linux-kernel - [PATCH v3 2/6] dt-bindings: media: mtk-vcodec-encoder: fix non-vp8 clock name

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Date: Thu, 28 Dec 2023 13:32:41 +0200
From: Eugen Hristev <eugen.hristev@...labora.com>
To: tiffany.lin@...iatek.com,
	andrew-ct.chen@...iatek.com,
	matthias.bgg@...il.com,
	angelogioacchino.delregno@...labora.com,
	linux-mediatek@...ts.infradead.org
Cc: eugen.hristev@...labora.com,
	linux-media@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	robh+dt@...nel.org,
	kernel@...labora.com,
	Rob Herring <robh@...nel.org>
Subject: [PATCH v3 2/6] dt-bindings: media: mtk-vcodec-encoder: fix non-vp8 clock name

Looking at the binding it makes sense that the `-vp8` compatible has
the `venc_lt_sel` while the other bindings have the `venc_sel` as name for
the clock.
This was also mentioned in the txt version of the binding before the
conversion:
 `
 clock-names: avc encoder must contain "venc_sel", vp8 encoder must
 contain "venc_lt_sel", decoder must contain "vcodecpll", "univpll_d2",
 `

So it is easier to check for compatible that includes vp8, since that's
just one, to have the requirement for the clock name property as
`venc_lt_sel`, rather than for all the others, some of which are missing,
thus for them, the requirement is wrongly `venc_lt_sel`.

Reordered the if/then/else to match `-vp8` and have all the rest of
the compatibles using the other clock name (`venc_sel`).

Signed-off-by: Eugen Hristev <eugen.hristev@...labora.com>
Reviewed-by: Rob Herring <robh@...nel.org>
---
Changes in v3:
- collect R-B
Changes in v2:
- new patch.
 .../bindings/media/mediatek,vcodec-encoder.yaml       | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
index a2051b31fa29..849721c0571a 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
@@ -109,10 +109,7 @@ allOf:
       properties:
         compatible:
           enum:
-            - mediatek,mt8173-vcodec-enc
-            - mediatek,mt8188-vcodec-enc
-            - mediatek,mt8192-vcodec-enc
-            - mediatek,mt8195-vcodec-enc
+            - mediatek,mt8173-vcodec-enc-vp8
 
     then:
       properties:
@@ -122,8 +119,8 @@ allOf:
             maxItems: 1
         clock-names:
           items:
-            - const: venc_sel
-    else:  # for vp8 hw encoder
+            - const: venc_lt_sel
+    else:
       properties:
         clock:
           items:
@@ -131,7 +128,7 @@ allOf:
             maxItems: 1
         clock-names:
           items:
-            - const: venc_lt_sel
+            - const: venc_sel
 
 additionalProperties: false
 
-- 
2.34.1