Re: [PATCH v4, 05/33] dt-bindings: mediatek: add RDMA1 description for mt8183 display

Rob Herring
2019-07-24T20:16:41Z

On Tue, Jul 09, 2019 at 06:33:45AM +0800, yongqiang.niu@mediatek.com wrote:
> From: Yongqiang Niu <yongqiang.niu@mediatek.com>
>
> This patch add RDMA1 description for mt8183 display
>
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> ---
> Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> index afd3c90..bb9274a 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> @@ -30,6 +30,7 @@ Required properties (all function blocks):
> "mediatek,<chip>-disp-ovl" - overlay (4 layers, blending, csc)
> "mediatek,<chip>-disp-ovl-2l" - overlay (2 layers, blending, csc)
> "mediatek,<chip>-disp-rdma" - read DMA / line buffer
> + "mediatek,<chip>-disp-rdma1" - function is same with RDMA, fifo size is different

This can't be determined by which chip it is? IOW, a chip may have both
rdma and rdma1?

> "mediatek,<chip>-disp-wdma" - write DMA
> "mediatek,<chip>-disp-ccorr" - color correction
> "mediatek,<chip>-disp-color" - color processor
> --
> 1.8.1.1.dirty
>