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From: Kyrie Wu <kyrie.wu@mediatek.com>
To: Tiffany Lin <tiffany.lin@mediatek.com>,
	Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
	Yunfei Dong <yunfei.dong@mediatek.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	Kyrie Wu <kyrie.wu@mediatek.com>,
	Nicolas Dufresne <nicolas.dufresne@collabora.com>,
	Ricardo Ribalda <ribalda@chromium.org>,
	Kees Cook <kees@kernel.org>,
	Hans Verkuil <hverkuil+cisco@kernel.org>,
	Fei Shao <fshao@chromium.org>,
	Haoxiang Li <haoxiang_li2024@163.com>,
	Chen-Yu Tsai <wenst@chromium.org>,
	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
	Tomasz Figa <tfiga@chromium.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Benjamin Gaignard <benjamin.gaignard@collabora.com>,
	Qianfeng Rong <rongqianfeng@vivo.com>,
	Irui Wang <irui.wang@mediatek.com>,
	Jacopo Mondi <jacopo.mondi@ideasonboard.com>,
	Fan Wu <fanwu01@zju.edu.cn>, <linux-media@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Subject: [PATCH v7 08/14] Add the MT8196 compatible string to the MediaTek vcodec subdev decoder binding.
Date: Wed, 23 Sep 2026 10:42:51 +0800	[thread overview]
Message-ID: <20260923024258.257846-9-kyrie.wu@mediatek.com> (raw)
In-Reply-To: <20260923024258.257846-1-kyrie.wu@mediatek.com>

Compared to previous ICs, the MT8196 supports a 10-bit decoder
and has a decoding capability of 4K@120fps. It also supports
36-bit DRAM IOVA address and Video Power Control to optimize
bandwidth and voltage usage.

Signed-off-by: Kyrie Wu <kyrie.wu@mediatek.com>
Acked-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
 .../media/mediatek,vcodec-subdev-decoder.yaml | 50 ++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
index d1d209cbb..618be8c52 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
@@ -76,6 +76,7 @@ properties:
       - mediatek,mt8186-vcodec-dec
       - mediatek,mt8188-vcodec-dec
       - mediatek,mt8195-vcodec-dec
+      - mediatek,mt8196-vcodec-dec
 
   reg:
     minItems: 1
@@ -96,6 +97,12 @@ properties:
       The node of system control processor (SCP), using
       the remoteproc & rpmsg framework.
 
+  mediatek,vcp:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: |
+      The node of video companion processor (VCP), using
+      the remoteproc & rpmsg framework.
+
   "#address-cells":
     const: 2
 
@@ -163,7 +170,6 @@ required:
   - compatible
   - reg
   - iommus
-  - mediatek,scp
   - ranges
 
 if:
@@ -179,6 +185,48 @@ then:
     - interrupts
 
 allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mediatek,mt8196-vcodec-dec
+
+    then:
+      required:
+        - mediatek,vcp
+
+      properties:
+        mediatek,scp: false
+
+      patternProperties:
+        '^video-codec@[0-9a-f]+$':
+          properties:
+            compatible:
+              enum:
+                - mediatek,mtk-vcodec-core
+                - mediatek,mtk-vcodec-lat
+
+            clock-names:
+              items:
+                - const: sel
+                - const: vdec
+                - const: lat
+                - const: top
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt8192-vcodec-dec
+              - mediatek,mt8186-vcodec-dec
+              - mediatek,mt8188-vcodec-dec
+              - mediatek,mt8195-vcodec-dec
+
+    then:
+      required:
+        - mediatek,scp
+
   - if:
       properties:
         compatible:
-- 
2.51.0.windows.2


  parent reply	other threads:[~2026-09-23  2:43 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-23  2:42 [PATCH v7 00/14] media: mediatek: vcodec: support video decoder in mt8196 Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 01/14] media: mediatek: vcodec: support vcp architecture Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 02/14] media: mediatek: vcodec: add driver to support vcp Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 03/14] media: mediatek: vcodec: add driver to support vcp encoder Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 04/14] media: mediatek: vcodec: get different firmware ipi id Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 05/14] media: mediatek: vcodec: get share memory address Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 06/14] media: mediatek: vcodec: add debug information Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 07/14] media: mediatek: vcodec: send share memory address to vcp Kyrie Wu
2026-09-23  2:42 ` Kyrie Wu [this message]
2026-09-23  2:42 ` [PATCH v7 09/14] media: mediatek: vcodec: add decoder compatible to support mt8196 Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 10/14] media: mediatek: vcodec: define MT8196 vcodec levels Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 11/14] media: mediatek: vcodec: support 36bit iova address Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 12/14] media: mediatek: vcodec: clean xpc status Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 13/14] media: mediatek: decoder: fill av1 buffer size with picinfo Kyrie Wu
2026-09-23  2:42 ` [PATCH v7 14/14] media: mediatek: decoder: support av1 extend vsi Kyrie Wu

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