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>
---
.../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
