From 95f231f801ae1b1d630f03c3348873f7e1bd6f18 Mon Sep 17 00:00:00 2001 From: Daniel Lezcano Date: Tue, 4 Jun 2019 18:57:57 +0200 Subject: 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 Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 9 --------- 1 file changed, 9 deletions(-) (limited to 'arch/arm64/boot/dts/rockchip') 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>; - }; - }; }; }; -- cgit v1.2.3