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| author | Matthias Kaehlcke <mka@chromium.org> | 2019-05-16 20:25:08 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2019-05-22 11:20:18 +0300 |
| commit | 982c0500fd1a8012c31d3c9dd8de285129904656 (patch) | |
| tree | c9f5f8aff6f59700725e392d6a94044748274ec8 /Documentation | |
| parent | 794c686eb7830b12e27999fd776f6d021ce22658 (diff) | |
| download | linux-982c0500fd1a8012c31d3c9dd8de285129904656.tar.xz | |
dt-bindings: gpu: add #cooling-cells property to the ARM Mali Midgard GPU binding
The GPU can be used as a thermal cooling device, add an optional
'#cooling-cells' property.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20190516172510.181473-1-mka@chromium.org
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt index 18a2cde2e5f3..61fd41a20f99 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt @@ -37,6 +37,8 @@ Optional properties: - operating-points-v2 : Refer to Documentation/devicetree/bindings/opp/opp.txt for details. +- #cooling-cells: Refer to Documentation/devicetree/bindings/thermal/thermal.txt + for details. Example for a Mali-T760: @@ -51,6 +53,7 @@ gpu@ffa30000 { mali-supply = <&vdd_gpu>; operating-points-v2 = <&gpu_opp_table>; power-domains = <&power RK3288_PD_GPU>; + #cooling-cells = <2>; }; gpu_opp_table: opp_table0 { |