Re: [PATCH] arm64: dts: mt8183: Add missing power-domain for pwm0 node

2021-01-28 Thread Matthias Brugger 



On 13/01/2021 22:57, Enric Balletbo i Serra wrote:
> 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 
> ---

applied to v5.11-next/dts64

Thanks!

> 
>  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@1100e000 {
>   compatible = "mediatek,mt8183-disp-pwm";
>   reg = <0 0x1100e000 0 0x1000>;
>   interrupts = ;
> + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
>   #pwm-cells = <2>;
>   clocks = <&topckgen CLK_TOP_MUX_DISP_PWM>,
>   <&infracfg CLK_INFRA_DISP_PWM>;
>

Re: [PATCH] arm64: dts: mt8183: Add missing power-domain for pwm0 node

2021-01-13 Thread Hsin-Yi Wang 
On Thu, Jan 14, 2021 at 5:57 AM Enric Balletbo i Serra
 wrote:
>
> 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 
Reviewed-by: Hsin-Yi Wang 

> ---
>
>  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@1100e000 {
> compatible = "mediatek,mt8183-disp-pwm";
> reg = <0 0x1100e000 0 0x1000>;
> interrupts = ;
> +   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
>

[PATCH] arm64: dts: mt8183: Add missing power-domain for pwm0 node

2021-01-13 Thread Enric Balletbo i Serra 
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 
---

 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@1100e000 {
compatible = "mediatek,mt8183-disp-pwm";
reg = <0 0x1100e000 0 0x1000>;
interrupts = ;
+   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