[PATCH] arm64: dts: mt8183: Add missing power-domain for pwm0 node
Enric Balletbo i Serra
enric.balletbo at collabora.com
Wed Jan 13 16:57:23 EST 2021
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 at collabora.com>
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index bda283fa9245..8471c973dfd5 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -661,6 +661,7 @@ pwm0: pwm at 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>;
--
2.29.2
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