ARM: dts: bcm281xx: Add i2c busses

Add the DTS nodes for all the i2c busses in the SoC.
Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Christian Daudt <csd@broadcom.com>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>

arch/arm/boot/dts/bcm11351.dtsi

@@ -142,6 +142,46 @@ sdio4: sdio@3f1b0000 {
 		status = "disabled";
 	};
 
+	i2c@3e016000 {
+		compatible = "brcm,bcm11351-i2c", "brcm,kona-i2c";
+		reg = <0x3e016000 0x80>;
+		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&bsc1_clk>;
+		status = "disabled";
+	};
+
+	i2c@3e017000 {
+		compatible = "brcm,bcm11351-i2c", "brcm,kona-i2c";
+		reg = <0x3e017000 0x80>;
+		interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&bsc2_clk>;
+		status = "disabled";
+	};
+
+	i2c@3e018000 {
+		compatible = "brcm,bcm11351-i2c", "brcm,kona-i2c";
+		reg = <0x3e018000 0x80>;
+		interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&bsc3_clk>;
+		status = "disabled";
+	};
+
+	i2c@3500d000 {
+		compatible = "brcm,bcm11351-i2c", "brcm,kona-i2c";
+		reg = <0x3500d000 0x80>;
+		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&pmu_bsc_clk>;
+		status = "disabled";
+	};
+
 	clocks {
 		bsc1_clk: bsc1 {
 			compatible = "fixed-clock";