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Date: Wed, 5 Oct 2022 14:37:03 +0530 From: Akhil P Oommen <quic_akhilpo@...cinc.com> To: freedreno <freedreno@...ts.freedesktop.org>, <dri-devel@...ts.freedesktop.org>, <linux-arm-msm@...r.kernel.org>, Rob Clark <robdclark@...il.com>, Bjorn Andersson <andersson@...nel.org>, Stephen Boyd <swboyd@...omium.org>, Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Philipp Zabel <p.zabel@...gutronix.de> CC: Douglas Anderson <dianders@...omium.org>, <krzysztof.kozlowski@...aro.org>, Akhil P Oommen <quic_akhilpo@...cinc.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>, Daniel Vetter <daniel@...ll.ch>, David Airlie <airlied@...ux.ie>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Rob Herring <robh+dt@...nel.org>, "Sean Paul" <sean@...rly.run>, <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH v7 5/6] dt-bindings: drm/msm/gpu: Add optional resets 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 <quic_akhilpo@...cinc.com> Acked-by: Rob Herring <robh@...nel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> --- (no changes since v5) 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 -- 2.7.4
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