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| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2019-06-04 18:57:57 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2019-06-27 00:24:29 +0200 |
| commit | 95f231f801ae1b1d630f03c3348873f7e1bd6f18 (patch) | |
| tree | f8b92bd62e0ff7ebf054150c86c4d513af04258a /arch/arm64/boot/dts | |
| parent | arm64: dts: rockchip: add core dtsi file for RK3399Pro SoCs (diff) | |
| download | linux-95f231f801ae1b1d630f03c3348873f7e1bd6f18.tar.xz linux-95f231f801ae1b1d630f03c3348873f7e1bd6f18.zip | |
arm64: dts: rockchip: Fix multiple thermal zones conflict in rk3399.dtsi
Currently the common thermal zones definitions for the rk3399 assumes
multiple thermal zones are supported by the governors. This is not the
case and each thermal zone has its own governor instance acting
individually without collaboration with other governors.
As the cooling device for the CPU and the GPU thermal zones is the
same, each governors take different decisions for the same cooling
device leading to conflicting instructions and an erratic behavior.
As the cooling-maps is about to become an optional property, let's
remove the cpu cooling device map from the GPU thermal zone.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399.dtsi | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 89594a7276f4..621292f23ded 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -821,15 +821,6 @@ type = "critical"; }; }; - - cooling-maps { - map0 { - trip = <&gpu_alert0>; - cooling-device = - <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; - }; - }; }; }; |