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On Sat, Jul 04, 2026 at 10:34:17AM +0100, Biju wrote: > From: Biju Das > > The DU block on the RZ/G3L SoC is identical to the one found on the RZ/G2L > SoC. However, it supports the DSI, DPI, and LVDS interfaces, while the > RZ/G2L supports only the DSI and DPI interfaces. > > Due to this difference, a SoC-specific compatible string, > 'renesas,r9a08g046-du', is added for the RZ/G3L SoC. > > Signed-off-by: Biju Das > --- > .../bindings/display/renesas,rzg2l-du.yaml | 27 +++++++++++++++++-- > 1 file changed, 25 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml > index 7c84a9ecc7a7..65368649fe77 100644 > --- a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml > +++ b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml > @@ -20,6 +20,7 @@ properties: > - enum: > - renesas,r9a07g043u-du # RZ/G2UL > - renesas,r9a07g044-du # RZ/G2{L,LC} > + - renesas,r9a08g046-du # RZ/G3L > - renesas,r9a09g057-du # RZ/V2H(P) > - renesas,r9a09g077-du # RZ/T2H > - items: > @@ -65,7 +66,7 @@ properties: > model-dependent. Each port shall have a single endpoint. > > patternProperties: > - "^port@[0-1]$": > + "^port@[0-2]$": > $ref: /schemas/graph.yaml#/properties/port > unevaluatedProperties: false > > @@ -88,7 +89,6 @@ required: > - clocks > - clock-names > - power-domains > - - ports > - renesas,vsps > > additionalProperties: false > @@ -108,6 +108,7 @@ allOf: > port@0: > description: DPI > port@1: false > + port@2: false > > required: > - port@0 > @@ -124,10 +125,31 @@ allOf: > description: DSI > port@1: > description: DPI > + port@2: false > > required: > - port@0 > - port@1 > + - if: > + properties: > + compatible: > + contains: > + const: renesas,r9a08g046-du > + then: > + properties: > + port: > + properties: > + endpoint@0: > + description: DSI > + endpoint@1: > + description: DPI > + endpoint@2: > + description: LVDS I'm seeing you are using ports + port@{0,1,2} in driver and soc .dtsi so I think here we will need to have ports + port@{0,1,2} aswell. Kind Regards, Tommaso > + > + required: > + - port@0 > + - port@1 > + - port@2 > - if: > properties: > compatible: > @@ -140,6 +162,7 @@ allOf: > port@0: > description: DSI > port@1: false > + port@2: false > > required: > - port@0 > -- > 2.43.0 >