Hi Krystoff, Laurent, Geert, On Wed, Nov 26, 2025 at 03:07:22PM +0100, Tommaso Merciai wrote: > The RZ/G3E Soc has 2 LCD controller (LCDC), contain a Frame Compression > Processor (FCPVD), a Video Signal Processor (VSPD), Video Signal > Processor (VSPD), and Display Unit (DU). > > - LCDC0 supports DSI and LVDS (single or dual-channel) outputs. > - LCDC1 supports DSI, LVDS (single-channel), and RGB outputs. > > Add then two new SoC-specific compatible strings 'renesas,r9a09g047-du0' > and 'renesas,r9a09g047-du1'. > > Signed-off-by: Tommaso Merciai <[email protected]> > --- > .../bindings/display/renesas,rzg2l-du.yaml | 42 +++++++++++++++++++ > 1 file changed, 42 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml > b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml > index 2cc66dcef870..a68252ae02fb 100644 > --- a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml > +++ b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml > @@ -20,6 +20,8 @@ properties: > - enum: > - renesas,r9a07g043u-du # RZ/G2UL > - renesas,r9a07g044-du # RZ/G2{L,LC} > + - renesas,r9a09g047-du0 # RZ/G3E DU0 > + - renesas,r9a09g047-du1 # RZ/G3E DU1 > - renesas,r9a09g057-du # RZ/V2H(P) > - items: > - enum: > @@ -137,6 +139,46 @@ allOf: > > required: > - port@0 > + - if: > + properties: > + compatible: > + contains: > + const: renesas,r9a09g047-du0 > + then: > + properties: > + ports: > + properties: > + port@0: > + description: DSI > + port@1: > + description: LVDS > + port@2: > + description: LVDS > + > + required: > + - port@0 > + - port@1 > + - port@2 > + - if: > + properties: > + compatible: > + contains: > + const: renesas,r9a09g047-du1 > + then: > + properties: > + ports: > + properties: > + port@0: > + description: DSI > + port@1: > + description: LVDS > + port@2: > + description: DPAD > + > + required: > + - port@0 > + - port@1 > + - port@2 > > examples: > # RZ/G2L DU > -- > 2.43.0 >
What is your opinion on this patch? I posted some more HW details on [0] Thanks & Regards, Tommaso [0] https://patchwork.kernel.org/comment/26686746/
