linux-kernel - [PATCH v2 1/4] dt-bindings: display/msm/gpu: constrain clocks in top-level

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Date: Sun, 23 Jun 2024 22:03:00 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, 
 Marijn Suijten <marijn.suijten@...ainline.org>, 
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Conor Dooley <conor.dooley@...rochip.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 1/4] dt-bindings: display/msm/gpu: constrain clocks in
 top-level

We expect each schema with variable number of clocks, to have the widest
constrains in top-level "properties:".  This is more readable and also
makes binding stricter, if there is no "if:then:" block for given
variant.

Acked-by: Conor Dooley <conor.dooley@...rochip.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 Documentation/devicetree/bindings/display/msm/gpu.yaml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml
index 40b5c6bd11f8..253e68d92779 100644
--- a/Documentation/devicetree/bindings/display/msm/gpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml
@@ -32,9 +32,13 @@ properties:
           - pattern: '^amd,imageon-200\.[0-1]$'
           - const: amd,imageon
 
-  clocks: true
+  clocks:
+    minItems: 2
+    maxItems: 7
 
-  clock-names: true
+  clock-names:
+    minItems: 2
+    maxItems: 7
 
   reg:
     minItems: 1

-- 
2.43.0