Re: [PATCH v3 4/9] dt-bindings: dma: stm32-dma3: prevent additional transfers

From: Rob Herring (Arm)
Date: Wed Oct 16 2024 - 13:33:50 EST



On Wed, 16 Oct 2024 14:39:56 +0200, Amelie Delaunay wrote:
> Some devices require a single transfer. For example, reading FMC ECC status
> registers does not support multiple transfers.
> Add the possibility to prevent additional transfers, by setting bit 17 of
> the 'DMA transfer requirements' bit mask.
>
> Signed-off-by: Amelie Delaunay <amelie.delaunay@xxxxxxxxxxx>
> ---
> Changes in v3:
> - Refine commit description as per Rob's suggestion.
> Changes in v2:
> - Reword commit title/message/content as per Rob's suggestion.
> ---
> Documentation/devicetree/bindings/dma/stm32/st,stm32-dma3.yaml | 3 +++
> 1 file changed, 3 insertions(+)
>

Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>