Looks good for me, patch is: Reviewed-by: Qiang Yu yuq825@gmail.com
Regards, Qiang
On Fri, Mar 20, 2020 at 4:35 AM Martin Blumenstingl martin.blumenstingl@googlemail.com 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.
Signed-off-by: Martin Blumenstingl martin.blumenstingl@googlemail.com
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 afde81be3c29..33548ca2a759 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
@@ -162,6 +165,7 @@ examples: clocks = <&ccu 1>, <&ccu 2>; clock-names = "bus", "core"; resets = <&ccu 1>;
#cooling-cells = <2>;...
2.25.2