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Message-Id: <20250421-a5xx-schema-v1-1-7d96b889322a@mainlining.org>
Date: Mon, 21 Apr 2025 05:09:21 +0200
From: Barnabás Czémán <barnabas.czeman@...nlining.org>
To: Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
Konrad Dybcio <konradybcio@...nel.org>,
Abhinav Kumar <quic_abhinavk@...cinc.com>,
Dmitry Baryshkov <lumag@...nel.org>,
Marijn Suijten <marijn.suijten@...ainline.org>,
David Airlie <airlied@...il.com>, Simona Vetter <simona@...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>, Bjorn Andersson <andersson@...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,
Barnabás Czémán <barnabas.czeman@...nlining.org>
Subject: [PATCH 1/3] dt-bindings: display/msm/gpu: Document clocks of
Adreno 505/506/510
Adreno 505/506/510 have previously undocumented alwayson clock.
Document clocks for them and enforce their order.
Signed-off-by: Barnabás Czémán <barnabas.czeman@...nlining.org>
---
.../devicetree/bindings/display/msm/gpu.yaml | 83 +++++++++++++++++++++-
1 file changed, 82 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml
index 6ddc72fd85b04537ea270754a897b4e7eb269641..2bf562708f566018aff80b7b5e02f1dd7e0da26e 100644
--- a/Documentation/devicetree/bindings/display/msm/gpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml
@@ -146,7 +146,19 @@ allOf:
properties:
compatible:
contains:
- pattern: '^qcom,adreno-[3-5][0-9][0-9]\.[0-9]+$'
+ enum:
+ - qcom,adreno-305.18
+ - qcom,adreno-306.0
+ - qcom,adreno-306.32
+ - qcom,adreno-320.2
+ - qcom,adreno-330.1
+ - qcom,adreno-330.2
+ - qcom,adreno-405.0
+ - qcom,adreno-508.0
+ - qcom,adreno-509.0
+ - qcom,adreno-512.0
+ - qcom,adreno-530.2
+ - qcom,adreno-540.1
then:
properties:
@@ -180,6 +192,75 @@ allOf:
- clocks
- clock-names
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,adreno-505.0
+ - qcom,adreno-506.0
+
+ then:
+ properties:
+ clocks:
+ minItems: 6
+ maxItems: 6
+
+ clock-names:
+ items:
+ - const: alt_mem_iface
+ description: GPU Alternative Memory Interface clock
+ - const: alwayson
+ description: GPU Always-On clock
+ - const: core
+ description: GPU Core clock
+ - const: iface
+ description: GPU Interface clock
+ - const: mem_iface
+ description: GPU Memory Interface clock
+ - const: rbbmtimer
+ description: GPU RBBM Timer for Adreno 5xx series
+ minItems: 6
+ maxItems: 6
+
+ required:
+ - clocks
+ - clock-names
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,adreno-510.0
+
+ then:
+ properties:
+ clocks:
+ minItems: 6
+ maxItems: 6
+
+ clock-names:
+ items:
+ - const: alwayson
+ description: GPU Always-On clock
+ - const: core
+ description: GPU Core clock
+ - const: iface
+ description: GPU Interface clock
+ - const: mem
+ description: GPU Memory clock
+ - const: mem_iface
+ description: GPU Memory Interface clock
+ - const: rbbmtimer
+ description: GPU RBBM Timer for Adreno 5xx series
+ minItems: 6
+ maxItems: 6
+
+ required:
+ - clocks
+ - clock-names
+
- if:
properties:
compatible:
--
2.49.0
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