| Message ID | 20190726184045.14669-2-jernej.skrabec@siol.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | pwm: sun4i: Add support for Allwinner H6 | expand |
Hi, On Fri, Jul 26, 2019 at 08:40:40PM +0200, Jernej Skrabec wrote: > 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> > --- > .../bindings/pwm/allwinner,sun4i-a10-pwm.yaml | 36 ++++++++++++++++++- > 1 file changed, 35 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml > index 0ac52f83a58c..deca5d81802f 100644 > --- a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml > +++ b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml > @@ -30,13 +30,47 @@ properties: > - items: > - const: allwinner,sun50i-h5-pwm > - const: allwinner,sun5i-a13-pwm > + - const: allwinner,sun50i-h6-pwm > > reg: > maxItems: 1 > > - clocks: > + # 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. > + clocks: true > + clock-names: true > + resets: > maxItems: 1 > > +allOf: > + - if: There's only one condition, so you don't really need the allOf. Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
diff --git a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml index 0ac52f83a58c..deca5d81802f 100644 --- a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml +++ b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml @@ -30,13 +30,47 @@ properties: - items: - const: allwinner,sun50i-h5-pwm - const: allwinner,sun5i-a13-pwm + - const: allwinner,sun50i-h6-pwm reg: maxItems: 1 - clocks: + # 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. + clocks: true + clock-names: true + resets: maxItems: 1 +allOf: + - if: + properties: + compatible: + contains: + const: allwinner,sun50i-h6-pwm + + then: + properties: + clocks: + items: + - description: Module Clock + - description: Bus Clock + + clock-names: + items: + - const: pwm + - const: bus + + required: + - clock-names + - resets + + else: + properties: + clocks: + maxItems: 1 + required: - "#pwm-cells" - compatible
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> --- .../bindings/pwm/allwinner,sun4i-a10-pwm.yaml | 36 ++++++++++++++++++- 1 file changed, 35 insertions(+), 1 deletion(-)