Re: [PATCH v2 3/6] dt-bindings: dma: renesas,rz-dmac: document RZ/{T2H,N2H}
From: Rob Herring (Arm)
Date: Thu Dec 04 2025 - 16:24:29 EST
On Mon, 01 Dec 2025 14:49:08 +0200, Cosmin Tanislav wrote:
> The Renesas RZ/T2H (R9A09G077) and RZ/N2H (R9A09G087) SoCs have three
> DMAC instances. Compared to the previously supported RZ/V2H, these SoCs
> are missing the error interrupt line and the reset lines, and they use
> a different ICU IP.
>
> Document them, and use RZ/T2H as a fallback for RZ/N2H as the DMACs are
> entirely compatible.
>
> Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@xxxxxxxxxxx>
> ---
>
> V2:
> * remove notes
>
> .../bindings/dma/renesas,rz-dmac.yaml | 100 ++++++++++++++----
> 1 file changed, 82 insertions(+), 18 deletions(-)
>
Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>