| Message ID | 20230919095938.70679-2-angelogioacchino.delregno@collabora.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] media: dt-bindings: mediatek: Add phandle to mediatek,scp on MDP3 RDMA | expand |
On 19/09/2023 11:59, AngeloGioacchino Del Regno wrote: > The MDP3 RDMA needs to communicate with the SCP remote processor: allow > specifying a phandle to a SCP core. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > .../devicetree/bindings/media/mediatek,mdp3-rdma.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml > index d639a1461143..0e5ce2e77e99 100644 > --- a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml > +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml > @@ -46,6 +46,11 @@ properties: > include/dt-bindings/gce/<chip>-gce.h of each chips. > $ref: /schemas/types.yaml#/definitions/uint32-array > > + mediatek,scp: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Phandle to the System Control Processor (SCP) node Why? Why do you need it? For what do you add here phandle? Your description should explain the purpose. Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml index d639a1461143..0e5ce2e77e99 100644 --- a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml @@ -46,6 +46,11 @@ properties: include/dt-bindings/gce/<chip>-gce.h of each chips. $ref: /schemas/types.yaml#/definitions/uint32-array + mediatek,scp: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the System Control Processor (SCP) node + power-domains: oneOf: - items: @@ -98,6 +103,7 @@ examples: mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x1000 0x1000>; mediatek,gce-events = <CMDQ_EVENT_MDP_RDMA0_SOF>, <CMDQ_EVENT_MDP_RDMA0_EOF>; + mediatek,scp = <&scp>; power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; clocks = <&mmsys CLK_MM_MDP_RDMA0>, <&mmsys CLK_MM_MDP_RSZ1>;
The MDP3 RDMA needs to communicate with the SCP remote processor: allow specifying a phandle to a SCP core. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- .../devicetree/bindings/media/mediatek,mdp3-rdma.yaml | 6 ++++++ 1 file changed, 6 insertions(+)