diff options
| author | Enric Balletbo i Serra <enric.balletbo@collabora.com> | 2021-01-14 00:57:23 +0300 |
|---|---|---|
| committer | Matthias Brugger <matthias.bgg@gmail.com> | 2021-01-28 20:09:00 +0300 |
| commit | 2f99fb6e46b0e982bb6ab18b24a08fa318f740ea (patch) | |
| tree | d5f33083c5587373031b3fd4cbb48ddf9a44661e /arch/arm64/boot/dts/mediatek | |
| parent | 9a2cb5eba7ad4fa7ccb3a4aa754f5263111e8f96 (diff) | |
| download | linux-2f99fb6e46b0e982bb6ab18b24a08fa318f740ea.tar.xz | |
arm64: dts: mt8183: Add missing power-domain for pwm0 node
The MT8183 display PWM device will not work until the associated
power-domain is enabled. Add the power-domain reference to the node
allows the display PWM driver to operate and the backlight turn on.
Fixes: f15722c0fef0 ("arm64: dts: mt8183: Add pwm and backlight node")
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org>
Link: https://lore.kernel.org/r/20210113215723.71966-1-enric.balletbo@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'arch/arm64/boot/dts/mediatek')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 9c0073cfad45..64fbba76597c 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -661,6 +661,7 @@ compatible = "mediatek,mt8183-disp-pwm"; reg = <0 0x1100e000 0 0x1000>; interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; #pwm-cells = <2>; clocks = <&topckgen CLK_TOP_MUX_DISP_PWM>, <&infracfg CLK_INFRA_DISP_PWM>; |