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Commit c2aad932 authored by Guodong Xu's avatar Guodong Xu Committed by Wei Xu
Browse files

arm64: dts: hi6220: add pinctrl for uarts and enable them 



Add pinctrl for uart2 uart3 and uart4. Enable uart1 uart2 and uart3.

Signed-off-by: default avatarGuodong Xu <guodong.xu@linaro.org>
Signed-off-by: default avatarWei Xu <xuwei5@hisilicon.com>
parent 99860540

arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts

+12 −0
Original line number Diff line number Diff line
@@ -53,6 +53,18 @@ 
		i2c1: i2c@f7101000 {

			status = "ok";

		};



		uart1: uart@f7111000 {

			status = "ok";

		};



		uart2: uart@f7112000 {

			status = "ok";

		};



		uart3: uart@f7113000 {

			status = "ok";

		};

	};

};

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

+9 −0
Original line number Diff line number Diff line
@@ -266,6 +266,8 @@ 
			clocks = <&sys_ctrl HI6220_UART1_PCLK>,

				 <&sys_ctrl HI6220_UART1_PCLK>;

			clock-names = "uartclk", "apb_pclk";

			pinctrl-names = "default";

			pinctrl-0 = <&uart1_pmx_func &uart1_cfg_func1 &uart1_cfg_func2>;

			status = "disabled";

		};
@@ -276,6 +278,8 @@ 
			clocks = <&sys_ctrl HI6220_UART2_PCLK>,

				 <&sys_ctrl HI6220_UART2_PCLK>;

			clock-names = "uartclk", "apb_pclk";

			pinctrl-names = "default";

			pinctrl-0 = <&uart2_pmx_func &uart2_cfg_func>;

			status = "disabled";

		};
@@ -286,6 +290,9 @@ 
			clocks = <&sys_ctrl HI6220_UART3_PCLK>,

				 <&sys_ctrl HI6220_UART3_PCLK>;

			clock-names = "uartclk", "apb_pclk";

			pinctrl-names = "default";

			pinctrl-0 = <&uart3_pmx_func &uart3_cfg_func>;

			status = "disabled";

		};



		uart4: uart@f7114000 {
@@ -295,6 +302,8 @@ 
			clocks = <&sys_ctrl HI6220_UART4_PCLK>,

				 <&sys_ctrl HI6220_UART4_PCLK>;

			clock-names = "uartclk", "apb_pclk";

			pinctrl-names = "default";

			pinctrl-0 = <&uart4_pmx_func &uart4_cfg_func>;

			status = "disabled";

		};