On 27/08/2024 16:04, Yannick Fertre wrote: > Add "st,stm32mp25-ltdc" compatible for SOC MP25. This new SOC introduce > new clocks (bus, ref & lvds). Bus clock was separated from lcd clock. > New sources are possible for lcd clock (lvds / ref). > > Signed-off-by: Yannick Fertre <yannick.fertre@xxxxxxxxxxx> > --- > > Changes in v3: Add max/min Items fields. > 'make dt_binding_check' command fails on previous patch, rework fiedls mas/min items > of properties clocks & clock-names. > > Changes in v2: Rework clock property. > > .../bindings/display/st,stm32-ltdc.yaml | 28 +++++++++++++++---- > 1 file changed, 23 insertions(+), 5 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml b/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml > index d6ea4d62a2cf..940127820de3 100644 > --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml > +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml > @@ -12,7 +12,9 @@ maintainers: > > properties: > compatible: > - const: st,stm32-ltdc > + enum: > + - st,stm32-ltdc > + - st,stm32mp25-ltdc > > reg: > maxItems: 1 > @@ -24,12 +26,12 @@ properties: > minItems: 1 > > clocks: > - maxItems: 1 > + minItems: 1 > + maxItems: 4 > > clock-names: > - items: > - - const: lcd > - > + minItems: 1 > + maxItems: 4 Keep the blank line. > resets: > maxItems: 1 > > @@ -51,6 +53,22 @@ required: > - resets > - port > > +allOf: > + - if: > + properties: > + compatible: > + contains: > + enum: > + - st,stm32mp25-ltdc > + then: > + properties: > + clocks: > + minItems: 2 Instead, describe the items. Missing clock-names > + else: > + properties: > + clocks: > + minItems: 1 minItems? Why are you changing existing device? Nothing in commit msg explains this. Best regards, Krzysztof
