On Wed, Feb 16, 2022 at 05:32:51PM +0800, xinlei.lee@xxxxxxxxxxxx wrote: > From: Xinlei Lee <xinlei.lee@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> > > Add dt-binding documentation of pwm for MediaTek MT8186 SoC. > > Signed-off-by: Xinlei Lee <xinlei.lee@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > index 768ab04d3764..1f45b1b8c3d4 100755 > --- a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > +++ b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > @@ -17,6 +17,7 @@ properties: > - mediatek,mt6595-disp-pwm > - mediatek,mt8173-disp-pwm > - mediatek,mt8183-disp-pwm > + - mediatek,mt8186-disp-pwm > - mediatek,mt8192-disp-pwm > - mediatek,mt8195-disp-pwm It seems unlikely that every SoC has a different version of h/w for something as simple as a PWM. There's not an appropriate fallback? The first version from an SoC that has all the features and would work with existing driver unchanged? Rob
