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

From: Fabio Estevam <redacted>

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 <redacted>
---
 Documentation/devicetree/bindings/arm/fsl.txt |    4 ++
 arch/arm/boot/dts/imx6q-sabreauto.dts         |   65 +++++++++++++++++++++++++
 2 files changed, 69 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6q-sabreauto.dts

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/imx6q-sabreauto.dts b/arch/arm/boot/dts/imx6q-sabreauto.dts
new file mode 100644
index 0000000..d18d25e
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-sabreauto.dts

@@ -0,0 +1,65 @@
+/*
+ * 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.MX6Q Sabre Automotive Board";
+	compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
+
+	memory {
+		reg = <0x10000000 0x80000000>;
+	};
+
+	soc {
+		aips-bus at 02000000 { /* AIPS1 */
+
+			iomuxc at 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 at 02100000 { /* AIPS2 */
+			uart4: serial at 021f0000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_uart4_1>;
+				status = "okay";
+			};
+
+			ethernet at 02188000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_enet_2>;
+				phy-mode = "rgmii";
+				status = "okay";
+			};
+
+			usdhc at 02198000 { /* uSDHC3 */
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_usdhc3_1>;
+				cd-gpios = <&gpio6 15 0>;
+				wp-gpios = <&gpio1 13 0>;
+				status = "okay";
+			};
+		};
+	};
+};

-- 
1.7.9.5

On Tue, Sep 25, 2012 at 08:16:58PM -0300, Fabio Estevam wrote:

From: Fabio Estevam <redacted>

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 <redacted>
---
 Documentation/devicetree/bindings/arm/fsl.txt |    4 ++
 arch/arm/boot/dts/imx6q-sabreauto.dts         |   65 +++++++++++++++++++++++++

Add imx6q-sabreauto.dtb into arch/arm/boot/dts/Makefile.

s/i.MX6Q Sabre/i.MX6 Quad SABRE, to align with imx6q-sabrelite.dts?

+	compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
+
+	memory {
+		reg = <0x10000000 0x80000000>;
+	};
+
+	soc {
+		aips-bus at 02000000 { /* AIPS1 */
+

Drop the new line.

+			iomuxc at 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 at 02100000 { /* AIPS2 */
+			uart4: serial at 021f0000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_uart4_1>;
+				status = "okay";
+			};
+
+			ethernet at 02188000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_enet_2>;
+				phy-mode = "rgmii";
+				status = "okay";
+			};
+
+			usdhc at 02198000 { /* uSDHC3 */
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_usdhc3_1>;
+				cd-gpios = <&gpio6 15 0>;
+				wp-gpios = <&gpio1 13 0>;
+				status = "okay";
+			};
+		};
+	};
+};
-- 
1.7.9.5

On Sat, Oct 6, 2012 at 10:03 AM, Shawn Guo [off-list ref] wrote:

quoted

 Documentation/devicetree/bindings/arm/fsl.txt |    4 ++
 arch/arm/boot/dts/imx6q-sabreauto.dts         |   65 +++++++++++++++++++++++++

Add imx6q-sabreauto.dtb into arch/arm/boot/dts/Makefile.

Ok, looking at arch/arm/boot/dts/Makefile I see that
imx6q-sabrelite.dtb, for example appears
under dtb-$(CONFIG_ARCH_MXC) and dtb-$(CONFIG_SOC_IMX6Q)

Would you like a patch to remove this duplicate entry?

Should we use only CONFIG_SOC?

Regards,

Fabio Estevam

On Sat, Oct 06, 2012 at 10:16:10AM -0300, Fabio Estevam wrote:

On Sat, Oct 6, 2012 at 10:03 AM, Shawn Guo [off-list ref] wrote:

quoted

quoted

 Documentation/devicetree/bindings/arm/fsl.txt |    4 ++
 arch/arm/boot/dts/imx6q-sabreauto.dts         |   65 +++++++++++++++++++++++++

Add imx6q-sabreauto.dtb into arch/arm/boot/dts/Makefile.

Ok, looking at arch/arm/boot/dts/Makefile I see that
imx6q-sabrelite.dtb, for example appears
under dtb-$(CONFIG_ARCH_MXC) and dtb-$(CONFIG_SOC_IMX6Q)

I also noticed the problem.  It's a merge issue, and we intend to use
CONFIG_ARCH_MXC cover all imx dtb targets.

Would you like a patch to remove this duplicate entry?

Just sent a fix to Olof.

Shawn