linux-kernel - [PATCH v2 2/2] media: dt-bindings: renesas,vsp1: add top-level constraints

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Message-ID: <20250128095355.65766-2-krzysztof.kozlowski@linaro.org>
Date: Tue, 28 Jan 2025 10:53:55 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	linux-media@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Conor Dooley <conor.dooley@...rochip.com>
Subject: [PATCH v2 2/2] media: dt-bindings: renesas,vsp1: add top-level constraints

Properties with variable number of items per each device are expected to
have widest constraints in top-level "properties:" block and further
customized (narrowed) in "if:then:".  Add missing top-level constraints
for clocks and clock-names.

Acked-by: Conor Dooley <conor.dooley@...rochip.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

Changes in v2:
1. Add tag
2. Move clocks description to top level
---
 .../bindings/media/renesas,vsp1.yaml          | 24 ++++++++++---------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.yaml b/Documentation/devicetree/bindings/media/renesas,vsp1.yaml
index 1a03e67462a4..dc4b8f00aa7d 100644
--- a/Documentation/devicetree/bindings/media/renesas,vsp1.yaml
+++ b/Documentation/devicetree/bindings/media/renesas,vsp1.yaml
@@ -33,8 +33,18 @@ properties:
   interrupts:
     maxItems: 1
 
-  clocks: true
-  clock-names: true
+  clocks:
+    minItems: 1
+    items:
+      - description: Main clock
+      - description: Register access clock
+      - description: Video clock
+
+  clock-names:
+    items:
+      - const: aclk
+      - const: pclk
+      - const: vclk
 
   power-domains:
     maxItems: 1
@@ -78,15 +88,7 @@ allOf:
     then:
       properties:
         clocks:
-          items:
-            - description: Main clock
-            - description: Register access clock
-            - description: Video clock
-        clock-names:
-          items:
-            - const: aclk
-            - const: pclk
-            - const: vclk
+          minItems: 3
       required:
         - clock-names
     else:
-- 
2.43.0