On Tue, Sep 19, 2023 at 5:59 PM AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> 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@xxxxxxxxxxxxx> Reviewed-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx> > --- > .../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 > + > 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>; > -- > 2.42.0 >
