Re: [PATCH v5] dt-bindings: gpu: mali-utgard: Add the #cooling-cells property
On Sat, 11 Apr 2020 18:57:00 +0200, Martin Blumenstingl wrote: > The GPU can be one of the big heat sources on a SoC. Allow the > "#cooling-cells" property to be specified for ARM Mali Utgard GPUs so > the GPU clock speeds (and voltages) can be reduced to prevent a SoC from > overheating. > > Reviewed-by: Qiang Yu > Signed-off-by: Martin Blumenstingl > --- > Changes since v4 at [0]: > - Added Qiang's Reviewed-by (many thanks) > - re-send because I missed the devicetree mailing list in v4 > > > [0] https://patchwork.kernel.org/patch/11448013/ > > > Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml | 4 > 1 file changed, 4 insertions(+) > Applied, thanks. Rob ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
Re: [PATCH v5] dt-bindings: gpu: mali-utgard: Add the #cooling-cells property
On 11/04/2020 18:57, Martin Blumenstingl wrote: > The GPU can be one of the big heat sources on a SoC. Allow the > "#cooling-cells" property to be specified for ARM Mali Utgard GPUs so > the GPU clock speeds (and voltages) can be reduced to prevent a SoC from > overheating. > > Reviewed-by: Qiang Yu > Signed-off-by: Martin Blumenstingl > --- > Changes since v4 at [0]: > - Added Qiang's Reviewed-by (many thanks) > - re-send because I missed the devicetree mailing list in v4 > > > [0] https://patchwork.kernel.org/patch/11448013/ > > > Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml | 4 > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml > b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml > index f5401cc8de4a..4869258daadb 100644 > --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml > +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml > @@ -107,6 +107,9 @@ properties: > >operating-points-v2: true > > + "#cooling-cells": > +const: 2 > + > required: >- compatible >- reg > @@ -164,6 +167,7 @@ examples: >clocks = < 1>, < 2>; >clock-names = "bus", "core"; >resets = < 1>; > + #cooling-cells = <2>; > }; > > ... > Reviewed-by: Neil Armstrong ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[PATCH v5] dt-bindings: gpu: mali-utgard: Add the #cooling-cells property
The GPU can be one of the big heat sources on a SoC. Allow the "#cooling-cells" property to be specified for ARM Mali Utgard GPUs so the GPU clock speeds (and voltages) can be reduced to prevent a SoC from overheating. Reviewed-by: Qiang Yu Signed-off-by: Martin Blumenstingl --- Changes since v4 at [0]: - Added Qiang's Reviewed-by (many thanks) - re-send because I missed the devicetree mailing list in v4 [0] https://patchwork.kernel.org/patch/11448013/ Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml | 4 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml index f5401cc8de4a..4869258daadb 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml @@ -107,6 +107,9 @@ properties: operating-points-v2: true + "#cooling-cells": +const: 2 + required: - compatible - reg @@ -164,6 +167,7 @@ examples: clocks = < 1>, < 2>; clock-names = "bus", "core"; resets = < 1>; + #cooling-cells = <2>; }; ... -- 2.26.0 ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel