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SubjectRe: [PATCH v6 1/8] dt-bindings: pwm: allwinner: Add H6 PWM description
Hi Maxime

On Mon, 18 Nov 2019 at 12:06, Maxime Ripard <mripard@kernel.org> wrote:
>
> Hi,
>
> On Mon, Nov 18, 2019 at 12:00:27PM +0100, Clément Péron wrote:
> > From: Jernej Skrabec <jernej.skrabec@siol.net>
> >
> > 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@siol.net>
> > Reviewed-by: Rob Herring <robh@kernel.org>
> > Signed-off-by: Clément Péron <peron.clem@gmail.com>
> > ---
> > .../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

No problem, but I don't get what you want, (yaml format is new for me).
Do you mean I should put the if condition before the "resets" ?

Regards,
Clément

>
> Maxime

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