arm: dts: owl-s500: Add I2C support

Add I2C controller nodes for Actions Semi S500 SoC.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
index 7af7c9e..55f8b8c 100644 (file)
--- a/arch/arm/boot/dts/owl-s500.dtsi
+++ b/arch/arm/boot/dts/owl-s500.dtsi
@@ -193,6 +193,46 @@
                        #reset-cells = <1>;
                };
 
+               i2c0: i2c@b0170000 {
+                       compatible = "actions,s500-i2c";
+                       reg = <0xb0170000 0x4000>;
+                       clocks = <&cmu CLK_I2C0>;
+                       interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c1: i2c@b0174000 {
+                       compatible = "actions,s500-i2c";
+                       reg = <0xb0174000 0x4000>;
+                       clocks = <&cmu CLK_I2C1>;
+                       interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c2: i2c@b0178000 {
+                       compatible = "actions,s500-i2c";
+                       reg = <0xb0178000 0x4000>;
+                       clocks = <&cmu CLK_I2C2>;
+                       interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c3: i2c@b017c000 {
+                       compatible = "actions,s500-i2c";
+                       reg = <0xb017c000 0x4000>;
+                       clocks = <&cmu CLK_I2C3>;
+                       interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                timer: timer@b0168000 {
                        compatible = "actions,s500-timer";
                        reg = <0xb0168000 0x8000>;