ARM: nomadik: add I2C devices to the device tree

This adds the GPIO-based I2C devices to the Nomadik device tree.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index 0164edc78eedfd266ed2656e75d63637ae0f4e38..4a4aab395141b97b0f13e834896c76da13c8a977 100644 (file)
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -137,6 +137,55 @@
                };
        };
 
+       /* I2C0 connected to the STw4811 power management chip */
+       i2c0 {
+               compatible = "i2c-gpio";
+               gpios = <&gpio1 31 0>, /* sda */
+                       <&gpio1 30 0>; /* scl */
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               stw4811@2d {
+                          compatible = "st,stw4811";
+                          reg = <0x2d>;
+               };
+       };
+
+       /* I2C1 connected to various sensors */
+       i2c1 {
+               compatible = "i2c-gpio";
+               gpios = <&gpio1 22 0>, /* sda */
+                       <&gpio1 21 0>; /* scl */
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               camera@2d {
+                          compatible = "st,camera";
+                          reg = <0x10>;
+               };
+               stw5095@1a {
+                          compatible = "st,stw5095";
+                          reg = <0x1a>;
+               };
+               lis3lv02dl@1d {
+                          compatible = "st,lis3lv02dl";
+                          reg = <0x1d>;
+               };
+       };
+
+       /* I2C2 connected to the USB portions of the STw4811 only */
+       i2c2 {
+               compatible = "i2c-gpio";
+               gpios = <&gpio2 10 0>, /* sda */
+                       <&gpio2 9 0>; /* scl */
+               #address-cells = <1>;
+               #size-cells = <0>;
+               stw4811@2d {
+                          compatible = "st,stw4811-usb";
+                          reg = <0x2d>;
+               };
+       };
+
        amba {
                compatible = "arm,amba-bus";
                #address-cells = <1>;