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Commit 492413dd authored by Simon Shields's avatar Simon Shields Committed by Krzysztof Kozlowski
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ARM: dts: exynos: Add pinctrl config for Midas keys 



This pins are externally pulled up, and so we should explicitly
configure them to disable the SoC-internal pull-downs. Previously
we relied on the bootloader doing this in order to allow the buttons
to function properly.

Signed-off-by: default avatarSimon Shields <simon@lineageos.org>
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent 43efe4fa

arch/arm/boot/dts/exynos4412-midas.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -94,6 +94,8 @@ 


	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&gpio_keys>;



		key-down {

			gpios = <&gpx3 3 GPIO_ACTIVE_LOW>;
@@ -1009,6 +1011,11 @@ 
	pinctrl-names = "default";

	pinctrl-0 = <&sleep1>;



	gpio_keys: gpio-keys {

		samsung,pins = "gpx0-1", "gpx2-2", "gpx2-7", "gpx3-3";

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;

	};



	max77693_irq: max77693-irq {

		samsung,pins = "gpx1-5";

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;