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[v6,5/6] dt-bindings: drm/msm/gpu: Add optional resets

Message ID 20220831104741.v6.5.Ieffadd08a071a233213ced4406bf84bb5922ab9a@changeid
State New
Headers show
Series clk/qcom: Support gdsc collapse polling using 'reset' interface | expand

Commit Message

Akhil P Oommen Aug. 31, 2022, 5:18 a.m. UTC 
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@quicinc.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.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 mbox series

Patch

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