Hi Geert,
Thanks for the feedback
Subject: Re: [PATCH v2 1/7] dt-bindings: display: renesas,du: Document r9a07g044l bindings
Hi Biju,
On Wed, Mar 16, 2022 at 2:11 PM Biju Das biju.das.jz@bp.renesas.com wrote:
Extend the Renesas DU display bindings to support the r9a07g044l DU module found on RZ/G2L LCDC.
Signed-off-by: Biju Das biju.das.jz@bp.renesas.com
Thanks for your patch!
--- a/Documentation/devicetree/bindings/display/renesas,du.yaml +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml @@ -40,6 +40,7 @@ properties: - renesas,du-r8a77990 # for R-Car E3 compatible DU - renesas,du-r8a77995 # for R-Car D3 compatible DU - renesas,du-r8a779a0 # for R-Car V3U compatible DU
- renesas,du-r9a07g044l # for RZ/G2L compatible DU"renesas,du-r9a07g044"? Both RZ/G2L and RZ/G2LC have an LCDC. I believe the lack of parallel data support on RZ/G2LC is just a limitation of the package?
From the block diagram 24-bit video data from DU is connected to both DSI and parallel interface. However, SoC packaging wise RZ/G2LC supports only DSI interface.
RZ/G2L supports both DSI and parallel interface RZ/G2LC supports only DSI interface
OK, we could use "renesas,du-r9a07g044" as well.
Regards, Biju