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| author | Ulrich Hecht <ulrich.hecht+renesas@gmail.com> | 2017-09-18 17:56:14 +0200 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2017-09-21 10:03:51 +0200 |
| commit | 829e4887b8676255778e162efc57e4a0f18f8bb3 (patch) | |
| tree | 6c3fa387ff841a767e44dd21a6c6693b727a033e /arch | |
| parent | Linux 4.14-rc1 (diff) | |
| download | linux-829e4887b8676255778e162efc57e4a0f18f8bb3.tar.xz linux-829e4887b8676255778e162efc57e4a0f18f8bb3.zip | |
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 <geert+renesas@glider.be>
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/salvator-common.dtsi | 10 |
1 files changed, 10 insertions, 0 deletions
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"; |