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Subject[PATCH 02/14] dt-bindings: display/msm/gmu: Allow passing QMP handle
When booting the GMU, the QMP mailbox should be pinged about some tunables
(e.g. adaptive clock distribution state). To achieve that, a reference to
it is necessary. Allow it and require it with A730.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
Documentation/devicetree/bindings/display/msm/gmu.yaml | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/gmu.yaml b/Documentation/devicetree/bindings/display/msm/gmu.yaml
index 20ddb89a4500..9e6c4e0ab071 100644
--- a/Documentation/devicetree/bindings/display/msm/gmu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gmu.yaml
@@ -64,6 +64,10 @@ properties:
iommus:
maxItems: 1

+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Phandle to the QMP mailbox
+
operating-points-v2: true

opp-table:
@@ -251,6 +255,9 @@ allOf:
- const: hub
- const: demet

+ required:
+ - qcom,qmp
+
- if:
properties:
compatible:
--
2.41.0

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