| Message ID | 20220315061031.21642-5-moudy.ho@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add mutex support for MDP | expand |
Il 15/03/22 07:10, Moudy Ho ha scritto: > In order to allow modules with latency requirements such as MDP3 > to set registers through CMDQ, add the relevant GCE property. > > Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Hi, Moudy: On Tue, 2022-03-15 at 14:10 +0800, Moudy Ho wrote: > In order to allow modules with latency requirements such as MDP3 > to set registers through CMDQ, add the relevant GCE property. Reviewed-by: CK Hu <ck.hu@mediatek.com> > > Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> > --- > .../devicetree/bindings/soc/mediatek/mediatek,mutex.yaml | 8 > ++++++++ > 1 file changed, 8 insertions(+) > > diff --git > a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml > b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml > index 4adc67cafd29..06106779d129 100644 > --- > a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml > +++ > b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml > @@ -56,6 +56,14 @@ properties: > include/dt-bindings/gce/<chip>-gce.h of each chips. > $ref: /schemas/types.yaml#/definitions/phandle-array > > + mediatek,gce-client-reg: > + description: The register of client driver can be configured by > gce with > + 4 arguments defined in this property, such as phandle of gce, > subsys id, > + register offset and size. Each GCE subsys id is mapping to a > client > + defined in the header include/dt-bindings/gce/<chip>-gce.h. > + $ref: /schemas/types.yaml#/definitions/phandle-array > + maxItems: 1 > + > required: > - compatible > - reg
diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml index 4adc67cafd29..06106779d129 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml @@ -56,6 +56,14 @@ properties: include/dt-bindings/gce/<chip>-gce.h of each chips. $ref: /schemas/types.yaml#/definitions/phandle-array + mediatek,gce-client-reg: + description: The register of client driver can be configured by gce with + 4 arguments defined in this property, such as phandle of gce, subsys id, + register offset and size. Each GCE subsys id is mapping to a client + defined in the header include/dt-bindings/gce/<chip>-gce.h. + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + required: - compatible - reg
In order to allow modules with latency requirements such as MDP3 to set registers through CMDQ, add the relevant GCE property. Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> --- .../devicetree/bindings/soc/mediatek/mediatek,mutex.yaml | 8 ++++++++ 1 file changed, 8 insertions(+)