Commit b6e141ee authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by Wei Xu
Browse files

arm64: dts: hisilicon: hi3670.dtsi: add I2C settings 



The I2C buses are not declared at the device tree. As this will
be needed by further patches, add them, keeping all in
disabled state. Per-board settings can override it.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: default avatarWei Xu <xuwei5@hisilicon.com>
parent 62b4c351

arch/arm64/boot/dts/hisilicon/hi3670.dtsi

+71 −0
Original line number Diff line number Diff line
@@ -714,5 +714,76 @@ dwmmc2: dwmmc2@fc183000 { 
			card-detect-delay = <200>;

			status = "disabled";

		};



		/* I2C */

		i2c0: i2c@ffd71000 {

			compatible = "snps,designware-i2c";

			reg = <0x0 0xffd71000 0x0 0x1000>;

			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;

			#address-cells = <1>;

			#size-cells = <0>;

			clock-frequency = <400000>;

			clocks = <&iomcu HI3670_CLK_GATE_I2C0>;

			resets = <&iomcu_rst 0x20 3>;

			pinctrl-names = "default";

			pinctrl-0 = <&i2c0_pmx_func &i2c0_cfg_func>;

			status = "disabled";

		};



		i2c1: i2c@ffd72000 {

			compatible = "snps,designware-i2c";

			reg = <0x0 0xffd72000 0x0 0x1000>;

			interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;

			#address-cells = <1>;

			#size-cells = <0>;

			clock-frequency = <400000>;

			clocks = <&iomcu HI3670_CLK_GATE_I2C1>;

			resets = <&iomcu_rst 0x20 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&i2c1_pmx_func &i2c1_cfg_func>;

			status = "disabled";

		};



		i2c2: i2c@ffd73000 {

			compatible = "snps,designware-i2c";

			reg = <0x0 0xffd73000 0x0 0x1000>;

			interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;

			#address-cells = <1>;

			#size-cells = <0>;

			clock-frequency = <400000>;

			clocks = <&iomcu HI3670_CLK_GATE_I2C2>;

			resets = <&iomcu_rst 0x20 5>;

			pinctrl-names = "default";

			pinctrl-0 = <&i2c2_pmx_func &i2c2_cfg_func>;

			status = "disabled";

		};



		i2c3: i2c@fdf0c000 {

			compatible = "snps,designware-i2c";

			reg = <0x0 0xfdf0c000 0x0 0x1000>;

			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;

			#address-cells = <1>;

			#size-cells = <0>;

			clock-frequency = <400000>;

			clocks = <&crg_ctrl HI3670_CLK_GATE_I2C3>;

			resets = <&crg_rst 0x78 7>;

			pinctrl-names = "default";

			pinctrl-0 = <&i2c3_pmx_func &i2c3_cfg_func>;

			status = "disabled";

		};



		i2c4: i2c@fdf0d000 {

			compatible = "snps,designware-i2c";

			reg = <0x0 0xfdf0d000 0x0 0x1000>;

			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;

			#address-cells = <1>;

			#size-cells = <0>;

			clock-frequency = <400000>;

			clocks = <&crg_ctrl HI3670_CLK_GATE_I2C4>;

			resets = <&crg_rst 0x78 27>;

			pinctrl-names = "default";

			pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>;

			status = "disabled";

		};

	};

};