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Message-ID: <20240623125930.110741-1-krzysztof.kozlowski@linaro.org>
Date: Sun, 23 Jun 2024 14:59:30 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Rob Clark <robdclark@...il.com>,
Abhinav Kumar <quic_abhinavk@...cinc.com>,
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
Sean Paul <sean@...rly.run>,
Marijn Suijten <marijn.suijten@...ainline.org>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
linux-arm-msm@...r.kernel.org,
dri-devel@...ts.freedesktop.org,
freedreno@...ts.freedesktop.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Akhil P Oommen <quic_akhilpo@...cinc.com>
Subject: [PATCH] dt-bindings: display/msm/gmu: fix the schema being not applied
dtschema v2024.4, v2024.5 and maybe earlier do not select device nodes for
given binding validation if the schema contains compatible list with
pattern and a const fallback. This leads to binding being a no-op - not
being applied at all. Issue should be fixed in the dtschema but for now
add a work-around do the binding can be used against DTS validation.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
Cc: Akhil P Oommen <quic_akhilpo@...cinc.com>
---
.../devicetree/bindings/display/msm/gmu.yaml | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/msm/gmu.yaml b/Documentation/devicetree/bindings/display/msm/gmu.yaml
index b3837368a260..8d1b515f59ec 100644
--- a/Documentation/devicetree/bindings/display/msm/gmu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gmu.yaml
@@ -17,6 +17,18 @@ description: |
management and support to improve power efficiency and reduce the load on
the CPU.
+# dtschema does not select nodes based on pattern+const, so add custom select
+# as a work-around:
+select:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,adreno-gmu
+ - qcom,adreno-gmu-wrapper
+ required:
+ - compatible
+
properties:
compatible:
oneOf:
--
2.43.0
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