linux-kernel - [PATCH v2 1/4] dt-bindings: display/msm: gpu: Document A612 GPU

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Message-ID: <20241213-qcs615-gpu-dt-v2-1-6606c64f03b5@quicinc.com>
Date: Fri, 13 Dec 2024 16:05:43 +0530
From: Akhil P Oommen <quic_akhilpo@...cinc.com>
To: Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        "Konrad
 Dybcio" <konradybcio@...nel.org>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        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>, Simona Vetter <simona@...ll.ch>,
        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>,
        Akhil P Oommen <quic_akhilpo@...cinc.com>,
        <20241104-add_initial_support_for_qcs615-v5-4-9dde8d7b80b0@...cinc.com>,
        <20241022-qcs615-clock-driver-v4-3-3d716ad0d987@...cinc.com>,
        <20240924143958.25-2-quic_rlaggysh@...cinc.com>,
        <20241108-qcs615-mm-clockcontroller-v3-7-7d3b2d235fdf@...cinc.com>,
        <20241108-qcs615-mm-dt-nodes-v1-1-b2669cac0624@...cinc.com>,
        <20241122074922.28153-1-quic_qqzhou@...cinc.com>
Subject: [PATCH v2 1/4] dt-bindings: display/msm: gpu: Document A612 GPU

A612 GPU requires an additional smmu_vote clock. Update the bindings to
reflect this.

Signed-off-by: Akhil P Oommen <quic_akhilpo@...cinc.com>
---
 .../devicetree/bindings/display/msm/gpu.yaml       | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml
index 6ddc72fd85b0..1276331cb262 100644
--- a/Documentation/devicetree/bindings/display/msm/gpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml
@@ -217,6 +217,42 @@ allOf:
       required:
         - clocks
         - clock-names
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,adreno-612.0
+    then:
+      properties:
+        clocks:
+          minItems: 5
+          maxItems: 5
+
+        clock-names:
+          items:
+            - const: core
+              description: GPU Core clock
+            - const: mem_iface
+              description: GPU Memory Interface clock
+            - const: alt_mem_iface
+              description: GPU Alternative Memory Interface clock
+            - const: gmu
+              description: CX GMU clock
+            - const: xo
+              description: GPUCC clocksource clock
+
+        reg-names:
+          minItems: 1
+          items:
+            - const: kgsl_3d0_reg_memory
+            - const: cx_dbgc
+
+      required:
+        - clocks
+        - clock-names
+
     else:
       if:
         properties:

-- 
2.45.2