From ae2b6ba865d8bb59493aaf50cb3d19312a6ff5a4 Mon Sep 17 00:00:00 2001 From: Matthias Kaehlcke Date: Thu, 16 May 2019 10:25:10 -0700 Subject: [PATCH 39/54] ARM: dts: rockchip: Use GPU as cooling device for the GPU thermal zone of the rk3288 Currently the CPUs are used as cooling devices of the rk3288 GPU thermal zone. The CPUs are also configured as cooling devices in the CPU thermal zone, which indirectly helps with cooling the GPU thermal zone, since the CPU and GPU temperatures are correlated on the rk3288. Configure the ARM Mali Midgard GPU as cooling device for the GPU thermal zone instead of the CPUs. Signed-off-by: Matthias Kaehlcke Reviewed-by: Douglas Anderson Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3288.dtsi | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 7e9b8c7f6ab7..fd188bb4fd48 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -552,10 +552,7 @@ map0 { trip = <&gpu_alert0>; cooling-device = - <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; -- 2.11.0