[v2] ARM: dts: imx6q-sabreauto: Add basic support

Commit Message

Fabio Estevam Oct. 7, 2012, 5:12 p.m. UTC

From: Fabio Estevam <[e-mail]>

mx6qsabreauto is a board based on mx6q SoC with the following features:
- 2GB of DDR3
- 2 USB ports
- 1 HDMI output port
- SPI NOR
- 2 LVDS LCD ports
- Gigabit Ethernet
- Camera
- eMMC and SD card slot
- Multichannel Audio
- CAN
- SATA
- NAND
- PCIE
- Video Input

Add very basic support for it. 

Signed-off-by: Fabio Estevam <[e-mail]>
---
Changes since v1:
- Add entry to arch/arm/boot/dts/Makefile
- Change board description name
- Drop unneeded blank line

 Documentation/devicetree/bindings/arm/fsl.txt |    4 ++
 arch/arm/boot/dts/Makefile                    |    1 +
 arch/arm/boot/dts/imx6q-sabreauto.dts         |   64 +++++++++++++++++++++++++
 3 files changed, 69 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6q-sabreauto.dts

Comments

Shawn Guo Oct. 9, 2012, 1:09 p.m. UTC | #1

On Sun, Oct 07, 2012 at 02:12:49PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <[e-mail]>
> 
> mx6qsabreauto is a board based on mx6q SoC with the following features:
> - 2GB of DDR3
> - 2 USB ports
> - 1 HDMI output port
> - SPI NOR
> - 2 LVDS LCD ports
> - Gigabit Ethernet
> - Camera
> - eMMC and SD card slot
> - Multichannel Audio
> - CAN
> - SATA
> - NAND
> - PCIE
> - Video Input
> 
> Add very basic support for it. 
> 
> Signed-off-by: Fabio Estevam <[e-mail]>

Queued for 3.8, thanks.

Patch

diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index ac9e751..f798187 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -41,6 +41,10 @@  i.MX6 Quad SABRE Smart Device Board
 Required root node properties:
     - compatible = "fsl,imx6q-sabresd", "fsl,imx6q";
 
+i.MX6 Quad SABRE Automotive Board
+Required root node properties:
+    - compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
+
 Generic i.MX boards
 -------------------
 
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 29f541f..9a5c99d 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -57,6 +57,7 @@  dtb-$(CONFIG_ARCH_MXC) += imx51-babbage.dtb \
 	imx53-qsb.dtb \
 	imx53-smd.dtb \
 	imx6q-arm2.dtb \
+	imx6q-sabreauto.dtb \
 	imx6q-sabrelite.dtb \
 	imx6q-sabresd.dtb
 dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
diff --git a/arch/arm/boot/dts/imx6q-sabreauto.dts b/arch/arm/boot/dts/imx6q-sabreauto.dts
new file mode 100644
index 0000000..826e4ad
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-sabreauto.dts
@@ -0,0 +1,64 @@ 
+/*
+ * 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"
+
+/ {
+	model = "Freescale i.MX6 Quad SABRE Automotive Board";
+	compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
+
+	memory {
+		reg = <0x10000000 0x80000000>;
+	};
+
+	soc {
+		aips-bus@02000000 { /* AIPS1 */
+			iomuxc@020e0000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_hog>;
+
+				hog {
+					pinctrl_hog: hoggrp {
+						fsl,pins = <
+							1376 0x80000000	/* MX6Q_PAD_NANDF_CS2__GPIO_6_15 */
+							13   0x80000000	/* MX6Q_PAD_SD2_DAT2__GPIO_1_13 */
+						>;
+					};
+				};
+			};
+		};
+
+		aips-bus@02100000 { /* AIPS2 */
+			uart4: serial@021f0000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_uart4_1>;
+				status = "okay";
+			};
+
+			ethernet@02188000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_enet_2>;
+				phy-mode = "rgmii";
+				status = "okay";
+			};
+
+			usdhc@02198000 { /* uSDHC3 */
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_usdhc3_1>;
+				cd-gpios = <&gpio6 15 0>;
+				wp-gpios = <&gpio1 13 0>;
+				status = "okay";
+			};
+		};
+	};
+};