| Message ID | 20240712131624.98898-1-yannick.fertre@foss.st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings: display: st, stm32-ltdc: Document stm32mp25 compatible | expand |
On 12/07/2024 15:16, Yannick Fertre wrote: > Add "st,stm32mp25-ltdc" compatible for SOC MP25. This new SOC introduces > 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@foss.st.com> > --- > .../bindings/display/st,stm32-ltdc.yaml | 29 +++++++++++++++++-- > 1 file changed, 27 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml b/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml > index d6ea4d62a2cf..680669c44b80 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 > @@ -24,7 +26,9 @@ properties: > minItems: 1 > > clocks: > - maxItems: 1 > + minItems: 1 You miss maxItems > + items: > + description: Lcd Clock That's not correct and drop... or describe the items like: items: - description: > > clock-names: So clock-names are probably de-synced now... > items: > @@ -42,6 +46,27 @@ properties: > - for internal dpi input of the MIPI DSI host controller. > Note: These 2 endpoints cannot be activated simultaneously. > > + > +allOf: This goes after required: block, see example schema > + - if: > + properties: > + compatible: > + contains: > + enum: > + - st,stm32mp25-ltdc > + then: > + properties: > + clocks: > + items: > + - description: bus clock > + - description: reference clock > + - description: lvds clock > + clock-names: > + items: > + - const: bus > + - const: ref > + - const: lvds else: maxItems for both entries > + > required: > - compatible > - reg Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml b/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml index d6ea4d62a2cf..680669c44b80 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 @@ -24,7 +26,9 @@ properties: minItems: 1 clocks: - maxItems: 1 + minItems: 1 + items: + description: Lcd Clock clock-names: items: @@ -42,6 +46,27 @@ properties: - for internal dpi input of the MIPI DSI host controller. Note: These 2 endpoints cannot be activated simultaneously. + +allOf: + - if: + properties: + compatible: + contains: + enum: + - st,stm32mp25-ltdc + then: + properties: + clocks: + items: + - description: bus clock + - description: reference clock + - description: lvds clock + clock-names: + items: + - const: bus + - const: ref + - const: lvds + required: - compatible - reg
Add "st,stm32mp25-ltdc" compatible for SOC MP25. This new SOC introduces 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@foss.st.com> --- .../bindings/display/st,stm32-ltdc.yaml | 29 +++++++++++++++++-- 1 file changed, 27 insertions(+), 2 deletions(-)