Add basic support for imx6q-sabresd.

Signed-off-by: Fabio Estevam <[email protected]>
---
Changes since v2:
- Add SDHC2 and SDHC3 support

Changes since v1:

- Added entry into Documentation
- Added entry in arch/arm/mach-imx/Makefile.boot
- Fixed ethernet
- Dropped SDHC for now
 Documentation/devicetree/bindings/arm/fsl.txt |    4 ++
 arch/arm/boot/dts/imx6q-sabresd.dts           |   54 +++++++++++++++++++++++++
 arch/arm/mach-imx/Makefile.boot               |    3 +-
 arch/arm/mach-imx/mach-imx6q.c                |    1 +
 4 files changed, 61 insertions(+), 1 deletions(-)
 create mode 100644 arch/arm/boot/dts/imx6q-sabresd.dts

diff --git a/Documentation/devicetree/bindings/arm/fsl.txt 
b/Documentation/devicetree/bindings/arm/fsl.txt
index fecb580..0fc2da7 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -33,6 +33,10 @@ i.MX6 Quad SABRE Lite Board
 Required root node properties:
     - compatible = "fsl,imx6q-sabrelite", "fsl,imx6q";
 
+i.MX6 Quad SABRE Smart Device Board
+Required root node properties:
+    - compatible = "fsl,imx6q-sabresd", "fsl,imx6q";
+
 Generic i.MX boards
 -------------------
 
diff --git a/arch/arm/boot/dts/imx6q-sabresd.dts 
b/arch/arm/boot/dts/imx6q-sabresd.dts
new file mode 100644
index 0000000..93d1e17
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-sabresd.dts
@@ -0,0 +1,54 @@
+/*
+ * 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 Smart Device Board";
+       compatible = "fsl,imx6q-sabresd", "fsl,imx6q";
+
+       memory {
+               reg = <0x10000000 0x40000000>;
+       };
+
+       soc {
+
+               aips-bus@02000000 { /* AIPS1 */
+                       spba-bus@02000000 {
+                               uart1: uart@02020000 {
+                               status = "okay";
+                               };
+                       };
+               };
+
+               aips-bus@02100000 { /* AIPS2 */
+                       enet@02188000 {
+                               phy-mode = "rgmii";
+                               status = "okay";
+                       };
+
+                       usdhc@02194000 { /* uSDHC2 */
+                               cd-gpios = <&gpio2 2 0>;
+                               wp-gpios = <&gpio2 3 0>;
+                               status = "okay";
+                       };
+
+                       usdhc@02198000 { /* uSDHC3 */
+                               cd-gpios = <&gpio2 0 0>;
+                               wp-gpios = <&gpio2 1 0>;
+                               status = "okay";
+                       };
+
+               };
+       };
+};
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index 3851d8a..05541cf 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -42,4 +42,5 @@ dtb-$(CONFIG_MACH_IMX51_DT) += imx51-babbage.dtb
 dtb-$(CONFIG_MACH_IMX53_DT) += imx53-ard.dtb imx53-evk.dtb \
                               imx53-qsb.dtb imx53-smd.dtb
 dtb-$(CONFIG_SOC_IMX6Q)        += imx6q-arm2.dtb \
-                          imx6q-sabrelite.dtb
+                          imx6q-sabrelite.dtb \
+                          imx6q-sabresd.dtb \
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index da6c1d9..512c18d 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -132,6 +132,7 @@ static struct sys_timer imx6q_timer = {
 static const char *imx6q_dt_compat[] __initdata = {
        "fsl,imx6q-arm2",
        "fsl,imx6q-sabrelite",
+       "fsl,imx6q-sabresd",
        "fsl,imx6q",
        NULL,
 };
-- 
1.7.1

_______________________________________________
devicetree-discuss mailing list
[email protected]
https://lists.ozlabs.org/listinfo/devicetree-discuss

Reply via email to