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authorRichard Zhao <richard.zhao@linaro.org>2011-12-14 09:26:46 +0800
committerEric Miao <eric.miao@linaro.org>2012-01-06 12:04:35 +0800
commitc959de4c450799d89faa91e5754bf40758dcde17 (patch)
treedd0961067e6bdfd810dd1e5bda4ac155e630ba3d
parentc7d832c5433e0812f63eb76e8e01fa862dbdd819 (diff)
downloadlinux-linaro-c959de4c450799d89faa91e5754bf40758dcde17.tar.gz
arm/imx6: add imx6q sabrelite board support
- Add basic board dts file - Add board compatible string to mach-imx6q. - Update fsl DT board doc. Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
-rw-r--r--Documentation/devicetree/bindings/arm/fsl.txt4
-rw-r--r--arch/arm/boot/dts/imx6q-sabrelite.dts49
-rw-r--r--arch/arm/mach-imx/mach-imx6q.c1
3 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index c9848ad0e2e..d4e50adbba4 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -24,3 +24,7 @@ Required root node properties:
i.MX6 Quad SABRE Automotive Board
Required root node properties:
- compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
+
+i.MX6 Quad SABRE Lite Board
+Required root node properties:
+ - compatible = "fsl,imx6q-sabrelite", "fsl,imx6q";
diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts
new file mode 100644
index 00000000000..08d920de728
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-sabrelite.dts
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2011 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 Lite Board";
+ compatible = "fsl,imx6q-sabrelite", "fsl,imx6q";
+
+ memory {
+ reg = <0x10000000 0x40000000>;
+ };
+
+ soc {
+ aips-bus@02100000 { /* AIPS2 */
+ enet@02188000 {
+ phy-mode = "rgmii";
+ phy-reset-gpios = <&gpio3 23 0>;
+ status = "okay";
+ };
+
+ usdhc@02198000 { /* uSDHC3 */
+ cd-gpios = <&gpio7 0 0>;
+ wp-gpios = <&gpio7 1 0>;
+ status = "okay";
+ };
+
+ usdhc@0219c000 { /* uSDHC4 */
+ cd-gpios = <&gpio2 6 0>;
+ wp-gpios = <&gpio2 7 0>;
+ status = "okay";
+ };
+
+ uart2: uart@021e8000 {
+ status = "okay";
+ };
+ };
+ };
+};
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 8deb012189b..d24d6c485ee 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -73,6 +73,7 @@ static struct sys_timer imx6q_timer = {
static const char *imx6q_dt_compat[] __initdata = {
"fsl,imx6q-sabreauto",
+ "fsl,imx6q-sabrelite",
NULL,
};