Commit 9ee6d17b authored by Joel Stanley's avatar Joel Stanley
Browse files

ARM: dts: aspeed-g6: Add i2c buses 



The AST2600 has 16 I2C buses each with their own global IRQ line.

Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
parent 8dbcb5b7

arch/arm/boot/dts/aspeed-g6.dtsi

+266 −0
Original line number Diff line number Diff line
@@ -12,6 +12,22 @@ 
	interrupt-parent = <&gic>;



	aliases {

		i2c0 = &i2c0;

		i2c1 = &i2c1;

		i2c2 = &i2c2;

		i2c3 = &i2c3;

		i2c4 = &i2c4;

		i2c5 = &i2c5;

		i2c6 = &i2c6;

		i2c7 = &i2c7;

		i2c8 = &i2c8;

		i2c9 = &i2c9;

		i2c10 = &i2c10;

		i2c11 = &i2c11;

		i2c12 = &i2c12;

		i2c13 = &i2c13;

		i2c14 = &i2c14;

		i2c15 = &i2c15;

		serial4 = &uart5;

	};
@@ -280,8 +296,258 @@ 
					pinctrl-0 = <&pinctrl_emmc_default>;

				};

			};



			i2c: bus@1e78a000 {

				compatible = "simple-bus";

				#address-cells = <1>;

				#size-cells = <1>;

				ranges = <0 0x1e78a000 0x1000>;

			};



		};

	};

};



#include "aspeed-g6-pinctrl.dtsi"



&i2c {

	i2c0: i2c-bus@40 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x80 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c1_default>;

		status = "disabled";

	};



	i2c1: i2c-bus@100 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x100 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c2_default>;

		status = "disabled";

	};



	i2c2: i2c-bus@180 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x180 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c3_default>;

		status = "disabled";

	};



	i2c3: i2c-bus@200 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x200 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c4_default>;

		status = "disabled";

	};



	i2c4: i2c-bus@280 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x280 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c5_default>;

		status = "disabled";

	};



	i2c5: i2c-bus@300 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x300 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c6_default>;

		status = "disabled";

	};



	i2c6: i2c-bus@380 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x380 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c7_default>;

		status = "disabled";

	};



	i2c7: i2c-bus@400 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x400 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c8_default>;

		status = "disabled";

	};



	i2c8: i2c-bus@480 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x480 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c9_default>;

		status = "disabled";

	};



	i2c9: i2c-bus@500 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x500 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c10_default>;

		status = "disabled";

	};



	i2c10: i2c-bus@580 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x580 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c11_default>;

		status = "disabled";

	};



	i2c11: i2c-bus@600 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x600 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c12_default>;

		status = "disabled";

	};



	i2c12: i2c-bus@680 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x680 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c13_default>;

		status = "disabled";

	};



	i2c13: i2c-bus@700 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x700 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c14_default>;

		status = "disabled";

	};



	i2c14: i2c-bus@780 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x780 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c15_default>;

		status = "disabled";

	};



	i2c15: i2c-bus@800 {

		#address-cells = <1>;

		#size-cells = <0>;

		#interrupt-cells = <1>;

		reg = <0x800 0x80>;

		compatible = "aspeed,ast2600-i2c-bus";

		clocks = <&syscon ASPEED_CLK_APB1>;

		resets = <&syscon ASPEED_RESET_I2C>;

		interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;

		bus-frequency = <100000>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_i2c16_default>;

		status = "disabled";

	};

};