ARM: dts: enable i2c device for imx28-evk

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

2 files changed, 20 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 2b7c68e52e64..0b8eeb559906 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -41,6 +41,12 @@
                 };
 
                 apbx@80040000 {
+                        i2c0: i2c@80058000 {
+                                pinctrl-names = "default";
+                                pinctrl-0 = <&i2c0_pins_a>;
+                                status = "okay";
+                        };
+
                         duart: serial@80074000 {
                                 pinctrl-names = "default";
                                 pinctrl-0 = <&duart_pins_a>;
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 8596bdf9c19e..fd73fc24e26e 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -204,6 +204,14 @@
                                         fsl,drive-strength = <2>;
                                         fsl,pull-up = <0>;
                                 };
+
+                                i2c0_pins_a: i2c0@0 {
+                                        reg = <0>;
+                                        fsl,pinmux-ids = <0x3180 0x3190>;
+                                        fsl,drive-strength = <1>;
+                                        fsl,voltage = <1>;
+                                        fsl,pull-up = <1>;
+                                };
                         };
 
                         digctl@8001c000 {
@@ -345,12 +353,18 @@
                         };
 
                         i2c0: i2c@80058000 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,imx28-i2c";
                                 reg = <0x80058000 2000>;
                                 interrupts = <111 68>;
                                 status = "disabled";
                         };
 
                         i2c1: i2c@8005a000 {
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                                compatible = "fsl,imx28-i2c";
                                 reg = <0x8005a000 2000>;
                                 interrupts = <110 69>;
                                 status = "disabled";