From 829e4887b8676255778e162efc57e4a0f18f8bb3 Mon Sep 17 00:00:00 2001 From: Ulrich Hecht Date: Mon, 18 Sep 2017 17:56:14 +0200 Subject: arm64: dts: salvator-common: add 12V regulator to backlight This fixes the warning "pwm-backlight backlight: backlight supply power not found, using dummy regulator". Fixes: b33be33670217533 ("arm64: dts: salvator-x: Add panel backlight support") Reported-by: Geert Uytterhoeven Signed-off-by: Ulrich Hecht Reviewed-by: Laurent Pinchart Reviewed-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/salvator-common.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index 4786c67b5e65..d9d885006a8e 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -62,6 +62,7 @@ brightness-levels = <256 128 64 16 8 4 0>; default-brightness-level = <6>; + power-supply = <®_12v>; enable-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; }; @@ -83,6 +84,15 @@ regulator-always-on; }; + reg_12v: regulator2 { + compatible = "regulator-fixed"; + regulator-name = "fixed-12V"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-boot-on; + regulator-always-on; + }; + rsnd_ak4613: sound { compatible = "simple-audio-card"; -- cgit v1.2.3