[PATCH v4 5/6] dt-bindings: media: mediatek,vcodec-encoder: Add MT8196 with VCP support
From: Irui Wang
Date: Thu Feb 12 2026 - 05:02:50 EST
Add support for MT8196 video encoder which uses VCP (Video Co-Processor)
for firmware management. Unlike previous platforms that use SCP/VPU, MT8196
requires VCP to load and execute the video encoding firmware, with the
encoder communicating through VCP to perform encoding operations.
Add the "mediatek,mt8196-vcodec-enc" compatible string and introduce
the "mediatek,vcp" property to reference the VCP device, which is
required for MT8196 encoder operation.
Signed-off-by: Irui Wang <irui.wang@xxxxxxxxxxxx>
---
.../media/mediatek,vcodec-encoder.yaml | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
index ebc615584f92..4c8acebeb9d3 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
@@ -24,6 +24,7 @@ properties:
- mediatek,mt8188-vcodec-enc
- mediatek,mt8192-vcodec-enc
- mediatek,mt8195-vcodec-enc
+ - mediatek,mt8196-vcodec-enc
- items:
- const: mediatek,mt8186-vcodec-enc
- const: mediatek,mt8183-vcodec-enc
@@ -58,6 +59,13 @@ properties:
description:
Describes point to scp.
+ mediatek,vcp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ Reference to the VCP (Video Co-Processor) device that loads and executes
+ the video encoding firmware. The encoder communicates with the firmware
+ through VCP to perform encoding operations.
+
power-domains:
maxItems: 1
@@ -76,6 +84,17 @@ required:
- iommus
allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - mediatek,mt8196-vcodec-enc
+
+ then:
+ required:
+ - mediatek,vcp
+
- if:
properties:
compatible:
--
2.45.2