnaviv_obj->vram_list);
+
+out:
+	mutex_unlock(&etnaviv_obj->lock);
+
+	if (!ret) {
+		/* Take a reference on the object */
+		drm_gem_object_reference(obj);
+		*iova = mapping->iova;
+	}
+
+	return ret;
+}
+
+void etnaviv_gem_put_iova(struct etnaviv_gpu *gpu, struct drm_gem_object *obj)
+{
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+	struct etnaviv_vram_mapping *mapping;
+
+	mutex_lock(&etnaviv_obj->lock);
+	mapping = etnaviv_gem_get_vram_mapping(etnaviv_obj, gpu->mmu);
+
+	WARN_ON(mapping->use == 0);
+	mapping->use -= 1;
+	mutex_unlock(&etnaviv_obj->lock);
+
+	drm_gem_object_unreference_unlocked(obj);
+}
+
+void *etnaviv_gem_vmap(struct drm_gem_object *obj)
+{
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+
+	if (etnaviv_obj->vaddr)
+		return etnaviv_obj->vaddr;
+
+	mutex_lock(&etnaviv_obj->lock);
+	/*
+	 * Need to check again, as we might have raced with another thread
+	 * while waiting for the mutex.
+	 */
+	if (!etnaviv_obj->vaddr)
+		etnaviv_obj->vaddr = etnaviv_obj->ops->vmap(etnaviv_obj);
+	mutex_unlock(&etnaviv_obj->lock);
+
+	return etnaviv_obj->vaddr;
+}
+
+static void *etnaviv_gem_vmap_impl(struct etnaviv_gem_object *obj)
+{
+	struct page **pages;
+
+	lockdep_assert_held(&obj->lock);
+
+	pages = etnaviv_gem_get_pages(obj);
+	if (IS_ERR(pages))
+		return NULL;
+
+	return vmap(pages, obj->base.size >> PAGE_SHIFT,
+			VM_MAP, pgprot_writecombine(PAGE_KERNEL));
+}
+
+static inline enum dma_data_direction etnaviv_op_to_dma_dir(u32 op)
+{
+	if (op & ETNA_PREP_READ)
+		return DMA_FROM_DEVICE;
+	else if (op & ETNA_PREP_WRITE)
+		return DMA_TO_DEVICE;
+	else
+		return DMA_BIDIRECTIONAL;
+}
+
+int etnaviv_gem_cpu_prep(struct drm_gem_object *obj, u32 op,
+		struct timespec *timeout)
+{
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+	struct drm_device *dev = obj->dev;
+	bool write = !!(op & ETNA_PREP_WRITE);
+	int ret;
+
+	if (op & ETNA_PREP_NOSYNC) {
+		if (!reservation_object_test_signaled_rcu(etnaviv_obj->resv,
+							  write))
+			return -EBUSY;
+	} else {
+		unsigned long remain = etnaviv_timeout_to_jiffies(timeout);
+
+		ret = reservation_object_wait_timeout_rcu(etnaviv_obj->resv,
+							  write, true, remain);
+		if (ret <= 0)
+			return ret == 0 ? -ETIMEDOUT : ret;
+	}
+
+	if (etnaviv_obj->flags & ETNA_BO_CACHED) {
+		if (!etnaviv_obj->sgt) {
+			void *ret;
+
+			mutex_lock(&etnaviv_obj->lock);
+			ret = etnaviv_gem_get_pages(etnaviv_obj);
+			mutex_unlock(&etnaviv_obj->lock);
+			if (IS_ERR(ret))
+				return PTR_ERR(ret);
+		}
+
+		dma_sync_sg_for_cpu(dev->dev, etnaviv_obj->sgt->sgl,
+				    etnaviv_obj->sgt->nents,
+				    etnaviv_op_to_dma_dir(op));
+		etnaviv_obj->last_cpu_prep_op = op;
+	}
+
+	return 0;
+}
+
+int etnaviv_gem_cpu_fini(struct drm_gem_object *obj)
+{
+	struct drm_device *dev = obj->dev;
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+
+	if (etnaviv_obj->flags & ETNA_BO_CACHED) {
+		/* fini without a prep is almost certainly a userspace error */
+		WARN_ON(etnaviv_obj->last_cpu_prep_op == 0);
+		dma_sync_sg_for_device(dev->dev, etnaviv_obj->sgt->sgl,
+			etnaviv_obj->sgt->nents,
+			etnaviv_op_to_dma_dir(etnaviv_obj->last_cpu_prep_op));
+		etnaviv_obj->last_cpu_prep_op = 0;
+	}
+
+	return 0;
+}
+
+int etnaviv_gem_wait_bo(struct etnaviv_gpu *gpu, struct drm_gem_object *obj,
+	struct timespec *timeout)
+{
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+
+	return etnaviv_gpu_wait_obj_inactive(gpu, etnaviv_obj, timeout);
+}
+
+#ifdef CONFIG_DEBUG_FS
+static void etnaviv_gem_describe_fence(struct fence *fence,
+	const char *type, struct seq_file *m)
+{
+	if (!test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+		seq_printf(m, "\t%9s: %s %s seq %u\n",
+			   type,
+			   fence->ops->get_driver_name(fence),
+			   fence->ops->get_timeline_name(fence),
+			   fence->seqno);
+}
+
+static void etnaviv_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
+{
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+	struct reservation_object *robj = etnaviv_obj->resv;
+	struct reservation_object_list *fobj;
+	struct fence *fence;
+	unsigned long off = drm_vma_node_start(&obj->vma_node);
+
+	seq_printf(m, "%08x: %c %2d (%2d) %08lx %p %zd\n",
+			etnaviv_obj->flags, is_active(etnaviv_obj) ? 'A' : 'I',
+			obj->name, obj->refcount.refcount.counter,
+			off, etnaviv_obj->vaddr, obj->size);
+
+	rcu_read_lock();
+	fobj = rcu_dereference(robj->fence);
+	if (fobj) {
+		unsigned int i, shared_count = fobj->shared_count;
+
+		for (i = 0; i < shared_count; i++) {
+			fence = rcu_dereference(fobj->shared[i]);
+			etnaviv_gem_describe_fence(fence, "Shared", m);
+		}
+	}
+
+	fence = rcu_dereference(robj->fence_excl);
+	if (fence)
+		etnaviv_gem_describe_fence(fence, "Exclusive", m);
+	rcu_read_unlock();
+}
+
+void etnaviv_gem_describe_objects(struct etnaviv_drm_private *priv,
+	struct seq_file *m)
+{
+	struct etnaviv_gem_object *etnaviv_obj;
+	int count = 0;
+	size_t size = 0;
+
+	mutex_lock(&priv->gem_lock);
+	list_for_each_entry(etnaviv_obj, &priv->gem_list, gem_node) {
+		struct drm_gem_object *obj = &etnaviv_obj->base;
+
+		seq_puts(m, "   ");
+		etnaviv_gem_describe(obj, m);
+		count++;
+		size += obj->size;
+	}
+	mutex_unlock(&priv->gem_lock);
+
+	seq_printf(m, "Total %d objects, %zu bytes\n", count, size);
+}
+#endif
+
+static void etnaviv_gem_shmem_release(struct etnaviv_gem_object *etnaviv_obj)
+{
+	if (etnaviv_obj->vaddr)
+		vunmap(etnaviv_obj->vaddr);
+	put_pages(etnaviv_obj);
+}
+
+static const struct etnaviv_gem_ops etnaviv_gem_shmem_ops = {
+	.get_pages = etnaviv_gem_shmem_get_pages,
+	.release = etnaviv_gem_shmem_release,
+	.vmap = etnaviv_gem_vmap_impl,
+};
+
+void etnaviv_gem_free_object(struct drm_gem_object *obj)
+{
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+	struct etnaviv_vram_mapping *mapping, *tmp;
+
+	/* object should not be active */
+	WARN_ON(is_active(etnaviv_obj));
+
+	list_del(&etnaviv_obj->gem_node);
+
+	list_for_each_entry_safe(mapping, tmp, &etnaviv_obj->vram_list,
+				 obj_node) {
+		struct etnaviv_iommu *mmu = mapping->mmu;
+
+		WARN_ON(mapping->use);
+
+		if (mmu)
+			etnaviv_iommu_unmap_gem(mmu, mapping);
+
+		list_del(&mapping->obj_node);
+		kfree(mapping);
+	}
+
+	drm_gem_free_mmap_offset(obj);
+	etnaviv_obj->ops->release(etnaviv_obj);
+	if (etnaviv_obj->resv == &etnaviv_obj->_resv)
+		reservation_object_fini(&etnaviv_obj->_resv);
+	drm_gem_object_release(obj);
+
+	kfree(etnaviv_obj);
+}
+
+int etnaviv_gem_obj_add(struct drm_device *dev, struct drm_gem_object *obj)
+{
+	struct etnaviv_drm_private *priv = dev->dev_private;
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+
+	mutex_lock(&priv->gem_lock);
+	list_add_tail(&etnaviv_obj->gem_node, &priv->gem_list);
+	mutex_unlock(&priv->gem_lock);
+
+	return 0;
+}
+
+static int etnaviv_gem_new_impl(struct drm_device *dev, u32 size, u32 flags,
+	struct reservation_object *robj, const struct etnaviv_gem_ops *ops,
+	struct drm_gem_object **obj)
+{
+	struct etnaviv_gem_object *etnaviv_obj;
+	unsigned sz = sizeof(*etnaviv_obj);
+	bool valid = true;
+
+	/* validate flags */
+	switch (flags & ETNA_BO_CACHE_MASK) {
+	case ETNA_BO_UNCACHED:
+	case ETNA_BO_CACHED:
+	case ETNA_BO_WC:
+		break;
+	default:
+		valid = false;
+	}
+
+	if (!valid) {
+		dev_err(dev->dev, "invalid cache flag: %x\n",
+			(flags & ETNA_BO_CACHE_MASK));
+		return -EINVAL;
+	}
+
+	etnaviv_obj = kzalloc(sz, GFP_KERNEL);
+	if (!etnaviv_obj)
+		return -ENOMEM;
+
+	etnaviv_obj->flags = flags;
+	etnaviv_obj->ops = ops;
+	if (robj) {
+		etnaviv_obj->resv = robj;
+	} else {
+		etnaviv_obj->resv = &etnaviv_obj->_resv;
+		reservation_object_init(&etnaviv_obj->_resv);
+	}
+
+	mutex_init(&etnaviv_obj->lock);
+	INIT_LIST_HEAD(&etnaviv_obj->vram_list);
+
+	*obj = &etnaviv_obj->base;
+
+	return 0;
+}
+
+static struct drm_gem_object *__etnaviv_gem_new(struct drm_device *dev,
+		u32 size, u32 flags)
+{
+	struct drm_gem_object *obj = NULL;
+	int ret;
+
+	size = PAGE_ALIGN(size);
+
+	ret = etnaviv_gem_new_impl(dev, size, flags, NULL,
+				   &etnaviv_gem_shmem_ops, &obj);
+	if (ret)
+		goto fail;
+
+	ret = drm_gem_object_init(dev, obj, size);
+	if (ret == 0) {
+		struct address_space *mapping;
+
+		/*
+		 * Our buffers are kept pinned, so allocating them
+		 * from the MOVABLE zone is a really bad idea, and
+		 * conflicts with CMA.  See coments above new_inode()
+		 * why this is required _and_ expected if you're
+		 * going to pin these pages.
+		 */
+		mapping = file_inode(obj->filp)->i_mapping;
+		mapping_set_gfp_mask(mapping, GFP_HIGHUSER);
+	}
+
+	if (ret)
+		goto fail;
+
+	return obj;
+
+fail:
+	if (obj)
+		drm_gem_object_unreference_unlocked(obj);
+
+	return ERR_PTR(ret);
+}
+
+/* convenience method to construct a GEM buffer object, and userspace handle */
+int etnaviv_gem_new_handle(struct drm_device *dev, struct drm_file *file,
+		u32 size, u32 flags, u32 *handle)
+{
+	struct drm_gem_object *obj;
+	int ret;
+
+	obj = __etnaviv_gem_new(dev, size, flags);
+	if (IS_ERR(obj))
+		return PTR_ERR(obj);
+
+	ret = etnaviv_gem_obj_add(dev, obj);
+	if (ret < 0) {
+		drm_gem_object_unreference_unlocked(obj);
+		return ret;
+	}
+
+	ret = drm_gem_handle_create(file, obj, handle);
+
+	/* drop reference from allocate - handle holds it now */
+	drm_gem_object_unreference_unlocked(obj);
+
+	return ret;
+}
+
+struct drm_gem_object *etnaviv_gem_new(struct drm_device *dev,
+		u32 size, u32 flags)
+{
+	struct drm_gem_object *obj;
+	int ret;
+
+	obj = __etnaviv_gem_new(dev, size, flags);
+	if (IS_ERR(obj))
+		return obj;
+
+	ret = etnaviv_gem_obj_add(dev, obj);
+	if (ret < 0) {
+		drm_gem_object_unreference_unlocked(obj);
+		return ERR_PTR(ret);
+	}
+
+	return obj;
+}
+
+int etnaviv_gem_new_private(struct drm_device *dev, size_t size, u32 flags,
+	struct reservation_object *robj, const struct etnaviv_gem_ops *ops,
+	struct etnaviv_gem_object **res)
+{
+	struct drm_gem_object *obj;
+	int ret;
+
+	ret = etnaviv_gem_new_impl(dev, size, flags, robj, ops, &obj);
+	if (ret)
+		return ret;
+
+	drm_gem_private_object_init(dev, obj, size);
+
+	*res = to_etnaviv_bo(obj);
+
+	return 0;
+}
+
+struct get_pages_work {
+	struct work_struct work;
+	struct mm_struct *mm;
+	struct task_struct *task;
+	struct etnaviv_gem_object *etnaviv_obj;
+};
+
+static struct page **etnaviv_gem_userptr_do_get_pages(
+	struct etnaviv_gem_object *etnaviv_obj, struct mm_struct *mm, struct task_struct *task)
+{
+	int ret = 0, pinned, npages = etnaviv_obj->base.size >> PAGE_SHIFT;
+	struct page **pvec;
+	uintptr_t ptr;
+
+	pvec = drm_malloc_ab(npages, sizeof(struct page *));
+	if (!pvec)
+		return ERR_PTR(-ENOMEM);
+
+	pinned = 0;
+	ptr = etnaviv_obj->userptr.ptr;
+
+	down_read(&mm->mmap_sem);
+	while (pinned < npages) {
+		ret = get_user_pages(task, mm, ptr, npages - pinned,
+				     !etnaviv_obj->userptr.ro, 0,
+				     pvec + pinned, NULL);
+		if (ret < 0)
+			break;
+
+		ptr += ret * PAGE_SIZE;
+		pinned += ret;
+	}
+	up_read(&mm->mmap_sem);
+
+	if (ret < 0) {
+		release_pages(pvec, pinned, 0);
+		drm_free_large(pvec);
+		return ERR_PTR(ret);
+	}
+
+	return pvec;
+}
+
+static void __etnaviv_gem_userptr_get_pages(struct work_struct *_work)
+{
+	struct get_pages_work *work = container_of(_work, typeof(*work), work);
+	struct etnaviv_gem_object *etnaviv_obj = work->etnaviv_obj;
+	struct page **pvec;
+
+	pvec = etnaviv_gem_userptr_do_get_pages(etnaviv_obj, work->mm, work->task);
+
+	mutex_lock(&etnaviv_obj->lock);
+	if (IS_ERR(pvec)) {
+		etnaviv_obj->userptr.work = ERR_CAST(pvec);
+	} else {
+		etnaviv_obj->userptr.work = NULL;
+		etnaviv_obj->pages = pvec;
+	}
+
+	mutex_unlock(&etnaviv_obj->lock);
+	drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+
+	mmput(work->mm);
+	put_task_struct(work->task);
+	kfree(work);
+}
+
+static int etnaviv_gem_userptr_get_pages(struct etnaviv_gem_object *etnaviv_obj)
+{
+	struct page **pvec = NULL;
+	struct get_pages_work *work;
+	struct mm_struct *mm;
+	int ret, pinned, npages = etnaviv_obj->base.size >> PAGE_SHIFT;
+
+	if (etnaviv_obj->userptr.work) {
+		if (IS_ERR(etnaviv_obj->userptr.work)) {
+			ret = PTR_ERR(etnaviv_obj->userptr.work);
+			etnaviv_obj->userptr.work = NULL;
+		} else {
+			ret = -EAGAIN;
+		}
+		return ret;
+	}
+
+	mm = get_task_mm(etnaviv_obj->userptr.task);
+	pinned = 0;
+	if (mm == current->mm) {
+		pvec = drm_malloc_ab(npages, sizeof(struct page *));
+		if (!pvec) {
+			mmput(mm);
+			return -ENOMEM;
+		}
+
+		pinned = __get_user_pages_fast(etnaviv_obj->userptr.ptr, npages,
+					       !etnaviv_obj->userptr.ro, pvec);
+		if (pinned < 0) {
+			drm_free_large(pvec);
+			mmput(mm);
+			return pinned;
+		}
+
+		if (pinned == npages) {
+			etnaviv_obj->pages = pvec;
+			mmput(mm);
+			return 0;
+		}
+	}
+
+	release_pages(pvec, pinned, 0);
+	drm_free_large(pvec);
+
+	work = kmalloc(sizeof(*work), GFP_KERNEL);
+	if (!work) {
+		mmput(mm);
+		return -ENOMEM;
+	}
+
+	get_task_struct(current);
+	drm_gem_object_reference(&etnaviv_obj->base);
+
+	work->mm = mm;
+	work->task = current;
+	work->etnaviv_obj = etnaviv_obj;
+
+	etnaviv_obj->userptr.work = &work->work;
+	INIT_WORK(&work->work, __etnaviv_gem_userptr_get_pages);
+
+	etnaviv_queue_work(etnaviv_obj->base.dev, &work->work);
+
+	return -EAGAIN;
+}
+
+static void etnaviv_gem_userptr_release(struct etnaviv_gem_object *etnaviv_obj)
+{
+	if (etnaviv_obj->sgt) {
+		etnaviv_gem_scatterlist_unmap(etnaviv_obj);
+		sg_free_table(etnaviv_obj->sgt);
+		kfree(etnaviv_obj->sgt);
+	}
+	if (etnaviv_obj->pages) {
+		int npages = etnaviv_obj->base.size >> PAGE_SHIFT;
+
+		release_pages(etnaviv_obj->pages, npages, 0);
+		drm_free_large(etnaviv_obj->pages);
+	}
+	put_task_struct(etnaviv_obj->userptr.task);
+}
+
+static const struct etnaviv_gem_ops etnaviv_gem_userptr_ops = {
+	.get_pages = etnaviv_gem_userptr_get_pages,
+	.release = etnaviv_gem_userptr_release,
+	.vmap = etnaviv_gem_vmap_impl,
+};
+
+int etnaviv_gem_new_userptr(struct drm_device *dev, struct drm_file *file,
+	uintptr_t ptr, u32 size, u32 flags, u32 *handle)
+{
+	struct etnaviv_gem_object *etnaviv_obj;
+	int ret;
+
+	ret = etnaviv_gem_new_private(dev, size, ETNA_BO_CACHED, NULL,
+				      &etnaviv_gem_userptr_ops, &etnaviv_obj);
+	if (ret)
+		return ret;
+
+	etnaviv_obj->userptr.ptr = ptr;
+	etnaviv_obj->userptr.task = current;
+	etnaviv_obj->userptr.ro = !(flags & ETNA_USERPTR_WRITE);
+	get_task_struct(current);
+
+	ret = etnaviv_gem_obj_add(dev, &etnaviv_obj->base);
+	if (ret) {
+		drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+		return ret;
+	}
+
+	ret = drm_gem_handle_create(file, &etnaviv_obj->base, handle);
+
+	/* drop reference from allocate - handle holds it now */
+	drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+
+	return ret;
+}
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_gem.h b/drivers/gpu/drm/etnaviv/etnaviv_gem.h
new file mode 100644
index 0000000..ab5df81
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ETNAVIV_GEM_H__
+#define __ETNAVIV_GEM_H__
+
+#include <linux/reservation.h>
+#include "etnaviv_drv.h"
+
+struct etnaviv_gem_ops;
+struct etnaviv_gem_object;
+
+struct etnaviv_gem_userptr {
+	uintptr_t ptr;
+	struct task_struct *task;
+	struct work_struct *work;
+	bool ro;
+};
+
+struct etnaviv_vram_mapping {
+	struct list_head obj_node;
+	struct list_head scan_node;
+	struct list_head mmu_node;
+	struct etnaviv_gem_object *object;
+	struct etnaviv_iommu *mmu;
+	struct drm_mm_node vram_node;
+	unsigned int use;
+	u32 iova;
+};
+
+struct etnaviv_gem_object {
+	struct drm_gem_object base;
+	const struct etnaviv_gem_ops *ops;
+	struct mutex lock;
+
+	u32 flags;
+
+	struct list_head gem_node;
+	struct etnaviv_gpu *gpu;     /* non-null if active */
+	atomic_t gpu_active;
+	u32 access;
+
+	struct page **pages;
+	struct sg_table *sgt;
+	void *vaddr;
+
+	/* normally (resv == &_resv) except for imported bo's */
+	struct reservation_object *resv;
+	struct reservation_object _resv;
+
+	struct list_head vram_list;
+
+	/* cache maintenance */
+	u32 last_cpu_prep_op;
+
+	struct etnaviv_gem_userptr userptr;
+};
+
+static inline
+struct etnaviv_gem_object *to_etnaviv_bo(struct drm_gem_object *obj)
+{
+	return container_of(obj, struct etnaviv_gem_object, base);
+}
+
+struct etnaviv_gem_ops {
+	int (*get_pages)(struct etnaviv_gem_object *);
+	void (*release)(struct etnaviv_gem_object *);
+	void *(*vmap)(struct etnaviv_gem_object *);
+};
+
+static inline bool is_active(struct etnaviv_gem_object *etnaviv_obj)
+{
+	return atomic_read(&etnaviv_obj->gpu_active) != 0;
+}
+
+#define MAX_CMDS 4
+
+/* Created per submit-ioctl, to track bo's and cmdstream bufs, etc,
+ * associated with the cmdstream submission for synchronization (and
+ * make it easier to unwind when things go wrong, etc).  This only
+ * lasts for the duration of the submit-ioctl.
+ */
+struct etnaviv_gem_submit {
+	struct drm_device *dev;
+	struct etnaviv_gpu *gpu;
+	struct ww_acquire_ctx ticket;
+	u32 fence;
+	unsigned int nr_bos;
+	struct {
+		u32 flags;
+		struct etnaviv_gem_object *obj;
+		u32 iova;
+	} bos[0];
+};
+
+int etnaviv_gem_wait_bo(struct etnaviv_gpu *gpu, struct drm_gem_object *obj,
+	struct timespec *timeout);
+int etnaviv_gem_new_private(struct drm_device *dev, size_t size, u32 flags,
+	struct reservation_object *robj, const struct etnaviv_gem_ops *ops,
+	struct etnaviv_gem_object **res);
+int etnaviv_gem_obj_add(struct drm_device *dev, struct drm_gem_object *obj);
+struct page **etnaviv_gem_get_pages(struct etnaviv_gem_object *obj);
+void etnaviv_gem_put_pages(struct etnaviv_gem_object *obj);
+
+#endif /* __ETNAVIV_GEM_H__ */
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
new file mode 100644
index 0000000..4e67395
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2013 Red Hat
+ * Author: Rob Clark <robdclark@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/dma-buf.h>
+#include "etnaviv_drv.h"
+#include "etnaviv_gem.h"
+
+
+struct sg_table *etnaviv_gem_prime_get_sg_table(struct drm_gem_object *obj)
+{
+	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+
+	BUG_ON(!etnaviv_obj->sgt);  /* should have already pinned! */
+
+	return etnaviv_obj->sgt;
+}
+
+void *etnaviv_gem_prime_vmap(struct drm_gem_object *obj)
+{
+	return etnaviv_gem_vmap(obj);
+}
+
+void etnaviv_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
+{
+	/* TODO msm_gem_vunmap() */
+}
+
+int etnaviv_gem_prime_pin(struct drm_gem_object *obj)
+{
+	if (!obj->import_attach) {
+		struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+
+		mutex_lock(&etnaviv_obj->lock);
+		etnaviv_gem_get_pages(etnaviv_obj);
+		mutex_unlock(&etnaviv_obj->lock);
+	}
+	return 0;
+}
+
+void etnaviv_gem_prime_unpin(struct drm_gem_object *obj)
+{
+	if (!obj->import_attach) {
+		struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+
+		mutex_lock(&etnaviv_obj->lock);
+		etnaviv_gem_put_pages(to_etnaviv_bo(obj));
+		mutex_unlock(&etnaviv_obj->lock);
+	}
+}
+
+static void etnaviv_gem_prime_release(struct etnaviv_gem_object *etnaviv_obj)
+{
+	if (etnaviv_obj->vaddr)
+		dma_buf_vunmap(etnaviv_obj->base.import_attach->dmabuf,
+			       etnaviv_obj->vaddr);
+
+	/* Don't drop the pages for imported dmabuf, as they are not
+	 * ours, just free the array we allocated:
+	 */
+	if (etnaviv_obj->pages)
+		drm_free_large(etnaviv_obj->pages);
+
+	drm_prime_gem_destroy(&etnaviv_obj->base, etnaviv_obj->sgt);
+}
+
+static void *etnaviv_gem_prime_vmap_impl(struct etnaviv_gem_object *etnaviv_obj)
+{
+	lockdep_assert_held(&etnaviv_obj->lock);
+
+	return dma_buf_vmap(etnaviv_obj->base.import_attach->dmabuf);
+}
+
+static const struct etnaviv_gem_ops etnaviv_gem_prime_ops = {
+	/* .get_pages should never be called */
+	.release = etnaviv_gem_prime_release,
+	.vmap = etnaviv_gem_prime_vmap_impl,
+};
+
+struct drm_gem_object *etnaviv_gem_prime_import_sg_table(struct drm_device *dev,
+	struct dma_buf_attachment *attach, struct sg_table *sgt)
+{
+	struct etnaviv_gem_object *etnaviv_obj;
+	size_t size = PAGE_ALIGN(attach->dmabuf->size);
+	int ret, npages;
+
+	ret = etnaviv_gem_new_private(dev, size, ETNA_BO_WC,
+				      attach->dmabuf->resv,
+				      &etnaviv_gem_prime_ops, &etnaviv_obj);
+	if (ret < 0)
+		return ERR_PTR(ret);
+
+	npages = size / PAGE_SIZE;
+
+	etnaviv_obj->sgt = sgt;
+	etnaviv_obj->pages = drm_malloc_ab(npages, sizeof(struct page *));
+	if (!etnaviv_obj->pages) {
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	ret = drm_prime_sg_to_page_addr_arrays(sgt, etnaviv_obj->pages,
+					       NULL, npages);
+	if (ret)
+		goto fail;
+
+	ret = etnaviv_gem_obj_add(dev, &etnaviv_obj->base);
+	if (ret)
+		goto fail;
+
+	return &etnaviv_obj->base;
+
+fail:
+	drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+
+	return ERR_PTR(ret);
+}
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
new file mode 100644
index 0000000..1aba01a
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
@@ -0,0 +1,443 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/reservation.h>
+#include "etnaviv_drv.h"
+#include "etnaviv_gpu.h"
+#include "etnaviv_gem.h"
+
+/*
+ * Cmdstream submission:
+ */
+
+#define BO_INVALID_FLAGS ~(ETNA_SUBMIT_BO_READ | ETNA_SUBMIT_BO_WRITE)
+/* make sure these don't conflict w/ ETNAVIV_SUBMIT_BO_x */
+#define BO_LOCKED   0x4000
+#define BO_PINNED   0x2000
+
+static inline void __user *to_user_ptr(u64 address)
+{
+	return (void __user *)(uintptr_t)address;
+}
+
+static struct etnaviv_gem_submit *submit_create(struct drm_device *dev,
+		struct etnaviv_gpu *gpu, size_t nr)
+{
+	struct etnaviv_gem_submit *submit;
+	size_t sz = size_vstruct(nr, sizeof(submit->bos[0]), sizeof(*submit));
+
+	submit = kmalloc(sz, GFP_TEMPORARY | __GFP_NOWARN | __GFP_NORETRY);
+	if (submit) {
+		submit->dev = dev;
+		submit->gpu = gpu;
+
+		/* initially, until copy_from_user() and bo lookup succeeds: */
+		submit->nr_bos = 0;
+
+		ww_acquire_init(&submit->ticket, &reservation_ww_class);
+	}
+
+	return submit;
+}
+
+static int submit_lookup_objects(struct etnaviv_gem_submit *submit,
+	struct drm_file *file, struct drm_etnaviv_gem_submit_bo *submit_bos,
+	unsigned nr_bos)
+{
+	struct drm_etnaviv_gem_submit_bo *bo;
+	unsigned i;
+	int ret = 0;
+
+	spin_lock(&file->table_lock);
+
+	for (i = 0, bo = submit_bos; i < nr_bos; i++, bo++) {
+		struct drm_gem_object *obj;
+
+		if (bo->flags & BO_INVALID_FLAGS) {
+			DRM_ERROR("invalid flags: %x\n", bo->flags);
+			ret = -EINVAL;
+			goto out_unlock;
+		}
+
+		submit->bos[i].flags = bo->flags;
+
+		/* normally use drm_gem_object_lookup(), but for bulk lookup
+		 * all under single table_lock just hit object_idr directly:
+		 */
+		obj = idr_find(&file->object_idr, bo->handle);
+		if (!obj) {
+			DRM_ERROR("invalid handle %u at index %u\n",
+				  bo->handle, i);
+			ret = -EINVAL;
+			goto out_unlock;
+		}
+
+		/*
+		 * Take a refcount on the object. The file table lock
+		 * prevents the object_idr's refcount on this being dropped.
+		 */
+		drm_gem_object_reference(obj);
+
+		submit->bos[i].obj = to_etnaviv_bo(obj);
+	}
+
+out_unlock:
+	submit->nr_bos = i;
+	spin_unlock(&file->table_lock);
+
+	return ret;
+}
+
+static void submit_unlock_object(struct etnaviv_gem_submit *submit, int i)
+{
+	if (submit->bos[i].flags & BO_LOCKED) {
+		struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+
+		ww_mutex_unlock(&etnaviv_obj->resv->lock);
+		submit->bos[i].flags &= ~BO_LOCKED;
+	}
+}
+
+static int submit_lock_objects(struct etnaviv_gem_submit *submit)
+{
+	int contended, slow_locked = -1, i, ret = 0;
+
+retry:
+	for (i = 0; i < submit->nr_bos; i++) {
+		struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+
+		if (slow_locked == i)
+			slow_locked = -1;
+
+		contended = i;
+
+		if (!(submit->bos[i].flags & BO_LOCKED)) {
+			ret = ww_mutex_lock_interruptible(&etnaviv_obj->resv->lock,
+					&submit->ticket);
+			if (ret == -EALREADY)
+				DRM_ERROR("BO at index %u already on submit list\n",
+					  i);
+			if (ret)
+				goto fail;
+			submit->bos[i].flags |= BO_LOCKED;
+		}
+	}
+
+	ww_acquire_done(&submit->ticket);
+
+	return 0;
+
+fail:
+	for (; i >= 0; i--)
+		submit_unlock_object(submit, i);
+
+	if (slow_locked > 0)
+		submit_unlock_object(submit, slow_locked);
+
+	if (ret == -EDEADLK) {
+		struct etnaviv_gem_object *etnaviv_obj;
+
+		etnaviv_obj = submit->bos[contended].obj;
+
+		/* we lost out in a seqno race, lock and retry.. */
+		ret = ww_mutex_lock_slow_interruptible(&etnaviv_obj->resv->lock,
+				&submit->ticket);
+		if (!ret) {
+			submit->bos[contended].flags |= BO_LOCKED;
+			slow_locked = contended;
+			goto retry;
+		}
+	}
+
+	return ret;
+}
+
+static int submit_fence_sync(const struct etnaviv_gem_submit *submit)
+{
+	unsigned int context = submit->gpu->fence_context;
+	int i, ret = 0;
+
+	for (i = 0; i < submit->nr_bos; i++) {
+		struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+		bool write = submit->bos[i].flags & ETNA_SUBMIT_BO_WRITE;
+
+		ret = etnaviv_gpu_fence_sync_obj(etnaviv_obj, context, write);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
+
+static void submit_unpin_objects(struct etnaviv_gem_submit *submit)
+{
+	int i;
+
+	for (i = 0; i < submit->nr_bos; i++) {
+		struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+
+		if (submit->bos[i].flags & BO_PINNED)
+			etnaviv_gem_put_iova(submit->gpu, &etnaviv_obj->base);
+
+		submit->bos[i].iova = 0;
+		submit->bos[i].flags &= ~BO_PINNED;
+	}
+}
+
+static int submit_pin_objects(struct etnaviv_gem_submit *submit)
+{
+	int i, ret = 0;
+
+	for (i = 0; i < submit->nr_bos; i++) {
+		struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+		u32 iova;
+
+		ret = etnaviv_gem_get_iova(submit->gpu, &etnaviv_obj->base,
+					   &iova);
+		if (ret)
+			break;
+
+		submit->bos[i].flags |= BO_PINNED;
+		submit->bos[i].iova = iova;
+	}
+
+	return ret;
+}
+
+static int submit_bo(struct etnaviv_gem_submit *submit, u32 idx,
+		struct etnaviv_gem_object **obj, u32 *iova)
+{
+	if (idx >= submit->nr_bos) {
+		DRM_ERROR("invalid buffer index: %u (out of %u)\n",
+				idx, submit->nr_bos);
+		return -EINVAL;
+	}
+
+	if (obj)
+		*obj = submit->bos[idx].obj;
+	if (iova)
+		*iova = submit->bos[idx].iova;
+
+	return 0;
+}
+
+/* process the reloc's and patch up the cmdstream as needed: */
+static int submit_reloc(struct etnaviv_gem_submit *submit, void *stream,
+		u32 size, const struct drm_etnaviv_gem_submit_reloc *relocs,
+		u32 nr_relocs)
+{
+	u32 i, last_offset = 0;
+	u32 *ptr = stream;
+	int ret;
+
+	for (i = 0; i < nr_relocs; i++) {
+		const struct drm_etnaviv_gem_submit_reloc *r = relocs + i;
+		struct etnaviv_gem_object *bobj;
+		u32 iova, off;
+
+		if (unlikely(r->flags)) {
+			DRM_ERROR("invalid reloc flags\n");
+			return -EINVAL;
+		}
+
+		if (r->submit_offset % 4) {
+			DRM_ERROR("non-aligned reloc offset: %u\n",
+				  r->submit_offset);
+			return -EINVAL;
+		}
+
+		/* offset in dwords: */
+		off = r->submit_offset / 4;
+
+		if ((off >= size ) ||
+				(off < last_offset)) {
+			DRM_ERROR("invalid offset %u at reloc %u\n", off, i);
+			return -EINVAL;
+		}
+
+		ret = submit_bo(submit, r->reloc_idx, &bobj, &iova);
+		if (ret)
+			return ret;
+
+		if (r->reloc_offset >=
+		    bobj->base.size - sizeof(*ptr)) {
+			DRM_ERROR("relocation %u outside object", i);
+			return -EINVAL;
+		}
+
+		ptr[off] = iova + r->reloc_offset;
+
+		last_offset = off;
+	}
+
+	return 0;
+}
+
+static void submit_cleanup(struct etnaviv_gem_submit *submit)
+{
+	unsigned i;
+
+	for (i = 0; i < submit->nr_bos; i++) {
+		struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+
+		submit_unlock_object(submit, i);
+		drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+	}
+
+	ww_acquire_fini(&submit->ticket);
+	kfree(submit);
+}
+
+int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data,
+		struct drm_file *file)
+{
+	struct etnaviv_drm_private *priv = dev->dev_private;
+	struct drm_etnaviv_gem_submit *args = data;
+	struct drm_etnaviv_gem_submit_reloc *relocs;
+	struct drm_etnaviv_gem_submit_bo *bos;
+	struct etnaviv_gem_submit *submit;
+	struct etnaviv_cmdbuf *cmdbuf;
+	struct etnaviv_gpu *gpu;
+	void *stream;
+	int ret;
+
+	if (args->pipe >= ETNA_MAX_PIPES)
+		return -EINVAL;
+
+	gpu = priv->gpu[args->pipe];
+	if (!gpu)
+		return -ENXIO;
+
+	if (args->stream_size % 4) {
+		DRM_ERROR("non-aligned cmdstream buffer size: %u\n",
+			  args->stream_size);
+		return -EINVAL;
+	}
+
+	if (args->exec_state != ETNA_PIPE_3D &&
+	    args->exec_state != ETNA_PIPE_2D &&
+	    args->exec_state != ETNA_PIPE_VG) {
+		DRM_ERROR("invalid exec_state: 0x%x\n", args->exec_state);
+		return -EINVAL;
+	}
+
+	/*
+	 * Copy the command submission and bo array to kernel space in
+	 * one go, and do this outside of any locks.
+	 */
+	bos = drm_malloc_ab(args->nr_bos, sizeof(*bos));
+	relocs = drm_malloc_ab(args->nr_relocs, sizeof(*relocs));
+	stream = drm_malloc_ab(1, args->stream_size);
+	cmdbuf = etnaviv_gpu_cmdbuf_new(gpu, ALIGN(args->stream_size, 8) + 8,
+					args->nr_bos);
+	if (!bos || !relocs || !stream || !cmdbuf) {
+		ret = -ENOMEM;
+		goto err_submit_cmds;
+	}
+
+	cmdbuf->exec_state = args->exec_state;
+	cmdbuf->ctx = file->driver_priv;
+
+	ret = copy_from_user(bos, to_user_ptr(args->bos),
+			     args->nr_bos * sizeof(*bos));
+	if (ret) {
+		ret = -EFAULT;
+		goto err_submit_cmds;
+	}
+
+	ret = copy_from_user(relocs, to_user_ptr(args->relocs),
+			     args->nr_relocs * sizeof(*relocs));
+	if (ret) {
+		ret = -EFAULT;
+		goto err_submit_cmds;
+	}
+
+	ret = copy_from_user(stream, to_user_ptr(args->stream),
+			     args->stream_size);
+	if (ret) {
+		ret = -EFAULT;
+		goto err_submit_cmds;
+	}
+
+	submit = submit_create(dev, gpu, args->nr_bos);
+	if (!submit) {
+		ret = -ENOMEM;
+		goto err_submit_cmds;
+	}
+
+	ret = submit_lookup_objects(submit, file, bos, args->nr_bos);
+	if (ret)
+		goto err_submit_objects;
+
+	ret = submit_lock_objects(submit);
+	if (ret)
+		goto err_submit_objects;
+
+	if (!etnaviv_cmd_validate_one(gpu, stream, args->stream_size / 4,
+				      relocs, args->nr_relocs)) {
+		ret = -EINVAL;
+		goto err_submit_objects;
+	}
+
+	ret = submit_fence_sync(submit);
+	if (ret)
+		goto err_submit_objects;
+
+	ret = submit_pin_objects(submit);
+	if (ret)
+		goto out;
+
+	ret = submit_reloc(submit, stream, args->stream_size / 4,
+			   relocs, args->nr_relocs);
+	if (ret)
+		goto out;
+
+	memcpy(cmdbuf->vaddr, stream, args->stream_size);
+	cmdbuf->user_size = ALIGN(args->stream_size, 8);
+
+	ret = etnaviv_gpu_submit(gpu, submit, cmdbuf);
+	if (ret == 0)
+		cmdbuf = NULL;
+
+	args->fence = submit->fence;
+
+out:
+	submit_unpin_objects(submit);
+
+	/*
+	 * If we're returning -EAGAIN, it may be due to the userptr code
+	 * wanting to run its workqueue outside of any locks. Flush our
+	 * workqueue to ensure that it is run in a timely manner.
+	 */
+	if (ret == -EAGAIN)
+		flush_workqueue(priv->wq);
+
+err_submit_objects:
+	submit_cleanup(submit);
+
+err_submit_cmds:
+	/* if we still own the cmdbuf */
+	if (cmdbuf)
+		etnaviv_gpu_cmdbuf_free(cmdbuf);
+	if (stream)
+		drm_free_large(stream);
+	if (bos)
+		drm_free_large(bos);
+	if (relocs)
+		drm_free_large(relocs);
+
+	return ret;
+}
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
new file mode 100644
index 0000000..a33162c
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -0,0 +1,1712 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/component.h>
+#include <linux/fence.h>
+#include <linux/moduleparam.h>
+#include <linux/of_device.h>
+#include "etnaviv_dump.h"
+#include "etnaviv_gpu.h"
+#include "etnaviv_gem.h"
+#include "etnaviv_mmu.h"
+#include "etnaviv_iommu.h"
+#include "etnaviv_iommu_v2.h"
+#include "common.xml.h"
+#include "state.xml.h"
+#include "state_hi.xml.h"
+#include "cmdstream.xml.h"
+
+static const struct platform_device_id gpu_ids[] = {
+	{ .name = "etnaviv-gpu,2d" },
+	{ },
+};
+
+static bool etnaviv_dump_core = true;
+module_param_named(dump_core, etnaviv_dump_core, bool, 0600);
+
+/*
+ * Driver functions:
+ */
+
+int etnaviv_gpu_get_param(struct etnaviv_gpu *gpu, u32 param, u64 *value)
+{
+	switch (param) {
+	case ETNAVIV_PARAM_GPU_MODEL:
+		*value = gpu->identity.model;
+		break;
+
+	case ETNAVIV_PARAM_GPU_REVISION:
+		*value = gpu->identity.revision;
+		break;
+
+	case ETNAVIV_PARAM_GPU_FEATURES_0:
+		*value = gpu->identity.features;
+		break;
+
+	case ETNAVIV_PARAM_GPU_FEATURES_1:
+		*value = gpu->identity.minor_features0;
+		break;
+
+	case ETNAVIV_PARAM_GPU_FEATURES_2:
+		*value = gpu->identity.minor_features1;
+		break;
+
+	case ETNAVIV_PARAM_GPU_FEATURES_3:
+		*value = gpu->identity.minor_features2;
+		break;
+
+	case ETNAVIV_PARAM_GPU_FEATURES_4:
+		*value = gpu->identity.minor_features3;
+		break;
+
+	case ETNAVIV_PARAM_GPU_FEATURES_5:
+		*value = gpu->identity.minor_features4;
+		break;
+
+	case ETNAVIV_PARAM_GPU_FEATURES_6:
+		*value = gpu->identity.minor_features5;
+		break;
+
+	case ETNAVIV_PARAM_GPU_STREAM_COUNT:
+		*value = gpu->identity.stream_count;
+		break;
+
+	case ETNAVIV_PARAM_GPU_REGISTER_MAX:
+		*value = gpu->identity.register_max;
+		break;
+
+	case ETNAVIV_PARAM_GPU_THREAD_COUNT:
+		*value = gpu->identity.thread_count;
+		break;
+
+	case ETNAVIV_PARAM_GPU_VERTEX_CACHE_SIZE:
+		*value = gpu->identity.vertex_cache_size;
+		break;
+
+	case ETNAVIV_PARAM_GPU_SHADER_CORE_COUNT:
+		*value = gpu->identity.shader_core_count;
+		break;
+
+	case ETNAVIV_PARAM_GPU_PIXEL_PIPES:
+		*value = gpu->identity.pixel_pipes;
+		break;
+
+	case ETNAVIV_PARAM_GPU_VERTEX_OUTPUT_BUFFER_SIZE:
+		*value = gpu->identity.vertex_output_buffer_size;
+		break;
+
+	case ETNAVIV_PARAM_GPU_BUFFER_SIZE:
+		*value = gpu->identity.buffer_size;
+		break;
+
+	case ETNAVIV_PARAM_GPU_INSTRUCTION_COUNT:
+		*value = gpu->identity.instruction_count;
+		break;
+
+	case ETNAVIV_PARAM_GPU_NUM_CONSTANTS:
+		*value = gpu->identity.num_constants;
+		break;
+
+	case ETNAVIV_PARAM_GPU_NUM_VARYINGS:
+		*value = gpu->identity.varyings_count;
+		break;
+
+	default:
+		DBG("%s: invalid param: %u", dev_name(gpu->dev), param);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+
+#define etnaviv_is_model_rev(gpu, mod, rev) \
+	((gpu)->identity.model == chipModel_##mod && \
+	 (gpu)->identity.revision == rev)
+#define etnaviv_field(val, field) \
+	(((val) & field##__MASK) >> field##__SHIFT)
+
+static void etnaviv_hw_specs(struct etnaviv_gpu *gpu)
+{
+	if (gpu->identity.minor_features0 &
+	    chipMinorFeatures0_MORE_MINOR_FEATURES) {
+		u32 specs[4];
+		unsigned int streams;
+
+		specs[0] = gpu_read(gpu, VIVS_HI_CHIP_SPECS);
+		specs[1] = gpu_read(gpu, VIVS_HI_CHIP_SPECS_2);
+		specs[2] = gpu_read(gpu, VIVS_HI_CHIP_SPECS_3);
+		specs[3] = gpu_read(gpu, VIVS_HI_CHIP_SPECS_4);
+
+		gpu->identity.stream_count = etnaviv_field(specs[0],
+					VIVS_HI_CHIP_SPECS_STREAM_COUNT);
+		gpu->identity.register_max = etnaviv_field(specs[0],
+					VIVS_HI_CHIP_SPECS_REGISTER_MAX);
+		gpu->identity.thread_count = etnaviv_field(specs[0],
+					VIVS_HI_CHIP_SPECS_THREAD_COUNT);
+		gpu->identity.vertex_cache_size = etnaviv_field(specs[0],
+					VIVS_HI_CHIP_SPECS_VERTEX_CACHE_SIZE);
+		gpu->identity.shader_core_count = etnaviv_field(specs[0],
+					VIVS_HI_CHIP_SPECS_SHADER_CORE_COUNT);
+		gpu->identity.pixel_pipes = etnaviv_field(specs[0],
+					VIVS_HI_CHIP_SPECS_PIXEL_PIPES);
+		gpu->identity.vertex_output_buffer_size =
+			etnaviv_field(specs[0],
+				VIVS_HI_CHIP_SPECS_VERTEX_OUTPUT_BUFFER_SIZE);
+
+		gpu->identity.buffer_size = etnaviv_field(specs[1],
+					VIVS_HI_CHIP_SPECS_2_BUFFER_SIZE);
+		gpu->identity.instruction_count = etnaviv_field(specs[1],
+					VIVS_HI_CHIP_SPECS_2_INSTRUCTION_COUNT);
+		gpu->identity.num_constants = etnaviv_field(specs[1],
+					VIVS_HI_CHIP_SPECS_2_NUM_CONSTANTS);
+
+		gpu->identity.varyings_count = etnaviv_field(specs[2],
+					VIVS_HI_CHIP_SPECS_3_VARYINGS_COUNT);
+
+		/* This overrides the value from older register if non-zero */
+		streams = etnaviv_field(specs[3],
+					VIVS_HI_CHIP_SPECS_4_STREAM_COUNT);
+		if (streams)
+			gpu->identity.stream_count = streams;
+	}
+
+	/* Fill in the stream count if not specified */
+	if (gpu->identity.stream_count == 0) {
+		if (gpu->identity.model >= 0x1000)
+			gpu->identity.stream_count = 4;
+		else
+			gpu->identity.stream_count = 1;
+	}
+
+	/* Convert the register max value */
+	if (gpu->identity.register_max)
+		gpu->identity.register_max = 1 << gpu->identity.register_max;
+	else if (gpu->identity.model == chipModel_GC400)
+		gpu->identity.register_max = 32;
+	else
+		gpu->identity.register_max = 64;
+
+	/* Convert thread count */
+	if (gpu->identity.thread_count)
+		gpu->identity.thread_count = 1 << gpu->identity.thread_count;
+	else if (gpu->identity.model == chipModel_GC400)
+		gpu->identity.thread_count = 64;
+	else if (gpu->identity.model == chipModel_GC500 ||
+		 gpu->identity.model == chipModel_GC530)
+		gpu->identity.thread_count = 128;
+	else
+		gpu->identity.thread_count = 256;
+
+	if (gpu->identity.vertex_cache_size == 0)
+		gpu->identity.vertex_cache_size = 8;
+
+	if (gpu->identity.shader_core_count == 0) {
+		if (gpu->identity.model >= 0x1000)
+			gpu->identity.shader_core_count = 2;
+		else
+			gpu->identity.shader_core_count = 1;
+	}
+
+	if (gpu->identity.pixel_pipes == 0)
+		gpu->identity.pixel_pipes = 1;
+
+	/* Convert virtex buffer size */
+	if (gpu->identity.vertex_output_buffer_size) {
+		gpu->identity.vertex_output_buffer_size =
+			1 << gpu->identity.vertex_output_buffer_size;
+	} else if (gpu->identity.model == chipModel_GC400) {
+		if (gpu->identity.revision < 0x4000)
+			gpu->identity.vertex_output_buffer_size = 512;
+		else if (gpu->identity.revision < 0x4200)
+			gpu->identity.vertex_output_buffer_size = 256;
+		else
+			gpu->identity.vertex_output_buffer_size = 128;
+	} else {
+		gpu->identity.vertex_output_buffer_size = 512;
+	}
+
+	switch (gpu->identity.instruction_count) {
+	case 0:
+		if (etnaviv_is_model_rev(gpu, GC2000, 0x5108) ||
+		    gpu->identity.model == chipModel_GC880)
+			gpu->identity.instruction_count = 512;
+		else
+			gpu->identity.instruction_count = 256;
+		break;
+
+	case 1:
+		gpu->identity.instruction_count = 1024;
+		break;
+
+	case 2:
+		gpu->identity.instruction_count = 2048;
+		break;
+
+	default:
+		gpu->identity.instruction_count = 256;
+		break;
+	}
+
+	if (gpu->identity.num_constants == 0)
+		gpu->identity.num_constants = 168;
+
+	if (gpu->identity.varyings_count == 0) {
+		if (gpu->identity.minor_features1 & chipMinorFeatures1_HALTI0)
+			gpu->identity.varyings_count = 12;
+		else
+			gpu->identity.varyings_count = 8;
+	}
+
+	/*
+	 * For some cores, two varyings are consumed for position, so the
+	 * maximum varying count needs to be reduced by one.
+	 */
+	if (etnaviv_is_model_rev(gpu, GC5000, 0x5434) ||
+	    etnaviv_is_model_rev(gpu, GC4000, 0x5222) ||
+	    etnaviv_is_model_rev(gpu, GC4000, 0x5245) ||
+	    etnaviv_is_model_rev(gpu, GC4000, 0x5208) ||
+	    etnaviv_is_model_rev(gpu, GC3000, 0x5435) ||
+	    etnaviv_is_model_rev(gpu, GC2200, 0x5244) ||
+	    etnaviv_is_model_rev(gpu, GC2100, 0x5108) ||
+	    etnaviv_is_model_rev(gpu, GC2000, 0x5108) ||
+	    etnaviv_is_model_rev(gpu, GC1500, 0x5246) ||
+	    etnaviv_is_model_rev(gpu, GC880, 0x5107) ||
+	    etnaviv_is_model_rev(gpu, GC880, 0x5106))
+		gpu->identity.varyings_count -= 1;
+}
+
+static void etnaviv_hw_identify(struct etnaviv_gpu *gpu)
+{
+	u32 chipIdentity;
+
+	chipIdentity = gpu_read(gpu, VIVS_HI_CHIP_IDENTITY);
+
+	/* Special case for older graphic cores. */
+	if (etnaviv_field(chipIdentity, VIVS_HI_CHIP_IDENTITY_FAMILY) == 0x01) {
+		gpu->identity.model    = chipModel_GC500;
+		gpu->identity.revision = etnaviv_field(chipIdentity,
+					 VIVS_HI_CHIP_IDENTITY_REVISION);
+	} else {
+
+		gpu->identity.model = gpu_read(gpu, VIVS_HI_CHIP_MODEL);
+		gpu->identity.revision = gpu_read(gpu, VIVS_HI_CHIP_REV);
+
+		/*
+		 * !!!! HACK ALERT !!!!
+		 * Because people change device IDs without letting software
+		 * know about it - here is the hack to make it all look the
+		 * same.  Only for GC400 family.
+		 */
+		if ((gpu->identity.model & 0xff00) == 0x0400 &&
+		    gpu->identity.model != chipModel_GC420) {
+			gpu->identity.model = gpu->identity.model & 0x0400;
+		}
+
+		/* Another special case */
+		if (etnaviv_is_model_rev(gpu, GC300, 0x2201)) {
+			u32 chipDate = gpu_read(gpu, VIVS_HI_CHIP_DATE);
+			u32 chipTime = gpu_read(gpu, VIVS_HI_CHIP_TIME);
+
+			if (chipDate == 0x20080814 && chipTime == 0x12051100) {
+				/*
+				 * This IP has an ECO; put the correct
+				 * revision in it.
+				 */
+				gpu->identity.revision = 0x1051;
+			}
+		}
+	}
+
+	dev_info(gpu->dev, "model: GC%x, revision: %x\n",
+		 gpu->identity.model, gpu->identity.revision);
+
+	gpu->identity.features = gpu_read(gpu, VIVS_HI_CHIP_FEATURE);
+
+	/* Disable fast clear on GC700. */
+	if (gpu->identity.model == chipModel_GC700)
+		gpu->identity.features &= ~chipFeatures_FAST_CLEAR;
+
+	if ((gpu->identity.model == chipModel_GC500 &&
+	     gpu->identity.revision < 2) ||
+	    (gpu->identity.model == chipModel_GC300 &&
+	     gpu->identity.revision < 0x2000)) {
+
+		/*
+		 * GC500 rev 1.x and GC300 rev < 2.0 doesn't have these
+		 * registers.
+		 */
+		gpu->identity.minor_features0 = 0;
+		gpu->identity.minor_features1 = 0;
+		gpu->identity.minor_features2 = 0;
+		gpu->identity.minor_features3 = 0;
+		gpu->identity.minor_features4 = 0;
+		gpu->identity.minor_features5 = 0;
+	} else
+		gpu->identity.minor_features0 =
+				gpu_read(gpu, VIVS_HI_CHIP_MINOR_FEATURE_0);
+
+	if (gpu->identity.minor_features0 &
+	    chipMinorFeatures0_MORE_MINOR_FEATURES) {
+		gpu->identity.minor_features1 =
+				gpu_read(gpu, VIVS_HI_CHIP_MINOR_FEATURE_1);
+		gpu->identity.minor_features2 =
+				gpu_read(gpu, VIVS_HI_CHIP_MINOR_FEATURE_2);
+		gpu->identity.minor_features3 =
+				gpu_read(gpu, VIVS_HI_CHIP_MINOR_FEATURE_3);
+		gpu->identity.minor_features4 =
+				gpu_read(gpu, VIVS_HI_CHIP_MINOR_FEATURE_4);
+		gpu->identity.minor_features5 =
+				gpu_read(gpu, VIVS_HI_CHIP_MINOR_FEATURE_5);
+	}
+
+	/* GC600 idle register reports zero bits where modules aren't present */
+	if (gpu->identity.model == chipModel_GC600) {
+		gpu->idle_mask = VIVS_HI_IDLE_STATE_TX |
+				 VIVS_HI_IDLE_STATE_RA |
+				 VIVS_HI_IDLE_STATE_SE |
+				 VIVS_HI_IDLE_STATE_PA |
+				 VIVS_HI_IDLE_STATE_SH |
+				 VIVS_HI_IDLE_STATE_PE |
+				 VIVS_HI_IDLE_STATE_DE |
+				 VIVS_HI_IDLE_STATE_FE;
+	} else {
+		gpu->idle_mask = ~VIVS_HI_IDLE_STATE_AXI_LP;
+	}
+
+	etnaviv_hw_specs(gpu);
+}
+
+static void etnaviv_gpu_load_clock(struct etnaviv_gpu *gpu, u32 clock)
+{
+	gpu_write(gpu, VIVS_HI_CLOCK_CONTROL, clock |
+		  VIVS_HI_CLOCK_CONTROL_FSCALE_CMD_LOAD);
+	gpu_write(gpu, VIVS_HI_CLOCK_CONTROL, clock);
+}
+
+static int etnaviv_hw_reset(struct etnaviv_gpu *gpu)
+{
+	u32 control, idle;
+	unsigned long timeout;
+	bool failed = true;
+
+	/* TODO
+	 *
+	 * - clock gating
+	 * - puls eater
+	 * - what about VG?
+	 */
+
+	/* We hope that the GPU resets in under one second */
+	timeout = jiffies + msecs_to_jiffies(1000);
+
+	while (time_is_after_jiffies(timeout)) {
+		control = VIVS_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS |
+			  VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(0x40);
+
+		/* enable clock */
+		etnaviv_gpu_load_clock(gpu, control);
+
+		/* Wait for stable clock.  Vivante's code waited for 1ms */
+		usleep_range(1000, 10000);
+
+		/* isolate the GPU. */
+		control |= VIVS_HI_CLOCK_CONTROL_ISOLATE_GPU;
+		gpu_write(gpu, VIVS_HI_CLOCK_CONTROL, control);
+
+		/* set soft reset. */
+		control |= VIVS_HI_CLOCK_CONTROL_SOFT_RESET;
+		gpu_write(gpu, VIVS_HI_CLOCK_CONTROL, control);
+
+		/* wait for reset. */
+		msleep(1);
+
+		/* reset soft reset bit. */
+		control &= ~VIVS_HI_CLOCK_CONTROL_SOFT_RESET;
+		gpu_write(gpu, VIVS_HI_CLOCK_CONTROL, control);
+
+		/* reset GPU isolation. */
+		control &= ~VIVS_HI_CLOCK_CONTROL_ISOLATE_GPU;
+		gpu_write(gpu, VIVS_HI_CLOCK_CONTROL, control);
+
+		/* read idle register. */
+		idle = gpu_read(gpu, VIVS_HI_IDLE_STATE);
+
+		/* try reseting again if FE it not idle */
+		if ((idle & VIVS_HI_IDLE_STATE_FE) == 0) {
+			dev_dbg(gpu->dev, "FE is not idle\n");
+			continue;
+		}
+
+		/* read reset register. */
+		control = gpu_read(gpu, VIVS_HI_CLOCK_CONTROL);
+
+		/* is the GPU idle? */
+		if (((control & VIVS_HI_CLOCK_CONTROL_IDLE_3D) == 0) ||
+		    ((control & VIVS_HI_CLOCK_CONTROL_IDLE_2D) == 0)) {
+			dev_dbg(gpu->dev, "GPU is not idle\n");
+			continue;
+		}
+
+		failed = false;
+		break;
+	}
+
+	if (failed) {
+		idle = gpu_read(gpu, VIVS_HI_IDLE_STATE);
+		control = gpu_read(gpu, VIVS_HI_CLOCK_CONTROL);
+
+		dev_err(gpu->dev, "GPU failed to reset: FE %sidle, 3D %sidle, 2D %sidle\n",
+			idle & VIVS_HI_IDLE_STATE_FE ? "" : "not ",
+			control & VIVS_HI_CLOCK_CONTROL_IDLE_3D ? "" : "not ",
+			control & VIVS_HI_CLOCK_CONTROL_IDLE_2D ? "" : "not ");
+
+		return -EBUSY;
+	}
+
+	/* We rely on the GPU running, so program the clock */
+	control = VIVS_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS |
+		  VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(0x40);
+
+	/* enable clock */
+	etnaviv_gpu_load_clock(gpu, control);
+
+	return 0;
+}
+
+static void etnaviv_gpu_hw_init(struct etnaviv_gpu *gpu)
+{
+	u16 prefetch;
+
+	if ((etnaviv_is_model_rev(gpu, GC320, 0x5007) ||
+	     etnaviv_is_model_rev(gpu, GC320, 0x5220)) &&
+	    gpu_read(gpu, VIVS_HI_CHIP_TIME) != 0x2062400) {
+		u32 mc_memory_debug;
+
+		mc_memory_debug = gpu_read(gpu, VIVS_MC_DEBUG_MEMORY) & ~0xff;
+
+		if (gpu->identity.revision == 0x5007)
+			mc_memory_debug |= 0x0c;
+		else
+			mc_memory_debug |= 0x08;
+
+		gpu_write(gpu, VIVS_MC_DEBUG_MEMORY, mc_memory_debug);
+	}
+
+	/*
+	 * Update GPU AXI cache atttribute to "cacheable, no allocate".
+	 * This is necessary to prevent the iMX6 SoC locking up.
+	 */
+	gpu_write(gpu, VIVS_HI_AXI_CONFIG,
+		  VIVS_HI_AXI_CONFIG_AWCACHE(2) |
+		  VIVS_HI_AXI_CONFIG_ARCACHE(2));
+
+	/* GC2000 rev 5108 needs a special bus config */
+	if (etnaviv_is_model_rev(gpu, GC2000, 0x5108)) {
+		u32 bus_config = gpu_read(gpu, VIVS_MC_BUS_CONFIG);
+		bus_config &= ~(VIVS_MC_BUS_CONFIG_FE_BUS_CONFIG__MASK |
+				VIVS_MC_BUS_CONFIG_TX_BUS_CONFIG__MASK);
+		bus_config |= VIVS_MC_BUS_CONFIG_FE_BUS_CONFIG(1) |
+			      VIVS_MC_BUS_CONFIG_TX_BUS_CONFIG(0);
+		gpu_write(gpu, VIVS_MC_BUS_CONFIG, bus_config);
+	}
+
+	/* set base addresses */
+	gpu_write(gpu, VIVS_MC_MEMORY_BASE_ADDR_RA, gpu->memory_base);
+	gpu_write(gpu, VIVS_MC_MEMORY_BASE_ADDR_FE, gpu->memory_base);
+	gpu_write(gpu, VIVS_MC_MEMORY_BASE_ADDR_TX, gpu->memory_base);
+	gpu_write(gpu, VIVS_MC_MEMORY_BASE_ADDR_PEZ, gpu->memory_base);
+	gpu_write(gpu, VIVS_MC_MEMORY_BASE_ADDR_PE, gpu->memory_base);
+
+	/* setup the MMU page table pointers */
+	etnaviv_iommu_domain_restore(gpu, gpu->mmu->domain);
+
+	/* Start command processor */
+	prefetch = etnaviv_buffer_init(gpu);
+
+	gpu_write(gpu, VIVS_HI_INTR_ENBL, ~0U);
+	gpu_write(gpu, VIVS_FE_COMMAND_ADDRESS,
+		  gpu->buffer->paddr - gpu->memory_base);
+	gpu_write(gpu, VIVS_FE_COMMAND_CONTROL,
+		  VIVS_FE_COMMAND_CONTROL_ENABLE |
+		  VIVS_FE_COMMAND_CONTROL_PREFETCH(prefetch));
+}
+
+int etnaviv_gpu_init(struct etnaviv_gpu *gpu)
+{
+	int ret, i;
+	struct iommu_domain *iommu;
+	enum etnaviv_iommu_version version;
+	bool mmuv2;
+
+	ret = pm_runtime_get_sync(gpu->dev);
+	if (ret < 0)
+		return ret;
+
+	etnaviv_hw_identify(gpu);
+
+	if (gpu->identity.model == 0) {
+		dev_err(gpu->dev, "Unknown GPU model\n");
+		ret = -ENXIO;
+		goto fail;
+	}
+
+	/* Exclude VG cores with FE2.0 */
+	if (gpu->identity.features & chipFeatures_PIPE_VG &&
+	    gpu->identity.features & chipFeatures_FE20) {
+		dev_info(gpu->dev, "Ignoring GPU with VG and FE2.0\n");
+		ret = -ENXIO;
+		goto fail;
+	}
+
+	ret = etnaviv_hw_reset(gpu);
+	if (ret)
+		goto fail;
+
+	/* Setup IOMMU.. eventually we will (I think) do this once per context
+	 * and have separate page tables per context.  For now, to keep things
+	 * simple and to get something working, just use a single address space:
+	 */
+	mmuv2 = gpu->identity.minor_features1 & chipMinorFeatures1_MMU_VERSION;
+	dev_dbg(gpu->dev, "mmuv2: %d\n", mmuv2);
+
+	if (!mmuv2) {
+		iommu = etnaviv_iommu_domain_alloc(gpu);
+		version = ETNAVIV_IOMMU_V1;
+	} else {
+		iommu = etnaviv_iommu_v2_domain_alloc(gpu);
+		version = ETNAVIV_IOMMU_V2;
+	}
+
+	if (!iommu) {
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	gpu->mmu = etnaviv_iommu_new(gpu, iommu, version);
+	if (!gpu->mmu) {
+		iommu_domain_free(iommu);
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	/* Create buffer: */
+	gpu->buffer = etnaviv_gpu_cmdbuf_new(gpu, PAGE_SIZE, 0);
+	if (!gpu->buffer) {
+		ret = -ENOMEM;
+		dev_err(gpu->dev, "could not create command buffer\n");
+		goto destroy_iommu;
+	}
+	if (gpu->buffer->paddr - gpu->memory_base > 0x80000000) {
+		ret = -EINVAL;
+		dev_err(gpu->dev,
+			"command buffer outside valid memory window\n");
+		goto free_buffer;
+	}
+
+	/* Setup event management */
+	spin_lock_init(&gpu->event_spinlock);
+	init_completion(&gpu->event_free);
+	for (i = 0; i < ARRAY_SIZE(gpu->event); i++) {
+		gpu->event[i].used = false;
+		complete(&gpu->event_free);
+	}
+
+	/* Now program the hardware */
+	mutex_lock(&gpu->lock);
+	etnaviv_gpu_hw_init(gpu);
+	mutex_unlock(&gpu->lock);
+
+	pm_runtime_mark_last_busy(gpu->dev);
+	pm_runtime_put_autosuspend(gpu->dev);
+
+	return 0;
+
+free_buffer:
+	etnaviv_gpu_cmdbuf_free(gpu->buffer);
+	gpu->buffer = NULL;
+destroy_iommu:
+	etnaviv_iommu_destroy(gpu->mmu);
+	gpu->mmu = NULL;
+fail:
+	pm_runtime_mark_last_busy(gpu->dev);
+	pm_runtime_put_autosuspend(gpu->dev);
+
+	return ret;
+}
+
+#ifdef CONFIG_DEBUG_FS
+struct dma_debug {
+	u32 address[2];
+	u32 state[2];
+};
+
+static void verify_dma(struct etnaviv_gpu *gpu, struct dma_debug *debug)
+{
+	u32 i;
+
+	debug->address[0] = gpu_read(gpu, VIVS_FE_DMA_ADDRESS);
+	debug->state[0]   = gpu_read(gpu, VIVS_FE_DMA_DEBUG_STATE);
+
+	for (i = 0; i < 500; i++) {
+		debug->address[1] = gpu_read(gpu, VIVS_FE_DMA_ADDRESS);
+		debug->state[1]   = gpu_read(gpu, VIVS_FE_DMA_DEBUG_STATE);
+
+		if (debug->address[0] != debug->address[1])
+			break;
+
+		if (debug->state[0] != debug->state[1])
+			break;
+	}
+}
+
+int etnaviv_gpu_debugfs(struct etnaviv_gpu *gpu, struct seq_file *m)
+{
+	struct dma_debug debug;
+	u32 dma_lo, dma_hi, axi, idle;
+	int ret;
+
+	seq_printf(m, "%s Status:\n", dev_name(gpu->dev));
+
+	ret = pm_runtime_get_sync(gpu->dev);
+	if (ret < 0)
+		return ret;
+
+	dma_lo = gpu_read(gpu, VIVS_FE_DMA_LOW);
+	dma_hi = gpu_read(gpu, VIVS_FE_DMA_HIGH);
+	axi = gpu_read(gpu, VIVS_HI_AXI_STATUS);
+	idle = gpu_read(gpu, VIVS_HI_IDLE_STATE);
+
+	verify_dma(gpu, &debug);
+
+	seq_puts(m, "\tfeatures\n");
+	seq_printf(m, "\t minor_features0: 0x%08x\n",
+		   gpu->identity.minor_features0);
+	seq_printf(m, "\t minor_features1: 0x%08x\n",
+		   gpu->identity.minor_features1);
+	seq_printf(m, "\t minor_features2: 0x%08x\n",
+		   gpu->identity.minor_features2);
+	seq_printf(m, "\t minor_features3: 0x%08x\n",
+		   gpu->identity.minor_features3);
+	seq_printf(m, "\t minor_features4: 0x%08x\n",
+		   gpu->identity.minor_features4);
+	seq_printf(m, "\t minor_features5: 0x%08x\n",
+		   gpu->identity.minor_features5);
+
+	seq_puts(m, "\tspecs\n");
+	seq_printf(m, "\t stream_count:  %d\n",
+			gpu->identity.stream_count);
+	seq_printf(m, "\t register_max: %d\n",
+			gpu->identity.register_max);
+	seq_printf(m, "\t thread_count: %d\n",
+			gpu->identity.thread_count);
+	seq_printf(m, "\t vertex_cache_size: %d\n",
+			gpu->identity.vertex_cache_size);
+	seq_printf(m, "\t shader_core_count: %d\n",
+			gpu->identity.shader_core_count);
+	seq_printf(m, "\t pixel_pipes: %d\n",
+			gpu->identity.pixel_pipes);
+	seq_printf(m, "\t vertex_output_buffer_size: %d\n",
+			gpu->identity.vertex_output_buffer_size);
+	seq_printf(m, "\t buffer_size: %d\n",
+			gpu->identity.buffer_size);
+	seq_printf(m, "\t instruction_count: %d\n",
+			gpu->identity.instruction_count);
+	seq_printf(m, "\t num_constants: %d\n",
+			gpu->identity.num_constants);
+	seq_printf(m, "\t varyings_count: %d\n",
+			gpu->identity.varyings_count);
+
+	seq_printf(m, "\taxi: 0x%08x\n", axi);
+	seq_printf(m, "\tidle: 0x%08x\n", idle);
+	idle |= ~gpu->idle_mask & ~VIVS_HI_IDLE_STATE_AXI_LP;
+	if ((idle & VIVS_HI_IDLE_STATE_FE) == 0)
+		seq_puts(m, "\t FE is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_DE) == 0)
+		seq_puts(m, "\t DE is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_PE) == 0)
+		seq_puts(m, "\t PE is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_SH) == 0)
+		seq_puts(m, "\t SH is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_PA) == 0)
+		seq_puts(m, "\t PA is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_SE) == 0)
+		seq_puts(m, "\t SE is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_RA) == 0)
+		seq_puts(m, "\t RA is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_TX) == 0)
+		seq_puts(m, "\t TX is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_VG) == 0)
+		seq_puts(m, "\t VG is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_IM) == 0)
+		seq_puts(m, "\t IM is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_FP) == 0)
+		seq_puts(m, "\t FP is not idle\n");
+	if ((idle & VIVS_HI_IDLE_STATE_TS) == 0)
+		seq_puts(m, "\t TS is not idle\n");
+	if (idle & VIVS_HI_IDLE_STATE_AXI_LP)
+		seq_puts(m, "\t AXI low power mode\n");
+
+	if (gpu->identity.features & chipFeatures_DEBUG_MODE) {
+		u32 read0 = gpu_read(gpu, VIVS_MC_DEBUG_READ0);
+		u32 read1 = gpu_read(gpu, VIVS_MC_DEBUG_READ1);
+		u32 write = gpu_read(gpu, VIVS_MC_DEBUG_WRITE);
+
+		seq_puts(m, "\tMC\n");
+		seq_printf(m, "\t read0: 0x%08x\n", read0);
+		seq_printf(m, "\t read1: 0x%08x\n", read1);
+		seq_printf(m, "\t write: 0x%08x\n", write);
+	}
+
+	seq_puts(m, "\tDMA ");
+
+	if (debug.address[0] == debug.address[1] &&
+	    debug.state[0] == debug.state[1]) {
+		seq_puts(m, "seems to be stuck\n");
+	} else if (debug.address[0] == debug.address[1]) {
+		seq_puts(m, "adress is constant\n");
+	} else {
+		seq_puts(m, "is runing\n");
+	}
+
+	seq_printf(m, "\t address 0: 0x%08x\n", debug.address[0]);
+	seq_printf(m, "\t address 1: 0x%08x\n", debug.address[1]);
+	seq_printf(m, "\t state 0: 0x%08x\n", debug.state[0]);
+	seq_printf(m, "\t state 1: 0x%08x\n", debug.state[1]);
+	seq_printf(m, "\t last fetch 64 bit word: 0x%08x 0x%08x\n",
+		   dma_lo, dma_hi);
+
+	ret = 0;
+
+	pm_runtime_mark_last_busy(gpu->dev);
+	pm_runtime_put_autosuspend(gpu->dev);
+
+	return ret;
+}
+#endif
+
+/*
+ * Power Management:
+ */
+static int enable_clk(struct etnaviv_gpu *gpu)
+{
+	if (gpu->clk_core)
+		clk_prepare_enable(gpu->clk_core);
+	if (gpu->clk_shader)
+		clk_prepare_enable(gpu->clk_shader);
+
+	return 0;
+}
+
+static int disable_clk(struct etnaviv_gpu *gpu)
+{
+	if (gpu->clk_core)
+		clk_disable_unprepare(gpu->clk_core);
+	if (gpu->clk_shader)
+		clk_disable_unprepare(gpu->clk_shader);
+
+	return 0;
+}
+
+static int enable_axi(struct etnaviv_gpu *gpu)
+{
+	if (gpu->clk_bus)
+		clk_prepare_enable(gpu->clk_bus);
+
+	return 0;
+}
+
+static int disable_axi(struct etnaviv_gpu *gpu)
+{
+	if (gpu->clk_bus)
+		clk_disable_unprepare(gpu->clk_bus);
+
+	return 0;
+}
+
+/*
+ * Hangcheck detection for locked gpu:
+ */
+static void recover_worker(struct work_struct *work)
+{
+	struct etnaviv_gpu *gpu = container_of(work, struct etnaviv_gpu,
+					       recover_work);
+	unsigned long flags;
+	unsigned int i;
+
+	dev_err(gpu->dev, "hangcheck recover!\n");
+
+	if (pm_runtime_get_sync(gpu->dev) < 0)
+		return;
+
+	mutex_lock(&gpu->lock);
+
+	/* Only catch the first event, or when manually re-armed */
+	if (etnaviv_dump_core) {
+		etnaviv_core_dump(gpu);
+		etnaviv_dump_core = false;
+	}
+
+	etnaviv_hw_reset(gpu);
+
+	/* complete all events, the GPU won't do it after the reset */
+	spin_lock_irqsave(&gpu->event_spinlock, flags);
+	for (i = 0; i < ARRAY_SIZE(gpu->event); i++) {
+		if (!gpu->event[i].used)
+			continue;
+		fence_signal(gpu->event[i].fence);
+		gpu->event[i].fence = NULL;
+		gpu->event[i].used = false;
+		complete(&gpu->event_free);
+		/*
+		 * Decrement the PM count for each stuck event. This is safe
+		 * even in atomic context as we use ASYNC RPM here.
+		 */
+		pm_runtime_put_autosuspend(gpu->dev);
+	}
+	spin_unlock_irqrestore(&gpu->event_spinlock, flags);
+	gpu->completed_fence = gpu->active_fence;
+
+	etnaviv_gpu_hw_init(gpu);
+	gpu->switch_context = true;
+
+	mutex_unlock(&gpu->lock);
+	pm_runtime_mark_last_busy(gpu->dev);
+	pm_runtime_put_autosuspend(gpu->dev);
+
+	/* Retire the buffer objects in a work */
+	etnaviv_queue_work(gpu->drm, &gpu->retire_work);
+}
+
+static void hangcheck_timer_reset(struct etnaviv_gpu *gpu)
+{
+	DBG("%s", dev_name(gpu->dev));
+	mod_timer(&gpu->hangcheck_timer,
+		  round_jiffies_up(jiffies + DRM_ETNAVIV_HANGCHECK_JIFFIES));
+}
+
+static void hangcheck_handler(unsigned long data)
+{
+	struct etnaviv_gpu *gpu = (struct etnaviv_gpu *)data;
+	u32 fence = gpu->completed_fence;
+	bool progress = false;
+
+	if (fence != gpu->hangcheck_fence) {
+		gpu->hangcheck_fence = fence;
+		progress = true;
+	}
+
+	if (!progress) {
+		u32 dma_addr = gpu_read(gpu, VIVS_FE_DMA_ADDRESS);
+		int change = dma_addr - gpu->hangcheck_dma_addr;
+
+		if (change < 0 || change > 16) {
+			gpu->hangcheck_dma_addr = dma_addr;
+			progress = true;
+		}
+	}
+
+	if (!progress && fence_after(gpu->active_fence, fence)) {
+		dev_err(gpu->dev, "hangcheck detected gpu lockup!\n");
+		dev_err(gpu->dev, "     completed fence: %u\n", fence);
+		dev_err(gpu->dev, "     active fence: %u\n",
+			gpu->active_fence);
+		etnaviv_queue_work(gpu->drm, &gpu->recover_work);
+	}
+
+	/* if still more pending work, reset the hangcheck timer: */
+	if (fence_after(gpu->active_fence, gpu->hangcheck_fence))
+		hangcheck_timer_reset(gpu);
+}
+
+static void hangcheck_disable(struct etnaviv_gpu *gpu)
+{
+	del_timer_sync(&gpu->hangcheck_timer);
+	cancel_work_sync(&gpu->recover_work);
+}
+
+/* fence object management */
+struct etnaviv_fence {
+	struct etnaviv_gpu *gpu;
+	struct fence base;
+};
+
+static inline struct etnaviv_fence *to_etnaviv_fence(struct fence *fence)
+{
+	return container_of(fence, struct etnaviv_fence, base);
+}
+
+static const char *etnaviv_fence_get_driver_name(struct fence *fence)
+{
+	return "etnaviv";
+}
+
+static const char *etnaviv_fence_get_timeline_name(struct fence *fence)
+{
+	struct etnaviv_fence *f = to_etnaviv_fence(fence);
+
+	return dev_name(f->gpu->dev);
+}
+
+static bool etnaviv_fence_enable_signaling(struct fence *fence)
+{
+	return true;
+}
+
+static bool etnaviv_fence_signaled(struct fence *fence)
+{
+	struct etnaviv_fence *f = to_etnaviv_fence(fence);
+
+	return fence_completed(f->gpu, f->base.seqno);
+}
+
+static void etnaviv_fence_release(struct fence *fence)
+{
+	struct etnaviv_fence *f = to_etnaviv_fence(fence);
+
+	kfree_rcu(f, base.rcu);
+}
+
+static const struct fence_ops etnaviv_fence_ops = {
+	.get_driver_name = etnaviv_fence_get_driver_name,
+	.get_timeline_name = etnaviv_fence_get_timeline_name,
+	.enable_signaling = etnaviv_fence_enable_signaling,
+	.signaled = etnaviv_fence_signaled,
+	.wait = fence_default_wait,
+	.release = etnaviv_fence_release,
+};
+
+static struct fence *etnaviv_gpu_fence_alloc(struct etnaviv_gpu *gpu)
+{
+	struct etnaviv_fence *f;
+
+	f = kzalloc(sizeof(*f), GFP_KERNEL);
+	if (!f)
+		return NULL;
+
+	f->gpu = gpu;
+
+	fence_init(&f->base, &etnaviv_fence_ops, &gpu->fence_spinlock,
+		   gpu->fence_context, ++gpu->next_fence);
+
+	return &f->base;
+}
+
+int etnaviv_gpu_fence_sync_obj(struct etnaviv_gem_object *etnaviv_obj,
+	unsigned int context, bool exclusive)
+{
+	struct reservation_object *robj = etnaviv_obj->resv;
+	struct reservation_object_list *fobj;
+	struct fence *fence;
+	int i, ret;
+
+	if (!exclusive) {
+		ret = reservation_object_reserve_shared(robj);
+		if (ret)
+			return ret;
+	}
+
+	/*
+	 * If we have any shared fences, then the exclusive fence
+	 * should be ignored as it will already have been signalled.
+	 */
+	fobj = reservation_object_get_list(robj);
+	if (!fobj || fobj->shared_count == 0) {
+		/* Wait on any existing exclusive fence which isn't our own */
+		fence = reservation_object_get_excl(robj);
+		if (fence && fence->context != context) {
+			ret = fence_wait(fence, true);
+			if (ret)
+				return ret;
+		}
+	}
+
+	if (!exclusive || !fobj)
+		return 0;
+
+	for (i = 0; i < fobj->shared_count; i++) {
+		fence = rcu_dereference_protected(fobj->shared[i],
+						reservation_object_held(robj));
+		if (fence->context != context) {
+			ret = fence_wait(fence, true);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * event management:
+ */
+
+static unsigned int event_alloc(struct etnaviv_gpu *gpu)
+{
+	unsigned long ret, flags;
+	unsigned int i, event = ~0U;
+
+	ret = wait_for_completion_timeout(&gpu->event_free,
+					  msecs_to_jiffies(10 * 10000));
+	if (!ret)
+		dev_err(gpu->dev, "wait_for_completion_timeout failed");
+
+	spin_lock_irqsave(&gpu->event_spinlock, flags);
+
+	/* find first free event */
+	for (i = 0; i < ARRAY_SIZE(gpu->event); i++) {
+		if (gpu->event[i].used == false) {
+			gpu->event[i].used = true;
+			event = i;
+			break;
+		}
+	}
+
+	spin_unlock_irqrestore(&gpu->event_spinlock, flags);
+
+	return event;
+}
+
+static void event_free(struct etnaviv_gpu *gpu, unsigned int event)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&gpu->event_spinlock, flags);
+
+	if (gpu->event[event].used == false) {
+		dev_warn(gpu->dev, "event %u is already marked as free",
+			 event);
+		spin_unlock_irqrestore(&gpu->event_spinlock, flags);
+	} else {
+		gpu->event[event].used = false;
+		spin_unlock_irqrestore(&gpu->event_spinlock, flags);
+
+		complete(&gpu->event_free);
+	}
+}
+
+/*
+ * Cmdstream submission/retirement:
+ */
+
+struct etnaviv_cmdbuf *etnaviv_gpu_cmdbuf_new(struct etnaviv_gpu *gpu, u32 size,
+	size_t nr_bos)
+{
+	struct etnaviv_cmdbuf *cmdbuf;
+	size_t sz = size_vstruct(nr_bos, sizeof(cmdbuf->bo[0]),
+				 sizeof(*cmdbuf));
+
+	cmdbuf = kzalloc(sz, GFP_KERNEL);
+	if (!cmdbuf)
+		return NULL;
+
+	cmdbuf->vaddr = dma_alloc_writecombine(gpu->dev, size, &cmdbuf->paddr,
+					       GFP_KERNEL);
+	if (!cmdbuf->vaddr) {
+		kfree(cmdbuf);
+		return NULL;
+	}
+
+	cmdbuf->gpu = gpu;
+	cmdbuf->size = size;
+
+	return cmdbuf;
+}
+
+void etnaviv_gpu_cmdbuf_free(struct etnaviv_cmdbuf *cmdbuf)
+{
+	dma_free_writecombine(cmdbuf->gpu->dev, cmdbuf->size,
+			      cmdbuf->vaddr, cmdbuf->paddr);
+	kfree(cmdbuf);
+}
+
+static void retire_worker(struct work_struct *work)
+{
+	struct etnaviv_gpu *gpu = container_of(work, struct etnaviv_gpu,
+					       retire_work);
+	u32 fence = gpu->completed_fence;
+	struct etnaviv_cmdbuf *cmdbuf, *tmp;
+	unsigned int i;
+
+	mutex_lock(&gpu->lock);
+	list_for_each_entry_safe(cmdbuf, tmp, &gpu->active_cmd_list, node) {
+		if (!fence_is_signaled(cmdbuf->fence))
+			break;
+
+		list_del(&cmdbuf->node);
+		fence_put(cmdbuf->fence);
+
+		for (i = 0; i < cmdbuf->nr_bos; i++) {
+			struct etnaviv_gem_object *etnaviv_obj = cmdbuf->bo[i];
+
+			atomic_dec(&etnaviv_obj->gpu_active);
+			/* drop the refcount taken in etnaviv_gpu_submit */
+			etnaviv_gem_put_iova(gpu, &etnaviv_obj->base);
+		}
+
+		etnaviv_gpu_cmdbuf_free(cmdbuf);
+	}
+
+	gpu->retired_fence = fence;
+
+	mutex_unlock(&gpu->lock);
+
+	wake_up_all(&gpu->fence_event);
+}
+
+int etnaviv_gpu_wait_fence_interruptible(struct etnaviv_gpu *gpu,
+	u32 fence, struct timespec *timeout)
+{
+	int ret;
+
+	if (fence_after(fence, gpu->next_fence)) {
+		DRM_ERROR("waiting on invalid fence: %u (of %u)\n",
+				fence, gpu->next_fence);
+		return -EINVAL;
+	}
+
+	if (!timeout) {
+		/* No timeout was requested: just test for completion */
+		ret = fence_completed(gpu, fence) ? 0 : -EBUSY;
+	} else {
+		unsigned long remaining = etnaviv_timeout_to_jiffies(timeout);
+
+		ret = wait_event_interruptible_timeout(gpu->fence_event,
+						fence_completed(gpu, fence),
+						remaining);
+		if (ret == 0) {
+			DBG("timeout waiting for fence: %u (retired: %u completed: %u)",
+				fence, gpu->retired_fence,
+				gpu->completed_fence);
+			ret = -ETIMEDOUT;
+		} else if (ret != -ERESTARTSYS) {
+			ret = 0;
+		}
+	}
+
+	return ret;
+}
+
+/*
+ * Wait for an object to become inactive.  This, on it's own, is not race
+ * free: the object is moved by the retire worker off the active list, and
+ * then the iova is put.  Moreover, the object could be re-submitted just
+ * after we notice that it's become inactive.
+ *
+ * Although the retirement happens under the gpu lock, we don't want to hold
+ * that lock in this function while waiting.
+ */
+int etnaviv_gpu_wait_obj_inactive(struct etnaviv_gpu *gpu,
+	struct etnaviv_gem_object *etnaviv_obj, struct timespec *timeout)
+{
+	unsigned long remaining;
+	long ret;
+
+	if (!timeout)
+		return !is_active(etnaviv_obj) ? 0 : -EBUSY;
+
+	remaining = etnaviv_timeout_to_jiffies(timeout);
+
+	ret = wait_event_interruptible_timeout(gpu->fence_event,
+					       !is_active(etnaviv_obj),
+					       remaining);
+	if (ret > 0) {
+		struct etnaviv_drm_private *priv = gpu->drm->dev_private;
+
+		/* Synchronise with the retire worker */
+		flush_workqueue(priv->wq);
+		return 0;
+	} else if (ret == -ERESTARTSYS) {
+		return -ERESTARTSYS;
+	} else {
+		return -ETIMEDOUT;
+	}
+}
+
+int etnaviv_gpu_pm_get_sync(struct etnaviv_gpu *gpu)
+{
+	return pm_runtime_get_sync(gpu->dev);
+}
+
+void etnaviv_gpu_pm_put(struct etnaviv_gpu *gpu)
+{
+	pm_runtime_mark_last_busy(gpu->dev);
+	pm_runtime_put_autosuspend(gpu->dev);
+}
+
+/* add bo's to gpu's ring, and kick gpu: */
+int etnaviv_gpu_submit(struct etnaviv_gpu *gpu,
+	struct etnaviv_gem_submit *submit, struct etnaviv_cmdbuf *cmdbuf)
+{
+	struct fence *fence;
+	unsigned int event, i;
+	int ret;
+
+	ret = etnaviv_gpu_pm_get_sync(gpu);
+	if (ret < 0)
+		return ret;
+
+	mutex_lock(&gpu->lock);
+
+	/*
+	 * TODO
+	 *
+	 * - flush
+	 * - data endian
+	 * - prefetch
+	 *
+	 */
+
+	event = event_alloc(gpu);
+	if (unlikely(event == ~0U)) {
+		DRM_ERROR("no free event\n");
+		ret = -EBUSY;
+		goto out_unlock;
+	}
+
+	fence = etnaviv_gpu_fence_alloc(gpu);
+	if (!fence) {
+		event_free(gpu, event);
+		ret = -ENOMEM;
+		goto out_unlock;
+	}
+
+	gpu->event[event].fence = fence;
+	submit->fence = fence->seqno;
+	gpu->active_fence = submit->fence;
+
+	if (gpu->lastctx != cmdbuf->ctx) {
+		gpu->mmu->need_flush = true;
+		gpu->switch_context = true;
+		gpu->lastctx = cmdbuf->ctx;
+	}
+
+	etnaviv_buffer_queue(gpu, event, cmdbuf);
+
+	cmdbuf->fence = fence;
+	list_add_tail(&cmdbuf->node, &gpu->active_cmd_list);
+
+	/* We're committed to adding this command buffer, hold a PM reference */
+	pm_runtime_get_noresume(gpu->dev);
+
+	for (i = 0; i < submit->nr_bos; i++) {
+		struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+		u32 iova;
+
+		/* Each cmdbuf takes a refcount on the iova */
+		etnaviv_gem_get_iova(gpu, &etnaviv_obj->base, &iova);
+		cmdbuf->bo[i] = etnaviv_obj;
+		atomic_inc(&etnaviv_obj->gpu_active);
+
+		if (submit->bos[i].flags & ETNA_SUBMIT_BO_WRITE)
+			reservation_object_add_excl_fence(etnaviv_obj->resv,
+							  fence);
+		else
+			reservation_object_add_shared_fence(etnaviv_obj->resv,
+							    fence);
+	}
+	cmdbuf->nr_bos = submit->nr_bos;
+	hangcheck_timer_reset(gpu);
+	ret = 0;
+
+out_unlock:
+	mutex_unlock(&gpu->lock);
+
+	etnaviv_gpu_pm_put(gpu);
+
+	return ret;
+}
+
+/*
+ * Init/Cleanup:
+ */
+static irqreturn_t irq_handler(int irq, void *data)
+{
+	struct etnaviv_gpu *gpu = data;
+	irqreturn_t ret = IRQ_NONE;
+
+	u32 intr = gpu_read(gpu, VIVS_HI_INTR_ACKNOWLEDGE);
+
+	if (intr != 0) {
+		int event;
+
+		pm_runtime_mark_last_busy(gpu->dev);
+
+		dev_dbg(gpu->dev, "intr 0x%08x\n", intr);
+
+		if (intr & VIVS_HI_INTR_ACKNOWLEDGE_AXI_BUS_ERROR) {
+			dev_err(gpu->dev, "AXI bus error\n");
+			intr &= ~VIVS_HI_INTR_ACKNOWLEDGE_AXI_BUS_ERROR;
+		}
+
+		while ((event = ffs(intr)) != 0) {
+			struct fence *fence;
+
+			event -= 1;
+
+			intr &= ~(1 << event);
+
+			dev_dbg(gpu->dev, "event %u\n", event);
+
+			fence = gpu->event[event].fence;
+			gpu->event[event].fence = NULL;
+			fence_signal(fence);
+
+			/*
+			 * Events can be processed out of order.  Eg,
+			 * - allocate and queue event 0
+			 * - allocate event 1
+			 * - event 0 completes, we process it
+			 * - allocate and queue event 0
+			 * - event 1 and event 0 complete
+			 * we can end up processing event 0 first, then 1.
+			 */
+			if (fence_after(fence->seqno, gpu->completed_fence))
+				gpu->completed_fence = fence->seqno;
+
+			event_free(gpu, event);
+
+			/*
+			 * We need to balance the runtime PM count caused by
+			 * each submission.  Upon submission, we increment
+			 * the runtime PM counter, and allocate one event.
+			 * So here, we put the runtime PM count for each
+			 * completed event.
+			 */
+			pm_runtime_put_autosuspend(gpu->dev);
+		}
+
+		/* Retire the buffer objects in a work */
+		etnaviv_queue_work(gpu->drm, &gpu->retire_work);
+
+		ret = IRQ_HANDLED;
+	}
+
+	return ret;
+}
+
+static int etnaviv_gpu_clk_enable(struct etnaviv_gpu *gpu)
+{
+	int ret;
+
+	ret = enable_clk(gpu);
+	if (ret)
+		return ret;
+
+	ret = enable_axi(gpu);
+	if (ret) {
+		disable_clk(gpu);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int etnaviv_gpu_clk_disable(struct etnaviv_gpu *gpu)
+{
+	int ret;
+
+	ret = disable_axi(gpu);
+	if (ret)
+		return ret;
+
+	ret = disable_clk(gpu);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int etnaviv_gpu_hw_suspend(struct etnaviv_gpu *gpu)
+{
+	if (gpu->buffer) {
+		unsigned long timeout;
+
+		/* Replace the last WAIT with END */
+		etnaviv_buffer_end(gpu);
+
+		/*
+		 * We know that only the FE is busy here, this should
+		 * happen quickly (as the WAIT is only 200 cycles).  If
+		 * we fail, just warn and continue.
+		 */
+		timeout = jiffies + msecs_to_jiffies(100);
+		do {
+			u32 idle = gpu_read(gpu, VIVS_HI_IDLE_STATE);
+
+			if ((idle & gpu->idle_mask) == gpu->idle_mask)
+				break;
+
+			if (time_is_before_jiffies(timeout)) {
+				dev_warn(gpu->dev,
+					 "timed out waiting for idle: idle=0x%x\n",
+					 idle);
+				break;
+			}
+
+			udelay(5);
+		} while (1);
+	}
+
+	return etnaviv_gpu_clk_disable(gpu);
+}
+
+#ifdef CONFIG_PM
+static int etnaviv_gpu_hw_resume(struct etnaviv_gpu *gpu)
+{
+	u32 clock;
+	int ret;
+
+	ret = mutex_lock_killable(&gpu->lock);
+	if (ret)
+		return ret;
+
+	clock = VIVS_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS |
+		VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(0x40);
+
+	etnaviv_gpu_load_clock(gpu, clock);
+	etnaviv_gpu_hw_init(gpu);
+
+	gpu->switch_context = true;
+
+	mutex_unlock(&gpu->lock);
+
+	return 0;
+}
+#endif
+
+static int etnaviv_gpu_bind(struct device *dev, struct device *master,
+	void *data)
+{
+	struct drm_device *drm = data;
+	struct etnaviv_drm_private *priv = drm->dev_private;
+	struct etnaviv_gpu *gpu = dev_get_drvdata(dev);
+	int ret;
+
+#ifdef CONFIG_PM
+	ret = pm_runtime_get_sync(gpu->dev);
+#else
+	ret = etnaviv_gpu_clk_enable(gpu);
+#endif
+	if (ret < 0)
+		return ret;
+
+	gpu->drm = drm;
+	gpu->fence_context = fence_context_alloc(1);
+	spin_lock_init(&gpu->fence_spinlock);
+
+	INIT_LIST_HEAD(&gpu->active_cmd_list);
+	INIT_WORK(&gpu->retire_work, retire_worker);
+	INIT_WORK(&gpu->recover_work, recover_worker);
+	init_waitqueue_head(&gpu->fence_event);
+
+	setup_timer(&gpu->hangcheck_timer, hangcheck_handler,
+			(unsigned long)gpu);
+
+	priv->gpu[priv->num_gpus++] = gpu;
+
+	pm_runtime_mark_last_busy(gpu->dev);
+	pm_runtime_put_autosuspend(gpu->dev);
+
+	return 0;
+}
+
+static void etnaviv_gpu_unbind(struct device *dev, struct device *master,
+	void *data)
+{
+	struct etnaviv_gpu *gpu = dev_get_drvdata(dev);
+
+	DBG("%s", dev_name(gpu->dev));
+
+	hangcheck_disable(gpu);
+
+#ifdef CONFIG_PM
+	pm_runtime_get_sync(gpu->dev);
+	pm_runtime_put_sync_suspend(gpu->dev);
+#else
+	etnaviv_gpu_hw_suspend(gpu);
+#endif
+
+	if (gpu->buffer) {
+		etnaviv_gpu_cmdbuf_free(gpu->buffer);
+		gpu->buffer = NULL;
+	}
+
+	if (gpu->mmu) {
+		etnaviv_iommu_destroy(gpu->mmu);
+		gpu->mmu = NULL;
+	}
+
+	gpu->drm = NULL;
+}
+
+static const struct component_ops gpu_ops = {
+	.bind = etnaviv_gpu_bind,
+	.unbind = etnaviv_gpu_unbind,
+};
+
+static const struct of_device_id etnaviv_gpu_match[] = {
+	{
+		.compatible = "vivante,gc"
+	},
+	{ /* sentinel */ }
+};
+
+static int etnaviv_gpu_platform_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct etnaviv_gpu *gpu;
+	int err = 0;
+
+	gpu = devm_kzalloc(dev, sizeof(*gpu), GFP_KERNEL);
+	if (!gpu)
+		return -ENOMEM;
+
+	gpu->dev = &pdev->dev;
+	mutex_init(&gpu->lock);
+
+	/*
+	 * Set the GPU base address to the start of physical memory.  This
+	 * ensures that if we have up to 2GB, the v1 MMU can address the
+	 * highest memory.  This is important as command buffers may be
+	 * allocated outside of this limit.
+	 */
+	gpu->memory_base = PHYS_OFFSET;
+
+	/* Map registers: */
+	gpu->mmio = etnaviv_ioremap(pdev, NULL, dev_name(gpu->dev));
+	if (IS_ERR(gpu->mmio))
+		return PTR_ERR(gpu->mmio);
+
+	/* Get Interrupt: */
+	gpu->irq = platform_get_irq(pdev, 0);
+	if (gpu->irq < 0) {
+		err = gpu->irq;
+		dev_err(dev, "failed to get irq: %d\n", err);
+		goto fail;
+	}
+
+	err = devm_request_irq(&pdev->dev, gpu->irq, irq_handler, 0,
+			       dev_name(gpu->dev), gpu);
+	if (err) {
+		dev_err(dev, "failed to request IRQ%u: %d\n", gpu->irq, err);
+		goto fail;
+	}
+
+	/* Get Clocks: */
+	gpu->clk_bus = devm_clk_get(&pdev->dev, "bus");
+	DBG("clk_bus: %p", gpu->clk_bus);
+	if (IS_ERR(gpu->clk_bus))
+		gpu->clk_bus = NULL;
+
+	gpu->clk_core = devm_clk_get(&pdev->dev, "core");
+	DBG("clk_core: %p", gpu->clk_core);
+	if (IS_ERR(gpu->clk_core))
+		gpu->clk_core = NULL;
+
+	gpu->clk_shader = devm_clk_get(&pdev->dev, "shader");
+	DBG("clk_shader: %p", gpu->clk_shader);
+	if (IS_ERR(gpu->clk_shader))
+		gpu->clk_shader = NULL;
+
+	/* TODO: figure out max mapped size */
+	dev_set_drvdata(dev, gpu);
+
+	/*
+	 * We treat the device as initially suspended.  The runtime PM
+	 * autosuspend delay is rather arbitary: no measurements have
+	 * yet been performed to determine an appropriate value.
+	 */
+	pm_runtime_use_autosuspend(gpu->dev);
+	pm_runtime_set_autosuspend_delay(gpu->dev, 200);
+	pm_runtime_enable(gpu->dev);
+
+	err = component_add(&pdev->dev, &gpu_ops);
+	if (err < 0) {
+		dev_err(&pdev->dev, "failed to register component: %d\n", err);
+		goto fail;
+	}
+
+	return 0;
+
+fail:
+	return err;
+}
+
+static int etnaviv_gpu_platform_remove(struct platform_device *pdev)
+{
+	component_del(&pdev->dev, &gpu_ops);
+	pm_runtime_disable(&pdev->dev);
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int etnaviv_gpu_rpm_suspend(struct device *dev)
+{
+	struct etnaviv_gpu *gpu = dev_get_drvdata(dev);
+	u32 idle, mask;
+
+	/* If we have outstanding fences, we're not idle */
+	if (gpu->completed_fence != gpu->active_fence)
+		return -EBUSY;
+
+	/* Check whether the hardware (except FE) is idle */
+	mask = gpu->idle_mask & ~VIVS_HI_IDLE_STATE_FE;
+	idle = gpu_read(gpu, VIVS_HI_IDLE_STATE) & mask;
+	if (idle != mask)
+		return -EBUSY;
+
+	return etnaviv_gpu_hw_suspend(gpu);
+}
+
+static int etnaviv_gpu_rpm_resume(struct device *dev)
+{
+	struct etnaviv_gpu *gpu = dev_get_drvdata(dev);
+	int ret;
+
+	ret = etnaviv_gpu_clk_enable(gpu);
+	if (ret)
+		return ret;
+
+	/* Re-initialise the basic hardware state */
+	if (gpu->drm && gpu->buffer) {
+		ret = etnaviv_gpu_hw_resume(gpu);
+		if (ret) {
+			etnaviv_gpu_clk_disable(gpu);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+#endif
+
+static const struct dev_pm_ops etnaviv_gpu_pm_ops = {
+	SET_RUNTIME_PM_OPS(etnaviv_gpu_rpm_suspend, etnaviv_gpu_rpm_resume,
+			   NULL)
+};
+
+struct platform_driver etnaviv_gpu_driver = {
+	.driver = {
+		.name = "etnaviv-gpu",
+		.owner = THIS_MODULE,
+		.pm = &etnaviv_gpu_pm_ops,
+		.of_match_table = etnaviv_gpu_match,
+	},
+	.probe = etnaviv_gpu_platform_probe,
+	.remove = etnaviv_gpu_platform_remove,
+	.id_table = gpu_ids,
+};
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
new file mode 100644
index 0000000..f233ac4
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ETNAVIV_GPU_H__
+#define __ETNAVIV_GPU_H__
+
+#include <linux/clk.h>
+#include <linux/regulator/consumer.h>
+
+#include "etnaviv_drv.h"
+
+struct etnaviv_gem_submit;
+
+struct etnaviv_chip_identity {
+	/* Chip model. */
+	u32 model;
+
+	/* Revision value.*/
+	u32 revision;
+
+	/* Supported feature fields. */
+	u32 features;
+
+	/* Supported minor feature fields. */
+	u32 minor_features0;
+
+	/* Supported minor feature 1 fields. */
+	u32 minor_features1;
+
+	/* Supported minor feature 2 fields. */
+	u32 minor_features2;
+
+	/* Supported minor feature 3 fields. */
+	u32 minor_features3;
+
+	/* Supported minor feature 4 fields. */
+	u32 minor_features4;
+
+	/* Supported minor feature 5 fields. */
+	u32 minor_features5;
+
+	/* Number of streams supported. */
+	u32 stream_count;
+
+	/* Total number of temporary registers per thread. */
+	u32 register_max;
+
+	/* Maximum number of threads. */
+	u32 thread_count;
+
+	/* Number of shader cores. */
+	u32 shader_core_count;
+
+	/* Size of the vertex cache. */
+	u32 vertex_cache_size;
+
+	/* Number of entries in the vertex output buffer. */
+	u32 vertex_output_buffer_size;
+
+	/* Number of pixel pipes. */
+	u32 pixel_pipes;
+
+	/* Number of instructions. */
+	u32 instruction_count;
+
+	/* Number of constants. */
+	u32 num_constants;
+
+	/* Buffer size */
+	u32 buffer_size;
+
+	/* Number of varyings */
+	u8 varyings_count;
+};
+
+struct etnaviv_event {
+	bool used;
+	struct fence *fence;
+};
+
+struct etnaviv_cmdbuf;
+
+struct etnaviv_gpu {
+	struct drm_device *drm;
+	struct device *dev;
+	struct mutex lock;
+	struct etnaviv_chip_identity identity;
+	struct etnaviv_file_private *lastctx;
+	bool switch_context;
+
+	/* 'ring'-buffer: */
+	struct etnaviv_cmdbuf *buffer;
+
+	/* bus base address of memory  */
+	u32 memory_base;
+
+	/* event management: */
+	struct etnaviv_event event[30];
+	struct completion event_free;
+	spinlock_t event_spinlock;
+
+	/* list of currently in-flight command buffers */
+	struct list_head active_cmd_list;
+
+	u32 idle_mask;
+
+	/* Fencing support */
+	u32 next_fence;
+	u32 active_fence;
+	u32 completed_fence;
+	u32 retired_fence;
+	wait_queue_head_t fence_event;
+	unsigned int fence_context;
+	spinlock_t fence_spinlock;
+
+	/* worker for handling active-list retiring: */
+	struct work_struct retire_work;
+
+	void __iomem *mmio;
+	int irq;
+
+	struct etnaviv_iommu *mmu;
+
+	/* Power Control: */
+	struct clk *clk_bus;
+	struct clk *clk_core;
+	struct clk *clk_shader;
+
+	/* Hang Detction: */
+#define DRM_ETNAVIV_HANGCHECK_PERIOD 500 /* in ms */
+#define DRM_ETNAVIV_HANGCHECK_JIFFIES msecs_to_jiffies(DRM_ETNAVIV_HANGCHECK_PERIOD)
+	struct timer_list hangcheck_timer;
+	u32 hangcheck_fence;
+	u32 hangcheck_dma_addr;
+	struct work_struct recover_work;
+};
+
+struct etnaviv_cmdbuf {
+	/* device this cmdbuf is allocated for */
+	struct etnaviv_gpu *gpu;
+	/* user context key, must be unique between all active users */
+	struct etnaviv_file_private *ctx;
+	/* cmdbuf properties */
+	void *vaddr;
+	dma_addr_t paddr;
+	u32 size;
+	u32 user_size;
+	/* fence after which this buffer is to be disposed */
+	struct fence *fence;
+	/* target exec state */
+	u32 exec_state;
+	/* per GPU in-flight list */
+	struct list_head node;
+	/* BOs attached to this command buffer */
+	unsigned int nr_bos;
+	struct etnaviv_gem_object *bo[0];
+};
+
+static inline void gpu_write(struct etnaviv_gpu *gpu, u32 reg, u32 data)
+{
+	etnaviv_writel(data, gpu->mmio + reg);
+}
+
+static inline u32 gpu_read(struct etnaviv_gpu *gpu, u32 reg)
+{
+	return etnaviv_readl(gpu->mmio + reg);
+}
+
+static inline bool fence_completed(struct etnaviv_gpu *gpu, u32 fence)
+{
+	return fence_after_eq(gpu->completed_fence, fence);
+}
+
+static inline bool fence_retired(struct etnaviv_gpu *gpu, u32 fence)
+{
+	return fence_after_eq(gpu->retired_fence, fence);
+}
+
+int etnaviv_gpu_get_param(struct etnaviv_gpu *gpu, u32 param, u64 *value);
+
+int etnaviv_gpu_init(struct etnaviv_gpu *gpu);
+
+#ifdef CONFIG_DEBUG_FS
+int etnaviv_gpu_debugfs(struct etnaviv_gpu *gpu, struct seq_file *m);
+#endif
+
+int etnaviv_gpu_fence_sync_obj(struct etnaviv_gem_object *etnaviv_obj,
+	unsigned int context, bool exclusive);
+
+void etnaviv_gpu_retire(struct etnaviv_gpu *gpu);
+int etnaviv_gpu_wait_fence_interruptible(struct etnaviv_gpu *gpu,
+	u32 fence, struct timespec *timeout);
+int etnaviv_gpu_wait_obj_inactive(struct etnaviv_gpu *gpu,
+	struct etnaviv_gem_object *etnaviv_obj, struct timespec *timeout);
+int etnaviv_gpu_submit(struct etnaviv_gpu *gpu,
+	struct etnaviv_gem_submit *submit, struct etnaviv_cmdbuf *cmdbuf);
+struct etnaviv_cmdbuf *etnaviv_gpu_cmdbuf_new(struct etnaviv_gpu *gpu,
+					      u32 size, size_t nr_bos);
+void etnaviv_gpu_cmdbuf_free(struct etnaviv_cmdbuf *cmdbuf);
+int etnaviv_gpu_pm_get_sync(struct etnaviv_gpu *gpu);
+void etnaviv_gpu_pm_put(struct etnaviv_gpu *gpu);
+
+extern struct platform_driver etnaviv_gpu_driver;
+
+#endif /* __ETNAVIV_GPU_H__ */
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_iommu.c b/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
new file mode 100644
index 0000000..522cfd4
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2014 Christian Gmeiner <christian.gmeiner@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/iommu.h>
+#include <linux/platform_device.h>
+#include <linux/sizes.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <linux/bitops.h>
+
+#include "etnaviv_gpu.h"
+#include "etnaviv_mmu.h"
+#include "etnaviv_iommu.h"
+#include "state_hi.xml.h"
+
+#define PT_SIZE		SZ_2M
+#define PT_ENTRIES	(PT_SIZE / sizeof(u32))
+
+#define GPU_MEM_START	0x80000000
+
+struct etnaviv_iommu_domain_pgtable {
+	u32 *pgtable;
+	dma_addr_t paddr;
+};
+
+struct etnaviv_iommu_domain {
+	struct iommu_domain domain;
+	struct device *dev;
+	void *bad_page_cpu;
+	dma_addr_t bad_page_dma;
+	struct etnaviv_iommu_domain_pgtable pgtable;
+	spinlock_t map_lock;
+};
+
+static struct etnaviv_iommu_domain *to_etnaviv_domain(struct iommu_domain *domain)
+{
+	return container_of(domain, struct etnaviv_iommu_domain, domain);
+}
+
+static int pgtable_alloc(struct etnaviv_iommu_domain_pgtable *pgtable,
+			 size_t size)
+{
+	pgtable->pgtable = dma_alloc_coherent(NULL, size, &pgtable->paddr, GFP_KERNEL);
+	if (!pgtable->pgtable)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void pgtable_free(struct etnaviv_iommu_domain_pgtable *pgtable,
+			 size_t size)
+{
+	dma_free_coherent(NULL, size, pgtable->pgtable, pgtable->paddr);
+}
+
+static u32 pgtable_read(struct etnaviv_iommu_domain_pgtable *pgtable,
+			   unsigned long iova)
+{
+	/* calcuate index into page table */
+	unsigned int index = (iova - GPU_MEM_START) / SZ_4K;
+	phys_addr_t paddr;
+
+	paddr = pgtable->pgtable[index];
+
+	return paddr;
+}
+
+static void pgtable_write(struct etnaviv_iommu_domain_pgtable *pgtable,
+			  unsigned long iova, phys_addr_t paddr)
+{
+	/* calcuate index into page table */
+	unsigned int index = (iova - GPU_MEM_START) / SZ_4K;
+
+	pgtable->pgtable[index] = paddr;
+}
+
+static int __etnaviv_iommu_init(struct etnaviv_iommu_domain *etnaviv_domain)
+{
+	u32 *p;
+	int ret, i;
+
+	etnaviv_domain->bad_page_cpu = dma_alloc_coherent(etnaviv_domain->dev,
+						  SZ_4K,
+						  &etnaviv_domain->bad_page_dma,
+						  GFP_KERNEL);
+	if (!etnaviv_domain->bad_page_cpu)
+		return -ENOMEM;
+
+	p = etnaviv_domain->bad_page_cpu;
+	for (i = 0; i < SZ_4K / 4; i++)
+		*p++ = 0xdead55aa;
+
+	ret = pgtable_alloc(&etnaviv_domain->pgtable, PT_SIZE);
+	if (ret < 0) {
+		dma_free_coherent(etnaviv_domain->dev, SZ_4K,
+				  etnaviv_domain->bad_page_cpu,
+				  etnaviv_domain->bad_page_dma);
+		return ret;
+	}
+
+	for (i = 0; i < PT_ENTRIES; i++)
+		etnaviv_domain->pgtable.pgtable[i] =
+			etnaviv_domain->bad_page_dma;
+
+	spin_lock_init(&etnaviv_domain->map_lock);
+
+	return 0;
+}
+
+static void etnaviv_domain_free(struct iommu_domain *domain)
+{
+	struct etnaviv_iommu_domain *etnaviv_domain = to_etnaviv_domain(domain);
+
+	pgtable_free(&etnaviv_domain->pgtable, PT_SIZE);
+
+	dma_free_coherent(etnaviv_domain->dev, SZ_4K,
+			  etnaviv_domain->bad_page_cpu,
+			  etnaviv_domain->bad_page_dma);
+
+	kfree(etnaviv_domain);
+}
+
+static int etnaviv_iommuv1_map(struct iommu_domain *domain, unsigned long iova,
+	   phys_addr_t paddr, size_t size, int prot)
+{
+	struct etnaviv_iommu_domain *etnaviv_domain = to_etnaviv_domain(domain);
+
+	if (size != SZ_4K)
+		return -EINVAL;
+
+	spin_lock(&etnaviv_domain->map_lock);
+	pgtable_write(&etnaviv_domain->pgtable, iova, paddr);
+	spin_unlock(&etnaviv_domain->map_lock);
+
+	return 0;
+}
+
+static size_t etnaviv_iommuv1_unmap(struct iommu_domain *domain,
+	unsigned long iova, size_t size)
+{
+	struct etnaviv_iommu_domain *etnaviv_domain = to_etnaviv_domain(domain);
+
+	if (size != SZ_4K)
+		return -EINVAL;
+
+	spin_lock(&etnaviv_domain->map_lock);
+	pgtable_write(&etnaviv_domain->pgtable, iova,
+		      etnaviv_domain->bad_page_dma);
+	spin_unlock(&etnaviv_domain->map_lock);
+
+	return SZ_4K;
+}
+
+static phys_addr_t etnaviv_iommu_iova_to_phys(struct iommu_domain *domain,
+	dma_addr_t iova)
+{
+	struct etnaviv_iommu_domain *etnaviv_domain = to_etnaviv_domain(domain);
+
+	return pgtable_read(&etnaviv_domain->pgtable, iova);
+}
+
+static size_t etnaviv_iommuv1_dump_size(struct iommu_domain *domain)
+{
+	return PT_SIZE;
+}
+
+static void etnaviv_iommuv1_dump(struct iommu_domain *domain, void *buf)
+{
+	struct etnaviv_iommu_domain *etnaviv_domain = to_etnaviv_domain(domain);
+
+	memcpy(buf, etnaviv_domain->pgtable.pgtable, PT_SIZE);
+}
+
+static struct etnaviv_iommu_ops etnaviv_iommu_ops = {
+	.ops = {
+		.domain_free = etnaviv_domain_free,
+		.map = etnaviv_iommuv1_map,
+		.unmap = etnaviv_iommuv1_unmap,
+		.iova_to_phys = etnaviv_iommu_iova_to_phys,
+		.pgsize_bitmap = SZ_4K,
+	},
+	.dump_size = etnaviv_iommuv1_dump_size,
+	.dump = etnaviv_iommuv1_dump,
+};
+
+void etnaviv_iommu_domain_restore(struct etnaviv_gpu *gpu,
+	struct iommu_domain *domain)
+{
+	struct etnaviv_iommu_domain *etnaviv_domain = to_etnaviv_domain(domain);
+	u32 pgtable;
+
+	/* set page table address in MC */
+	pgtable = (u32)etnaviv_domain->pgtable.paddr;
+
+	gpu_write(gpu, VIVS_MC_MMU_FE_PAGE_TABLE, pgtable);
+	gpu_write(gpu, VIVS_MC_MMU_TX_PAGE_TABLE, pgtable);
+	gpu_write(gpu, VIVS_MC_MMU_PE_PAGE_TABLE, pgtable);
+	gpu_write(gpu, VIVS_MC_MMU_PEZ_PAGE_TABLE, pgtable);
+	gpu_write(gpu, VIVS_MC_MMU_RA_PAGE_TABLE, pgtable);
+}
+
+struct iommu_domain *etnaviv_iommu_domain_alloc(struct etnaviv_gpu *gpu)
+{
+	struct etnaviv_iommu_domain *etnaviv_domain;
+	int ret;
+
+	etnaviv_domain = kzalloc(sizeof(*etnaviv_domain), GFP_KERNEL);
+	if (!etnaviv_domain)
+		return NULL;
+
+	etnaviv_domain->dev = gpu->dev;
+
+	etnaviv_domain->domain.type = __IOMMU_DOMAIN_PAGING;
+	etnaviv_domain->domain.ops = &etnaviv_iommu_ops.ops;
+	etnaviv_domain->domain.geometry.aperture_start = GPU_MEM_START;
+	etnaviv_domain->domain.geometry.aperture_end = GPU_MEM_START + PT_ENTRIES * SZ_4K - 1;
+
+	ret = __etnaviv_iommu_init(etnaviv_domain);
+	if (ret)
+		goto out_free;
+
+	return &etnaviv_domain->domain;
+
+out_free:
+	kfree(etnaviv_domain);
+	return NULL;
+}
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_iommu.h b/drivers/gpu/drm/etnaviv/etnaviv_iommu.h
new file mode 100644
index 0000000..cf45503
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_iommu.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2014 Christian Gmeiner <christian.gmeiner@gmail.com>
+  *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ETNAVIV_IOMMU_H__
+#define __ETNAVIV_IOMMU_H__
+
+#include <linux/iommu.h>
+struct etnaviv_gpu;
+
+struct iommu_domain *etnaviv_iommu_domain_alloc(struct etnaviv_gpu *gpu);
+void etnaviv_iommu_domain_restore(struct etnaviv_gpu *gpu,
+	struct iommu_domain *domain);
+struct iommu_domain *etnaviv_iommu_v2_domain_alloc(struct etnaviv_gpu *gpu);
+
+#endif /* __ETNAVIV_IOMMU_H__ */
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c b/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c
new file mode 100644
index 0000000..fbb4aed
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2014 Christian Gmeiner <christian.gmeiner@gmail.com>
+  *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/iommu.h>
+#include <linux/platform_device.h>
+#include <linux/sizes.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <linux/bitops.h>
+
+#include "etnaviv_gpu.h"
+#include "etnaviv_iommu.h"
+#include "state_hi.xml.h"
+
+
+struct iommu_domain *etnaviv_iommu_v2_domain_alloc(struct etnaviv_gpu *gpu)
+{
+	/* TODO */
+	return NULL;
+}
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.h b/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.h
new file mode 100644
index 0000000..603ea41
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2014 Christian Gmeiner <christian.gmeiner@gmail.com>
+  *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ETNAVIV_IOMMU_V2_H__
+#define __ETNAVIV_IOMMU_V2_H__
+
+#include <linux/iommu.h>
+struct etnaviv_gpu;
+
+struct iommu_domain *etnaviv_iommu_v2_domain_alloc(struct etnaviv_gpu *gpu);
+
+#endif /* __ETNAVIV_IOMMU_V2_H__ */
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
new file mode 100644
index 0000000..6743bc6
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
@@ -0,0 +1,299 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "etnaviv_drv.h"
+#include "etnaviv_gem.h"
+#include "etnaviv_gpu.h"
+#include "etnaviv_mmu.h"
+
+static int etnaviv_fault_handler(struct iommu_domain *iommu, struct device *dev,
+		unsigned long iova, int flags, void *arg)
+{
+	DBG("*** fault: iova=%08lx, flags=%d", iova, flags);
+	return 0;
+}
+
+int etnaviv_iommu_map(struct etnaviv_iommu *iommu, u32 iova,
+		struct sg_table *sgt, unsigned len, int prot)
+{
+	struct iommu_domain *domain = iommu->domain;
+	struct scatterlist *sg;
+	unsigned int da = iova;
+	unsigned int i, j;
+	int ret;
+
+	if (!domain || !sgt)
+		return -EINVAL;
+
+	for_each_sg(sgt->sgl, sg, sgt->nents, i) {
+		u32 pa = sg_dma_address(sg) - sg->offset;
+		size_t bytes = sg_dma_len(sg) + sg->offset;
+
+		VERB("map[%d]: %08x %08x(%zx)", i, iova, pa, bytes);
+
+		ret = iommu_map(domain, da, pa, bytes, prot);
+		if (ret)
+			goto fail;
+
+		da += bytes;
+	}
+
+	return 0;
+
+fail:
+	da = iova;
+
+	for_each_sg(sgt->sgl, sg, i, j) {
+		size_t bytes = sg_dma_len(sg) + sg->offset;
+
+		iommu_unmap(domain, da, bytes);
+		da += bytes;
+	}
+	return ret;
+}
+
+int etnaviv_iommu_unmap(struct etnaviv_iommu *iommu, u32 iova,
+		struct sg_table *sgt, unsigned len)
+{
+	struct iommu_domain *domain = iommu->domain;
+	struct scatterlist *sg;
+	unsigned int da = iova;
+	int i;
+
+	for_each_sg(sgt->sgl, sg, sgt->nents, i) {
+		size_t bytes = sg_dma_len(sg) + sg->offset;
+		size_t unmapped;
+
+		unmapped = iommu_unmap(domain, da, bytes);
+		if (unmapped < bytes)
+			return unmapped;
+
+		VERB("unmap[%d]: %08x(%zx)", i, iova, bytes);
+
+		BUG_ON(!PAGE_ALIGNED(bytes));
+
+		da += bytes;
+	}
+
+	return 0;
+}
+
+static void etnaviv_iommu_remove_mapping(struct etnaviv_iommu *mmu,
+	struct etnaviv_vram_mapping *mapping)
+{
+	struct etnaviv_gem_object *etnaviv_obj = mapping->object;
+
+	etnaviv_iommu_unmap(mmu, mapping->vram_node.start,
+			    etnaviv_obj->sgt, etnaviv_obj->base.size);
+	drm_mm_remove_node(&mapping->vram_node);
+}
+
+int etnaviv_iommu_map_gem(struct etnaviv_iommu *mmu,
+	struct etnaviv_gem_object *etnaviv_obj, u32 memory_base,
+	struct etnaviv_vram_mapping *mapping)
+{
+	struct etnaviv_vram_mapping *free = NULL;
+	struct sg_table *sgt = etnaviv_obj->sgt;
+	struct drm_mm_node *node;
+	int ret;
+
+	lockdep_assert_held(&etnaviv_obj->lock);
+
+	mutex_lock(&mmu->lock);
+
+	/* v1 MMU can optimize single entry (contiguous) scatterlists */
+	if (sgt->nents == 1 && !(etnaviv_obj->flags & ETNA_BO_FORCE_MMU)) {
+		u32 iova;
+
+		iova = sg_dma_address(sgt->sgl) - memory_base;
+		if (iova < 0x80000000 - sg_dma_len(sgt->sgl)) {
+			mapping->iova = iova;
+			list_add_tail(&mapping->mmu_node, &mmu->mappings);
+			mutex_unlock(&mmu->lock);
+			return 0;
+		}
+	}
+
+	node = &mapping->vram_node;
+	while (1) {
+		struct etnaviv_vram_mapping *m, *n;
+		struct list_head list;
+		bool found;
+
+		ret = drm_mm_insert_node_in_range(&mmu->mm, node,
+			etnaviv_obj->base.size, 0, mmu->last_iova, ~0UL,
+			DRM_MM_SEARCH_DEFAULT);
+
+		if (ret != -ENOSPC)
+			break;
+
+		/*
+		 * If we did not search from the start of the MMU region,
+		 * try again in case there are free slots.
+		 */
+		if (mmu->last_iova) {
+			mmu->last_iova = 0;
+			mmu->need_flush = true;
+			continue;
+		}
+
+		/* Try to retire some entries */
+		drm_mm_init_scan(&mmu->mm, etnaviv_obj->base.size, 0, 0);
+
+		found = 0;
+		INIT_LIST_HEAD(&list);
+		list_for_each_entry(free, &mmu->mappings, mmu_node) {
+			/* If this vram node has not been used, skip this. */
+			if (!free->vram_node.mm)
+				continue;
+
+			/*
+			 * If the iova is pinned, then it's in-use,
+			 * so we must keep its mapping.
+			 */
+			if (free->use)
+				continue;
+
+			list_add(&free->scan_node, &list);
+			if (drm_mm_scan_add_block(&free->vram_node)) {
+				found = true;
+				break;
+			}
+		}
+
+		if (!found) {
+			/* Nothing found, clean up and fail */
+			list_for_each_entry_safe(m, n, &list, scan_node)
+				BUG_ON(drm_mm_scan_remove_block(&m->vram_node));
+			break;
+		}
+
+		/*
+		 * drm_mm does not allow any other operations while
+		 * scanning, so we have to remove all blocks first.
+		 * If drm_mm_scan_remove_block() returns false, we
+		 * can leave the block pinned.
+		 */
+		list_for_each_entry_safe(m, n, &list, scan_node)
+			if (!drm_mm_scan_remove_block(&m->vram_node))
+				list_del_init(&m->scan_node);
+
+		/*
+		 * Unmap the blocks which need to be reaped from the MMU.
+		 * Clear the mmu pointer to prevent the get_iova finding
+		 * this mapping.
+		 */
+		list_for_each_entry_safe(m, n, &list, scan_node) {
+			etnaviv_iommu_remove_mapping(mmu, m);
+			m->mmu = NULL;
+			list_del_init(&m->mmu_node);
+			list_del_init(&m->scan_node);
+		}
+
+		/*
+		 * We removed enough mappings so that the new allocation will
+		 * succeed.  Ensure that the MMU will be flushed before the
+		 * associated commit requesting this mapping, and retry the
+		 * allocation one more time.
+		 */
+		mmu->need_flush = true;
+	}
+
+	if (ret < 0) {
+		mutex_unlock(&mmu->lock);
+		return ret;
+	}
+
+	mmu->last_iova = node->start + etnaviv_obj->base.size;
+	mapping->iova = node->start;
+	ret = etnaviv_iommu_map(mmu, node->start, sgt, etnaviv_obj->base.size,
+				IOMMU_READ | IOMMU_WRITE);
+
+	if (ret < 0) {
+		drm_mm_remove_node(node);
+		mutex_unlock(&mmu->lock);
+		return ret;
+	}
+
+	list_add_tail(&mapping->mmu_node, &mmu->mappings);
+	mutex_unlock(&mmu->lock);
+
+	return ret;
+}
+
+void etnaviv_iommu_unmap_gem(struct etnaviv_iommu *mmu,
+	struct etnaviv_vram_mapping *mapping)
+{
+	WARN_ON(mapping->use);
+
+	mutex_lock(&mmu->lock);
+
+	/* If the vram node is on the mm, unmap and remove the node */
+	if (mapping->vram_node.mm == &mmu->mm)
+		etnaviv_iommu_remove_mapping(mmu, mapping);
+
+	list_del(&mapping->mmu_node);
+	mutex_unlock(&mmu->lock);
+}
+
+void etnaviv_iommu_destroy(struct etnaviv_iommu *mmu)
+{
+	drm_mm_takedown(&mmu->mm);
+	iommu_domain_free(mmu->domain);
+	kfree(mmu);
+}
+
+struct etnaviv_iommu *etnaviv_iommu_new(struct etnaviv_gpu *gpu,
+	struct iommu_domain *domain, enum etnaviv_iommu_version version)
+{
+	struct etnaviv_iommu *mmu;
+
+	mmu = kzalloc(sizeof(*mmu), GFP_KERNEL);
+	if (!mmu)
+		return ERR_PTR(-ENOMEM);
+
+	mmu->domain = domain;
+	mmu->gpu = gpu;
+	mmu->version = version;
+	mutex_init(&mmu->lock);
+	INIT_LIST_HEAD(&mmu->mappings);
+
+	drm_mm_init(&mmu->mm, domain->geometry.aperture_start,
+		    domain->geometry.aperture_end -
+		      domain->geometry.aperture_start + 1);
+
+	iommu_set_fault_handler(domain, etnaviv_fault_handler, gpu->dev);
+
+	return mmu;
+}
+
+size_t etnaviv_iommu_dump_size(struct etnaviv_iommu *iommu)
+{
+	struct etnaviv_iommu_ops *ops;
+
+	ops = container_of(iommu->domain->ops, struct etnaviv_iommu_ops, ops);
+
+	return ops->dump_size(iommu->domain);
+}
+
+void etnaviv_iommu_dump(struct etnaviv_iommu *iommu, void *buf)
+{
+	struct etnaviv_iommu_ops *ops;
+
+	ops = container_of(iommu->domain->ops, struct etnaviv_iommu_ops, ops);
+
+	ops->dump(iommu->domain, buf);
+}
diff --git b/drivers/gpu/drm/etnaviv/etnaviv_mmu.h b/drivers/gpu/drm/etnaviv/etnaviv_mmu.h
new file mode 100644
index 0000000..fff215a
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ETNAVIV_MMU_H__
+#define __ETNAVIV_MMU_H__
+
+#include <linux/iommu.h>
+
+enum etnaviv_iommu_version {
+	ETNAVIV_IOMMU_V1 = 0,
+	ETNAVIV_IOMMU_V2,
+};
+
+struct etnaviv_gpu;
+struct etnaviv_vram_mapping;
+
+struct etnaviv_iommu_ops {
+	struct iommu_ops ops;
+	size_t (*dump_size)(struct iommu_domain *);
+	void (*dump)(struct iommu_domain *, void *);
+};
+
+struct etnaviv_iommu {
+	struct etnaviv_gpu *gpu;
+	struct iommu_domain *domain;
+
+	enum etnaviv_iommu_version version;
+
+	/* memory manager for GPU address area */
+	struct mutex lock;
+	struct list_head mappings;
+	struct drm_mm mm;
+	u32 last_iova;
+	bool need_flush;
+};
+
+struct etnaviv_gem_object;
+
+int etnaviv_iommu_attach(struct etnaviv_iommu *iommu, const char **names,
+	int cnt);
+int etnaviv_iommu_map(struct etnaviv_iommu *iommu, u32 iova,
+	struct sg_table *sgt, unsigned len, int prot);
+int etnaviv_iommu_unmap(struct etnaviv_iommu *iommu, u32 iova,
+	struct sg_table *sgt, unsigned len);
+int etnaviv_iommu_map_gem(struct etnaviv_iommu *mmu,
+	struct etnaviv_gem_object *etnaviv_obj, u32 memory_base,
+	struct etnaviv_vram_mapping *mapping);
+void etnaviv_iommu_unmap_gem(struct etnaviv_iommu *mmu,
+	struct etnaviv_vram_mapping *mapping);
+void etnaviv_iommu_destroy(struct etnaviv_iommu *iommu);
+
+size_t etnaviv_iommu_dump_size(struct etnaviv_iommu *iommu);
+void etnaviv_iommu_dump(struct etnaviv_iommu *iommu, void *buf);
+
+struct etnaviv_iommu *etnaviv_iommu_new(struct etnaviv_gpu *gpu,
+	struct iommu_domain *domain, enum etnaviv_iommu_version version);
+
+#endif /* __ETNAVIV_MMU_H__ */
diff --git b/drivers/gpu/drm/etnaviv/state.xml.h b/drivers/gpu/drm/etnaviv/state.xml.h
new file mode 100644
index 0000000..3682183
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/state.xml.h
@@ -0,0 +1,351 @@
+#ifndef STATE_XML
+#define STATE_XML
+
+/* Autogenerated file, DO NOT EDIT manually!
+
+This file was generated by the rules-ng-ng headergen tool in this git repository:
+http://0x04.net/cgit/index.cgi/rules-ng-ng
+git clone git://0x04.net/rules-ng-ng
+
+The rules-ng-ng source files this header was generated from are:
+- state.xml    (  18882 bytes, from 2015-03-25 11:42:32)
+- common.xml   (  18437 bytes, from 2015-03-25 11:27:41)
+- state_hi.xml (  23420 bytes, from 2015-03-25 11:47:21)
+- state_2d.xml (  51549 bytes, from 2015-03-25 11:25:06)
+- state_3d.xml (  54600 bytes, from 2015-03-25 11:25:19)
+- state_vg.xml (   5973 bytes, from 2015-03-25 11:26:01)
+
+Copyright (C) 2015
+*/
+
+
+#define VARYING_COMPONENT_USE_UNUSED				0x00000000
+#define VARYING_COMPONENT_USE_USED				0x00000001
+#define VARYING_COMPONENT_USE_POINTCOORD_X			0x00000002
+#define VARYING_COMPONENT_USE_POINTCOORD_Y			0x00000003
+#define FE_VERTEX_STREAM_CONTROL_VERTEX_STRIDE__MASK		0x000000ff
+#define FE_VERTEX_STREAM_CONTROL_VERTEX_STRIDE__SHIFT		0
+#define FE_VERTEX_STREAM_CONTROL_VERTEX_STRIDE(x)		(((x) << FE_VERTEX_STREAM_CONTROL_VERTEX_STRIDE__SHIFT) & FE_VERTEX_STREAM_CONTROL_VERTEX_STRIDE__MASK)
+#define VIVS_FE							0x00000000
+
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG(i0)		       (0x00000600 + 0x4*(i0))
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG__ESIZE			0x00000004
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG__LEN			0x00000010
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE__MASK		0x0000000f
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE__SHIFT		0
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_BYTE			0x00000000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_UNSIGNED_BYTE	0x00000001
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_SHORT		0x00000002
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_UNSIGNED_SHORT	0x00000003
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_INT			0x00000004
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_UNSIGNED_INT		0x00000005
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_FLOAT		0x00000008
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_HALF_FLOAT		0x00000009
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_FIXED		0x0000000b
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_INT_10_10_10_2	0x0000000c
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_UNSIGNED_INT_10_10_10_2	0x0000000d
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_ENDIAN__MASK		0x00000030
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_ENDIAN__SHIFT		4
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_ENDIAN(x)			(((x) << VIVS_FE_VERTEX_ELEMENT_CONFIG_ENDIAN__SHIFT) & VIVS_FE_VERTEX_ELEMENT_CONFIG_ENDIAN__MASK)
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NONCONSECUTIVE		0x00000080
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_STREAM__MASK		0x00000700
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_STREAM__SHIFT		8
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_STREAM(x)			(((x) << VIVS_FE_VERTEX_ELEMENT_CONFIG_STREAM__SHIFT) & VIVS_FE_VERTEX_ELEMENT_CONFIG_STREAM__MASK)
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NUM__MASK			0x00003000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NUM__SHIFT		12
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NUM(x)			(((x) << VIVS_FE_VERTEX_ELEMENT_CONFIG_NUM__SHIFT) & VIVS_FE_VERTEX_ELEMENT_CONFIG_NUM__MASK)
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NORMALIZE__MASK		0x0000c000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NORMALIZE__SHIFT		14
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NORMALIZE_OFF		0x00000000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NORMALIZE_ON		0x00008000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_START__MASK		0x00ff0000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_START__SHIFT		16
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_START(x)			(((x) << VIVS_FE_VERTEX_ELEMENT_CONFIG_START__SHIFT) & VIVS_FE_VERTEX_ELEMENT_CONFIG_START__MASK)
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_END__MASK			0xff000000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_END__SHIFT		24
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_END(x)			(((x) << VIVS_FE_VERTEX_ELEMENT_CONFIG_END__SHIFT) & VIVS_FE_VERTEX_ELEMENT_CONFIG_END__MASK)
+
+#define VIVS_FE_CMD_STREAM_BASE_ADDR				0x00000640
+
+#define VIVS_FE_INDEX_STREAM_BASE_ADDR				0x00000644
+
+#define VIVS_FE_INDEX_STREAM_CONTROL				0x00000648
+#define VIVS_FE_INDEX_STREAM_CONTROL_TYPE__MASK			0x00000003
+#define VIVS_FE_INDEX_STREAM_CONTROL_TYPE__SHIFT		0
+#define VIVS_FE_INDEX_STREAM_CONTROL_TYPE_UNSIGNED_CHAR		0x00000000
+#define VIVS_FE_INDEX_STREAM_CONTROL_TYPE_UNSIGNED_SHORT	0x00000001
+#define VIVS_FE_INDEX_STREAM_CONTROL_TYPE_UNSIGNED_INT		0x00000002
+
+#define VIVS_FE_VERTEX_STREAM_BASE_ADDR				0x0000064c
+
+#define VIVS_FE_VERTEX_STREAM_CONTROL				0x00000650
+
+#define VIVS_FE_COMMAND_ADDRESS					0x00000654
+
+#define VIVS_FE_COMMAND_CONTROL					0x00000658
+#define VIVS_FE_COMMAND_CONTROL_PREFETCH__MASK			0x0000ffff
+#define VIVS_FE_COMMAND_CONTROL_PREFETCH__SHIFT			0
+#define VIVS_FE_COMMAND_CONTROL_PREFETCH(x)			(((x) << VIVS_FE_COMMAND_CONTROL_PREFETCH__SHIFT) & VIVS_FE_COMMAND_CONTROL_PREFETCH__MASK)
+#define VIVS_FE_COMMAND_CONTROL_ENABLE				0x00010000
+
+#define VIVS_FE_DMA_STATUS					0x0000065c
+
+#define VIVS_FE_DMA_DEBUG_STATE					0x00000660
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE__MASK			0x0000001f
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE__SHIFT		0
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_IDLE			0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_DEC			0x00000001
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_ADR0			0x00000002
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_LOAD0			0x00000003
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_ADR1			0x00000004
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_LOAD1			0x00000005
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_3DADR			0x00000006
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_3DCMD			0x00000007
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_3DCNTL		0x00000008
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_3DIDXCNTL		0x00000009
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_INITREQDMA		0x0000000a
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_DRAWIDX		0x0000000b
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_DRAW			0x0000000c
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_2DRECT0		0x0000000d
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_2DRECT1		0x0000000e
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_2DDATA0		0x0000000f
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_2DDATA1		0x00000010
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_WAITFIFO		0x00000011
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_WAIT			0x00000012
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_LINK			0x00000013
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_END			0x00000014
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_STALL			0x00000015
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE__MASK		0x00000300
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE__SHIFT		8
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE_IDLE		0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE_START		0x00000100
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE_REQ		0x00000200
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE_END		0x00000300
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_FETCH_STATE__MASK		0x00000c00
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_FETCH_STATE__SHIFT		10
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_FETCH_STATE_IDLE		0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_FETCH_STATE_RAMVALID	0x00000400
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_FETCH_STATE_VALID		0x00000800
+#define VIVS_FE_DMA_DEBUG_STATE_REQ_DMA_STATE__MASK		0x00003000
+#define VIVS_FE_DMA_DEBUG_STATE_REQ_DMA_STATE__SHIFT		12
+#define VIVS_FE_DMA_DEBUG_STATE_REQ_DMA_STATE_IDLE		0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_REQ_DMA_STATE_WAITIDX		0x00001000
+#define VIVS_FE_DMA_DEBUG_STATE_REQ_DMA_STATE_CAL		0x00002000
+#define VIVS_FE_DMA_DEBUG_STATE_CAL_STATE__MASK			0x0000c000
+#define VIVS_FE_DMA_DEBUG_STATE_CAL_STATE__SHIFT		14
+#define VIVS_FE_DMA_DEBUG_STATE_CAL_STATE_IDLE			0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_CAL_STATE_LDADR			0x00004000
+#define VIVS_FE_DMA_DEBUG_STATE_CAL_STATE_IDXCALC		0x00008000
+#define VIVS_FE_DMA_DEBUG_STATE_VE_REQ_STATE__MASK		0x00030000
+#define VIVS_FE_DMA_DEBUG_STATE_VE_REQ_STATE__SHIFT		16
+#define VIVS_FE_DMA_DEBUG_STATE_VE_REQ_STATE_IDLE		0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_VE_REQ_STATE_CKCACHE		0x00010000
+#define VIVS_FE_DMA_DEBUG_STATE_VE_REQ_STATE_MISS		0x00020000
+
+#define VIVS_FE_DMA_ADDRESS					0x00000664
+
+#define VIVS_FE_DMA_LOW						0x00000668
+
+#define VIVS_FE_DMA_HIGH					0x0000066c
+
+#define VIVS_FE_AUTO_FLUSH					0x00000670
+
+#define VIVS_FE_UNK00678					0x00000678
+
+#define VIVS_FE_UNK0067C					0x0000067c
+
+#define VIVS_FE_VERTEX_STREAMS(i0)			       (0x00000000 + 0x4*(i0))
+#define VIVS_FE_VERTEX_STREAMS__ESIZE				0x00000004
+#define VIVS_FE_VERTEX_STREAMS__LEN				0x00000008
+
+#define VIVS_FE_VERTEX_STREAMS_BASE_ADDR(i0)		       (0x00000680 + 0x4*(i0))
+
+#define VIVS_FE_VERTEX_STREAMS_CONTROL(i0)		       (0x000006a0 + 0x4*(i0))
+
+#define VIVS_FE_UNK00700(i0)				       (0x00000700 + 0x4*(i0))
+#define VIVS_FE_UNK00700__ESIZE					0x00000004
+#define VIVS_FE_UNK00700__LEN					0x00000010
+
+#define VIVS_FE_UNK00740(i0)				       (0x00000740 + 0x4*(i0))
+#define VIVS_FE_UNK00740__ESIZE					0x00000004
+#define VIVS_FE_UNK00740__LEN					0x00000010
+
+#define VIVS_FE_UNK00780(i0)				       (0x00000780 + 0x4*(i0))
+#define VIVS_FE_UNK00780__ESIZE					0x00000004
+#define VIVS_FE_UNK00780__LEN					0x00000010
+
+#define VIVS_GL							0x00000000
+
+#define VIVS_GL_PIPE_SELECT					0x00003800
+#define VIVS_GL_PIPE_SELECT_PIPE__MASK				0x00000001
+#define VIVS_GL_PIPE_SELECT_PIPE__SHIFT				0
+#define VIVS_GL_PIPE_SELECT_PIPE(x)				(((x) << VIVS_GL_PIPE_SELECT_PIPE__SHIFT) & VIVS_GL_PIPE_SELECT_PIPE__MASK)
+
+#define VIVS_GL_EVENT						0x00003804
+#define VIVS_GL_EVENT_EVENT_ID__MASK				0x0000001f
+#define VIVS_GL_EVENT_EVENT_ID__SHIFT				0
+#define VIVS_GL_EVENT_EVENT_ID(x)				(((x) << VIVS_GL_EVENT_EVENT_ID__SHIFT) & VIVS_GL_EVENT_EVENT_ID__MASK)
+#define VIVS_GL_EVENT_FROM_FE					0x00000020
+#define VIVS_GL_EVENT_FROM_PE					0x00000040
+#define VIVS_GL_EVENT_SOURCE__MASK				0x00001f00
+#define VIVS_GL_EVENT_SOURCE__SHIFT				8
+#define VIVS_GL_EVENT_SOURCE(x)					(((x) << VIVS_GL_EVENT_SOURCE__SHIFT) & VIVS_GL_EVENT_SOURCE__MASK)
+
+#define VIVS_GL_SEMAPHORE_TOKEN					0x00003808
+#define VIVS_GL_SEMAPHORE_TOKEN_FROM__MASK			0x0000001f
+#define VIVS_GL_SEMAPHORE_TOKEN_FROM__SHIFT			0
+#define VIVS_GL_SEMAPHORE_TOKEN_FROM(x)				(((x) << VIVS_GL_SEMAPHORE_TOKEN_FROM__SHIFT) & VIVS_GL_SEMAPHORE_TOKEN_FROM__MASK)
+#define VIVS_GL_SEMAPHORE_TOKEN_TO__MASK			0x00001f00
+#define VIVS_GL_SEMAPHORE_TOKEN_TO__SHIFT			8
+#define VIVS_GL_SEMAPHORE_TOKEN_TO(x)				(((x) << VIVS_GL_SEMAPHORE_TOKEN_TO__SHIFT) & VIVS_GL_SEMAPHORE_TOKEN_TO__MASK)
+
+#define VIVS_GL_FLUSH_CACHE					0x0000380c
+#define VIVS_GL_FLUSH_CACHE_DEPTH				0x00000001
+#define VIVS_GL_FLUSH_CACHE_COLOR				0x00000002
+#define VIVS_GL_FLUSH_CACHE_TEXTURE				0x00000004
+#define VIVS_GL_FLUSH_CACHE_PE2D				0x00000008
+#define VIVS_GL_FLUSH_CACHE_TEXTUREVS				0x00000010
+#define VIVS_GL_FLUSH_CACHE_SHADER_L1				0x00000020
+#define VIVS_GL_FLUSH_CACHE_SHADER_L2				0x00000040
+
+#define VIVS_GL_FLUSH_MMU					0x00003810
+#define VIVS_GL_FLUSH_MMU_FLUSH_FEMMU				0x00000001
+#define VIVS_GL_FLUSH_MMU_FLUSH_UNK1				0x00000002
+#define VIVS_GL_FLUSH_MMU_FLUSH_UNK2				0x00000004
+#define VIVS_GL_FLUSH_MMU_FLUSH_PEMMU				0x00000008
+#define VIVS_GL_FLUSH_MMU_FLUSH_UNK4				0x00000010
+
+#define VIVS_GL_VERTEX_ELEMENT_CONFIG				0x00003814
+
+#define VIVS_GL_MULTI_SAMPLE_CONFIG				0x00003818
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES__MASK		0x00000003
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES__SHIFT		0
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES_NONE		0x00000000
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES_2X		0x00000001
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES_4X		0x00000002
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES_MASK		0x00000008
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES__MASK		0x000000f0
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES__SHIFT		4
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES(x)		(((x) << VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES__SHIFT) & VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES__MASK)
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES_MASK		0x00000100
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12__MASK			0x00007000
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12__SHIFT		12
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12(x)			(((x) << VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12__SHIFT) & VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12__MASK)
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12_MASK			0x00008000
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16__MASK			0x00030000
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16__SHIFT		16
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16(x)			(((x) << VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16__SHIFT) & VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16__MASK)
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16_MASK			0x00080000
+
+#define VIVS_GL_VARYING_TOTAL_COMPONENTS			0x0000381c
+#define VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM__MASK		0x000000ff
+#define VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM__SHIFT		0
+#define VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM(x)			(((x) << VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM__SHIFT) & VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM__MASK)
+
+#define VIVS_GL_VARYING_NUM_COMPONENTS				0x00003820
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR0__MASK		0x00000007
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR0__SHIFT		0
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR0(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR0__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR0__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR1__MASK		0x00000070
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR1__SHIFT		4
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR1(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR1__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR1__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR2__MASK		0x00000700
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR2__SHIFT		8
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR2(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR2__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR2__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR3__MASK		0x00007000
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR3__SHIFT		12
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR3(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR3__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR3__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR4__MASK		0x00070000
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR4__SHIFT		16
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR4(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR4__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR4__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR5__MASK		0x00700000
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR5__SHIFT		20
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR5(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR5__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR5__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR6__MASK		0x07000000
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR6__SHIFT		24
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR6(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR6__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR6__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR7__MASK		0x70000000
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR7__SHIFT		28
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR7(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR7__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR7__MASK)
+
+#define VIVS_GL_VARYING_COMPONENT_USE(i0)		       (0x00003828 + 0x4*(i0))
+#define VIVS_GL_VARYING_COMPONENT_USE__ESIZE			0x00000004
+#define VIVS_GL_VARYING_COMPONENT_USE__LEN			0x00000002
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP0__MASK		0x00000003
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP0__SHIFT		0
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP0(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP0__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP0__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP1__MASK		0x0000000c
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP1__SHIFT		2
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP1(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP1__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP1__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP2__MASK		0x00000030
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP2__SHIFT		4
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP2(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP2__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP2__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP3__MASK		0x000000c0
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP3__SHIFT		6
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP3(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP3__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP3__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP4__MASK		0x00000300
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP4__SHIFT		8
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP4(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP4__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP4__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP5__MASK		0x00000c00
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP5__SHIFT		10
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP5(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP5__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP5__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP6__MASK		0x00003000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP6__SHIFT		12
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP6(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP6__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP6__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP7__MASK		0x0000c000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP7__SHIFT		14
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP7(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP7__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP7__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP8__MASK		0x00030000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP8__SHIFT		16
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP8(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP8__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP8__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP9__MASK		0x000c0000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP9__SHIFT		18
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP9(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP9__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP9__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP10__MASK		0x00300000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP10__SHIFT		20
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP10(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP10__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP10__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP11__MASK		0x00c00000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP11__SHIFT		22
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP11(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP11__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP11__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP12__MASK		0x03000000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP12__SHIFT		24
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP12(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP12__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP12__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP13__MASK		0x0c000000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP13__SHIFT		26
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP13(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP13__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP13__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP14__MASK		0x30000000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP14__SHIFT		28
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP14(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP14__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP14__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP15__MASK		0xc0000000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP15__SHIFT		30
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP15(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP15__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP15__MASK)
+
+#define VIVS_GL_UNK03834					0x00003834
+
+#define VIVS_GL_UNK03838					0x00003838
+
+#define VIVS_GL_API_MODE					0x0000384c
+#define VIVS_GL_API_MODE_OPENGL					0x00000000
+#define VIVS_GL_API_MODE_OPENVG					0x00000001
+#define VIVS_GL_API_MODE_OPENCL					0x00000002
+
+#define VIVS_GL_CONTEXT_POINTER					0x00003850
+
+#define VIVS_GL_UNK03A00					0x00003a00
+
+#define VIVS_GL_STALL_TOKEN					0x00003c00
+#define VIVS_GL_STALL_TOKEN_FROM__MASK				0x0000001f
+#define VIVS_GL_STALL_TOKEN_FROM__SHIFT				0
+#define VIVS_GL_STALL_TOKEN_FROM(x)				(((x) << VIVS_GL_STALL_TOKEN_FROM__SHIFT) & VIVS_GL_STALL_TOKEN_FROM__MASK)
+#define VIVS_GL_STALL_TOKEN_TO__MASK				0x00001f00
+#define VIVS_GL_STALL_TOKEN_TO__SHIFT				8
+#define VIVS_GL_STALL_TOKEN_TO(x)				(((x) << VIVS_GL_STALL_TOKEN_TO__SHIFT) & VIVS_GL_STALL_TOKEN_TO__MASK)
+#define VIVS_GL_STALL_TOKEN_FLIP0				0x40000000
+#define VIVS_GL_STALL_TOKEN_FLIP1				0x80000000
+
+#define VIVS_DUMMY						0x00000000
+
+#define VIVS_DUMMY_DUMMY					0x0003fffc
+
+
+#endif /* STATE_XML */
diff --git b/drivers/gpu/drm/etnaviv/state_hi.xml.h b/drivers/gpu/drm/etnaviv/state_hi.xml.h
new file mode 100644
index 0000000..6a7de5f
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/state_hi.xml.h
@@ -0,0 +1,429 @@
+#ifndef STATE_HI_XML
+#define STATE_HI_XML
+
+/* Autogenerated file, DO NOT EDIT manually!
+
+This file was generated by the rules-ng-ng headergen tool in this git repository:
+http://0x04.net/cgit/index.cgi/rules-ng-ng
+git clone git://0x04.net/rules-ng-ng
+
+The rules-ng-ng source files this header was generated from are:
+- state_hi.xml (  24309 bytes, from 2015-12-12 09:02:53)
+- common.xml   (  18437 bytes, from 2015-12-12 09:02:53)
+
+Copyright (C) 2015
+*/
+
+
+#define MMU_EXCEPTION_SLAVE_NOT_PRESENT				0x00000001
+#define MMU_EXCEPTION_PAGE_NOT_PRESENT				0x00000002
+#define MMU_EXCEPTION_WRITE_VIOLATION				0x00000003
+#define VIVS_HI							0x00000000
+
+#define VIVS_HI_CLOCK_CONTROL					0x00000000
+#define VIVS_HI_CLOCK_CONTROL_CLK3D_DIS				0x00000001
+#define VIVS_HI_CLOCK_CONTROL_CLK2D_DIS				0x00000002
+#define VIVS_HI_CLOCK_CONTROL_FSCALE_VAL__MASK			0x000001fc
+#define VIVS_HI_CLOCK_CONTROL_FSCALE_VAL__SHIFT			2
+#define VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(x)			(((x) << VIVS_HI_CLOCK_CONTROL_FSCALE_VAL__SHIFT) & VIVS_HI_CLOCK_CONTROL_FSCALE_VAL__MASK)
+#define VIVS_HI_CLOCK_CONTROL_FSCALE_CMD_LOAD			0x00000200
+#define VIVS_HI_CLOCK_CONTROL_DISABLE_RAM_CLK_GATING		0x00000400
+#define VIVS_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS		0x00000800
+#define VIVS_HI_CLOCK_CONTROL_SOFT_RESET			0x00001000
+#define VIVS_HI_CLOCK_CONTROL_IDLE_3D				0x00010000
+#define VIVS_HI_CLOCK_CONTROL_IDLE_2D				0x00020000
+#define VIVS_HI_CLOCK_CONTROL_IDLE_VG				0x00040000
+#define VIVS_HI_CLOCK_CONTROL_ISOLATE_GPU			0x00080000
+#define VIVS_HI_CLOCK_CONTROL_DEBUG_PIXEL_PIPE__MASK		0x00f00000
+#define VIVS_HI_CLOCK_CONTROL_DEBUG_PIXEL_PIPE__SHIFT		20
+#define VIVS_HI_CLOCK_CONTROL_DEBUG_PIXEL_PIPE(x)		(((x) << VIVS_HI_CLOCK_CONTROL_DEBUG_PIXEL_PIPE__SHIFT) & VIVS_HI_CLOCK_CONTROL_DEBUG_PIXEL_PIPE__MASK)
+
+#define VIVS_HI_IDLE_STATE					0x00000004
+#define VIVS_HI_IDLE_STATE_FE					0x00000001
+#define VIVS_HI_IDLE_STATE_DE					0x00000002
+#define VIVS_HI_IDLE_STATE_PE					0x00000004
+#define VIVS_HI_IDLE_STATE_SH					0x00000008
+#define VIVS_HI_IDLE_STATE_PA					0x00000010
+#define VIVS_HI_IDLE_STATE_SE					0x00000020
+#define VIVS_HI_IDLE_STATE_RA					0x00000040
+#define VIVS_HI_IDLE_STATE_TX					0x00000080
+#define VIVS_HI_IDLE_STATE_VG					0x00000100
+#define VIVS_HI_IDLE_STATE_IM					0x00000200
+#define VIVS_HI_IDLE_STATE_FP					0x00000400
+#define VIVS_HI_IDLE_STATE_TS					0x00000800
+#define VIVS_HI_IDLE_STATE_AXI_LP				0x80000000
+
+#define VIVS_HI_AXI_CONFIG					0x00000008
+#define VIVS_HI_AXI_CONFIG_AWID__MASK				0x0000000f
+#define VIVS_HI_AXI_CONFIG_AWID__SHIFT				0
+#define VIVS_HI_AXI_CONFIG_AWID(x)				(((x) << VIVS_HI_AXI_CONFIG_AWID__SHIFT) & VIVS_HI_AXI_CONFIG_AWID__MASK)
+#define VIVS_HI_AXI_CONFIG_ARID__MASK				0x000000f0
+#define VIVS_HI_AXI_CONFIG_ARID__SHIFT				4
+#define VIVS_HI_AXI_CONFIG_ARID(x)				(((x) << VIVS_HI_AXI_CONFIG_ARID__SHIFT) & VIVS_HI_AXI_CONFIG_ARID__MASK)
+#define VIVS_HI_AXI_CONFIG_AWCACHE__MASK			0x00000f00
+#define VIVS_HI_AXI_CONFIG_AWCACHE__SHIFT			8
+#define VIVS_HI_AXI_CONFIG_AWCACHE(x)				(((x) << VIVS_HI_AXI_CONFIG_AWCACHE__SHIFT) & VIVS_HI_AXI_CONFIG_AWCACHE__MASK)
+#define VIVS_HI_AXI_CONFIG_ARCACHE__MASK			0x0000f000
+#define VIVS_HI_AXI_CONFIG_ARCACHE__SHIFT			12
+#define VIVS_HI_AXI_CONFIG_ARCACHE(x)				(((x) << VIVS_HI_AXI_CONFIG_ARCACHE__SHIFT) & VIVS_HI_AXI_CONFIG_ARCACHE__MASK)
+
+#define VIVS_HI_AXI_STATUS					0x0000000c
+#define VIVS_HI_AXI_STATUS_WR_ERR_ID__MASK			0x0000000f
+#define VIVS_HI_AXI_STATUS_WR_ERR_ID__SHIFT			0
+#define VIVS_HI_AXI_STATUS_WR_ERR_ID(x)				(((x) << VIVS_HI_AXI_STATUS_WR_ERR_ID__SHIFT) & VIVS_HI_AXI_STATUS_WR_ERR_ID__MASK)
+#define VIVS_HI_AXI_STATUS_RD_ERR_ID__MASK			0x000000f0
+#define VIVS_HI_AXI_STATUS_RD_ERR_ID__SHIFT			4
+#define VIVS_HI_AXI_STATUS_RD_ERR_ID(x)				(((x) << VIVS_HI_AXI_STATUS_RD_ERR_ID__SHIFT) & VIVS_HI_AXI_STATUS_RD_ERR_ID__MASK)
+#define VIVS_HI_AXI_STATUS_DET_WR_ERR				0x00000100
+#define VIVS_HI_AXI_STATUS_DET_RD_ERR				0x00000200
+
+#define VIVS_HI_INTR_ACKNOWLEDGE				0x00000010
+#define VIVS_HI_INTR_ACKNOWLEDGE_INTR_VEC__MASK			0x7fffffff
+#define VIVS_HI_INTR_ACKNOWLEDGE_INTR_VEC__SHIFT		0
+#define VIVS_HI_INTR_ACKNOWLEDGE_INTR_VEC(x)			(((x) << VIVS_HI_INTR_ACKNOWLEDGE_INTR_VEC__SHIFT) & VIVS_HI_INTR_ACKNOWLEDGE_INTR_VEC__MASK)
+#define VIVS_HI_INTR_ACKNOWLEDGE_AXI_BUS_ERROR			0x80000000
+
+#define VIVS_HI_INTR_ENBL					0x00000014
+#define VIVS_HI_INTR_ENBL_INTR_ENBL_VEC__MASK			0xffffffff
+#define VIVS_HI_INTR_ENBL_INTR_ENBL_VEC__SHIFT			0
+#define VIVS_HI_INTR_ENBL_INTR_ENBL_VEC(x)			(((x) << VIVS_HI_INTR_ENBL_INTR_ENBL_VEC__SHIFT) & VIVS_HI_INTR_ENBL_INTR_ENBL_VEC__MASK)
+
+#define VIVS_HI_CHIP_IDENTITY					0x00000018
+#define VIVS_HI_CHIP_IDENTITY_FAMILY__MASK			0xff000000
+#define VIVS_HI_CHIP_IDENTITY_FAMILY__SHIFT			24
+#define VIVS_HI_CHIP_IDENTITY_FAMILY(x)				(((x) << VIVS_HI_CHIP_IDENTITY_FAMILY__SHIFT) & VIVS_HI_CHIP_IDENTITY_FAMILY__MASK)
+#define VIVS_HI_CHIP_IDENTITY_PRODUCT__MASK			0x00ff0000
+#define VIVS_HI_CHIP_IDENTITY_PRODUCT__SHIFT			16
+#define VIVS_HI_CHIP_IDENTITY_PRODUCT(x)			(((x) << VIVS_HI_CHIP_IDENTITY_PRODUCT__SHIFT) & VIVS_HI_CHIP_IDENTITY_PRODUCT__MASK)
+#define VIVS_HI_CHIP_IDENTITY_REVISION__MASK			0x0000f000
+#define VIVS_HI_CHIP_IDENTITY_REVISION__SHIFT			12
+#define VIVS_HI_CHIP_IDENTITY_REVISION(x)			(((x) << VIVS_HI_CHIP_IDENTITY_REVISION__SHIFT) & VIVS_HI_CHIP_IDENTITY_REVISION__MASK)
+
+#define VIVS_HI_CHIP_FEATURE					0x0000001c
+
+#define VIVS_HI_CHIP_MODEL					0x00000020
+
+#define VIVS_HI_CHIP_REV					0x00000024
+
+#define VIVS_HI_CHIP_DATE					0x00000028
+
+#define VIVS_HI_CHIP_TIME					0x0000002c
+
+#define VIVS_HI_CHIP_MINOR_FEATURE_0				0x00000034
+
+#define VIVS_HI_CACHE_CONTROL					0x00000038
+
+#define VIVS_HI_MEMORY_COUNTER_RESET				0x0000003c
+
+#define VIVS_HI_PROFILE_READ_BYTES8				0x00000040
+
+#define VIVS_HI_PROFILE_WRITE_BYTES8				0x00000044
+
+#define VIVS_HI_CHIP_SPECS					0x00000048
+#define VIVS_HI_CHIP_SPECS_STREAM_COUNT__MASK			0x0000000f
+#define VIVS_HI_CHIP_SPECS_STREAM_COUNT__SHIFT			0
+#define VIVS_HI_CHIP_SPECS_STREAM_COUNT(x)			(((x) << VIVS_HI_CHIP_SPECS_STREAM_COUNT__SHIFT) & VIVS_HI_CHIP_SPECS_STREAM_COUNT__MASK)
+#define VIVS_HI_CHIP_SPECS_REGISTER_MAX__MASK			0x000000f0
+#define VIVS_HI_CHIP_SPECS_REGISTER_MAX__SHIFT			4
+#define VIVS_HI_CHIP_SPECS_REGISTER_MAX(x)			(((x) << VIVS_HI_CHIP_SPECS_REGISTER_MAX__SHIFT) & VIVS_HI_CHIP_SPECS_REGISTER_MAX__MASK)
+#define VIVS_HI_CHIP_SPECS_THREAD_COUNT__MASK			0x00000f00
+#define VIVS_HI_CHIP_SPECS_THREAD_COUNT__SHIFT			8
+#define VIVS_HI_CHIP_SPECS_THREAD_COUNT(x)			(((x) << VIVS_HI_CHIP_SPECS_THREAD_COUNT__SHIFT) & VIVS_HI_CHIP_SPECS_THREAD_COUNT__MASK)
+#define VIVS_HI_CHIP_SPECS_VERTEX_CACHE_SIZE__MASK		0x0001f000
+#define VIVS_HI_CHIP_SPECS_VERTEX_CACHE_SIZE__SHIFT		12
+#define VIVS_HI_CHIP_SPECS_VERTEX_CACHE_SIZE(x)			(((x) << VIVS_HI_CHIP_SPECS_VERTEX_CACHE_SIZE__SHIFT) & VIVS_HI_CHIP_SPECS_VERTEX_CACHE_SIZE__MASK)
+#define VIVS_HI_CHIP_SPECS_SHADER_CORE_COUNT__MASK		0x01f00000
+#define VIVS_HI_CHIP_SPECS_SHADER_CORE_COUNT__SHIFT		20
+#define VIVS_HI_CHIP_SPECS_SHADER_CORE_COUNT(x)			(((x) << VIVS_HI_CHIP_SPECS_SHADER_CORE_COUNT__SHIFT) & VIVS_HI_CHIP_SPECS_SHADER_CORE_COUNT__MASK)
+#define VIVS_HI_CHIP_SPECS_PIXEL_PIPES__MASK			0x0e000000
+#define VIVS_HI_CHIP_SPECS_PIXEL_PIPES__SHIFT			25
+#define VIVS_HI_CHIP_SPECS_PIXEL_PIPES(x)			(((x) << VIVS_HI_CHIP_SPECS_PIXEL_PIPES__SHIFT) & VIVS_HI_CHIP_SPECS_PIXEL_PIPES__MASK)
+#define VIVS_HI_CHIP_SPECS_VERTEX_OUTPUT_BUFFER_SIZE__MASK	0xf0000000
+#define VIVS_HI_CHIP_SPECS_VERTEX_OUTPUT_BUFFER_SIZE__SHIFT	28
+#define VIVS_HI_CHIP_SPECS_VERTEX_OUTPUT_BUFFER_SIZE(x)		(((x) << VIVS_HI_CHIP_SPECS_VERTEX_OUTPUT_BUFFER_SIZE__SHIFT) & VIVS_HI_CHIP_SPECS_VERTEX_OUTPUT_BUFFER_SIZE__MASK)
+
+#define VIVS_HI_PROFILE_WRITE_BURSTS				0x0000004c
+
+#define VIVS_HI_PROFILE_WRITE_REQUESTS				0x00000050
+
+#define VIVS_HI_PROFILE_READ_BURSTS				0x00000058
+
+#define VIVS_HI_PROFILE_READ_REQUESTS				0x0000005c
+
+#define VIVS_HI_PROFILE_READ_LASTS				0x00000060
+
+#define VIVS_HI_GP_OUT0						0x00000064
+
+#define VIVS_HI_GP_OUT1						0x00000068
+
+#define VIVS_HI_GP_OUT2						0x0000006c
+
+#define VIVS_HI_AXI_CONTROL					0x00000070
+#define VIVS_HI_AXI_CONTROL_WR_FULL_BURST_MODE			0x00000001
+
+#define VIVS_HI_CHIP_MINOR_FEATURE_1				0x00000074
+
+#define VIVS_HI_PROFILE_TOTAL_CYCLES				0x00000078
+
+#define VIVS_HI_PROFILE_IDLE_CYCLES				0x0000007c
+
+#define VIVS_HI_CHIP_SPECS_2					0x00000080
+#define VIVS_HI_CHIP_SPECS_2_BUFFER_SIZE__MASK			0x000000ff
+#define VIVS_HI_CHIP_SPECS_2_BUFFER_SIZE__SHIFT			0
+#define VIVS_HI_CHIP_SPECS_2_BUFFER_SIZE(x)			(((x) << VIVS_HI_CHIP_SPECS_2_BUFFER_SIZE__SHIFT) & VIVS_HI_CHIP_SPECS_2_BUFFER_SIZE__MASK)
+#define VIVS_HI_CHIP_SPECS_2_INSTRUCTION_COUNT__MASK		0x0000ff00
+#define VIVS_HI_CHIP_SPECS_2_INSTRUCTION_COUNT__SHIFT		8
+#define VIVS_HI_CHIP_SPECS_2_INSTRUCTION_COUNT(x)		(((x) << VIVS_HI_CHIP_SPECS_2_INSTRUCTION_COUNT__SHIFT) & VIVS_HI_CHIP_SPECS_2_INSTRUCTION_COUNT__MASK)
+#define VIVS_HI_CHIP_SPECS_2_NUM_CONSTANTS__MASK		0xffff0000
+#define VIVS_HI_CHIP_SPECS_2_NUM_CONSTANTS__SHIFT		16
+#define VIVS_HI_CHIP_SPECS_2_NUM_CONSTANTS(x)			(((x) << VIVS_HI_CHIP_SPECS_2_NUM_CONSTANTS__SHIFT) & VIVS_HI_CHIP_SPECS_2_NUM_CONSTANTS__MASK)
+
+#define VIVS_HI_CHIP_MINOR_FEATURE_2				0x00000084
+
+#define VIVS_HI_CHIP_MINOR_FEATURE_3				0x00000088
+
+#define VIVS_HI_CHIP_SPECS_3					0x0000008c
+#define VIVS_HI_CHIP_SPECS_3_VARYINGS_COUNT__MASK		0x000001f0
+#define VIVS_HI_CHIP_SPECS_3_VARYINGS_COUNT__SHIFT		4
+#define VIVS_HI_CHIP_SPECS_3_VARYINGS_COUNT(x)			(((x) << VIVS_HI_CHIP_SPECS_3_VARYINGS_COUNT__SHIFT) & VIVS_HI_CHIP_SPECS_3_VARYINGS_COUNT__MASK)
+#define VIVS_HI_CHIP_SPECS_3_GPU_CORE_COUNT__MASK		0x00000007
+#define VIVS_HI_CHIP_SPECS_3_GPU_CORE_COUNT__SHIFT		0
+#define VIVS_HI_CHIP_SPECS_3_GPU_CORE_COUNT(x)			(((x) << VIVS_HI_CHIP_SPECS_3_GPU_CORE_COUNT__SHIFT) & VIVS_HI_CHIP_SPECS_3_GPU_CORE_COUNT__MASK)
+
+#define VIVS_HI_CHIP_MINOR_FEATURE_4				0x00000094
+
+#define VIVS_HI_CHIP_SPECS_4					0x0000009c
+#define VIVS_HI_CHIP_SPECS_4_STREAM_COUNT__MASK			0x0001f000
+#define VIVS_HI_CHIP_SPECS_4_STREAM_COUNT__SHIFT		12
+#define VIVS_HI_CHIP_SPECS_4_STREAM_COUNT(x)			(((x) << VIVS_HI_CHIP_SPECS_4_STREAM_COUNT__SHIFT) & VIVS_HI_CHIP_SPECS_4_STREAM_COUNT__MASK)
+
+#define VIVS_HI_CHIP_MINOR_FEATURE_5				0x000000a0
+
+#define VIVS_HI_CHIP_PRODUCT_ID					0x000000a8
+
+#define VIVS_PM							0x00000000
+
+#define VIVS_PM_POWER_CONTROLS					0x00000100
+#define VIVS_PM_POWER_CONTROLS_ENABLE_MODULE_CLOCK_GATING	0x00000001
+#define VIVS_PM_POWER_CONTROLS_DISABLE_STALL_MODULE_CLOCK_GATING	0x00000002
+#define VIVS_PM_POWER_CONTROLS_DISABLE_STARVE_MODULE_CLOCK_GATING	0x00000004
+#define VIVS_PM_POWER_CONTROLS_TURN_ON_COUNTER__MASK		0x000000f0
+#define VIVS_PM_POWER_CONTROLS_TURN_ON_COUNTER__SHIFT		4
+#define VIVS_PM_POWER_CONTROLS_TURN_ON_COUNTER(x)		(((x) << VIVS_PM_POWER_CONTROLS_TURN_ON_COUNTER__SHIFT) & VIVS_PM_POWER_CONTROLS_TURN_ON_COUNTER__MASK)
+#define VIVS_PM_POWER_CONTROLS_TURN_OFF_COUNTER__MASK		0xffff0000
+#define VIVS_PM_POWER_CONTROLS_TURN_OFF_COUNTER__SHIFT		16
+#define VIVS_PM_POWER_CONTROLS_TURN_OFF_COUNTER(x)		(((x) << VIVS_PM_POWER_CONTROLS_TURN_OFF_COUNTER__SHIFT) & VIVS_PM_POWER_CONTROLS_TURN_OFF_COUNTER__MASK)
+
+#define VIVS_PM_MODULE_CONTROLS					0x00000104
+#define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_FE	0x00000001
+#define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_DE	0x00000002
+#define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_PE	0x00000004
+
+#define VIVS_PM_MODULE_STATUS					0x00000108
+#define VIVS_PM_MODULE_STATUS_MODULE_CLOCK_GATED_FE		0x00000001
+#define VIVS_PM_MODULE_STATUS_MODULE_CLOCK_GATED_DE		0x00000002
+#define VIVS_PM_MODULE_STATUS_MODULE_CLOCK_GATED_PE		0x00000004
+#define VIVS_PM_MODULE_STATUS_MODULE_CLOCK_GATED_SH		0x00000008
+#define VIVS_PM_MODULE_STATUS_MODULE_CLOCK_GATED_PA		0x00000010
+#define VIVS_PM_MODULE_STATUS_MODULE_CLOCK_GATED_SE		0x00000020
+#define VIVS_PM_MODULE_STATUS_MODULE_CLOCK_GATED_RA		0x00000040
+#define VIVS_PM_MODULE_STATUS_MODULE_CLOCK_GATED_TX		0x00000080
+
+#define VIVS_PM_PULSE_EATER					0x0000010c
+
+#define VIVS_MMUv2						0x00000000
+
+#define VIVS_MMUv2_SAFE_ADDRESS					0x00000180
+
+#define VIVS_MMUv2_CONFIGURATION				0x00000184
+#define VIVS_MMUv2_CONFIGURATION_MODE__MASK			0x00000001
+#define VIVS_MMUv2_CONFIGURATION_MODE__SHIFT			0
+#define VIVS_MMUv2_CONFIGURATION_MODE_MODE4_K			0x00000000
+#define VIVS_MMUv2_CONFIGURATION_MODE_MODE1_K			0x00000001
+#define VIVS_MMUv2_CONFIGURATION_MODE_MASK			0x00000008
+#define VIVS_MMUv2_CONFIGURATION_FLUSH__MASK			0x00000010
+#define VIVS_MMUv2_CONFIGURATION_FLUSH__SHIFT			4
+#define VIVS_MMUv2_CONFIGURATION_FLUSH_FLUSH			0x00000010
+#define VIVS_MMUv2_CONFIGURATION_FLUSH_MASK			0x00000080
+#define VIVS_MMUv2_CONFIGURATION_ADDRESS_MASK			0x00000100
+#define VIVS_MMUv2_CONFIGURATION_ADDRESS__MASK			0xfffffc00
+#define VIVS_MMUv2_CONFIGURATION_ADDRESS__SHIFT			10
+#define VIVS_MMUv2_CONFIGURATION_ADDRESS(x)			(((x) << VIVS_MMUv2_CONFIGURATION_ADDRESS__SHIFT) & VIVS_MMUv2_CONFIGURATION_ADDRESS__MASK)
+
+#define VIVS_MMUv2_STATUS					0x00000188
+#define VIVS_MMUv2_STATUS_EXCEPTION0__MASK			0x00000003
+#define VIVS_MMUv2_STATUS_EXCEPTION0__SHIFT			0
+#define VIVS_MMUv2_STATUS_EXCEPTION0(x)				(((x) << VIVS_MMUv2_STATUS_EXCEPTION0__SHIFT) & VIVS_MMUv2_STATUS_EXCEPTION0__MASK)
+#define VIVS_MMUv2_STATUS_EXCEPTION1__MASK			0x00000030
+#define VIVS_MMUv2_STATUS_EXCEPTION1__SHIFT			4
+#define VIVS_MMUv2_STATUS_EXCEPTION1(x)				(((x) << VIVS_MMUv2_STATUS_EXCEPTION1__SHIFT) & VIVS_MMUv2_STATUS_EXCEPTION1__MASK)
+#define VIVS_MMUv2_STATUS_EXCEPTION2__MASK			0x00000300
+#define VIVS_MMUv2_STATUS_EXCEPTION2__SHIFT			8
+#define VIVS_MMUv2_STATUS_EXCEPTION2(x)				(((x) << VIVS_MMUv2_STATUS_EXCEPTION2__SHIFT) & VIVS_MMUv2_STATUS_EXCEPTION2__MASK)
+#define VIVS_MMUv2_STATUS_EXCEPTION3__MASK			0x00003000
+#define VIVS_MMUv2_STATUS_EXCEPTION3__SHIFT			12
+#define VIVS_MMUv2_STATUS_EXCEPTION3(x)				(((x) << VIVS_MMUv2_STATUS_EXCEPTION3__SHIFT) & VIVS_MMUv2_STATUS_EXCEPTION3__MASK)
+
+#define VIVS_MMUv2_CONTROL					0x0000018c
+#define VIVS_MMUv2_CONTROL_ENABLE				0x00000001
+
+#define VIVS_MMUv2_EXCEPTION_ADDR(i0)			       (0x00000190 + 0x4*(i0))
+#define VIVS_MMUv2_EXCEPTION_ADDR__ESIZE			0x00000004
+#define VIVS_MMUv2_EXCEPTION_ADDR__LEN				0x00000004
+
+#define VIVS_MC							0x00000000
+
+#define VIVS_MC_MMU_FE_PAGE_TABLE				0x00000400
+
+#define VIVS_MC_MMU_TX_PAGE_TABLE				0x00000404
+
+#define VIVS_MC_MMU_PE_PAGE_TABLE				0x00000408
+
+#define VIVS_MC_MMU_PEZ_PAGE_TABLE				0x0000040c
+
+#define VIVS_MC_MMU_RA_PAGE_TABLE				0x00000410
+
+#define VIVS_MC_DEBUG_MEMORY					0x00000414
+#define VIVS_MC_DEBUG_MEMORY_SPECIAL_PATCH_GC320		0x00000008
+#define VIVS_MC_DEBUG_MEMORY_FAST_CLEAR_BYPASS			0x00100000
+#define VIVS_MC_DEBUG_MEMORY_COMPRESSION_BYPASS			0x00200000
+
+#define VIVS_MC_MEMORY_BASE_ADDR_RA				0x00000418
+
+#define VIVS_MC_MEMORY_BASE_ADDR_FE				0x0000041c
+
+#define VIVS_MC_MEMORY_BASE_ADDR_TX				0x00000420
+
+#define VIVS_MC_MEMORY_BASE_ADDR_PEZ				0x00000424
+
+#define VIVS_MC_MEMORY_BASE_ADDR_PE				0x00000428
+
+#define VIVS_MC_MEMORY_TIMING_CONTROL				0x0000042c
+
+#define VIVS_MC_MEMORY_FLUSH					0x00000430
+
+#define VIVS_MC_PROFILE_CYCLE_COUNTER				0x00000438
+
+#define VIVS_MC_DEBUG_READ0					0x0000043c
+
+#define VIVS_MC_DEBUG_READ1					0x00000440
+
+#define VIVS_MC_DEBUG_WRITE					0x00000444
+
+#define VIVS_MC_PROFILE_RA_READ					0x00000448
+
+#define VIVS_MC_PROFILE_TX_READ					0x0000044c
+
+#define VIVS_MC_PROFILE_FE_READ					0x00000450
+
+#define VIVS_MC_PROFILE_PE_READ					0x00000454
+
+#define VIVS_MC_PROFILE_DE_READ					0x00000458
+
+#define VIVS_MC_PROFILE_SH_READ					0x0000045c
+
+#define VIVS_MC_PROFILE_PA_READ					0x00000460
+
+#define VIVS_MC_PROFILE_SE_READ					0x00000464
+
+#define VIVS_MC_PROFILE_MC_READ					0x00000468
+
+#define VIVS_MC_PROFILE_HI_READ					0x0000046c
+
+#define VIVS_MC_PROFILE_CONFIG0					0x00000470
+#define VIVS_MC_PROFILE_CONFIG0_FE__MASK			0x0000000f
+#define VIVS_MC_PROFILE_CONFIG0_FE__SHIFT			0
+#define VIVS_MC_PROFILE_CONFIG0_FE_RESET			0x0000000f
+#define VIVS_MC_PROFILE_CONFIG0_DE__MASK			0x00000f00
+#define VIVS_MC_PROFILE_CONFIG0_DE__SHIFT			8
+#define VIVS_MC_PROFILE_CONFIG0_DE_RESET			0x00000f00
+#define VIVS_MC_PROFILE_CONFIG0_PE__MASK			0x000f0000
+#define VIVS_MC_PROFILE_CONFIG0_PE__SHIFT			16
+#define VIVS_MC_PROFILE_CONFIG0_PE_PIXEL_COUNT_KILLED_BY_COLOR_PIPE	0x00000000
+#define VIVS_MC_PROFILE_CONFIG0_PE_PIXEL_COUNT_KILLED_BY_DEPTH_PIPE	0x00010000
+#define VIVS_MC_PROFILE_CONFIG0_PE_PIXEL_COUNT_DRAWN_BY_COLOR_PIPE	0x00020000
+#define VIVS_MC_PROFILE_CONFIG0_PE_PIXEL_COUNT_DRAWN_BY_DEPTH_PIPE	0x00030000
+#define VIVS_MC_PROFILE_CONFIG0_PE_PIXELS_RENDERED_2D		0x000b0000
+#define VIVS_MC_PROFILE_CONFIG0_PE_RESET			0x000f0000
+#define VIVS_MC_PROFILE_CONFIG0_SH__MASK			0x0f000000
+#define VIVS_MC_PROFILE_CONFIG0_SH__SHIFT			24
+#define VIVS_MC_PROFILE_CONFIG0_SH_SHADER_CYCLES		0x04000000
+#define VIVS_MC_PROFILE_CONFIG0_SH_PS_INST_COUNTER		0x07000000
+#define VIVS_MC_PROFILE_CONFIG0_SH_RENDERED_PIXEL_COUNTER	0x08000000
+#define VIVS_MC_PROFILE_CONFIG0_SH_VS_INST_COUNTER		0x09000000
+#define VIVS_MC_PROFILE_CONFIG0_SH_RENDERED_VERTICE_COUNTER	0x0a000000
+#define VIVS_MC_PROFILE_CONFIG0_SH_VTX_BRANCH_INST_COUNTER	0x0b000000
+#define VIVS_MC_PROFILE_CONFIG0_SH_VTX_TEXLD_INST_COUNTER	0x0c000000
+#define VIVS_MC_PROFILE_CONFIG0_SH_PXL_BRANCH_INST_COUNTER	0x0d000000
+#define VIVS_MC_PROFILE_CONFIG0_SH_PXL_TEXLD_INST_COUNTER	0x0e000000
+#define VIVS_MC_PROFILE_CONFIG0_SH_RESET			0x0f000000
+
+#define VIVS_MC_PROFILE_CONFIG1					0x00000474
+#define VIVS_MC_PROFILE_CONFIG1_PA__MASK			0x0000000f
+#define VIVS_MC_PROFILE_CONFIG1_PA__SHIFT			0
+#define VIVS_MC_PROFILE_CONFIG1_PA_INPUT_VTX_COUNTER		0x00000003
+#define VIVS_MC_PROFILE_CONFIG1_PA_INPUT_PRIM_COUNTER		0x00000004
+#define VIVS_MC_PROFILE_CONFIG1_PA_OUTPUT_PRIM_COUNTER		0x00000005
+#define VIVS_MC_PROFILE_CONFIG1_PA_DEPTH_CLIPPED_COUNTER	0x00000006
+#define VIVS_MC_PROFILE_CONFIG1_PA_TRIVIAL_REJECTED_COUNTER	0x00000007
+#define VIVS_MC_PROFILE_CONFIG1_PA_CULLED_COUNTER		0x00000008
+#define VIVS_MC_PROFILE_CONFIG1_PA_RESET			0x0000000f
+#define VIVS_MC_PROFILE_CONFIG1_SE__MASK			0x00000f00
+#define VIVS_MC_PROFILE_CONFIG1_SE__SHIFT			8
+#define VIVS_MC_PROFILE_CONFIG1_SE_CULLED_TRIANGLE_COUNT	0x00000000
+#define VIVS_MC_PROFILE_CONFIG1_SE_CULLED_LINES_COUNT		0x00000100
+#define VIVS_MC_PROFILE_CONFIG1_SE_RESET			0x00000f00
+#define VIVS_MC_PROFILE_CONFIG1_RA__MASK			0x000f0000
+#define VIVS_MC_PROFILE_CONFIG1_RA__SHIFT			16
+#define VIVS_MC_PROFILE_CONFIG1_RA_VALID_PIXEL_COUNT		0x00000000
+#define VIVS_MC_PROFILE_CONFIG1_RA_TOTAL_QUAD_COUNT		0x00010000
+#define VIVS_MC_PROFILE_CONFIG1_RA_VALID_QUAD_COUNT_AFTER_EARLY_Z	0x00020000
+#define VIVS_MC_PROFILE_CONFIG1_RA_TOTAL_PRIMITIVE_COUNT	0x00030000
+#define VIVS_MC_PROFILE_CONFIG1_RA_PIPE_CACHE_MISS_COUNTER	0x00090000
+#define VIVS_MC_PROFILE_CONFIG1_RA_PREFETCH_CACHE_MISS_COUNTER	0x000a0000
+#define VIVS_MC_PROFILE_CONFIG1_RA_CULLED_QUAD_COUNT		0x000b0000
+#define VIVS_MC_PROFILE_CONFIG1_RA_RESET			0x000f0000
+#define VIVS_MC_PROFILE_CONFIG1_TX__MASK			0x0f000000
+#define VIVS_MC_PROFILE_CONFIG1_TX__SHIFT			24
+#define VIVS_MC_PROFILE_CONFIG1_TX_TOTAL_BILINEAR_REQUESTS	0x00000000
+#define VIVS_MC_PROFILE_CONFIG1_TX_TOTAL_TRILINEAR_REQUESTS	0x01000000
+#define VIVS_MC_PROFILE_CONFIG1_TX_TOTAL_DISCARDED_TEXTURE_REQUESTS	0x02000000
+#define VIVS_MC_PROFILE_CONFIG1_TX_TOTAL_TEXTURE_REQUESTS	0x03000000
+#define VIVS_MC_PROFILE_CONFIG1_TX_UNKNOWN			0x04000000
+#define VIVS_MC_PROFILE_CONFIG1_TX_MEM_READ_COUNT		0x05000000
+#define VIVS_MC_PROFILE_CONFIG1_TX_MEM_READ_IN_8B_COUNT		0x06000000
+#define VIVS_MC_PROFILE_CONFIG1_TX_CACHE_MISS_COUNT		0x07000000
+#define VIVS_MC_PROFILE_CONFIG1_TX_CACHE_HIT_TEXEL_COUNT	0x08000000
+#define VIVS_MC_PROFILE_CONFIG1_TX_CACHE_MISS_TEXEL_COUNT	0x09000000
+#define VIVS_MC_PROFILE_CONFIG1_TX_RESET			0x0f000000
+
+#define VIVS_MC_PROFILE_CONFIG2					0x00000478
+#define VIVS_MC_PROFILE_CONFIG2_MC__MASK			0x0000000f
+#define VIVS_MC_PROFILE_CONFIG2_MC__SHIFT			0
+#define VIVS_MC_PROFILE_CONFIG2_MC_TOTAL_READ_REQ_8B_FROM_PIPELINE	0x00000001
+#define VIVS_MC_PROFILE_CONFIG2_MC_TOTAL_READ_REQ_8B_FROM_IP	0x00000002
+#define VIVS_MC_PROFILE_CONFIG2_MC_TOTAL_WRITE_REQ_8B_FROM_PIPELINE	0x00000003
+#define VIVS_MC_PROFILE_CONFIG2_MC_RESET			0x0000000f
+#define VIVS_MC_PROFILE_CONFIG2_HI__MASK			0x00000f00
+#define VIVS_MC_PROFILE_CONFIG2_HI__SHIFT			8
+#define VIVS_MC_PROFILE_CONFIG2_HI_AXI_CYCLES_READ_REQUEST_STALLED	0x00000000
+#define VIVS_MC_PROFILE_CONFIG2_HI_AXI_CYCLES_WRITE_REQUEST_STALLED	0x00000100
+#define VIVS_MC_PROFILE_CONFIG2_HI_AXI_CYCLES_WRITE_DATA_STALLED	0x00000200
+#define VIVS_MC_PROFILE_CONFIG2_HI_RESET			0x00000f00
+
+#define VIVS_MC_PROFILE_CONFIG3					0x0000047c
+
+#define VIVS_MC_BUS_CONFIG					0x00000480
+#define VIVS_MC_BUS_CONFIG_FE_BUS_CONFIG__MASK			0x0000000f
+#define VIVS_MC_BUS_CONFIG_FE_BUS_CONFIG__SHIFT			0
+#define VIVS_MC_BUS_CONFIG_FE_BUS_CONFIG(x)			(((x) << VIVS_MC_BUS_CONFIG_FE_BUS_CONFIG__SHIFT) & VIVS_MC_BUS_CONFIG_FE_BUS_CONFIG__MASK)
+#define VIVS_MC_BUS_CONFIG_TX_BUS_CONFIG__MASK			0x000000f0
+#define VIVS_MC_BUS_CONFIG_TX_BUS_CONFIG__SHIFT			4
+#define VIVS_MC_BUS_CONFIG_TX_BUS_CONFIG(x)			(((x) << VIVS_MC_BUS_CONFIG_TX_BUS_CONFIG__SHIFT) & VIVS_MC_BUS_CONFIG_TX_BUS_CONFIG__MASK)
+
+#define VIVS_MC_START_COMPOSITION				0x00000554
+
+#define VIVS_MC_128B_MERGE					0x00000558
+
+
+#endif /* STATE_HI_XML */
diff --git a/drivers/gpu/drm/i2c/Kconfig b/drivers/gpu/drm/i2c/Kconfig
index 22c7ed6..d19bd80 100644
--- a/drivers/gpu/drm/i2c/Kconfig
+++ b/drivers/gpu/drm/i2c/Kconfig
@@ -7,6 +7,12 @@ config DRM_I2C_ADV7511
 	help
 	  Support for the Analog Device ADV7511(W) and ADV7513 HDMI encoders.
 
+config DRM_I2C_ADIHDMI
+	tristate "ADI HDMI encoder"
+	default m if DRM_TILCDC
+	help
+	  Support for ADI HDMI encoder.
+
 config DRM_I2C_CH7006
 	tristate "Chrontel ch7006 TV encoder"
 	default m if DRM_NOUVEAU
diff --git a/drivers/gpu/drm/i2c/Makefile b/drivers/gpu/drm/i2c/Makefile
index 2c72eb5..5a509ae 100644
--- a/drivers/gpu/drm/i2c/Makefile
+++ b/drivers/gpu/drm/i2c/Makefile
@@ -10,3 +10,6 @@ obj-$(CONFIG_DRM_I2C_SIL164) += sil164.o
 
 tda998x-y := tda998x_drv.o
 obj-$(CONFIG_DRM_I2C_NXP_TDA998X) += tda998x.o
+
+adihdmi-y := adihdmi_drv.o
+obj-$(CONFIG_DRM_I2C_ADIHDMI) += adihdmi.o
diff --git b/drivers/gpu/drm/i2c/adihdmi.h b/drivers/gpu/drm/i2c/adihdmi.h
new file mode 100644
index 0000000..58d9a2b
--- /dev/null
+++ b/drivers/gpu/drm/i2c/adihdmi.h
@@ -0,0 +1,289 @@
+/*
+ * Analog Devices ADIHDMI HDMI transmitter driver
+ *
+ * Copyright 2012 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef __DRM_I2C_ADIHDMI_H__
+#define __DRM_I2C_ADIHDMI_H__
+
+#include <linux/hdmi.h>
+
+#define ADIHDMI_REG_CHIP_REVISION		0x00
+#define ADIHDMI_REG_N0				0x01
+#define ADIHDMI_REG_N1				0x02
+#define ADIHDMI_REG_N2				0x03
+#define ADIHDMI_REG_SPDIF_FREQ			0x04
+#define ADIHDMI_REG_CTS_AUTOMATIC1		0x05
+#define ADIHDMI_REG_CTS_AUTOMATIC2		0x06
+#define ADIHDMI_REG_CTS_MANUAL0			0x07
+#define ADIHDMI_REG_CTS_MANUAL1			0x08
+#define ADIHDMI_REG_CTS_MANUAL2			0x09
+#define ADIHDMI_REG_AUDIO_SOURCE		0x0a
+#define ADIHDMI_REG_AUDIO_CONFIG		0x0b
+#define ADIHDMI_REG_I2S_CONFIG			0x0c
+#define ADIHDMI_REG_I2S_WIDTH			0x0d
+#define ADIHDMI_REG_AUDIO_SUB_SRC0		0x0e
+#define ADIHDMI_REG_AUDIO_SUB_SRC1		0x0f
+#define ADIHDMI_REG_AUDIO_SUB_SRC2		0x10
+#define ADIHDMI_REG_AUDIO_SUB_SRC3		0x11
+#define ADIHDMI_REG_AUDIO_CFG1			0x12
+#define ADIHDMI_REG_AUDIO_CFG2			0x13
+#define ADIHDMI_REG_AUDIO_CFG3			0x14
+#define ADIHDMI_REG_I2C_FREQ_ID_CFG		0x15
+#define ADIHDMI_REG_VIDEO_INPUT_CFG1		0x16
+#define ADIHDMI_REG_CSC_UPPER(x)		(0x18 + (x) * 2)
+#define ADIHDMI_REG_CSC_LOWER(x)		(0x19 + (x) * 2)
+#define ADIHDMI_REG_SYNC_DECODER(x)		(0x30 + (x))
+#define ADIHDMI_REG_DE_GENERATOR		(0x35 + (x))
+#define ADIHDMI_REG_PIXEL_REPETITION		0x3b
+#define ADIHDMI_REG_VIC_MANUAL			0x3c
+#define ADIHDMI_REG_VIC_SEND			0x3d
+#define ADIHDMI_REG_VIC_DETECTED		0x3e
+#define ADIHDMI_REG_AUX_VIC_DETECTED		0x3f
+#define ADIHDMI_REG_PACKET_ENABLE0		0x40
+#define ADIHDMI_REG_POWER			0x41
+#define ADIHDMI_REG_STATUS			0x42
+#define ADIHDMI_REG_EDID_I2C_ADDR		0x43
+#define ADIHDMI_REG_PACKET_ENABLE1		0x44
+#define ADIHDMI_REG_PACKET_I2C_ADDR		0x45
+#define ADIHDMI_REG_DSD_ENABLE			0x46
+#define ADIHDMI_REG_VIDEO_INPUT_CFG2		0x48
+#define ADIHDMI_REG_INFOFRAME_UPDATE		0x4a
+#define ADIHDMI_REG_GC(x)			(0x4b + (x)) /* 0x4b - 0x51 */
+#define ADIHDMI_REG_AVI_INFOFRAME_VERSION	0x52
+#define ADIHDMI_REG_AVI_INFOFRAME_LENGTH	0x53
+#define ADIHDMI_REG_AVI_INFOFRAME_CHECKSUM	0x54
+#define ADIHDMI_REG_AVI_INFOFRAME(x)		(0x55 + (x)) /* 0x55 - 0x6f */
+#define ADIHDMI_REG_AUDIO_INFOFRAME_VERSION	0x70
+#define ADIHDMI_REG_AUDIO_INFOFRAME_LENGTH	0x71
+#define ADIHDMI_REG_AUDIO_INFOFRAME_CHECKSUM	0x72
+#define ADIHDMI_REG_AUDIO_INFOFRAME(x)		(0x73 + (x)) /* 0x73 - 0x7c */
+#define ADIHDMI_REG_INT_ENABLE(x)		(0x94 + (x))
+#define ADIHDMI_REG_INT(x)			(0x96 + (x))
+#define ADIHDMI_REG_INPUT_CLK_DIV		0x9d
+#define ADIHDMI_REG_PLL_STATUS			0x9e
+#define ADIHDMI_REG_HDMI_POWER			0xa1
+#define ADIHDMI_REG_HDCP_HDMI_CFG		0xaf
+#define ADIHDMI_REG_AN(x)			(0xb0 + (x)) /* 0xb0 - 0xb7 */
+#define ADIHDMI_REG_HDCP_STATUS			0xb8
+#define ADIHDMI_REG_BCAPS			0xbe
+#define ADIHDMI_REG_BKSV(x)			(0xc0 + (x)) /* 0xc0 - 0xc3 */
+#define ADIHDMI_REG_EDID_SEGMENT		0xc4
+#define ADIHDMI_REG_DDC_STATUS			0xc8
+#define ADIHDMI_REG_EDID_READ_CTRL		0xc9
+#define ADIHDMI_REG_BSTATUS(x)			(0xca + (x)) /* 0xca - 0xcb */
+#define ADIHDMI_REG_TIMING_GEN_SEQ		0xd0
+#define ADIHDMI_REG_POWER2			0xd6
+#define ADIHDMI_REG_HSYNC_PLACEMENT_MSB		0xfa
+
+#define ADIHDMI_REG_SYNC_ADJUSTMENT(x)		(0xd7 + (x)) /* 0xd7 - 0xdc */
+#define ADIHDMI_REG_TMDS_CLOCK_INV		0xde
+#define ADIHDMI_REG_ARC_CTRL			0xdf
+#define ADIHDMI_REG_CEC_I2C_ADDR		0xe1
+#define ADIHDMI_REG_CEC_CTRL			0xe2
+#define ADIHDMI_REG_CHIP_ID_HIGH		0xf5
+#define ADIHDMI_REG_CHIP_ID_LOW			0xf6
+
+#define ADIHDMI_CSC_ENABLE			BIT(7)
+#define ADIHDMI_CSC_UPDATE_MODE			BIT(5)
+
+#define ADIHDMI_INT0_HDP			BIT(7)
+#define ADIHDMI_INT0_VSYNC			BIT(5)
+#define ADIHDMI_INT0_AUDIO_FIFO_FULL		BIT(4)
+#define ADIHDMI_INT0_EDID_READY			BIT(2)
+#define ADIHDMI_INT0_HDCP_AUTHENTICATED		BIT(1)
+
+#define ADIHDMI_INT1_DDC_ERROR			BIT(7)
+#define ADIHDMI_INT1_BKSV			BIT(6)
+#define ADIHDMI_INT1_CEC_TX_READY		BIT(5)
+#define ADIHDMI_INT1_CEC_TX_ARBIT_LOST		BIT(4)
+#define ADIHDMI_INT1_CEC_TX_RETRY_TIMEOUT	BIT(3)
+#define ADIHDMI_INT1_CEC_RX_READY3		BIT(2)
+#define ADIHDMI_INT1_CEC_RX_READY2		BIT(1)
+#define ADIHDMI_INT1_CEC_RX_READY1		BIT(0)
+
+#define ADIHDMI_ARC_CTRL_POWER_DOWN		BIT(0)
+
+#define ADIHDMI_CEC_CTRL_POWER_DOWN		BIT(0)
+
+#define ADIHDMI_POWER_POWER_DOWN		BIT(6)
+
+#define ADIHDMI_HDMI_CFG_MODE_MASK		0x2
+#define ADIHDMI_HDMI_CFG_MODE_DVI		0x0
+#define ADIHDMI_HDMI_CFG_MODE_HDMI		0x2
+
+#define ADIHDMI_AUDIO_SELECT_I2C		0x0
+#define ADIHDMI_AUDIO_SELECT_SPDIF		0x1
+#define ADIHDMI_AUDIO_SELECT_DSD		0x2
+#define ADIHDMI_AUDIO_SELECT_HBR		0x3
+#define ADIHDMI_AUDIO_SELECT_DST		0x4
+
+#define ADIHDMI_I2S_SAMPLE_LEN_16		0x2
+#define ADIHDMI_I2S_SAMPLE_LEN_20		0x3
+#define ADIHDMI_I2S_SAMPLE_LEN_18		0x4
+#define ADIHDMI_I2S_SAMPLE_LEN_22		0x5
+#define ADIHDMI_I2S_SAMPLE_LEN_19		0x8
+#define ADIHDMI_I2S_SAMPLE_LEN_23		0x9
+#define ADIHDMI_I2S_SAMPLE_LEN_24		0xb
+#define ADIHDMI_I2S_SAMPLE_LEN_17		0xc
+#define ADIHDMI_I2S_SAMPLE_LEN_21		0xd
+
+#define ADIHDMI_SAMPLE_FREQ_44100		0x0
+#define ADIHDMI_SAMPLE_FREQ_48000		0x2
+#define ADIHDMI_SAMPLE_FREQ_32000		0x3
+#define ADIHDMI_SAMPLE_FREQ_88200		0x8
+#define ADIHDMI_SAMPLE_FREQ_96000		0xa
+#define ADIHDMI_SAMPLE_FREQ_176400		0xc
+#define ADIHDMI_SAMPLE_FREQ_192000		0xe
+
+#define ADIHDMI_STATUS_POWER_DOWN_POLARITY	BIT(7)
+#define ADIHDMI_STATUS_HPD			BIT(6)
+#define ADIHDMI_STATUS_MONITOR_SENSE		BIT(5)
+#define ADIHDMI_STATUS_I2S_32BIT_MODE		BIT(3)
+
+#define ADIHDMI_PACKET_ENABLE_N_CTS		BIT(8+6)
+#define ADIHDMI_PACKET_ENABLE_AUDIO_SAMPLE	BIT(8+5)
+#define ADIHDMI_PACKET_ENABLE_AVI_INFOFRAME	BIT(8+4)
+#define ADIHDMI_PACKET_ENABLE_AUDIO_INFOFRAME	BIT(8+3)
+#define ADIHDMI_PACKET_ENABLE_GC		BIT(7)
+#define ADIHDMI_PACKET_ENABLE_SPD		BIT(6)
+#define ADIHDMI_PACKET_ENABLE_MPEG		BIT(5)
+#define ADIHDMI_PACKET_ENABLE_ACP		BIT(4)
+#define ADIHDMI_PACKET_ENABLE_ISRC		BIT(3)
+#define ADIHDMI_PACKET_ENABLE_GM		BIT(2)
+#define ADIHDMI_PACKET_ENABLE_SPARE2		BIT(1)
+#define ADIHDMI_PACKET_ENABLE_SPARE1		BIT(0)
+
+#define ADIHDMI_REG_POWER2_HDP_SRC_MASK		0xc0
+#define ADIHDMI_REG_POWER2_HDP_SRC_BOTH		0x00
+#define ADIHDMI_REG_POWER2_HDP_SRC_HDP		0x40
+#define ADIHDMI_REG_POWER2_HDP_SRC_CEC		0x80
+#define ADIHDMI_REG_POWER2_HDP_SRC_NONE		0xc0
+#define ADIHDMI_REG_POWER2_TDMS_ENABLE		BIT(4)
+#define ADIHDMI_REG_POWER2_GATE_INPUT_CLK	BIT(0)
+
+#define ADIHDMI_LOW_REFRESH_RATE_NONE		0x0
+#define ADIHDMI_LOW_REFRESH_RATE_24HZ		0x1
+#define ADIHDMI_LOW_REFRESH_RATE_25HZ		0x2
+#define ADIHDMI_LOW_REFRESH_RATE_30HZ		0x3
+
+#define ADIHDMI_AUDIO_CFG3_LEN_MASK		0x0f
+#define ADIHDMI_I2C_FREQ_ID_CFG_RATE_MASK	0xf0
+
+#define ADIHDMI_AUDIO_SOURCE_I2S		0
+#define ADIHDMI_AUDIO_SOURCE_SPDIF		1
+
+#define ADIHDMI_I2S_FORMAT_I2S			0
+#define ADIHDMI_I2S_FORMAT_RIGHT_J		1
+#define ADIHDMI_I2S_FORMAT_LEFT_J		2
+
+#define ADIHDMI_PACKET(p, x)	    ((p) * 0x20 + (x))
+#define ADIHDMI_PACKET_SDP(x)	    ADIHDMI_PACKET(0, x)
+#define ADIHDMI_PACKET_MPEG(x)	    ADIHDMI_PACKET(1, x)
+#define ADIHDMI_PACKET_ACP(x)	    ADIHDMI_PACKET(2, x)
+#define ADIHDMI_PACKET_ISRC1(x)	    ADIHDMI_PACKET(3, x)
+#define ADIHDMI_PACKET_ISRC2(x)	    ADIHDMI_PACKET(4, x)
+#define ADIHDMI_PACKET_GM(x)	    ADIHDMI_PACKET(5, x)
+#define ADIHDMI_PACKET_SPARE(x)	    ADIHDMI_PACKET(6, x)
+
+enum adihdmi_input_clock {
+	ADIHDMI_INPUT_CLOCK_1X,
+	ADIHDMI_INPUT_CLOCK_2X,
+	ADIHDMI_INPUT_CLOCK_DDR,
+};
+
+enum adihdmi_input_justification {
+	ADIHDMI_INPUT_JUSTIFICATION_EVENLY = 0,
+	ADIHDMI_INPUT_JUSTIFICATION_RIGHT = 1,
+	ADIHDMI_INPUT_JUSTIFICATION_LEFT = 2,
+};
+
+enum adihdmi_input_sync_pulse {
+	ADIHDMI_INPUT_SYNC_PULSE_DE = 0,
+	ADIHDMI_INPUT_SYNC_PULSE_HSYNC = 1,
+	ADIHDMI_INPUT_SYNC_PULSE_VSYNC = 2,
+	ADIHDMI_INPUT_SYNC_PULSE_NONE = 3,
+};
+
+/**
+ * enum adihdmi_sync_polarity - Polarity for the input sync signals
+ * @ADIHDMI_SYNC_POLARITY_PASSTHROUGH:  Sync polarity matches that of
+ *				       the currently configured mode.
+ * @ADIHDMI_SYNC_POLARITY_LOW:	    Sync polarity is low
+ * @ADIHDMI_SYNC_POLARITY_HIGH:	    Sync polarity is high
+ *
+ * If the polarity is set to either LOW or HIGH the driver will configure the
+ * ADIHDMI to internally invert the sync signal if required to match the sync
+ * polarity setting for the currently selected output mode.
+ *
+ * If the polarity is set to PASSTHROUGH, the ADIHDMI will route the signal
+ * unchanged. This is used when the upstream graphics core already generates
+ * the sync signals with the correct polarity.
+ */
+enum adihdmi_sync_polarity {
+	ADIHDMI_SYNC_POLARITY_PASSTHROUGH,
+	ADIHDMI_SYNC_POLARITY_LOW,
+	ADIHDMI_SYNC_POLARITY_HIGH,
+};
+
+/**
+ * struct adihdmi_link_config - Describes adihdmi hardware configuration
+ * @input_color_depth:		Number of bits per color component (8, 10 or 12)
+ * @input_colorspace:		The input colorspace (RGB, YUV444, YUV422)
+ * @input_clock:		The input video clock style (1x, 2x, DDR)
+ * @input_style:		The input component arrangement variant
+ * @input_justification:	Video input format bit justification
+ * @clock_delay:		Clock delay for the input clock (in ps)
+ * @embedded_sync:		Video input uses BT.656-style embedded sync
+ * @sync_pulse:			Select the sync pulse
+ * @vsync_polarity:		vsync input signal configuration
+ * @hsync_polarity:		hsync input signal configuration
+ */
+struct adihdmi_link_config {
+	unsigned int input_color_depth;
+	enum hdmi_colorspace input_colorspace;
+	enum adihdmi_input_clock input_clock;
+	unsigned int input_style;
+	enum adihdmi_input_justification input_justification;
+
+	int clock_delay;
+
+	bool embedded_sync;
+	enum adihdmi_input_sync_pulse sync_pulse;
+	enum adihdmi_sync_polarity vsync_polarity;
+	enum adihdmi_sync_polarity hsync_polarity;
+};
+
+/**
+ * enum adihdmi_csc_scaling - Scaling factor for the ADIHDMI CSC
+ * @ADIHDMI_CSC_SCALING_1: CSC results are not scaled
+ * @ADIHDMI_CSC_SCALING_2: CSC results are scaled by a factor of two
+ * @ADIHDMI_CSC_SCALING_4: CSC results are scalled by a factor of four
+ */
+enum adihdmi_csc_scaling {
+	ADIHDMI_CSC_SCALING_1 = 0,
+	ADIHDMI_CSC_SCALING_2 = 1,
+	ADIHDMI_CSC_SCALING_4 = 2,
+};
+
+/**
+ * struct adihdmi_video_config - Describes adihdmi hardware configuration
+ * @csc_enable:			Whether to enable color space conversion
+ * @csc_scaling_factor:		Color space conversion scaling factor
+ * @csc_coefficents:		Color space conversion coefficents
+ * @hdmi_mode:			Whether to use HDMI or DVI output mode
+ * @avi_infoframe:		HDMI infoframe
+ */
+struct adihdmi_video_config {
+	bool csc_enable;
+	enum adihdmi_csc_scaling csc_scaling_factor;
+	const uint16_t *csc_coefficents;
+
+	bool hdmi_mode;
+	struct hdmi_avi_infoframe avi_infoframe;
+};
+
+#endif /* __DRM_I2C_ADIHDMI_H__ */
diff --git b/drivers/gpu/drm/i2c/adihdmi_drv.c b/drivers/gpu/drm/i2c/adihdmi_drv.c
new file mode 100644
index 0000000..2b9106e
--- /dev/null
+++ b/drivers/gpu/drm/i2c/adihdmi_drv.c
@@ -0,0 +1,1282 @@
+/*
+ * Analog Devices ADIHDMI HDMI transmitter driver
+ *
+ * Copyright 2012 Analog Devices Inc.
+ * Copyright 2015 Konsulko Group
+ *
+ * Licensed under the GPL-2.
+ */
+
+#include <linux/component.h>
+#include <linux/device.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_edid.h>
+#include <drm/drm_encoder_slave.h>
+#include <drm_of.h>
+
+#include "adihdmi.h"
+
+#define ADIHDMI_INFOFRAME_PACKETS   (0x7900)
+
+struct adihdmi {
+	struct i2c_client *i2c_main;
+	struct i2c_client *i2c_edid;
+
+	struct regmap *regmap;
+	struct regmap *packet_memory_regmap;
+	enum drm_connector_status status;
+	bool powered;
+
+	unsigned int f_tmds;
+
+	unsigned int current_edid_segment;
+	uint8_t edid_buf[256];
+	bool edid_read;
+
+	wait_queue_head_t wq;
+	struct drm_encoder *encoder;
+
+	bool embedded_sync;
+	enum adihdmi_sync_polarity vsync_polarity;
+	enum adihdmi_sync_polarity hsync_polarity;
+	bool rgb;
+
+	struct edid *edid;
+
+	struct gpio_desc *gpio_pd;
+};
+
+struct adihdmi2 {
+	struct adihdmi base;
+	struct drm_encoder encoder;
+	struct drm_connector connector;
+};
+
+/* ADI recommended values for proper operation. */
+static const struct reg_sequence adihdmi_fixed_registers[] = {
+	{ 0x98, 0x03 },
+	{ 0x9a, 0xe0 },
+	{ 0x9c, 0x30 },
+	{ 0x9d, 0x61 },
+	{ 0xa2, 0xa4 },
+	{ 0xa3, 0xa4 },
+	{ 0xe0, 0xd0 },
+	{ 0xf9, 0x00 },
+	{ 0x55, 0x02 },
+};
+
+/* -----------------------------------------------------------------------------
+ * Register access
+ */
+
+static const uint8_t adihdmi_register_defaults[] = {
+	0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 00 */
+	0x00, 0x00, 0x01, 0x0e, 0xbc, 0x18, 0x01, 0x13,
+	0x25, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 10 */
+	0x46, 0x62, 0x04, 0xa8, 0x00, 0x00, 0x1c, 0x84,
+	0x1c, 0xbf, 0x04, 0xa8, 0x1e, 0x70, 0x02, 0x1e, /* 20 */
+	0x00, 0x00, 0x04, 0xa8, 0x08, 0x12, 0x1b, 0xac,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 30 */
+	0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xb0,
+	0x00, 0x50, 0x90, 0x7e, 0x79, 0x70, 0x00, 0x00, /* 40 */
+	0x00, 0xa8, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x02, 0x0d, 0x00, 0x00, 0x00, 0x00, /* 50 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 60 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x01, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 70 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 80 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, /* 90 */
+	0x0b, 0x02, 0x00, 0x18, 0x5a, 0x60, 0x00, 0x00,
+	0x00, 0x00, 0x80, 0x80, 0x08, 0x04, 0x00, 0x00, /* a0 */
+	0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x40, 0x14,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* b0 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* c0 */
+	0x00, 0x03, 0x00, 0x00, 0x02, 0x00, 0x01, 0x04,
+	0x30, 0xff, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00, /* d0 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x01,
+	0x80, 0x75, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, /* e0 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x11, 0x00, /* f0 */
+	0x00, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+static bool adihdmi_register_volatile(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+		case ADIHDMI_REG_CHIP_REVISION:
+		case ADIHDMI_REG_SPDIF_FREQ:
+		case ADIHDMI_REG_CTS_AUTOMATIC1:
+		case ADIHDMI_REG_CTS_AUTOMATIC2:
+		case ADIHDMI_REG_VIC_DETECTED:
+		case ADIHDMI_REG_VIC_SEND:
+		case ADIHDMI_REG_AUX_VIC_DETECTED:
+		case ADIHDMI_REG_STATUS:
+		case ADIHDMI_REG_GC(1):
+		case ADIHDMI_REG_INT(0):
+		case ADIHDMI_REG_INT(1):
+		case ADIHDMI_REG_PLL_STATUS:
+		case ADIHDMI_REG_AN(0):
+		case ADIHDMI_REG_AN(1):
+		case ADIHDMI_REG_AN(2):
+		case ADIHDMI_REG_AN(3):
+		case ADIHDMI_REG_AN(4):
+		case ADIHDMI_REG_AN(5):
+		case ADIHDMI_REG_AN(6):
+		case ADIHDMI_REG_AN(7):
+		case ADIHDMI_REG_HDCP_STATUS:
+		case ADIHDMI_REG_BCAPS:
+		case ADIHDMI_REG_BKSV(0):
+		case ADIHDMI_REG_BKSV(1):
+		case ADIHDMI_REG_BKSV(2):
+		case ADIHDMI_REG_BKSV(3):
+		case ADIHDMI_REG_BKSV(4):
+		case ADIHDMI_REG_DDC_STATUS:
+		case ADIHDMI_REG_BSTATUS(0):
+		case ADIHDMI_REG_BSTATUS(1):
+		case ADIHDMI_REG_CHIP_ID_HIGH:
+		case ADIHDMI_REG_CHIP_ID_LOW:
+			return true;
+	}
+
+	return false;
+}
+
+static const struct regmap_config adihdmi_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.max_register = 0xff,
+	.cache_type = REGCACHE_RBTREE,
+	.reg_defaults_raw = adihdmi_register_defaults,
+	.num_reg_defaults_raw = ARRAY_SIZE(adihdmi_register_defaults),
+
+	.volatile_reg = adihdmi_register_volatile,
+};
+
+/* -----------------------------------------------------------------------------
+ * Hardware configuration
+ */
+
+	static void adihdmi_audio_setup(struct adihdmi * adihdmi)
+{
+	/* Select I2S. */
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_AUDIO_SOURCE, 0x01);
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_I2S_CONFIG, 0x84);
+
+	/* Setup clocks for 48KHz. */
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_N0, 0x00);
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_N1, 0x18);
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_N2, 0x00);
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_I2C_FREQ_ID_CFG, 0xF0, 0x20);
+
+	/* Set audio word length to 24 bits. */
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_AUDIO_CFG3, 0x0F, 0x0B);
+
+	/* Update audio infoframe. */
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_INFOFRAME_UPDATE, 0x20, 0x20);
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_AUDIO_INFOFRAME(0), 0x07, 0x01);
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_AUDIO_INFOFRAME(3), 0x1F, 0x00);
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_INFOFRAME_UPDATE, 0x20, 0x00);
+}
+
+static void adihdmi_set_colormap(struct adihdmi *adihdmi, bool enable,
+		const uint16_t *coeff,
+		unsigned int scaling_factor)
+{
+	unsigned int i;
+
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_CSC_UPPER(1),
+			ADIHDMI_CSC_UPDATE_MODE, ADIHDMI_CSC_UPDATE_MODE);
+
+	if (enable) {
+		for (i = 0; i < 12; ++i) {
+			regmap_update_bits(adihdmi->regmap,
+					ADIHDMI_REG_CSC_UPPER(i),
+					0x1f, coeff[i] >> 8);
+			regmap_write(adihdmi->regmap,
+					ADIHDMI_REG_CSC_LOWER(i),
+					coeff[i] & 0xff);
+		}
+	}
+
+	if (enable)
+		regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_CSC_UPPER(0),
+				0xe0, 0x80 | (scaling_factor << 5));
+	else
+		regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_CSC_UPPER(0),
+				0x80, 0x00);
+
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_CSC_UPPER(1),
+			ADIHDMI_CSC_UPDATE_MODE, 0);
+}
+
+static int adihdmi_packet_enable(struct adihdmi *adihdmi, unsigned int packet)
+{
+	if (packet & 0xff)
+		regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_PACKET_ENABLE0,
+				packet, 0xff);
+
+	if (packet & 0xff00) {
+		packet >>= 8;
+		regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_PACKET_ENABLE1,
+				packet, 0xff);
+	}
+
+	return 0;
+}
+
+static int adihdmi_packet_disable(struct adihdmi *adihdmi, unsigned int packet)
+{
+	if (packet & 0xff)
+		regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_PACKET_ENABLE0,
+				packet, 0x00);
+
+	if (packet & 0xff00) {
+		packet >>= 8;
+		regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_PACKET_ENABLE1,
+				packet, 0x00);
+	}
+
+	return 0;
+}
+
+/* Coefficients for adihdmi color space conversion */
+static const uint16_t adihdmi_csc_ycbcr_to_rgb[] = {
+	0x0734, 0x04ad, 0x0000, 0x1c1b,
+	0x1ddc, 0x04ad, 0x1f24, 0x0135,
+	0x0000, 0x04ad, 0x087c, 0x1b77,
+};
+
+static void adihdmi_set_config_csc(struct adihdmi *adihdmi,
+		struct drm_connector *connector,
+		bool rgb)
+{
+	struct adihdmi_video_config config;
+	bool output_format_422, output_format_ycbcr;
+	unsigned int mode;
+	uint8_t infoframe[17];
+
+	if (adihdmi->edid)
+		config.hdmi_mode = drm_detect_hdmi_monitor(adihdmi->edid);
+	else
+		config.hdmi_mode = false;
+
+	hdmi_avi_infoframe_init(&config.avi_infoframe);
+
+	config.avi_infoframe.scan_mode = HDMI_SCAN_MODE_UNDERSCAN;
+
+	if (rgb) {
+		config.csc_enable = false;
+		config.avi_infoframe.colorspace = HDMI_COLORSPACE_RGB;
+	} else {
+		config.csc_scaling_factor = ADIHDMI_CSC_SCALING_4;
+		config.csc_coefficents = adihdmi_csc_ycbcr_to_rgb;
+
+		if ((connector->display_info.color_formats &
+					DRM_COLOR_FORMAT_YCRCB422) &&
+				config.hdmi_mode) {
+			config.csc_enable = false;
+			config.avi_infoframe.colorspace =
+				HDMI_COLORSPACE_YUV422;
+		} else {
+			config.csc_enable = true;
+			config.avi_infoframe.colorspace = HDMI_COLORSPACE_RGB;
+		}
+	}
+
+	if (config.hdmi_mode) {
+		mode = ADIHDMI_HDMI_CFG_MODE_HDMI;
+
+		switch (config.avi_infoframe.colorspace) {
+			case HDMI_COLORSPACE_YUV444:
+				output_format_422 = false;
+				output_format_ycbcr = true;
+				break;
+			case HDMI_COLORSPACE_YUV422:
+				output_format_422 = true;
+				output_format_ycbcr = true;
+				break;
+			default:
+				output_format_422 = false;
+				output_format_ycbcr = false;
+				break;
+		}
+	} else {
+		mode = ADIHDMI_HDMI_CFG_MODE_DVI;
+		output_format_422 = false;
+		output_format_ycbcr = false;
+	}
+
+	adihdmi_packet_disable(adihdmi, ADIHDMI_INFOFRAME_PACKETS);
+
+	adihdmi_set_colormap(adihdmi, config.csc_enable,
+			config.csc_coefficents,
+			config.csc_scaling_factor);
+
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_VIDEO_INPUT_CFG1, 0x81,
+			(output_format_422 << 7) | output_format_ycbcr);
+
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_HDCP_HDMI_CFG,
+			ADIHDMI_HDMI_CFG_MODE_MASK, mode);
+
+	hdmi_avi_infoframe_pack(&config.avi_infoframe, infoframe,
+			sizeof(infoframe));
+
+	/* The AVI infoframe id is not configurable */
+	regmap_bulk_write(adihdmi->regmap, ADIHDMI_REG_AVI_INFOFRAME_VERSION,
+			infoframe + 1, sizeof(infoframe) - 1);
+
+	adihdmi_packet_enable(adihdmi, ADIHDMI_INFOFRAME_PACKETS);
+}
+
+static void adihdmi_set_link_config(struct adihdmi *adihdmi,
+		const struct adihdmi_link_config *config)
+{
+	/*
+	 * The input style values documented in the datasheet don't match the
+	 * hardware register field values :-(
+	 */
+	static const unsigned int input_styles[4] = { 0, 2, 1, 3 };
+
+	unsigned int clock_delay;
+	unsigned int color_depth;
+	unsigned int input_id;
+
+	clock_delay = (config->clock_delay + 1200) / 400;
+	color_depth = config->input_color_depth == 8 ? 3
+		: (config->input_color_depth == 10 ? 1 : 2);
+
+	/* TODO Support input ID 6 */
+	if (config->input_colorspace != HDMI_COLORSPACE_YUV422)
+		input_id = config->input_clock == ADIHDMI_INPUT_CLOCK_DDR
+			? 5 : 0;
+	else if (config->input_clock == ADIHDMI_INPUT_CLOCK_DDR)
+		input_id = config->embedded_sync ? 8 : 7;
+	else if (config->input_clock == ADIHDMI_INPUT_CLOCK_2X)
+		input_id = config->embedded_sync ? 4 : 3;
+	else
+		input_id = config->embedded_sync ? 2 : 1;
+
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_I2C_FREQ_ID_CFG, 0xf,
+			input_id);
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_VIDEO_INPUT_CFG1, 0x7e,
+			(color_depth << 4) |
+			(input_styles[config->input_style] << 2));
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_VIDEO_INPUT_CFG2,
+			config->input_justification << 3);
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_TIMING_GEN_SEQ,
+			config->sync_pulse << 2);
+
+	regmap_write(adihdmi->regmap, 0xba, clock_delay << 5);
+
+	adihdmi->embedded_sync = config->embedded_sync;
+	adihdmi->hsync_polarity = config->hsync_polarity;
+	adihdmi->vsync_polarity = config->vsync_polarity;
+	adihdmi->rgb = config->input_colorspace == HDMI_COLORSPACE_RGB;
+}
+
+static void adihdmi_power_on(struct adihdmi *adihdmi)
+{
+	adihdmi->current_edid_segment = -1;
+
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_INT(0),
+			ADIHDMI_INT0_EDID_READY);
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_INT(1),
+			ADIHDMI_INT1_DDC_ERROR);
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_POWER,
+			ADIHDMI_POWER_POWER_DOWN, 0);
+
+	/*
+	 * Per spec it is allowed to pulse the HDP signal to indicate that the
+	 * EDID information has changed. Some monitors do this when they wakeup
+	 * from standby or are enabled. When the HDP goes low the adihdmi is
+	 * reset and the outputs are disabled which might cause the monitor to
+	 * go to standby again. To avoid this we ignore the HDP pin for the
+	 * first few seconds after enabling the output.
+	 */
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_POWER2,
+			ADIHDMI_REG_POWER2_HDP_SRC_MASK,
+			ADIHDMI_REG_POWER2_HDP_SRC_NONE);
+
+	/*
+	 * Most of the registers are reset during power down or when HPD is low.
+	 */
+	regcache_sync(adihdmi->regmap);
+
+	adihdmi->powered = true;
+}
+
+static void adihdmi_power_off(struct adihdmi *adihdmi)
+{
+	/* TODO: setup additional power down modes */
+	regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_POWER,
+			ADIHDMI_POWER_POWER_DOWN,
+			ADIHDMI_POWER_POWER_DOWN);
+	regcache_mark_dirty(adihdmi->regmap);
+
+	adihdmi->powered = false;
+}
+
+/* -----------------------------------------------------------------------------
+ * Interrupt and hotplug detection
+ */
+
+static bool adihdmi_hpd(struct adihdmi *adihdmi)
+{
+	unsigned int irq0;
+	int ret;
+
+	ret = regmap_read(adihdmi->regmap, ADIHDMI_REG_INT(0), &irq0);
+	if (ret < 0)
+		return false;
+
+	if (irq0 & ADIHDMI_INT0_HDP) {
+		regmap_write(adihdmi->regmap, ADIHDMI_REG_INT(0),
+				ADIHDMI_INT0_HDP);
+		return true;
+	}
+
+	return false;
+}
+
+static int adihdmi_irq_process(struct adihdmi *adihdmi)
+{
+	unsigned int irq0, irq1;
+	int ret;
+
+	ret = regmap_read(adihdmi->regmap, ADIHDMI_REG_INT(0), &irq0);
+	if (ret < 0)
+		return ret;
+
+	ret = regmap_read(adihdmi->regmap, ADIHDMI_REG_INT(1), &irq1);
+	if (ret < 0)
+		return ret;
+
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_INT(0), irq0);
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_INT(1), irq1);
+
+	if (irq0 & ADIHDMI_INT0_HDP)
+		drm_helper_hpd_irq_event(adihdmi->encoder->dev);
+
+	if (irq0 & ADIHDMI_INT0_EDID_READY || irq1 & ADIHDMI_INT1_DDC_ERROR) {
+		adihdmi->edid_read = true;
+
+		if (adihdmi->i2c_main->irq)
+			wake_up_all(&adihdmi->wq);
+	}
+
+	return 0;
+}
+
+static irqreturn_t adihdmi_irq_handler(int irq, void *devid)
+{
+	struct adihdmi *adihdmi = devid;
+	int ret;
+
+	ret = adihdmi_irq_process(adihdmi);
+	return ret < 0 ? IRQ_NONE : IRQ_HANDLED;
+}
+
+/* -----------------------------------------------------------------------------
+ * EDID retrieval
+ */
+
+static int adihdmi_wait_for_edid(struct adihdmi *adihdmi, int timeout)
+{
+	int ret;
+
+	if (adihdmi->i2c_main->irq) {
+		ret = wait_event_interruptible_timeout(adihdmi->wq,
+				adihdmi->edid_read, msecs_to_jiffies(timeout));
+	} else {
+		for (; timeout > 0; timeout -= 25) {
+			ret = adihdmi_irq_process(adihdmi);
+			if (ret < 0)
+				break;
+
+			if (adihdmi->edid_read)
+				break;
+
+			msleep(25);
+		}
+	}
+
+	return adihdmi->edid_read ? 0 : -EIO;
+}
+
+static int adihdmi_get_edid_block(void *data, u8 *buf, unsigned int block,
+		size_t len)
+{
+	struct adihdmi *adihdmi = data;
+	struct i2c_msg xfer[2];
+	uint8_t offset;
+	unsigned int i;
+	int ret;
+
+	if (len > 128)
+		return -EINVAL;
+
+	if (adihdmi->current_edid_segment != block / 2) {
+		unsigned int status;
+
+		ret = regmap_read(adihdmi->regmap, ADIHDMI_REG_DDC_STATUS,
+				&status);
+		if (ret < 0)
+			return ret;
+
+		if (status != 2) {
+			adihdmi->edid_read = false;
+			regmap_write(adihdmi->regmap, ADIHDMI_REG_EDID_SEGMENT,
+					block);
+			ret = adihdmi_wait_for_edid(adihdmi, 200);
+			if (ret < 0)
+				return ret;
+		}
+
+		/* Break this apart, hopefully more I2C controllers will
+		 * support 64 byte transfers than 256 byte transfers
+		 */
+
+		xfer[0].addr = adihdmi->i2c_edid->addr;
+		xfer[0].flags = 0;
+		xfer[0].len = 1;
+		xfer[0].buf = &offset;
+		xfer[1].addr = adihdmi->i2c_edid->addr;
+		xfer[1].flags = I2C_M_RD;
+		xfer[1].len = 64;
+		xfer[1].buf = adihdmi->edid_buf;
+
+		offset = 0;
+
+		for (i = 0; i < 4; ++i) {
+			ret = i2c_transfer(adihdmi->i2c_edid->adapter, xfer,
+					ARRAY_SIZE(xfer));
+			if (ret < 0)
+				return ret;
+			else if (ret != 2)
+				return -EIO;
+
+			xfer[1].buf += 64;
+			offset += 64;
+		}
+
+		adihdmi->current_edid_segment = block / 2;
+	}
+
+	if (block % 2 == 0)
+		memcpy(buf, adihdmi->edid_buf, len);
+	else
+		memcpy(buf, adihdmi->edid_buf + 128, len);
+
+	return 0;
+}
+
+static int adihdmi_mode_valid(struct drm_display_mode *mode)
+{
+	if (mode->clock > 165000)
+		return MODE_CLOCK_HIGH;
+
+	return MODE_OK;
+}
+
+/* -----------------------------------------------------------------------------
+ * DT and private structure operations
+ */
+
+#define conn_to_adihdmi2(x) \
+	container_of(x, struct adihdmi2, connector);
+
+#define enc_to_adihdmi2(x) \
+	container_of(x, struct adihdmi2, encoder);
+
+#define enc_to_adihdmi(x) \
+	(&(container_of(x, struct adihdmi2, encoder)->base))
+
+static int adihdmi_parse_dt(struct device_node *np,
+		struct adihdmi_link_config *config)
+{
+	memset(config, 0, sizeof(*config));
+
+	config->input_color_depth = 8;
+
+	config->input_colorspace = HDMI_COLORSPACE_RGB;
+	//config->input_colorspace = HDMI_COLORSPACE_YUV422;
+	//config->input_colorspace = HDMI_COLORSPACE_YUV444;
+
+	config->input_clock = ADIHDMI_INPUT_CLOCK_1X;
+	//config->input_clock = ADIHDMI_INPUT_CLOCK_2X;
+	//config->input_clock = ADIHDMI_INPUT_CLOCK_DDR;
+
+	if (config->input_colorspace == HDMI_COLORSPACE_YUV422 ||
+			config->input_clock != ADIHDMI_INPUT_CLOCK_1X) {
+
+		config->input_style = 1;
+		//config->input_justification = ADIHDMI_INPUT_JUSTIFICATION_LEFT;
+		config->input_justification = ADIHDMI_INPUT_JUSTIFICATION_EVENLY;
+		//config->input_justification = ADIHDMI_INPUT_JUSTIFICATION_RIGHT;
+
+	} else {
+		config->input_style = 1;
+		config->input_justification = ADIHDMI_INPUT_JUSTIFICATION_LEFT;
+	}
+
+	config->clock_delay = 0;
+	config->embedded_sync = 0;
+
+	/* Hardcode the sync pulse configurations for now. */
+	config->sync_pulse = ADIHDMI_INPUT_SYNC_PULSE_NONE;
+	config->vsync_polarity = ADIHDMI_SYNC_POLARITY_PASSTHROUGH;
+	config->hsync_polarity = ADIHDMI_SYNC_POLARITY_PASSTHROUGH;
+
+	return 0;
+}
+
+static const int edid_i2c_addr = 0x7e;
+static const int packet_i2c_addr = 0x70;
+static const int cec_i2c_addr = 0x78;
+
+static int adihdmi_create(struct i2c_client *i2c, struct adihdmi *adihdmi)
+{
+	struct adihdmi_link_config link_config;
+	struct device *dev = &i2c->dev;
+	unsigned int val;
+	int ret;
+
+	adihdmi->powered = false;
+	adihdmi->status = connector_status_disconnected;
+
+	ret = adihdmi_parse_dt(NULL, &link_config);
+	if (ret)
+	{
+		pr_err("%s - %d - Bad parse\n", __FUNCTION__, __LINE__);
+		return -EINVAL;
+	}
+
+	/*
+	 * The power down GPIO is optional. If present, toggle it from active to
+	 * inactive to wake up the encoder.
+	 */
+	adihdmi->gpio_pd = devm_gpiod_get_optional(dev, "pd", GPIOD_OUT_HIGH);
+	if (IS_ERR(adihdmi->gpio_pd))
+	{
+		pr_err("%s - %d - Bad PD GPIO\n", __FUNCTION__, __LINE__);
+		return PTR_ERR(adihdmi->gpio_pd);
+	}
+
+	if (adihdmi->gpio_pd) {
+		mdelay(5);
+		gpiod_set_value_cansleep(adihdmi->gpio_pd, 0);
+	}
+
+	adihdmi->regmap = devm_regmap_init_i2c(i2c, &adihdmi_regmap_config);
+	if (IS_ERR(adihdmi->regmap))
+	{
+		pr_err("%s - %d - Bad reg map init\n", __FUNCTION__, __LINE__);
+		return PTR_ERR(adihdmi->regmap);
+	}
+
+	ret = regmap_read(adihdmi->regmap, ADIHDMI_REG_CHIP_REVISION, &val);
+	if (ret)
+	{
+		pr_err("%s - %d - Bad reg map read\n", __FUNCTION__, __LINE__);
+		return ret;
+	}
+	dev_dbg(dev, "Rev. %d\n", val);
+
+	ret = regmap_register_patch(adihdmi->regmap, adihdmi_fixed_registers,
+			ARRAY_SIZE(adihdmi_fixed_registers));
+	if (ret)
+	{
+		pr_err("%s - %d - Bad reg map patch\n", __FUNCTION__, __LINE__);
+		return ret;
+	}
+
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_EDID_I2C_ADDR, edid_i2c_addr);
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_PACKET_I2C_ADDR,
+			packet_i2c_addr);
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_CEC_I2C_ADDR, cec_i2c_addr);
+	adihdmi_packet_disable(adihdmi, 0xffff);
+
+	adihdmi->i2c_main = i2c;
+	adihdmi->i2c_edid = i2c_new_dummy(i2c->adapter, edid_i2c_addr >> 1);
+	if (!adihdmi->i2c_edid)
+	{
+		pr_err("%s - %d - No mem for EDID\n", __FUNCTION__, __LINE__);
+		return -ENOMEM;
+	}
+
+	if (i2c->irq) {
+		init_waitqueue_head(&adihdmi->wq);
+
+		ret = devm_request_threaded_irq(dev, i2c->irq, NULL,
+				adihdmi_irq_handler,
+				IRQF_ONESHOT, dev_name(dev),
+				adihdmi);
+		if (ret)
+		{
+			pr_err("%s - %d - Bad IRQ thread request\n", __FUNCTION__, __LINE__);
+			goto err_i2c_unregister_device;
+		}
+	}
+
+	/* CEC is unused for now */
+	regmap_write(adihdmi->regmap, ADIHDMI_REG_CEC_CTRL,
+			ADIHDMI_CEC_CTRL_POWER_DOWN);
+
+	adihdmi_power_off(adihdmi);
+
+	adihdmi_set_link_config(adihdmi, &link_config);
+
+	adihdmi_audio_setup(adihdmi);
+
+	return 0;
+
+err_i2c_unregister_device:
+	i2c_unregister_device(adihdmi->i2c_edid);
+
+	return ret;
+}
+
+static void adihdmi_destroy(struct adihdmi *priv)
+{
+	i2c_unregister_device(priv->i2c_edid);
+}
+
+/* -----------------------------------------------------------------------------
+ * Encoder operations
+ */
+
+static int adihdmi_encoder_get_modes(struct adihdmi *adihdmi,
+		struct drm_connector *connector)
+{
+	struct edid *edid;
+	unsigned int count;
+
+	/* Reading the EDID only works if the device is powered */
+	if (!adihdmi->powered) {
+		regmap_write(adihdmi->regmap, ADIHDMI_REG_INT(0),
+				ADIHDMI_INT0_EDID_READY);
+		regmap_write(adihdmi->regmap, ADIHDMI_REG_INT(1),
+				ADIHDMI_INT1_DDC_ERROR);
+		regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_POWER,
+				ADIHDMI_POWER_POWER_DOWN, 0);
+		adihdmi->current_edid_segment = -1;
+	}
+
+	edid = drm_do_get_edid(connector, adihdmi_get_edid_block, adihdmi);
+
+	if (!adihdmi->powered)
+		regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_POWER,
+				ADIHDMI_POWER_POWER_DOWN,
+				ADIHDMI_POWER_POWER_DOWN);
+
+	kfree(adihdmi->edid);
+	adihdmi->edid = edid;
+	if (!edid)
+	{
+		pr_err("%s - %d - No EDID\n", __FUNCTION__, __LINE__);
+		return 0;
+	}
+
+	drm_mode_connector_update_edid_property(connector, edid);
+	count = drm_add_edid_modes(connector, edid);
+
+	adihdmi_set_config_csc(adihdmi, connector, adihdmi->rgb);
+
+	return count;
+}
+
+static void adihdmi_encoder_dpms(struct drm_encoder *encoder, int mode)
+{
+	struct adihdmi2 *priv2 = enc_to_adihdmi2(encoder);
+
+	if (mode == DRM_MODE_DPMS_ON)
+		adihdmi_power_on(&priv2->base);
+	else
+		adihdmi_power_off(&priv2->base);
+}
+
+	static enum drm_connector_status
+adihdmi_encoder_detect(struct adihdmi *adihdmi,
+		struct drm_connector *connector)
+{
+	enum drm_connector_status status;
+	unsigned int val;
+	bool hpd;
+	int ret;
+
+	ret = regmap_read(adihdmi->regmap, ADIHDMI_REG_STATUS, &val);
+	if (ret < 0)
+	{
+		pr_err("%s - %d - Disconnected\n", __FUNCTION__, __LINE__);
+		return connector_status_disconnected;
+	}
+
+	if (val & ADIHDMI_STATUS_HPD)
+		status = connector_status_connected;
+	else
+		status = connector_status_disconnected;
+
+	hpd = adihdmi_hpd(adihdmi);
+
+	/* The chip resets itself when the cable is disconnected, so in case
+	 * there is a pending HPD interrupt and the cable is connected there was
+	 * at least one transition from disconnected to connected and the chip
+	 * has to be reinitialized. */
+	if (status == connector_status_connected && hpd && adihdmi->powered) {
+		regcache_mark_dirty(adihdmi->regmap);
+		adihdmi_power_on(adihdmi);
+		adihdmi_encoder_get_modes(adihdmi, connector);
+		if (adihdmi->status == connector_status_connected)
+			status = connector_status_disconnected;
+	} else {
+		/* Renable HDP sensing */
+		regmap_update_bits(adihdmi->regmap, ADIHDMI_REG_POWER2,
+				ADIHDMI_REG_POWER2_HDP_SRC_MASK,
+				ADIHDMI_REG_POWER2_HDP_SRC_BOTH);
+	}
+
+	adihdmi->status = status;
+	return status;
+}
+
+static bool adihdmi_encoder_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode)
+{
+	return true;
+}
+
+static int adihdmi_encoder_mode_valid(struct drm_encoder *encoder, struct drm_display_mode *mode)
+{
+	return adihdmi_mode_valid(mode);
+}
+
+static void adihdmi_encoder_mode_set(struct drm_encoder *encoder,
+		struct drm_display_mode *mode,
+		struct drm_display_mode *adj_mode)
+{
+	unsigned int low_refresh_rate;
+	unsigned int hsync_polarity = 0;
+	unsigned int vsync_polarity = 0;
+	struct adihdmi *adihdmi = enc_to_adihdmi(encoder);
+
+	if (adihdmi->embedded_sync) {
+		unsigned int hsync_offset, hsync_len;
+		unsigned int vsync_offset, vsync_len;
+
+		hsync_offset = adj_mode->crtc_hsync_start -
+			adj_mode->crtc_hdisplay;
+		vsync_offset = adj_mode->crtc_vsync_start -
+			adj_mode->crtc_vdisplay;
+		hsync_len = adj_mode->crtc_hsync_end -
+			adj_mode->crtc_hsync_start;
+		vsync_len = adj_mode->crtc_vsync_end -
+			adj_mode->crtc_vsync_start;
+
+		/* The hardware vsync generator has a off-by-one bug */
+		vsync_offset += 1;
+
+		regmap_write(adihdmi->regmap, ADIHDMI_REG_HSYNC_PLACEMENT_MSB,
+				((hsync_offset >> 10) & 0x7) << 5);
+		regmap_write(adihdmi->regmap, ADIHDMI_REG_SYNC_DECODER(0),
+				(hsync_offset >> 2) & 0xff);
+		regmap_write(adihdmi->regmap, ADIHDMI_REG_SYNC_DECODER(1),
+				((hsync_offset & 0x3) << 6) |
+				((hsync_len >> 4) & 0x3f));
+		regmap_write(adihdmi->regmap, ADIHDMI_REG_SYNC_DECODER(2),
+				((hsync_len & 0xf) << 4) |
+				((vsync_offset >> 6) & 0xf));
+		regmap_write(adihdmi->regmap, ADIHDMI_REG_SYNC_DECODER(3),
+				((vsync_offset & 0x3f) << 2) |
+				((vsync_len >> 8) & 0x3));
+		regmap_write(adihdmi->regmap, ADIHDMI_REG_SYNC_DECODER(4),
+				vsync_len & 0xff);
+
+		hsync_polarity = !(adj_mode->flags & DRM_MODE_FLAG_PHSYNC);
+		vsync_polarity = !(adj_mode->flags & DRM_MODE_FLAG_PVSYNC);
+	} else {
+		enum adihdmi_sync_polarity mode_hsync_polarity;
+		enum adihdmi_sync_polarity mode_vsync_polarity;
+
+		/**
+		 * If the input signal is always low or always high we want to
+		 * invert or let it passthrough depending on the polarity of the
+		 * current mode.
+		 **/
+		if (adj_mode->flags & DRM_MODE_FLAG_NHSYNC)
+			mode_hsync_polarity = ADIHDMI_SYNC_POLARITY_LOW;
+		else
+			mode_hsync_polarity = ADIHDMI_SYNC_POLARITY_HIGH;
+
+		if (adj_mode->flags & DRM_MODE_FLAG_NVSYNC)
+			mode_vsync_polarity = ADIHDMI_SYNC_POLARITY_LOW;
+		else
+			mode_vsync_polarity = ADIHDMI_SYNC_POLARITY_HIGH;
+
+		if (adihdmi->hsync_polarity != mode_hsync_polarity &&
+				adihdmi->hsync_polarity !=
+				ADIHDMI_SYNC_POLARITY_PASSTHROUGH)
+			hsync_polarity = 1;
+
+		if (adihdmi->vsync_polarity != mode_vsync_polarity &&
+				adihdmi->vsync_polarity !=
+				ADIHDMI_SYNC_POLARITY_PASSTHROUGH)
+			vsync_polarity = 1;
+	}
+
+	if (mode->vrefresh <= 24000)
+		low_refresh_rate = ADIHDMI_LOW_REFRESH_RATE_24HZ;
+	else if (mode->vrefresh <= 25000)
+		low_refresh_rate = ADIHDMI_LOW_REFRESH_RATE_25HZ;
+	else if (mode->vrefresh <= 30000)
+		low_refresh_rate = ADIHDMI_LOW_REFRESH_RATE_30HZ;
+	else
+		low_refresh_rate = ADIHDMI_LOW_REFRESH_RATE_NONE;
+
+	regmap_update_bits(adihdmi->regmap, 0xfb,
+			0x6, low_refresh_rate << 1);
+	regmap_update_bits(adihdmi->regmap, 0x17,
+			0x60, (vsync_polarity << 6) | (hsync_polarity << 5));
+
+	/*
+	 * TODO Test first order 4:2:2 to 4:4:4 up conversion method, which is
+	 * supposed to give better results.
+	 */
+
+			adihdmi->f_tmds = mode->clock;
+}
+
+static void adihdmi_encoder_restore(struct drm_encoder *encoder)
+{
+	pr_debug("%s - %d\n", __FUNCTION__, __LINE__);
+}
+
+static void adihdmi_encoder_save(struct drm_encoder *encoder)
+{
+	pr_debug("%s - %d\n", __FUNCTION__, __LINE__);
+}
+
+static void adihdmi_encoder_prepare(struct drm_encoder *encoder)
+{
+	adihdmi_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void adihdmi_encoder_commit(struct drm_encoder *encoder)
+{
+	adihdmi_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
+}
+
+static struct drm_encoder_helper_funcs adihdmi_encoder_helper_funcs = {
+	.dpms		= adihdmi_encoder_dpms,
+	.save		= adihdmi_encoder_save,
+	.restore	= adihdmi_encoder_restore,
+	.mode_fixup	= adihdmi_encoder_mode_fixup,
+	.prepare	= adihdmi_encoder_prepare,
+	.commit		= adihdmi_encoder_commit,
+	.mode_set	= adihdmi_encoder_mode_set,
+};
+
+static void adihdmi_encoder_destroy(struct drm_encoder *encoder)
+{
+	struct adihdmi2 *priv = enc_to_adihdmi2(encoder);
+
+	adihdmi_destroy(&priv->base);
+	drm_encoder_cleanup(encoder);
+}
+
+static const struct drm_encoder_funcs adihdmi_encoder_funcs = {
+	.destroy = adihdmi_encoder_destroy,
+};
+
+/* -----------------------------------------------------------------------------
+ * Slave operations
+ */
+
+static int adihdmi_encoder_slave_create_resources(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+	pr_debug("%s - %d\n", __FUNCTION__, __LINE__);
+	return 0;
+}
+
+static void adihdmi_encoder_slave_destroy(struct drm_encoder *encoder)
+{
+	pr_debug("%s - %d\n", __FUNCTION__, __LINE__);
+}
+
+	static enum drm_connector_status
+adihdmi_encoder_slave_detect(struct drm_encoder *encoder,
+		struct drm_connector *connector)
+{
+	return adihdmi_encoder_detect(enc_to_adihdmi(encoder),
+			connector);
+}
+
+static int adihdmi_encoder_slave_get_modes(struct drm_encoder *encoder,
+		struct drm_connector *connector)
+{
+	return adihdmi_encoder_get_modes(enc_to_adihdmi(encoder),
+			connector);
+}
+
+
+static void adihdmi_encoder_slave_set_config(struct drm_encoder *encoder, void *params)
+{
+	pr_debug("%s - %d\n", __FUNCTION__, __LINE__);
+}
+
+static int adihdmi_encoder_set_property(struct drm_encoder *encoder, struct drm_connector *connector, struct drm_property *property, uint64_t val)
+{
+	pr_debug("%s - %d\n", __FUNCTION__, __LINE__);
+	return 0;
+}
+
+static struct drm_encoder_slave_funcs adihdmi_encoder_slave_funcs = {
+	.create_resources   = adihdmi_encoder_slave_create_resources,
+	.destroy            = adihdmi_encoder_slave_destroy,
+	.detect             = adihdmi_encoder_slave_detect,
+	.dpms               = adihdmi_encoder_dpms,
+	.get_modes          = adihdmi_encoder_slave_get_modes,
+	.mode_fixup         = adihdmi_encoder_mode_fixup,
+	.mode_set           = adihdmi_encoder_mode_set,
+	.mode_valid         = adihdmi_encoder_mode_valid,
+	.restore            = adihdmi_encoder_restore,
+	.save               = adihdmi_encoder_save,
+	.set_config         = adihdmi_encoder_slave_set_config,
+	.set_property       = adihdmi_encoder_set_property,
+};
+
+/* -----------------------------------------------------------------------------
+ * Connector operations
+ */
+
+static int adihdmi_connector_get_modes(struct drm_connector *connector)
+{
+	struct adihdmi2 *priv = conn_to_adihdmi2(connector);
+
+	return adihdmi_encoder_get_modes(&priv->base, connector);
+}
+
+static int adihdmi_connector_mode_valid(struct drm_connector *connector,
+		struct drm_display_mode *mode)
+{
+	return adihdmi_mode_valid(mode);
+}
+
+	static struct drm_encoder *
+adihdmi_connector_best_encoder(struct drm_connector *connector)
+{
+	struct adihdmi2 *priv = conn_to_adihdmi2(connector);
+
+	return &priv->encoder;
+}
+
+static struct drm_connector_helper_funcs adihdmi_connector_helper_funcs = {
+	.get_modes          = adihdmi_connector_get_modes,
+	.mode_valid         = adihdmi_connector_mode_valid,
+	.best_encoder	    = adihdmi_connector_best_encoder,
+};
+
+	static enum drm_connector_status
+adihdmi_connector_detect(struct drm_connector *connector, bool force)
+{
+	struct adihdmi2 *priv = conn_to_adihdmi2(connector);
+
+	return adihdmi_encoder_detect(&priv->base, connector);
+}
+
+static void adihdmi_connector_destroy(struct drm_connector *connector)
+{
+	drm_connector_unregister(connector);
+	drm_connector_cleanup(connector);
+}
+
+static struct drm_connector_funcs adihdmi_connector_funcs = {
+	.dpms = drm_helper_connector_dpms,
+	.fill_modes = drm_helper_probe_single_connector_modes,
+	.detect = adihdmi_connector_detect,
+	.destroy = adihdmi_connector_destroy,
+};
+
+/* -----------------------------------------------------------------------------
+ * Component operations
+ */
+
+static int adihdmi_bind(struct device *dev, struct device *master, void *data)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct drm_device *drm = data;
+	struct adihdmi2 *priv;
+	uint32_t crtcs = 0;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+	{
+		pr_err("%s - %d - No memory for ADIHDMI\n", __FUNCTION__, __LINE__);
+		return -ENOMEM;
+	}
+
+	dev_set_drvdata(dev, priv);
+
+	if (dev->of_node)
+		crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
+
+	/* If no CRTCs were found, fall back to our old behaviour */
+	if (crtcs == 0) {
+		dev_warn(dev, "Falling back to first CRTC\n");
+		crtcs = 1 << 0;
+	}
+
+	priv->base.encoder = &priv->encoder;
+	priv->connector.interlace_allowed = 1;
+	priv->encoder.possible_crtcs = crtcs;
+
+	ret = adihdmi_create(client, &priv->base);
+	if (ret)
+		return ret;
+
+	drm_encoder_helper_add(&priv->encoder, &adihdmi_encoder_helper_funcs);
+	ret = drm_encoder_init(drm, &priv->encoder, &adihdmi_encoder_funcs,
+			DRM_MODE_ENCODER_TMDS);
+	if (ret)
+		goto err_encoder;
+
+	drm_connector_helper_add(&priv->connector,
+			&adihdmi_connector_helper_funcs);
+	ret = drm_connector_init(drm, &priv->connector,
+			&adihdmi_connector_funcs,
+			DRM_MODE_CONNECTOR_HDMIA);
+	if (ret)
+		goto err_connector;
+
+	ret = drm_connector_register(&priv->connector);
+	if (ret)
+		goto err_sysfs;
+
+	priv->connector.encoder = &priv->encoder;
+	drm_mode_connector_attach_encoder(&priv->connector, &priv->encoder);
+
+	return 0;
+
+err_sysfs:
+	drm_connector_cleanup(&priv->connector);
+err_connector:
+	drm_encoder_cleanup(&priv->encoder);
+err_encoder:
+	adihdmi_destroy(&priv->base);
+	return ret;
+
+
+}
+
+static void adihdmi_unbind(struct device *dev, struct device *master, void *data)
+{
+	struct adihdmi2 *priv = dev_get_drvdata(dev);
+
+	drm_connector_cleanup(&priv->connector);
+	drm_encoder_cleanup(&priv->encoder);
+	adihdmi_destroy(&priv->base);
+}
+
+static const struct component_ops adihdmi_ops =
+{
+	.bind = adihdmi_bind,
+	.unbind = adihdmi_unbind,
+};
+
+/* -----------------------------------------------------------------------------
+ * Init operations
+ */
+
+static int adihdmi_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+{
+	return component_add(&i2c->dev, &adihdmi_ops);
+}
+
+static int adihdmi_remove(struct i2c_client *i2c)
+{
+	component_del(&i2c->dev, &adihdmi_ops);
+
+	return 0;
+}
+
+static int adihdmi_encoder_init(struct i2c_client *i2c, struct drm_device *dev,
+		struct drm_encoder_slave *encoder_slave)
+{
+
+	struct adihdmi *adihdmi;
+	int ret;
+
+	adihdmi = kzalloc(sizeof(*adihdmi), GFP_KERNEL);
+	if (!adihdmi)
+		return -ENOMEM;
+
+	adihdmi->encoder = &encoder_slave->base;
+
+	ret = adihdmi_create(i2c, adihdmi);
+	if (ret) {
+		kfree(adihdmi);
+		return ret;
+	}
+
+	encoder_slave->slave_priv = adihdmi;
+	encoder_slave->slave_funcs = &adihdmi_encoder_slave_funcs;
+
+	return 0;
+}
+
+static const struct i2c_device_id adihdmi_i2c_ids[] = {
+	{ "adv7511", 0 },
+	{ "adv7511w", 0 },
+	{ "adv7513", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, adihdmi_i2c_ids);
+
+static const struct of_device_id adihdmi_of_ids[] = {
+	{ .compatible = "adi,adv7511", },
+	{ .compatible = "adi,adv7511w", },
+	{ .compatible = "adi,adv7513", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, adihdmi_of_ids);
+
+static struct drm_i2c_encoder_driver adihdmi_driver = {
+	.i2c_driver = {
+		.driver = {
+			.name = "adihdmi",
+			.of_match_table = adihdmi_of_ids,
+		},
+		.id_table = adihdmi_i2c_ids,
+		.probe = adihdmi_probe,
+		.remove = adihdmi_remove,
+	},
+
+	.encoder_init = adihdmi_encoder_init,
+};
+
+static int __init adihdmi_init(void)
+{
+	return drm_i2c_encoder_register(THIS_MODULE, &adihdmi_driver);
+}
+module_init(adihdmi_init);
+
+static void __exit adihdmi_exit(void)
+{
+	drm_i2c_encoder_unregister(&adihdmi_driver);
+}
+module_exit(adihdmi_exit);
+
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
+MODULE_DESCRIPTION("ADIHDMI HDMI transmitter driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/tps65217.c b/drivers/mfd/tps65217.c
index d32b544..ca19130 100644
--- a/drivers/mfd/tps65217.c
+++ b/drivers/mfd/tps65217.c
@@ -24,8 +24,12 @@
 #include <linux/slab.h>
 #include <linux/regmap.h>
 #include <linux/err.h>
+#include <linux/input.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/of_irq.h>
+#include <linux/of_gpio.h>
+#include <linux/interrupt.h>
 
 #include <linux/mfd/core.h>
 #include <linux/mfd/tps65217.h>
@@ -162,6 +166,82 @@ static const struct of_device_id tps65217_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, tps65217_of_match);
 
+static irqreturn_t tps65217_irq(int irq, void *irq_data)
+{
+	struct tps65217 *tps = irq_data;
+	unsigned int int_reg = 0, status_reg = 0;
+
+	tps65217_reg_read(tps, TPS65217_REG_INT, &int_reg);
+	tps65217_reg_read(tps, TPS65217_REG_STATUS, &status_reg);
+	if (status_reg)
+		dev_dbg(tps->dev, "status now: 0x%X\n", status_reg);
+
+	if (!int_reg)
+		return IRQ_NONE;
+
+	if (int_reg & TPS65217_INT_PBI) {
+		/* Handle push button */
+		dev_dbg(tps->dev, "power button status change\n");
+		input_report_key(tps->pwr_but, KEY_POWER,
+				status_reg & TPS65217_STATUS_PB);
+		input_sync(tps->pwr_but);
+	}
+	if (int_reg & TPS65217_INT_ACI) {
+		/* Handle AC power status change */
+		dev_dbg(tps->dev, "AC power status change\n");
+		/* Press KEY_POWER when AC not present */
+		input_report_key(tps->pwr_but, KEY_POWER,
+				~status_reg & TPS65217_STATUS_ACPWR);
+		input_sync(tps->pwr_but);
+	}
+	if (int_reg & TPS65217_INT_USBI) {
+		/* Handle USB power status change */
+		dev_dbg(tps->dev, "USB power status change\n");
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int tps65217_probe_pwr_but(struct tps65217 *tps)
+{
+	int ret;
+	unsigned int int_reg;
+
+	tps->pwr_but = devm_input_allocate_device(tps->dev);
+	if (!tps->pwr_but) {
+		dev_err(tps->dev,
+			"Failed to allocated pwr_but input device\n");
+		return -ENOMEM;
+	}
+
+	tps->pwr_but->evbit[0] = BIT_MASK(EV_KEY);
+	tps->pwr_but->keybit[BIT_WORD(KEY_POWER)] = BIT_MASK(KEY_POWER);
+	tps->pwr_but->name = "tps65217_pwr_but";
+	ret = input_register_device(tps->pwr_but);
+	if (ret) {
+		/* NOTE: devm managed device */
+		dev_err(tps->dev, "Failed to register button device\n");
+		return ret;
+	}
+	ret = devm_request_threaded_irq(tps->dev,
+		tps->irq, NULL, tps65217_irq, IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+		"tps65217", tps);
+	if (ret != 0) {
+		dev_err(tps->dev, "Failed to request IRQ %d\n", tps->irq);
+		return ret;
+	}
+
+	/* enable the power button interrupt */
+	ret = tps65217_reg_read(tps, TPS65217_REG_INT, &int_reg);
+	if (ret < 0) {
+		dev_err(tps->dev, "Failed to read INT reg\n");
+		return ret;
+	}
+	int_reg &= ~TPS65217_INT_PBM;
+	tps65217_reg_write(tps, TPS65217_REG_INT, int_reg, TPS65217_PROTECT_NONE);
+	return 0;
+}
+
 static int tps65217_probe(struct i2c_client *client,
 				const struct i2c_device_id *ids)
 {
@@ -169,10 +249,13 @@ static int tps65217_probe(struct i2c_client *client,
 	unsigned int version;
 	unsigned long chip_id = ids->driver_data;
 	const struct of_device_id *match;
+	struct device_node *node;
 	bool status_off = false;
+	int irq = -1, irq_gpio = -1;
 	int ret;
 
-	if (client->dev.of_node) {
+	node = client->dev.of_node;
+	if (node) {
 		match = of_match_device(tps65217_of_match, &client->dev);
 		if (!match) {
 			dev_err(&client->dev,
@@ -180,8 +263,31 @@ static int tps65217_probe(struct i2c_client *client,
 			return -EINVAL;
 		}
 		chip_id = (unsigned long)match->data;
-		status_off = of_property_read_bool(client->dev.of_node,
+		status_off = of_property_read_bool(node,
 					"ti,pmic-shutdown-controller");
+
+		/* at first try to get irq via OF method */
+		irq = irq_of_parse_and_map(node, 0);
+		if (irq <= 0) {
+			irq = -1;
+			irq_gpio = of_get_named_gpio(node, "irq-gpio", 0);
+			if (irq_gpio >= 0) {
+				/* valid gpio; convert to irq */
+				ret = devm_gpio_request_one(&client->dev,
+					irq_gpio, GPIOF_DIR_IN,
+					"tps65217-gpio-irq");
+				if (ret != 0)
+					dev_warn(&client->dev, "Failed to "
+						"request gpio #%d\n", irq_gpio);
+				irq = gpio_to_irq(irq_gpio);
+				if (irq <= 0) {
+					dev_warn(&client->dev, "Failed to "
+						"convert gpio #%d to irq\n",
+						irq_gpio);
+					irq = -1;
+				}
+			}
+		}
 	}
 
 	if (!chip_id) {
@@ -205,6 +311,18 @@ static int tps65217_probe(struct i2c_client *client,
 		return ret;
 	}
 
+	tps->irq = irq;
+	tps->irq_gpio = irq_gpio;
+
+	/* we got an irq, request it */
+	if (tps->irq >= 0) {
+		ret = tps65217_probe_pwr_but(tps);
+		if (ret < 0) {
+			dev_err(tps->dev, "Failed to probe pwr_but\n");
+			return ret;
+		}
+	}
+
 	ret = mfd_add_devices(tps->dev, -1, tps65217s,
 			      ARRAY_SIZE(tps65217s), NULL, 0, NULL);
 	if (ret < 0) {
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 4bf7d50..14d9a4b 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -525,6 +525,36 @@ config VEXPRESS_SYSCFG
 	  bus. System Configuration interface is one of the possible means
 	  of generating transactions on this bus.
 
+config BONE_CAPEMGR
+	tristate "Beaglebone cape manager"
+	depends on ARCH_OMAP2PLUS && OF
+	select EEPROM
+	select OF_OVERLAY
+	help
+	  Say Y here to include support for automatic loading of
+	  beaglebone capes. Select M to build as a module which
+	  will be named bone_capemgr.
+
+config DEV_OVERLAYMGR
+	tristate "Device overlay manager"
+	depends on OF
+	select OF_OVERLAY
+	default n
+	help
+	  Say Y here to include support for the automagical dev
+	  overlay manager.
+
+config TIEQEP
+	tristate "EQEP Hardware quadrature encoder controller"
+	depends on SOC_AM33XX
+	select PWM_TIPWMSS
+	help
+	  Driver support for the EQEP quadrature encoder controller AM33XX
+	  TI SOC
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called tieqep.
+
 source "drivers/misc/c2port/Kconfig"
 source "drivers/misc/eeprom/Kconfig"
 source "drivers/misc/cb710/Kconfig"
@@ -534,7 +564,9 @@ source "drivers/misc/altera-stapl/Kconfig"
 source "drivers/misc/mei/Kconfig"
 source "drivers/misc/vmw_vmci/Kconfig"
 source "drivers/misc/mic/Kconfig"
+source "drivers/misc/cape_bone_argus/Kconfig"
 source "drivers/misc/genwqe/Kconfig"
+source "drivers/misc/cape/Kconfig"
 source "drivers/misc/echo/Kconfig"
 source "drivers/misc/cxl/Kconfig"
 endmenu
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 537d7f3..44d2a52 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -52,7 +52,12 @@ obj-$(CONFIG_VMWARE_VMCI)	+= vmw_vmci/
 obj-$(CONFIG_LATTICE_ECP3_CONFIG)	+= lattice-ecp3-config.o
 obj-$(CONFIG_SRAM)		+= sram.o
 obj-y				+= mic/
+obj-y				+= cape_bone_argus/
 obj-$(CONFIG_GENWQE)		+= genwqe/
+obj-y				+= cape/
 obj-$(CONFIG_ECHO)		+= echo/
 obj-$(CONFIG_VEXPRESS_SYSCFG)	+= vexpress-syscfg.o
 obj-$(CONFIG_CXL_BASE)		+= cxl/
+obj-$(CONFIG_TIEQEP)		+= tieqep.o
+obj-$(CONFIG_BONE_CAPEMGR)	+= bone_capemgr.o
+obj-$(CONFIG_DEV_OVERLAYMGR)	+= devovmgr.o
diff --git b/drivers/misc/bone_capemgr.c b/drivers/misc/bone_capemgr.c
new file mode 100644
index 0000000..094ea75
--- /dev/null
+++ b/drivers/misc/bone_capemgr.c
@@ -0,0 +1,1884 @@
+/*
+ * TI Beaglebone cape manager
+ *
+ * Copyright (C) 2012 Texas Instruments Inc.
+ * Copyright (C) 2012-2015 Konsulko Group.
+ * Author: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/completion.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_fdt.h>
+#include <linux/slab.h>
+#include <linux/pm_runtime.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/firmware.h>
+#include <linux/err.h>
+#include <linux/ctype.h>
+#include <linux/string.h>
+#include <linux/memory.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/nvmem-consumer.h>
+
+/* disabled capes */
+static char *disable_partno;
+module_param(disable_partno, charp, 0444);
+MODULE_PARM_DESC(disable_partno,
+		"Comma delimited list of PART-NUMBER[:REV] of disabled capes");
+
+/* enable capes */
+static char *enable_partno;
+module_param(enable_partno, charp, 0444);
+MODULE_PARM_DESC(enable_partno,
+		"Comma delimited list of PART-NUMBER[:REV] of enabled capes");
+
+/* delay to scan on boot until rootfs appears */
+static int boot_scan_period = 1000;
+module_param(boot_scan_period, int, 0444);
+MODULE_PARM_DESC(boot_scan_period,
+		"boot scan period until rootfs firmware is available");
+
+struct capemgr_info;
+
+struct slot_ee_attribute {
+	struct device_attribute devattr;
+	unsigned int field;
+	struct bone_cape_slot *slot;	/* this is filled when instantiated */
+};
+#define to_slot_ee_attribute(x) \
+	container_of((x), struct slot_ee_attribute, devattr)
+
+struct bbrd_ee_attribute {
+	struct device_attribute devattr;
+	unsigned int field;
+};
+#define to_bbrd_ee_attribute(x) \
+	container_of((x), struct bbrd_ee_attribute, devattr)
+
+struct bone_cape_slot {
+	struct list_head	node;
+	struct capemgr_info	*info;
+	int			slotno;
+	struct nvmem_cell	*nvmem_cell;
+
+	char			text_id[256];
+	char			signature[256];
+	/* quick access */
+	char			board_name[32+1];
+	char			version[4+1];
+	char			manufacturer[16+1];
+	char			part_number[16+1];
+
+	/* attribute group */
+	char			*ee_attr_name;
+	int			ee_attrs_count;
+	struct slot_ee_attribute *ee_attrs;
+	struct attribute	**ee_attrs_tab;
+	struct attribute_group	attrgroup;
+
+	/* state flags */
+	unsigned int		probed : 1;
+	unsigned int		probe_failed : 1;
+	unsigned int		override : 1;
+	unsigned int		loading : 1;
+	unsigned int		loaded : 1;
+	unsigned int		retry_loading : 1;
+	unsigned int		disabled : 1;
+
+	char			*dtbo;
+	const struct firmware	*fw;
+	struct device_node	*overlay;
+	int			overlay_id;
+
+	/* loader thread */
+	struct task_struct	*loader_thread;
+
+	/* load priority */
+	int priority;
+};
+
+struct bone_baseboard {
+
+	/* from the matched boardmap node */
+	char			*compatible_name;
+
+	/* filled in by reading the eeprom */
+	char			signature[256];
+	char			text_id[64+1];
+
+	/* quick access */
+	char			board_name[8+1];
+	char			revision[4+1];
+	char			serial_number[12+1];
+
+	/* access to the eeprom */
+	struct nvmem_cell	*nvmem_cell;
+};
+
+struct capemgr_info {
+	struct platform_device	*pdev;
+
+	atomic_t next_slot_nr;
+	struct list_head	slot_list;
+	struct mutex		slots_list_mutex;
+
+	/* baseboard EEPROM data */
+	struct bone_baseboard	baseboard;
+
+	/* wait queue for keeping the priorities straight */
+	wait_queue_head_t	load_wq;
+};
+
+static int bone_slot_fill_override(struct bone_cape_slot *slot,
+		const char *part_number, const char *version);
+static struct bone_cape_slot *capemgr_add_slot(
+		struct capemgr_info *info, const char *slot_name,
+		const char *part_number, const char *version, int prio);
+static int capemgr_remove_slot_no_lock(struct bone_cape_slot *slot);
+static int capemgr_remove_slot(struct bone_cape_slot *slot);
+static int capemgr_load_slot(struct bone_cape_slot *slot);
+static int capemgr_unload_slot(struct bone_cape_slot *slot);
+
+/* baseboard EEPROM field definition */
+#define BBRD_EE_FIELD_HEADER		0
+#define BBRD_EE_FIELD_BOARD_NAME	1
+#define BBRD_EE_FIELD_REVISION		2
+#define BBRD_EE_FIELD_SERIAL_NUMBER	3
+#define BBRD_EE_FIELD_CONFIG_OPTION	4
+#define BBRD_EE_FILED_RSVD1		5
+#define BBRD_EE_FILED_RSVD2		6
+#define BBRD_EE_FILED_RSVD3		7
+
+/* cape EEPROM field definitions */
+#define CAPE_EE_FIELD_HEADER		0
+#define CAPE_EE_FIELD_EEPROM_REV	1
+#define CAPE_EE_FIELD_BOARD_NAME	2
+#define CAPE_EE_FIELD_VERSION		3
+#define CAPE_EE_FIELD_MANUFACTURER	4
+#define CAPE_EE_FIELD_PART_NUMBER	5
+#define CAPE_EE_FIELD_NUMBER_OF_PINS	6
+#define CAPE_EE_FIELD_SERIAL_NUMBER	7
+#define CAPE_EE_FIELD_PIN_USAGE		8
+#define CAPE_EE_FIELD_VDD_3V3EXP	9
+#define CAPE_EE_FIELD_VDD_5V		10
+#define CAPE_EE_FIELD_SYS_5V		11
+#define CAPE_EE_FIELD_DC_SUPPLIED	12
+#define CAPE_EE_FIELD_FIELDS_NR		13
+
+#define EE_FIELD_MAKE_HEADER(p)	\
+	({ \
+		const u8 *_p = (p); \
+		(((u32)_p[0] << 24) | ((u32)_p[1] << 16) | \
+		 ((u32)_p[2] <<  8) |  (u32)_p[3]); \
+	})
+
+#define EE_FIELD_HEADER_VALID	0xaa5533ee
+
+struct ee_field {
+	const char	*name;
+	int		start;
+	int		size;
+	unsigned int	ascii : 1;
+	unsigned int	strip_trailing_dots : 1;
+	const char	*override;
+};
+
+/* baseboard EEPROM definitions */
+static const struct ee_field bbrd_sig_fields[] = {
+	[BBRD_EE_FIELD_HEADER] = {
+		.name		= "header",
+		.start		= 0,
+		.size		= 4,
+		.ascii		= 0,
+		.override	= "\xaa\x55\x33\xee",	/* AA 55 33 EE */
+	},
+	[BBRD_EE_FIELD_BOARD_NAME] = {
+		.name		= "board-name",
+		.start		= 4,
+		.size		= 8,
+		.ascii		= 1,
+		.strip_trailing_dots = 1,
+		.override	= "Board Name",
+	},
+	[BBRD_EE_FIELD_REVISION] = {
+		.name		= "revision",
+		.start		= 12,
+		.size		= 4,
+		.ascii		= 1,
+		.override	= "00A0",
+	},
+	[BBRD_EE_FIELD_SERIAL_NUMBER] = {
+		.name		= "serial-number",
+		.start		= 16,
+		.size		= 12,
+		.ascii		= 1,
+		.override	= "0000000000",
+	},
+	[BBRD_EE_FIELD_CONFIG_OPTION] = {
+		.name		= "config-option",
+		.start		= 28,
+		.size		= 32,
+	},
+};
+
+/* cape EEPROM definitions */
+static const struct ee_field cape_sig_fields[] = {
+	[CAPE_EE_FIELD_HEADER] = {
+		.name		= "header",
+		.start		= 0,
+		.size		= 4,
+		.ascii		= 0,
+		.override	= "\xaa\x55\x33\xee",	/* AA 55 33 EE */
+	},
+	[CAPE_EE_FIELD_EEPROM_REV] = {
+		.name		= "eeprom-format-revision",
+		.start		= 4,
+		.size		= 2,
+		.ascii		= 1,
+		.override	= "A0",
+	},
+	[CAPE_EE_FIELD_BOARD_NAME] = {
+		.name		= "board-name",
+		.start		= 6,
+		.size		= 32,
+		.ascii		= 1,
+		.strip_trailing_dots = 1,
+		.override	= "Override Board Name",
+	},
+	[CAPE_EE_FIELD_VERSION] = {
+		.name		= "version",
+		.start		= 38,
+		.size		= 4,
+		.ascii		= 1,
+		.override	= "00A0",
+	},
+	[CAPE_EE_FIELD_MANUFACTURER] = {
+		.name		= "manufacturer",
+		.start		= 42,
+		.size		= 16,
+		.ascii		= 1,
+		.strip_trailing_dots = 1,
+		.override	= "Override Manuf",
+	},
+	[CAPE_EE_FIELD_PART_NUMBER] = {
+		.name		= "part-number",
+		.start		= 58,
+		.size		= 16,
+		.ascii		= 1,
+		.strip_trailing_dots = 1,
+		.override	= "Override Part#",
+	},
+	[CAPE_EE_FIELD_NUMBER_OF_PINS] = {
+		.name		= "number-of-pins",
+		.start		= 74,
+		.size		= 2,
+		.ascii		= 0,
+		.override	= NULL,
+	},
+	[CAPE_EE_FIELD_SERIAL_NUMBER] = {
+		.name		= "serial-number",
+		.start		= 76,
+		.size		= 12,
+		.ascii		= 1,
+		.override	= "0000000000",
+	},
+	[CAPE_EE_FIELD_PIN_USAGE] = {
+		.name		= "pin-usage",
+		.start		= 88,
+		.size		= 140,
+		.ascii		= 0,
+		.override	= NULL,
+	},
+	[CAPE_EE_FIELD_VDD_3V3EXP] = {
+		.name		= "vdd-3v3exp",
+		.start		= 228,
+		.size		= 2,
+		.ascii		= 0,
+		.override	= NULL,
+	},
+	[CAPE_EE_FIELD_VDD_5V] = {
+		.name		= "vdd-5v",
+		.start		= 230,
+		.size		= 2,
+		.ascii		= 0,
+		.override	= NULL,
+	},
+	[CAPE_EE_FIELD_SYS_5V] = {
+		.name		= "sys-5v",
+		.start		= 232,
+		.size		= 2,
+		.ascii		= 0,
+		.override	= NULL,
+	},
+	[CAPE_EE_FIELD_DC_SUPPLIED] = {
+		.name		= "dc-supplied",
+		.start		= 234,
+		.size		= 2,
+		.ascii		= 0,
+		.override	= NULL,
+	},
+};
+
+static char *ee_field_get(const struct ee_field *sig_field,
+		const void *data, int field, char *buf, int bufsz)
+{
+	int len;
+
+	/* enough space? */
+	if (bufsz < sig_field->size + sig_field->ascii)
+		return NULL;
+
+	memcpy(buf, (char *)data + sig_field->start, sig_field->size);
+
+	/* terminate ascii field */
+	if (sig_field->ascii)
+		buf[sig_field->size] = '\0';
+
+	if (sig_field->strip_trailing_dots) {
+		len = strlen(buf);
+		while (len > 1 && buf[len - 1] == '.')
+			buf[--len] = '\0';
+	}
+
+	return buf;
+}
+
+char *bbrd_ee_field_get(const void *data,
+		int field, char *buf, int bufsz)
+{
+	if ((unsigned int)field >= ARRAY_SIZE(bbrd_sig_fields))
+		return NULL;
+
+	return ee_field_get(&bbrd_sig_fields[field], data, field, buf, bufsz);
+}
+
+char *cape_ee_field_get(const void *data,
+		int field, char *buf, int bufsz)
+{
+	if ((unsigned int)field >= ARRAY_SIZE(cape_sig_fields))
+		return NULL;
+
+	return ee_field_get(&cape_sig_fields[field], data, field, buf, bufsz);
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id capemgr_of_match[] = {
+	{
+		.compatible = "ti,bone-capemgr",
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, capemgr_of_match);
+
+#endif
+
+static int bone_baseboard_scan(struct bone_baseboard *bbrd)
+{
+	struct capemgr_info *info = container_of(bbrd,
+			struct capemgr_info, baseboard);
+	const u8 *p;
+	int ret;
+	size_t len;
+
+	p = nvmem_cell_read(bbrd->nvmem_cell, &len);
+	if (IS_ERR(p)) {
+		ret = PTR_ERR(p);
+		dev_err(&info->pdev->dev,
+			"Cannot read cell (ret=%d)\n", ret);
+		return ret;
+	}
+	if (len < sizeof(bbrd->signature)) {
+		dev_info(&info->pdev->dev,
+			"Short read %d (should be >= %d bytes)\n",
+			len, sizeof(bbrd->signature));
+		return -EINVAL;
+	}
+	memcpy(bbrd->signature, p, sizeof(bbrd->signature));
+
+	p = bbrd->signature;
+	if (EE_FIELD_MAKE_HEADER(p) != EE_FIELD_HEADER_VALID) {
+		dev_err(&info->pdev->dev, "Invalid board signature '%08x'\n",
+			EE_FIELD_MAKE_HEADER(p));
+		return -ENODEV;
+	}
+
+	bbrd_ee_field_get(bbrd->signature,
+			BBRD_EE_FIELD_BOARD_NAME,
+			bbrd->board_name, sizeof(bbrd->board_name));
+	bbrd_ee_field_get(bbrd->signature,
+			BBRD_EE_FIELD_REVISION,
+			bbrd->revision, sizeof(bbrd->revision));
+	bbrd_ee_field_get(bbrd->signature,
+			BBRD_EE_FIELD_SERIAL_NUMBER,
+			bbrd->serial_number, sizeof(bbrd->serial_number));
+
+	/* board_name,version,manufacturer,part_number */
+	snprintf(bbrd->text_id, sizeof(bbrd->text_id) - 1,
+			"%s,%s,%s", bbrd->board_name, bbrd->revision,
+			bbrd->serial_number);
+
+	/* terminate always */
+	bbrd->text_id[sizeof(bbrd->text_id) - 1] = '\0';
+
+	return 0;
+}
+
+static int bone_slot_scan(struct bone_cape_slot *slot)
+{
+	struct capemgr_info *info = slot->info;
+	const u8 *p;
+	int r;
+	ssize_t len;
+
+	/* need to read EEPROM? */
+	if (slot->probed)
+		goto slot_fail_check;
+
+	slot->probed = 1;
+
+	if (!slot->override) {
+
+		p = nvmem_cell_read(slot->nvmem_cell, &len);
+		if (IS_ERR(p)) {
+			r = PTR_ERR(p);
+			slot->probe_failed = 1;
+
+			/* timeout is normal when no cape is present */
+			if (r != -ETIMEDOUT)
+				dev_err(&info->pdev->dev,
+					"Cannot read cell (ret=%d)\n", r);
+			return r;
+		}
+		if (len < sizeof(slot->signature)) {
+			dev_info(&info->pdev->dev,
+				"Short read %d (should be >= %d bytes)\n",
+				len, sizeof(slot->signature));
+			return -EINVAL;
+		}
+		memcpy(slot->signature, p, sizeof(slot->signature));
+
+	} else
+		dev_info(&info->pdev->dev,
+			"Using override eeprom data at slot %d\n",
+			slot->slotno);
+
+	p = slot->signature;
+	if (EE_FIELD_MAKE_HEADER(p) != EE_FIELD_HEADER_VALID) {
+		dev_err(&info->pdev->dev,
+			"Invalid signature '%08x' at slot %d\n",
+			EE_FIELD_MAKE_HEADER(p), slot->slotno);
+		slot->probe_failed = 1;
+		return -ENODEV;
+	}
+
+	cape_ee_field_get(slot->signature,
+			CAPE_EE_FIELD_BOARD_NAME,
+			slot->board_name, sizeof(slot->board_name));
+	cape_ee_field_get(slot->signature,
+			CAPE_EE_FIELD_VERSION,
+			slot->version, sizeof(slot->version));
+	cape_ee_field_get(slot->signature,
+			CAPE_EE_FIELD_MANUFACTURER,
+			slot->manufacturer, sizeof(slot->manufacturer));
+	cape_ee_field_get(slot->signature,
+			CAPE_EE_FIELD_PART_NUMBER,
+			slot->part_number, sizeof(slot->part_number));
+
+	/* board_name,version,manufacturer,part_number */
+	snprintf(slot->text_id, sizeof(slot->text_id) - 1,
+			"%s,%s,%s,%s", slot->board_name, slot->version,
+			slot->manufacturer, slot->part_number);
+
+	/* terminate always */
+	slot->text_id[sizeof(slot->text_id) - 1] = '\0';
+
+slot_fail_check:
+	/* slot has failed and we don't support hotpluging */
+	if (slot->probe_failed)
+		return -ENODEV;
+
+	return 0;
+}
+
+/* return 0 if not matched,, 1 if matched */
+static int bone_match_cape(const char *match,
+		const char *part_number, const char *version)
+{
+	char *tmp_part_number, *tmp_version;
+	char *buf, *s, *e, *sn;
+	int found;
+
+	if (match == NULL || part_number == NULL)
+		return 0;
+
+	/* copy the argument to work on it */
+	buf = kstrdup(match, GFP_KERNEL);
+
+	/* no memory, too bad... */
+	if (buf == NULL)
