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Commit 5ff3a4dd authored by Xinwei Kong's avatar Xinwei Kong Committed by Wei Xu
Browse files

arm64: dts: add all hi6220 i2c nodes 



This patch adds all I2C nodes for the Hi6220 SoC. This hi6220 Soc
use this I2C IP of Synopsys Designware for HiKey board.

Signed-off-by: default avatarXinwei Kong <kong.kongxinwei@hisilicon.com>
Signed-off-by: default avatarChen Feng <puck.chen@hisilicon.com>
Signed-off-by: default avatarWei Xu <xuwei5@hisilicon.com>
parent 60dac1b1

arch/arm64/boot/dts/hisilicon/hi6220.dtsi

+33 −0
Original line number Diff line number Diff line
@@ -582,5 +582,38 @@ 
			cs-gpios = <&gpio6 2 0>;

			status = "disabled";

		};



		i2c0: i2c@f7100000 {

			compatible = "snps,designware-i2c";

			reg = <0x0 0xf7100000 0x0 0x1000>;

			interrupts = <0 44 4>;

			clocks = <&sys_ctrl HI6220_I2C0_CLK>;

			i2c-sda-hold-time-ns = <300>;

			pinctrl-names = "default";

			pinctrl-0 = <&i2c0_pmx_func &i2c0_cfg_func>;

			status = "disabled";

		};



		i2c1: i2c@f7101000 {

			compatible = "snps,designware-i2c";

			reg = <0x0 0xf7101000 0x0 0x1000>;

			clocks = <&sys_ctrl HI6220_I2C1_CLK>;

			interrupts = <0 45 4>;

			i2c-sda-hold-time-ns = <300>;

			pinctrl-names = "default";

			pinctrl-0 = <&i2c1_pmx_func &i2c1_cfg_func>;

			status = "disabled";

		};



		i2c2: i2c@f7102000 {

			compatible = "snps,designware-i2c";

			reg = <0x0 0xf7102000 0x0 0x1000>;

			clocks = <&sys_ctrl HI6220_I2C2_CLK>;

			interrupts = <0 46 4>;

			i2c-sda-hold-time-ns = <300>;

			pinctrl-names = "default";

			pinctrl-0 = <&i2c2_pmx_func &i2c2_cfg_func>;

			status = "disabled";

		};

	};

};