Hi Tommaso, > -----Original Message----- > From: Tommaso Merciai <[email protected]> > Sent: 08 July 2026 17:46 > Subject: Re: [PATCH 07/16] dt-bindings: display: renesas,rzg2l-du: Document > RZ/G3L SoC > > Hi Biju, > Thanks for your patch. > > On Sat, Jul 04, 2026 at 10:34:17AM +0100, Biju wrote: > > From: Biju Das <[email protected]> > > > > 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 <[email protected]> > > --- > > .../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.
Good catch. My binding test did not catch this. I will fix it in next version. Cheers, Biju
