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

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

Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
This commit is contained in:
Guodong Xu 2016-04-13 07:55:48 +08:00 committed by Wei Xu
parent 9986054072
commit c2aad93200
2 changed files with 21 additions and 0 deletions
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12
arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
View File

@ -53,6 +53,18 @@ i2c0: i2c@f7100000 {
i2c1: i2c@f7101000 {
status = "ok";
};
uart1: uart@f7111000 {
status = "ok";
};
uart2: uart@f7112000 {
status = "ok";
};
uart3: uart@f7113000 {
status = "ok";
};
};
};

9
arch/arm64/boot/dts/hisilicon/hi6220.dtsi
View File

@ -266,6 +266,8 @@ uart1: uart@f7111000 {
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 @@ uart2: uart@f7112000 {
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 @@ uart3: uart@f7113000 {
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 @@ uart4: uart@f7114000 {
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";
};