Commit 6135ee70 authored by Anand Moon's avatar Anand Moon Committed by Krzysztof Kozlowski
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ARM: dts: exynos: Add pin configuration for SD write protect on Odroid XU3/XU4/HC1 



Add SD card write-protect pin configuration to be sure that it will be
properly pulled down to indicate write access.

Suggested-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: default avatarAnand Moon <linux.amoon@gmail.com>
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent 4289c86c

arch/arm/boot/dts/exynos5420-pinctrl.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -289,6 +289,13 @@ 
		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;

		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;

	};



	sd2_wp: sd2-wp {

		samsung,pins = "gpc4-0";

		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;

		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;

		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;

	};

};



&pinctrl_2 {

arch/arm/boot/dts/exynos5422-odroid-core.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -499,7 +499,7 @@ 
	samsung,dw-mshc-sdr-timing = <0 4>;

	samsung,dw-mshc-ddr-timing = <0 2>;

	pinctrl-names = "default";

	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;

	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_wp &sd2_bus1 &sd2_bus4>;

	bus-width = <4>;

	cap-sd-highspeed;

	max-frequency = <200000000>;

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