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Commit 68f46897 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Olof Johansson
Browse files

ARM: dts: uniphier: add I2C controller device nodes 



Add I2C controller device nodes for PH1-sLD3, PH1-LD4, PH1-sLD8
(FIFO-less I2C) and PH1-Pro4 (FIFO-builtin I2C).

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent b9efb8e3

arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts

+8 −0
Original line number Diff line number Diff line
@@ -65,6 +65,10 @@ 
		serial1 = &serial1;

		serial2 = &serial2;

		serial3 = &serial3;

		i2c0 = &i2c0;

		i2c1 = &i2c1;

		i2c2 = &i2c2;

		i2c3 = &i2c3;

	};

};
@@ -93,6 +97,10 @@ 
	status = "okay";

};



&i2c0 {

	status = "okay";

};



&usb0 {

	status = "okay";

};

arch/arm/boot/dts/uniphier-ph1-ld4.dtsi

+58 −0
Original line number Diff line number Diff line
@@ -70,6 +70,12 @@ 
			compatible = "fixed-clock";

			clock-frequency = <36864000>;

		};



		iobus_clk: iobus_clk {

			#clock-cells = <0>;

			compatible = "fixed-clock";

			clock-frequency = <100000000>;

		};

	};



	soc {
@@ -129,6 +135,58 @@ 
			fifo-size = <64>;

		};



		i2c0: i2c@58400000 {

			compatible = "socionext,uniphier-i2c";

			status = "disabled";

			reg = <0x58400000 0x40>;

			#address-cells = <1>;

			#size-cells = <0>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c0>;

			interrupts = <0 41 1>;

			clocks = <&iobus_clk>;

			clock-frequency = <100000>;

		};



		i2c1: i2c@58480000 {

			compatible = "socionext,uniphier-i2c";

			status = "disabled";

			reg = <0x58480000 0x40>;

			#address-cells = <1>;

			#size-cells = <0>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c1>;

			interrupts = <0 42 1>;

			clocks = <&iobus_clk>;

			clock-frequency = <100000>;

		};



		/* chip-internal connection for DMD */

		i2c2: i2c@58500000 {

			compatible = "socionext,uniphier-i2c";

			reg = <0x58500000 0x40>;

			#address-cells = <1>;

			#size-cells = <0>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c2>;

			interrupts = <0 43 1>;

			clocks = <&iobus_clk>;

			clock-frequency = <400000>;

		};



		i2c3: i2c@58580000 {

			compatible = "socionext,uniphier-i2c";

			status = "disabled";

			reg = <0x58580000 0x40>;

			#address-cells = <1>;

			#size-cells = <0>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c3>;

			interrupts = <0 44 1>;

			clocks = <&iobus_clk>;

			clock-frequency = <100000>;

		};



		system-bus-controller-misc@59800000 {

			compatible = "socionext,uniphier-system-bus-controller-misc",

				     "syscon";

arch/arm/boot/dts/uniphier-ph1-pro4-ref.dts

+10 −0
Original line number Diff line number Diff line
@@ -65,6 +65,12 @@ 
		serial1 = &serial1;

		serial2 = &serial2;

		serial3 = &serial3;

		i2c0 = &i2c0;

		i2c1 = &i2c1;

		i2c2 = &i2c2;

		i2c3 = &i2c3;

		i2c5 = &i2c5;

		i2c6 = &i2c6;

	};

};
@@ -93,6 +99,10 @@ 
	status = "okay";

};



&i2c0 {

	status = "okay";

};



&usb2 {

	status = "okay";

};

arch/arm/boot/dts/uniphier-ph1-pro4.dtsi

+82 −0
Original line number Diff line number Diff line
@@ -77,6 +77,12 @@ 
			compatible = "fixed-clock";

			clock-frequency = <73728000>;

		};



		i2c_clk: i2c_clk {

			#clock-cells = <0>;

			compatible = "fixed-clock";

			clock-frequency = <50000000>;

		};

	};



	soc {
@@ -136,6 +142,82 @@ 
			fifo-size = <64>;

		};



		i2c0: i2c@58780000 {

			compatible = "socionext,uniphier-fi2c";

			status = "disabled";

			reg = <0x58780000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c0>;

			interrupts = <0 41 4>;

			clocks = <&i2c_clk>;

			clock-frequency = <100000>;

		};



		i2c1: i2c@58781000 {

			compatible = "socionext,uniphier-fi2c";

			status = "disabled";

			reg = <0x58781000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c1>;

			interrupts = <0 42 4>;

			clocks = <&i2c_clk>;

			clock-frequency = <100000>;

		};



		i2c2: i2c@58782000 {

			compatible = "socionext,uniphier-fi2c";

			status = "disabled";

			reg = <0x58782000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c2>;

			interrupts = <0 43 4>;

			clocks = <&i2c_clk>;

			clock-frequency = <100000>;

		};



		i2c3: i2c@58783000 {

			compatible = "socionext,uniphier-fi2c";

			status = "disabled";

			reg = <0x58783000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c3>;

			interrupts = <0 44 4>;

			clocks = <&i2c_clk>;

			clock-frequency = <100000>;

		};



		/* i2c4 does not exist */



		/* chip-internal connection for DMD */

		i2c5: i2c@58785000 {

			compatible = "socionext,uniphier-fi2c";

			reg = <0x58785000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			interrupts = <0 25 4>;

			clocks = <&i2c_clk>;

			clock-frequency = <400000>;

		};



		/* chip-internal connection for HDMI */

		i2c6: i2c@58786000 {

			compatible = "socionext,uniphier-fi2c";

			reg = <0x58786000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			interrupts = <0 26 4>;

			clocks = <&i2c_clk>;

			clock-frequency = <400000>;

		};



		system-bus-controller-misc@59800000 {

			compatible = "socionext,uniphier-system-bus-controller-misc",

				     "syscon";

arch/arm/boot/dts/uniphier-ph1-sld3-ref.dts

+9 −0
Original line number Diff line number Diff line
@@ -65,6 +65,11 @@ 
		serial0 = &serial0;

		serial1 = &serial1;

		serial2 = &serial2;

		i2c0 = &i2c0;

		i2c1 = &i2c1;

		i2c2 = &i2c2;

		i2c3 = &i2c3;

		i2c4 = &i2c4;

	};

};
@@ -93,6 +98,10 @@ 
	status = "okay";

};



&i2c0 {

	status = "okay";

};



&usb0 {

	status = "okay";

};