[PATCH v5 5/6] dt-bindings: drm/msm/gpu: Add optional resets
From: Akhil P Oommen <hidden>
Date: 2022-08-28 19:22:59
Also in:
dri-devel, linux-arm-msm, lkml
Subsystem:
drm driver for qualcomm adreno gpus, drm driver for qualcomm display hardware, drm drivers, drm drivers and misc gpu patches, open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Clark, Dmitry Baryshkov, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add an optional reference to GPUCC reset which can be used to ensure cx gdsc collapse during gpu recovery. Signed-off-by: Akhil P Oommen <redacted> Acked-by: Rob Herring <robh@kernel.org> --- Changes in v5: - Nit: Remove a duplicate blank line (Krzysztof) Changes in v4: - New patch in v4 Documentation/devicetree/bindings/display/msm/gpu.yaml | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml
index 3397bc3..408ed97 100644
--- a/Documentation/devicetree/bindings/display/msm/gpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml@@ -109,6 +109,12 @@ properties: For GMU attached devices a phandle to the GMU device that will control the power for the GPU. + resets: + maxItems: 1 + + reset-names: + items: + - const: cx_collapse required: - compatible
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2.7.4