Hi, On Mon, Nov 18, 2019 at 12:00:27PM +0100, Clément Péron wrote: > From: Jernej Skrabec <jernej.skrabec@xxxxxxxx> > > H6 PWM block is basically the same as A20 PWM, except that it also has > bus clock and reset line which needs to be handled accordingly. > > Expand Allwinner PWM binding with H6 PWM specifics. > > Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx> > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > Signed-off-by: Clément Péron <peron.clem@xxxxxxxxx> > --- > .../bindings/pwm/allwinner,sun4i-a10-pwm.yaml | 48 +++++++++++++++++++ > 1 file changed, 48 insertions(+) > > diff --git a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml > index 0ac52f83a58c..1bae446febbb 100644 > --- a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml > +++ b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml > @@ -30,13 +30,51 @@ properties: > - items: > - const: allwinner,sun50i-h5-pwm > - const: allwinner,sun5i-a13-pwm > + - const: allwinner,sun50i-h6-pwm > > reg: > maxItems: 1 > > clocks: > + minItems: 1 > + maxItems: 2 > + items: > + - description: Module Clock > + - description: Bus Clock > + > + # Even though it only applies to subschemas under the conditionals, > + # not listing them here will trigger a warning because of the > + # additionalsProperties set to false. > + clock-names: true > + > + resets: > maxItems: 1 > > + if: > + properties: > + compatible: > + contains: > + const: allwinner,sun50i-h6-pwm > + > + then: > + properties: > + clocks: > + maxItems: 2 > + > + clock-names: > + items: > + - const: mod > + - const: bus > + > + required: > + - clock-names > + - resets > + > + else: > + properties: > + clocks: > + maxItems: 1 > + Sorry for not noticing this earlier, but this should be at the topmost level Maxime
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