[U-Boot] [PATCH v3 2/3] Tegra114: fdt: Update DT files with I2C info for T114/Dalmore

[Tom Warren]

T114, like T30, does not have a separate/different DVC (power I2C)
controller like T20 - all 5 I2C controllers are identical, but
I2C5 is used to designate the controller intended for power
control (PWR_I2C in the schematics). PWR_I2C is set to 400KHz.

Signed-off-by: Tom Warren <twarren at nvidia.com>
Acked-by: Laxman Dewangan <ldewangan at nvidia.com>
---
v2: Match dts files with kernel files, remove unused apdma node
v3:
- moved aliases to dtsi file as per StephenW
- removed tegra30-car & tegra20-i2c compatible strings
- changed I2C5 (PWR_I2C) clock to 400MHz

 arch/arm/dts/tegra114.dtsi            |   64 +++++++++++++++++++++++++++++++++
 board/nvidia/dts/tegra114-dalmore.dts |   28 ++++++++++++++
 2 files changed, 92 insertions(+), 0 deletions(-)

diff --git a/arch/arm/dts/tegra114.dtsi b/arch/arm/dts/tegra114.dtsi
index d06cd12..0655b4d 100644
--- a/arch/arm/dts/tegra114.dtsi
+++ b/arch/arm/dts/tegra114.dtsi
@@ -2,4 +2,68 @@
 
 / {
 	compatible = "nvidia,tegra114";
+
+	aliases {
+		i2c0 = "/i2c at 7000d000";
+		i2c1 = "/i2c at 7000c000";
+		i2c2 = "/i2c at 7000c400";
+		i2c3 = "/i2c at 7000c500";
+		i2c4 = "/i2c at 7000c700";
+	};
+
+	tegra_car: clock at 60006000 {
+		compatible = "nvidia,tegra114-car";
+		reg = <0x60006000 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	i2c at 7000c000 {
+		compatible = "nvidia,tegra114-i2c";
+		reg = <0x7000c000 0x100>;
+		interrupts = <0 38 0x04>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&tegra_car 12>;
+		status = "disabled";
+	};
+
+	i2c at 7000c400 {
+		compatible = "nvidia,tegra114-i2c";
+		reg = <0x7000c400 0x100>;
+		interrupts = <0 84 0x04>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&tegra_car 54>;
+		status = "disabled";
+	};
+
+	i2c at 7000c500 {
+		compatible = "nvidia,tegra114-i2c";
+		reg = <0x7000c500 0x100>;
+		interrupts = <0 92 0x04>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&tegra_car 67>;
+		status = "disabled";
+	};
+
+	i2c at 7000c700 {
+		compatible = "nvidia,tegra114-i2c";
+		reg = <0x7000c700 0x100>;
+		interrupts = <0 120 0x04>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&tegra_car 103>;
+		status = "disabled";
+	};
+
+	i2c at 7000d000 {
+		compatible = "nvidia,tegra114-i2c";
+		reg = <0x7000d000 0x100>;
+		interrupts = <0 53 0x04>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&tegra_car 47>;
+		status = "disabled";
+	};
 };
diff --git a/board/nvidia/dts/tegra114-dalmore.dts b/board/nvidia/dts/tegra114-dalmore.dts
index 7315577..3f3cd81 100644
--- a/board/nvidia/dts/tegra114-dalmore.dts
+++ b/board/nvidia/dts/tegra114-dalmore.dts
@@ -6,8 +6,36 @@
 	model = "NVIDIA Dalmore";
 	compatible = "nvidia,dalmore", "nvidia,tegra114";
 
+	aliases {
+	};
+
 	memory {
 		device_type = "memory";
 		reg = <0x80000000 0x80000000>;
 	};
+
+	i2c at 7000c000 {
+		status = "okay";
+		clock-frequency = <100000>;
+	};
+
+	i2c at 7000c400 {
+		status = "okay";
+		clock-frequency = <100000>;
+	};
+
+	i2c at 7000c500 {
+		status = "okay";
+		clock-frequency = <100000>;
+	};
+
+	i2c at 7000c700 {
+		status = "okay";
+		clock-frequency = <100000>;
+	};
+
+	i2c at 7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
+	};
 };
-- 
1.7.0.4