Hi AngeloGioacchino, Thanks for your suggestion. On Thu, 2022-02-10 at 09:40 +0100, AngeloGioacchino Del Regno wrote: > Il 10/02/22 04:06, yunfei.dong@xxxxxxxxxxxx ha scritto: > > Hi Rob, > > > > Thanks for your suggestion. > > On Wed, 2022-02-09 at 14:37 -0600, Rob Herring wrote: > > > On Fri, Jan 28, 2022 at 11:54:34AM +0800, Yunfei Dong wrote: > > > > Adds decoder dt-bindings for compatible "mediatek,mtk-vcodec- > > > > lat- > > > > soc". > > > > > > What's lat soc? How does this relate to what's already there in > > > this > > > binding. > > > > > > > lat soc is another hardware, is related with some vdec larb ports. > > Won't be used to decode, but must to write it in dtsi, or hardware > > can't work well. > > Hello Yunfei, > > as a suggestion, writing the meaning of the "LAT" acronym may also I'm very sorry, I can't write the meaning of the "LAT" acronym. You can regards it as an hardware. > help to clear some doubts around (please, also do that in the yaml > file, > other than the commit description). > I will add detail message for this hardware in next patch. And this hardware only be used for mt8195 at now. > Thank you! > Angelo > Best Regards, Yunfei Dong > > > > Need to enable clock/power/iommus, no interrupt. > > > The subject space is limited, avoid saying the same thing twice > > > (dt-bindings). > > > > > > > Best Regards, > > Yunfei Dong > > > > > > > > Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx> > > > > --- > > > > .../media/mediatek,vcodec-subdev-decoder.yaml | 49 > > > > +++++++++++++++++++ > > > > 1 file changed, 49 insertions(+) > > > > > > > > diff --git > > > > a/Documentation/devicetree/bindings/media/mediatek,vcodec- > > > > subdev- > > > > decoder.yaml > > > > b/Documentation/devicetree/bindings/media/mediatek,vcodec- > > > > subdev- > > > > decoder.yaml > > > > index 6415c9f29130..a3c892338ac0 100644 > > > > --- a/Documentation/devicetree/bindings/media/mediatek,vcodec- > > > > subdev-decoder.yaml > > > > +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec- > > > > subdev-decoder.yaml > > > > @@ -189,6 +189,55 @@ patternProperties: > > > > > > > > additionalProperties: false > > > > > > > > + '^vcodec-lat-soc@[0-9a-f]+$': > > > > + type: object > > > > + > > > > + properties: > > > > + compatible: > > > > + const: mediatek,mtk-vcodec-lat-soc > > > > + > > > > + reg: > > > > + maxItems: 1 > > > > + > > > > + iommus: > > > > + minItems: 1 > > > > + maxItems: 32 > > > > + description: | > > > > + List of the hardware port in respective IOMMU block > > > > for > > > > current Socs. > > > > + Refer to bindings/iommu/mediatek,iommu.yaml. > > > > + > > > > + clocks: > > > > + maxItems: 5 > > > > + > > > > + clock-names: > > > > + items: > > > > + - const: sel > > > > + - const: soc-vdec > > > > + - const: soc-lat > > > > + - const: vdec > > > > + - const: top > > > > + > > > > + assigned-clocks: > > > > + maxItems: 1 > > > > + > > > > + assigned-clock-parents: > > > > + maxItems: 1 > > > > + > > > > + power-domains: > > > > + maxItems: 1 > > > > + > > > > + required: > > > > + - compatible > > > > + - reg > > > > + - iommus > > > > + - clocks > > > > + - clock-names > > > > + - assigned-clocks > > > > + - assigned-clock-parents > > > > + - power-domains > > > > + > > > > + additionalProperties: false > > > > + > > > > required: > > > > - compatible > > > > - reg > > > > -- > > > > 2.25.1 > > > > > > > > > >