linux-kernel - [PATCH 1/6] media: dt-bindings: mediatek,vcodec: Allow single clock for mt8183

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Message-Id: <20230605162030.274395-2-nfraprado@collabora.com>
Date:   Mon,  5 Jun 2023 12:20:25 -0400
From:   Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>
Cc:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, kernel@...labora.com,
        Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Tiffany Lin <tiffany.lin@...iatek.com>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH 1/6] media: dt-bindings: mediatek,vcodec: Allow single clock for mt8183

MT8173 and MT8183 have different clocks, and consequently clock-names.
Relax the number of clocks and set clock-names based on compatible.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>

---

 .../media/mediatek,vcodec-decoder.yaml        | 29 +++++++++++++------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
index fad59b486d5d..57d5ca776df0 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
@@ -27,18 +27,12 @@ properties:
     maxItems: 1
 
   clocks:
+    minItems: 1
     maxItems: 8
 
   clock-names:
-    items:
-      - const: vcodecpll
-      - const: univpll_d2
-      - const: clk_cci400_sel
-      - const: vdec_sel
-      - const: vdecpll
-      - const: vencpll
-      - const: venc_lt_sel
-      - const: vdec_bus_clk_src
+    minItems: 1
+    maxItems: 8
 
   assigned-clocks: true
 
@@ -88,6 +82,11 @@ allOf:
       required:
         - mediatek,scp
 
+      properties:
+        clock-names:
+          items:
+            - const: vdec
+
   - if:
       properties:
         compatible:
@@ -99,6 +98,18 @@ allOf:
       required:
         - mediatek,vpu
 
+      properties:
+        clock-names:
+          items:
+            - const: vcodecpll
+            - const: univpll_d2
+            - const: clk_cci400_sel
+            - const: vdec_sel
+            - const: vdecpll
+            - const: vencpll
+            - const: venc_lt_sel
+            - const: vdec_bus_clk_src
+
 additionalProperties: false
 
 examples:
-- 
2.40.1