Merge branch 'mxs/dt-for-3.6' of git://git.linaro.org/people/shawnguo…

…/linux-2.6 into next/dt

From Shawn Guo <shawn.guo@linaro.org>:
* 'mxs/dt-for-3.6' of git://git.linaro.org/people/shawnguo/linux-2.6: (26 commits)
  ARM: dts: imx28-evk: add flexan devices
  ARM: mx23: Add initial support for olinuxino board
  ARM: dts: mx23: add gpmi nand support
  ARM: dts: mxs: add lcd support for imx23-evk and imx28-evk
  ARM: dts: mxs: add pwm-backlight for imx23-evk and imx28-evk
  ARM: dts: mxs: enable rtc for imx23 and imx28
  ARM: dts: imx28-evk: add heartbeat gpio-leds
  ARM: dts: imx28-evk: add missing properties for fec
  ARM: dts: imx28-evk: add vmmc-supply for mmc device
  ARM: dts: imx23-evk: add auart device
  ARM: dts: imx23-evk: updates for mmc device
  ARM: dts: mxs: add hog-gpios for imx23-evk and imx28-evk
  ARM: dts: mxs: add comments for pinmux-ids
  ARM: mxs: use auxdata to attach mxsfb_platform_data
  video: mxsfb: add simple device tree probe
  video: mxsfb: move mxsfb.h into include/linux
  rtc: stmp3xxx: Add simple binding for the stmp3xxx-rtc
  ARM: mxs: enable flexcan on imx28
  ARM: dts: cfa10036: Add Power LED to the CFA-10036 board
  ARM: mxs: Add Crystalfontz CFA-10036 DTS
  ...

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Documentation/devicetree/bindings/arm/olimex.txt

@@ -0,0 +1,6 @@
+Olimex i.MX Platforms Device Tree Bindings
+------------------------------------------
+
+i.MX23 Olinuxino Low Cost Board
+Required root node properties:
+    - compatible = "olimex,imx23-olinuxino", "fsl,imx23";

Documentation/devicetree/bindings/fb/mxsfb.txt

@@ -0,0 +1,19 @@
+* Freescale MXS LCD Interface (LCDIF)
+
+Required properties:
+- compatible: Should be "fsl,<chip>-lcdif".  Supported chips include
+  imx23 and imx28.
+- reg: Address and length of the register set for lcdif
+- interrupts: Should contain lcdif interrupts
+
+Optional properties:
+- panel-enable-gpios : Should specify the gpio for panel enable
+
+Examples:
+
+lcdif@80030000 {
+	compatible = "fsl,imx28-lcdif";
+	reg = <0x80030000 2000>;
+	interrupts = <38 86>;
+	panel-enable-gpios = <&gpio3 30 0>;
+};

Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt

@@ -0,0 +1,16 @@
+* STMP3xxx/i.MX28 Time Clock controller
+
+Required properties:
+- compatible: should be one of the following.
+    * "fsl,stmp3xxx-rtc"
+- reg: physical base address of the controller and length of memory mapped
+  region.
+- interrupts: rtc alarm interrupt
+
+Example:
+
+rtc@80056000 {
+	compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc";
+	reg = <0x80056000 2000>;
+	interrupts = <29>;
+};

Documentation/devicetree/bindings/tty/serial/fsl-mxs-auart.txt

@@ -0,0 +1,27 @@
+* Freescale MXS Application UART (AUART)
+
+Required properties:
+- compatible : Should be "fsl,<soc>-auart". The supported SoCs include
+  imx23 and imx28.
+- reg : Address and length of the register set for the device
+- interrupts : Should contain the auart interrupt numbers
+
+Example:
+auart0: serial@8006a000 {
+	compatible = "fsl,imx28-auart", "fsl,imx23-auart";
+	reg = <0x8006a000 0x2000>;
+	interrupts = <112 70 71>;
+};
+
+Note: Each auart port should have an alias correctly numbered in "aliases"
+node.
+
+Example:
+
+aliases {
+	serial0 = &auart0;
+	serial1 = &auart1;
+	serial2 = &auart2;
+	serial3 = &auart3;
+	serial4 = &auart4;
+};

arch/arm/boot/dts/cfa10036.dts

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2012 Free Electrons
+ *
+ * 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/ "imx28.dtsi"
+
+/ {
+	model = "Crystalfontz CFA-10036 Board";
+	compatible = "crystalfontz,cfa10036", "fsl,imx28";
+
+	memory {
+		reg = <0x40000000 0x08000000>;
+	};
+
+	apb@80000000 {
+		apbh@80000000 {
+			ssp0: ssp@80010000 {
+				compatible = "fsl,imx28-mmc";
+				pinctrl-names = "default";
+				pinctrl-0 = <&mmc0_4bit_pins_a
+					&mmc0_cd_cfg &mmc0_sck_cfg>;
+				bus-width = <4>;
+				status = "okay";
+			};
+		};
+
+		apbx@80040000 {
+			duart: serial@80074000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&duart_pins_b>;
+				status = "okay";
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		power {
+			gpios = <&gpio3 4 1>;
+			default-state = "on";
+		};
+	};
+};

arch/arm/boot/dts/imx23-evk.dts

@@ -22,22 +22,84 @@
 
 	apb@80000000 {
 		apbh@80000000 {
+			gpmi-nand@8000c000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>;
+				status = "okay";
+			};
+
 			ssp0: ssp@80010000 {
 				compatible = "fsl,imx23-mmc";
 				pinctrl-names = "default";
-				pinctrl-0 = <&mmc0_8bit_pins_a &mmc0_pins_fixup>;
-				bus-width = <8>;
+				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
+				bus-width = <4>;
 				wp-gpios = <&gpio1 30 0>;
+				vmmc-supply = <&reg_vddio_sd0>;
+				status = "okay";
+			};
+
+			pinctrl@80018000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&hog_pins_a>;
+
+				hog_pins_a: hog-gpios@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x1123 /* MX23_PAD_LCD_RESET__GPIO_1_18 */
+						0x11d3 /* MX23_PAD_PWM3__GPIO_1_29 */
+						0x11e3 /* MX23_PAD_PWM4__GPIO_1_30 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
+			};
+
+			lcdif@80030000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&lcdif_24bit_pins_a>;
+				panel-enable-gpios = <&gpio1 18 0>;
 				status = "okay";
 			};
 		};
 
 		apbx@80040000 {
+			pwm: pwm@80064000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pwm2_pins_a>;
+				status = "okay";
+			};
+
+			auart0: serial@8006c000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&auart0_pins_a>;
+				status = "okay";
+			};
+
 			duart: serial@80070000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&duart_pins_a>;
 				status = "okay";
 			};
 		};
 	};
+
+	regulators {
+		compatible = "simple-bus";
+
+		reg_vddio_sd0: vddio-sd0 {
+			compatible = "regulator-fixed";
+			regulator-name = "vddio-sd0";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio1 29 0>;
+		};
+	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 2 5000000>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+	};
 };

arch/arm/boot/dts/imx23-olinuxino.dts

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * 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/ "imx23.dtsi"
+
+/ {
+	model = "i.MX23 Olinuxino Low Cost Board";
+	compatible = "olimex,imx23-olinuxino", "fsl,imx23";
+
+	memory {
+		reg = <0x40000000 0x04000000>;
+	};
+
+	apb@80000000 {
+		apbh@80000000 {
+			ssp0: ssp@80010000 {
+				compatible = "fsl,imx23-mmc";
+				pinctrl-names = "default";
+				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
+				bus-width = <4>;
+				status = "okay";
+			};
+		};
+
+		apbx@80040000 {
+			duart: serial@80070000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&duart_pins_a>;
+				status = "okay";
+			};
+		};
+	};
+};