[U-Boot] [PATCH 15/18] armv8: ls1088a: add i2c entry

[ying.zhang22455 at nxp.com]

From: Zhang Ying-22455 <ying.zhang22455 at nxp.com>

Signed-off-by: Zhang Ying-22455 <ying.zhang22455 at nxp.com>
---
 arch/arm/dts/fsl-ls1088a-qds.dts | 57 ++++++++++++++++++++++++++++++++++++++++
 arch/arm/dts/fsl-ls1088a-rdb.dts | 40 ++++++++++++++++++++++++++++
 arch/arm/dts/fsl-ls1088a.dtsi    | 55 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 152 insertions(+)

diff --git a/arch/arm/dts/fsl-ls1088a-qds.dts b/arch/arm/dts/fsl-ls1088a-qds.dts
index 36116f7..3913621 100644
--- a/arch/arm/dts/fsl-ls1088a-qds.dts
+++ b/arch/arm/dts/fsl-ls1088a-qds.dts
@@ -18,6 +18,63 @@
 	};
 };
 
+&i2c0 {
+	status = "okay";
+
+	i2c-switch at 77 {
+		compatible = "nxp,pca9547";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c at 2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2>;
+
+			ina220 at 40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+
+			ina220 at 41 {
+				compatible = "ti,ina220";
+				reg = <0x41>;
+				shunt-resistor = <1000>;
+			};
+		};
+
+		i2c at 3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			temp-sensor at 4c {
+				compatible = "adi,adt7461a";
+				reg = <0x4c>;
+			};
+
+			rtc at 51 {
+				compatible = "nxp,pcf2129";
+				reg = <0x51>;
+				/* IRQ10_B */
+				interrupts = <0 150 4>;
+			};
+
+			eeprom at 56 {
+				compatible = "atmel,24c512";
+				reg = <0x56>;
+			};
+
+			eeprom at 57 {
+				compatible = "atmel,24c512";
+				reg = <0x57>;
+			};
+		};
+	};
+};
+
 &ifc {
 	#address-cells = <2>;
 	#size-cells = <1>;
diff --git a/arch/arm/dts/fsl-ls1088a-rdb.dts b/arch/arm/dts/fsl-ls1088a-rdb.dts
index 0be3f8d..6eb0560 100644
--- a/arch/arm/dts/fsl-ls1088a-rdb.dts
+++ b/arch/arm/dts/fsl-ls1088a-rdb.dts
@@ -17,6 +17,46 @@
 	};
 };
 
+&i2c0 {
+	status = "okay";
+
+	i2c-switch at 77 {
+		compatible = "nxp,pca9547";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c at 2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2>;
+
+			ina220 at 40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+		};
+
+		i2c at 3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			temp-sensor at 4c {
+				compatible = "adi,adt7461a";
+				reg = <0x4c>;
+			};
+
+			rtc at 51 {
+				compatible = "nxp,pcf2129";
+				reg = <0x51>;
+				/* IRQ10_B */
+				interrupts = <0 150 4>;
+			};
+		};
+	};
+};
 &qspi {
 	bus-num = <0>;
 	status = "okay";
diff --git a/arch/arm/dts/fsl-ls1088a.dtsi b/arch/arm/dts/fsl-ls1088a.dtsi
index acc63be..7178b68 100644
--- a/arch/arm/dts/fsl-ls1088a.dtsi
+++ b/arch/arm/dts/fsl-ls1088a.dtsi
@@ -26,6 +26,13 @@
 		interrupts = <1 9 0x4>;
 	};
 
+	sysclk: sysclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+		clock-output-names = "sysclk";
+        };
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <1 13 0x8>, /* Physical Secure PPI, active-low */
@@ -34,6 +41,54 @@
 			     <1 10 0x8>; /* Hypervisor PPI, active-low */
 	};
 
+
+	clockgen: clocking at 1300000 {
+		compatible = "fsl,ls1088a-clockgen";
+		reg = <0 0x1300000 0 0xa0000>;
+		#clock-cells = <2>;
+		clocks = <&sysclk>;
+	};
+
+	i2c0: i2c at 2000000 {
+		compatible = "fsl,vf610-i2c", "fsl,ls1088a-vf610-i2c";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x0 0x2000000 0x0 0x10000>;
+		interrupts = <0 34 4>;
+		clocks = <&clockgen 4 7>;
+		status = "disabled";
+	};
+
+	i2c1: i2c at 2010000 {
+		compatible = "fsl,vf610-i2c";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x0 0x2010000 0x0 0x10000>;
+		interrupts = <0 34 4>;
+		clocks = <&clockgen 4 7>;
+		status = "disabled";
+	};
+
+	i2c2: i2c at 2020000 {
+		compatible = "fsl,vf610-i2c";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x0 0x2020000 0x0 0x10000>;
+		interrupts = <0 35 4>;
+		clocks = <&clockgen 4 7>;
+		status = "disabled";
+	};
+
+	i2c3: i2c at 2030000 {
+		compatible = "fsl,vf610-i2c";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x0 0x2030000 0x0 0x10000>;
+		interrupts = <0 35 4>;
+		clocks = <&clockgen 4 7>;
+		status = "disabled";
+	};
+
 	serial0: serial at 21c0500 {
 		device_type = "serial";
 		compatible = "fsl,ns16550", "ns16550a";
-- 
2.7.4