2024-01-25 21:07:42

by Bjorn Andersson

[permalink] [raw]
Subject: [PATCH v4 1/8] 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.

Signed-off-by: Bjorn Andersson <[email protected]>
---
Documentation/devicetree/bindings/clock/qcom,gpucc.yaml | 9 +++++++++
1 file changed, 9 insertions(+)

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:

--
2.25.1



2024-01-29 10:34:36

by Krzysztof Kozlowski

[permalink] [raw]
Subject: Re: [PATCH v4 1/8] dt-bindings: clock: qcom: Allow VDD_GFX supply to GX

On 25/01/2024 22:05, Bjorn Andersson wrote:
> 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.
>
> Signed-off-by: Bjorn Andersson <[email protected]>
> ---

Reviewed-by: Krzysztof Kozlowski <[email protected]>

Best regards,
Krzysztof