dt-bindings: display: bridge: renesas,dsi: Document RZ/V2H(P) and RZ/V2N

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Add the compatible string "renesas,r9a09g057-mipi-dsi" for the Renesas
RZ/V2H(P) (R9A09G057) SoC. While the MIPI DSI LINK registers are shared
with the RZ/G2L SoC, the D-PHY register layout differs. Additionally, the
RZ/V2H(P) uses only two resets compared to three on RZ/G2L, and requires
five clocks instead of six.

To reflect these hardware differences, update the binding schema to
support the reduced clock and reset requirements for RZ/V2H(P).

Since the RZ/V2N (R9A09G056) SoC integrates an identical DSI IP to
RZ/V2H(P), the same "renesas,r9a09g057-mipi-dsi" compatible string is
reused for RZ/V2N.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://patch.msgid.link/20251015192611.241920-6-prabhakar.mahadev-lad.rj@bp.renesas.com

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Lad Prabhakar 2025-10-15 20:26:09 +01:00 • committed by Biju Das

parent 2359fe9313

commit ddeb8d5c1f

1 changed files with 91 additions and 29 deletions

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Documentation/devicetree/bindings/display/bridge/renesas,dsi.yaml

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