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ARM: dts: exynos: Add UART2 DT node for Exynos3250 SoC 

This patch add the UART2 Device Tree node for Exynos3250 SoC.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This commit is contained in:
Pankaj Dubey 2016-03-31 11:48:01 +09:00 committed by Krzysztof Kozlowski
parent d278c808f5
commit ecaba514f4
2 changed files with 19 additions and 0 deletions
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7
arch/arm/boot/dts/exynos3250-pinctrl.dtsi
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@ -158,6 +158,13 @@
samsung,pin-drv = <0>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
samsung,pin-function = <2>;
samsung,pin-pud = <0>;
samsung,pin-drv = <0>;
};
i2c3_bus: i2c3-bus {
samsung,pins = "gpa1-2", "gpa1-3";
samsung,pin-function = <3>;

12
arch/arm/boot/dts/exynos3250.dtsi
View File

@ -43,6 +43,7 @@
i2c7 = &i2c_7;
serial0 = &serial_0;
serial1 = &serial_1;
serial2 = &serial_2;
};
cpus {
@ -452,6 +453,17 @@
status = "disabled";
};
serial_2: serial@13820000 {
compatible = "samsung,exynos4210-uart";
reg = <0x13820000 0x100>;
interrupts = <0 111 0>;
clocks = <&cmu CLK_UART2>, <&cmu CLK_SCLK_UART2>;
clock-names = "uart", "clk_uart_baud0";
pinctrl-names = "default";
pinctrl-0 = <&uart2_data>;
status = "disabled";
};
i2c_0: i2c@13860000 {
#address-cells = <1>;
#size-cells = <0>;