add and enable package temperature based active cooling. Signed-off-by: FUKAUMI Naoki <naoki@xxxxxxxxx> --- this patch depends on [1] which depends on [2]. [1] https://patchwork.kernel.org/project/linux-rockchip/cover/20241128121929.62646-1-naoki@xxxxxxxxx/ [2] https://patchwork.kernel.org/project/linux-rockchip/patch/20241119095113.78151-1-naoki@xxxxxxxxx/ --- .../boot/dts/rockchip/rk3588s-rock-5.dtsi | 32 ++++++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5.dtsi index a8f40f43c838..a1cac40d439e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5.dtsi @@ -33,7 +33,7 @@ analog-sound { "Headphone", "Headphones"; }; - fan { + fan: fan { compatible = "pwm-fan"; #cooling-cells = <2>; cooling-levels = <0 64 128 192 255>; @@ -379,6 +379,36 @@ rgmii_phy1: ethernet-phy@1 { }; }; +&package_thermal { + polling-delay = <1000>; + + trips { + package_fan0: package-fan0 { + hysteresis = <2000>; + temperature = <55000>; + type = "active"; + }; + + package_fan1: package-fan1 { + hysteresis = <2000>; + temperature = <65000>; + type = "active"; + }; + }; + + cooling-maps { + map0 { + cooling-device = <&fan THERMAL_NO_LIMIT 1>; + trip = <&package_fan0>; + }; + + map1 { + cooling-device = <&fan 2 THERMAL_NO_LIMIT>; + trip = <&package_fan1>; + }; + }; +}; + &pcie2x1l2 { pinctrl-names = "default"; pinctrl-0 = <&pcie20x1_2_perstn_m0>, -- 2.43.0
