[PATCH v2 5/9] arm64: dts: apple: s800-0-3: Add I2C nodes

[Nick Chan]

Add I2C nodes for Apple A9 SoC.

There is actually an i2c3 on this SoC but the SCL and SDA lines
appears to be not connected and no peripherals are expected to be
connected to it, so there is no node for it.

Signed-off-by: Nick Chan <towinchenmi at gmail.com>
---
 arch/arm64/boot/dts/apple/s800-0-3.dtsi | 57 +++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/arch/arm64/boot/dts/apple/s800-0-3.dtsi b/arch/arm64/boot/dts/apple/s800-0-3.dtsi
index 09db4ed64054aefe5b8f8298553d87fe5514e81a..bb38662b7d2e0b70e18b6870b706789b1cb242af 100644
--- a/arch/arm64/boot/dts/apple/s800-0-3.dtsi
+++ b/arch/arm64/boot/dts/apple/s800-0-3.dtsi
@@ -88,6 +88,48 @@ serial0: serial at 20a0c0000 {
 			status = "disabled";
 		};
 
+		i2c0: i2c at 20a110000 {
+			compatible = "apple,s8000-i2c", "apple,i2c";
+			reg = <0x2 0x0a110000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 206 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c at 20a111000 {
+			compatible = "apple,s8000-i2c", "apple,i2c";
+			reg = <0x2 0x0a111000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 207 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c at 20a112000 {
+			compatible = "apple,s8000-i2c", "apple,i2c";
+			reg = <0x2 0x0a112000 0x0 0x1000>;
+			clocks = <&clkref>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 208 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			power-domains = <&ps_i2c2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		pmgr: power-management at 20e000000 {
 			compatible = "apple,s8000-pmgr", "apple,pmgr", "syscon", "simple-mfd";
 			#address-cells = <1>;
@@ -131,6 +173,21 @@ pinctrl_ap: pinctrl at 20f100000 {
 				     <AIC_IRQ 46 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 47 IRQ_TYPE_LEVEL_HIGH>,
 				     <AIC_IRQ 48 IRQ_TYPE_LEVEL_HIGH>;
+
+			i2c0_pins: i2c0-pins {
+				pinmux = <APPLE_PINMUX(46, 1)>,
+					 <APPLE_PINMUX(45, 1)>;
+			};
+
+			i2c1_pins: i2c1-pins {
+				pinmux = <APPLE_PINMUX(115, 1)>,
+					 <APPLE_PINMUX(114, 1)>;
+			};
+
+			i2c2_pins: i2c2-pins {
+				pinmux = <APPLE_PINMUX(23, 1)>,
+					 <APPLE_PINMUX(22, 1)>;
+			};
 		};
 
 		pinctrl_aop: pinctrl at 2100f0000 {

-- 
2.49.0