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ARM: dts: s5pv210: add dummy 5V regulator for backlight on SMDKv210
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: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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@ -55,6 +55,14 @@ backlight {
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default-brightness-level = <6>;
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pinctrl-names = "default";
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pinctrl-0 = <&pwm3_out>;
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power-supply = <&dc5v_reg>;
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};
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dc5v_reg: regulator-0 {
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compatible = "regulator-fixed";
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regulator-name = "DC5V";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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};
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