| Message ID | 20230329222500.1131836-2-dmitry.baryshkov@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | drm/msm/a5xx: scale MX following the frequency changes | expand |
On 30/03/2023 00:24, Dmitry Baryshkov wrote: > Some a5xx Adreno devices might need additional power domains to handle > voltage scaling. While we do not (yet) have support for CPR3 providing > voltage scaling, allow specifying MX domain to scale the memory cell > voltage. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml index d4191cca71fb..4dc1f6b2cdbf 100644 --- a/Documentation/devicetree/bindings/display/msm/gpu.yaml +++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml @@ -78,7 +78,14 @@ properties: type: object power-domains: - maxItems: 1 + minItems: 1 + maxItems: 2 + + power-domain-names: + items: + - const: gx + - const: mx + minItems: 1 zap-shader: type: object
Some a5xx Adreno devices might need additional power domains to handle voltage scaling. While we do not (yet) have support for CPR3 providing voltage scaling, allow specifying MX domain to scale the memory cell voltage. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- Documentation/devicetree/bindings/display/msm/gpu.yaml | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)