Il 06/10/23 01:36, Conor Dooley ha scritto:
On Thu, Oct 05, 2023 at 12:49:04PM +0200, 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@xxxxxxxxxxxxx>
---
v2: I've dropped Conor and Chen-Yu's Reviewed-by tags because I have changed
the description (so, the patch actually changed a bit).
I dunno, you made it more informative so you could probably have kept
mine at least.
Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
I just wanted to be cautious with keeping Reviewed-by tags.
Sometimes it's better to drop than unfairly keeping, I'm sure that you
understand my point here.
Btw, thank you!
Cheers,
Angelo
Thanks,
Conor.
.../devicetree/bindings/media/mediatek,mdp3-rdma.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
index 7032c7e15039..59dcea797b71 100644
--- a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
@@ -45,6 +45,14 @@ 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) used for initializing
+ and stopping the MDP3, for sending frame data locations to the MDP3's
+ VPU and to install Inter-Processor Interrupt handlers to control
+ processing states.
+
power-domains:
maxItems: 1
--
2.42.0
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