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Commit dfe36c23 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Greg Kroah-Hartman
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ARM: dts: s5pv210: add dummy 5V regulator for backlight on SMDKv210 

[ Upstream commit b77904ba177a9c67b6dbc3637fdf1faa22df6e5c ]

Backlight is supplied by DC5V regulator.  The DTS has no PMIC node, so
just add a regulator-fixed to solve it and fix dtbs_check warning:

  s5pv210-smdkv210.dtb: backlight: 'power-supply' is a required property

Link: https://lore.kernel.org/r/20230421095721.31857-4-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Stable-dep-of: 982655cb0e7f ("ARM: dts: samsung: s5pv210-smdkv210: correct ethernet reg addresses (split)")
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent febead00

arch/arm/boot/dts/s5pv210-smdkv210.dts

+8 −0
Original line number Diff line number Diff line
@@ -55,6 +55,14 @@ 
		default-brightness-level = <6>;

		pinctrl-names = "default";

		pinctrl-0 = <&pwm3_out>;

		power-supply = <&dc5v_reg>;

	};



	dc5v_reg: regulator-0 {

		compatible = "regulator-fixed";

		regulator-name = "DC5V";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};

};