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author | Bjorn Andersson <quic_bjorande@quicinc.com> | 2024-01-26 00:05:07 +0300 |
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committer | Bjorn Andersson <andersson@kernel.org> | 2024-01-30 23:47:56 +0300 |
commit | e60b95d2b68724baaacc5f7d91cfc3060811a1c1 (patch) | |
tree | d813758d5c784979912042089570f8ae6d648009 /Documentation | |
parent | c8bf3e08c62533430a83d96d31d34c781483283c (diff) | |
download | linux-e60b95d2b68724baaacc5f7d91cfc3060811a1c1.tar.xz |
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 <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Link: https://lore.kernel.org/r/20240125-sa8295p-gpu-v4-1-7011c2a63037@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/clock/qcom,gpucc.yaml | 9 |
1 files changed, 9 insertions, 0 deletions
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: |