[U-Boot] [PATCH v2 7/7] armv8: lx2160ardb : Add slave nodes under the i2c0 controller

[Chuanhua Han]

This patch adds some slave nodes to support the i2c dm on the device
side under the i2c0 controller.

Signed-off-by: Chuanhua Han <chuanhua.han at nxp.com>
---
Changes in v2: 
	- Add "u-boot,dm-pre-reloc" attribute to i2c0 node.

 arch/arm/dts/fsl-lx2160a-rdb.dts | 50 ++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/arch/arm/dts/fsl-lx2160a-rdb.dts b/arch/arm/dts/fsl-lx2160a-rdb.dts
index 8180b86722..9f4f377c05 100644
--- a/arch/arm/dts/fsl-lx2160a-rdb.dts
+++ b/arch/arm/dts/fsl-lx2160a-rdb.dts
@@ -17,6 +17,14 @@
 	model = "NXP Layerscape LX2160ARDB Board";
 	compatible = "fsl,lx2160ardb", "fsl,lx2160a";
 
+	sb_3v3: regulator-sb3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "MC34717-3.3VSB";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
 };
 
 &esdhc0 {
@@ -27,6 +35,48 @@
 	status = "okay";
 };
 
+&i2c0 {
+	status = "okay";
+	u-boot,dm-pre-reloc;
+
+	i2c-mux at 77 {
+		compatible = "nxp,pca9547";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c at 2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2>;
+
+			power-monitor at 40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+		};
+
+		i2c at 3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			temperature-sensor at 4c {
+				compatible = "nxp,sa56004";
+				reg = <0x4c>;
+				vcc-supply = <&sb_3v3>;
+			};
+
+			temperature-sensor at 4d {
+				compatible = "nxp,sa56004";
+				reg = <0x4d>;
+				vcc-supply = <&sb_3v3>;
+			};
+		};
+	};
+};
+
 &i2c4 {
 	status = "okay";
 
-- 
2.17.1