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>

1 files changed, 49 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index 0164edc78eed..4a4aab395141 100644
--- 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>;