From e60b95d2b68724baaacc5f7d91cfc3060811a1c1 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Thu, 25 Jan 2024 13:05:07 -0800 Subject: dt-bindings: clock: qcom: Allow VDD_GFX supply to GX In some designs the SoC's VDD_GFX pads are supplied by an external regulator, rather than a power-domain. Allow this to be described in the GPU clock controller binding. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20240125-sa8295p-gpu-v4-1-7011c2a63037@quicinc.com Signed-off-by: Bjorn Andersson --- Documentation/devicetree/bindings/clock/qcom,gpucc.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'Documentation/devicetree/bindings/clock') diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml index f369fa34e00c..f57aceddac6b 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml @@ -53,6 +53,9 @@ properties: power-domains: maxItems: 1 + vdd-gfx-supply: + description: Regulator supply for the VDD_GFX pads + '#clock-cells': const: 1 @@ -74,6 +77,12 @@ required: - '#reset-cells' - '#power-domain-cells' +# Require that power-domains and vdd-gfx-supply are not both present +not: + required: + - power-domains + - vdd-gfx-supply + additionalProperties: false examples: -- cgit