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>

1 files changed, 49 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts
new file mode 100644
index 000000000000..08d920de7286
--- /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";
+                        };
+                };
+        };
+};