Commit 2f99fb6e authored by Enric Balletbo i Serra's avatar Enric Balletbo i Serra Committed by Matthias Brugger
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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: f15722c0 ("arm64: dts: mt8183: Add pwm and backlight node")
Signed-off-by: default avatarEnric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: default avatarHsin-Yi Wang <hsinyi@chromium.org>
Link: https://lore.kernel.org/r/20210113215723.71966-1-enric.balletbo@collabora.com


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 9a2cb5eb

arch/arm64/boot/dts/mediatek/mt8183.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -661,6 +661,7 @@ pwm0: pwm@1100e000 { 
			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>;