[PATCH v1 6/7] arm64: dts: mt7986: add thermal-zones
Matthias Brugger
matthias.bgg at gmail.com
Mon May 29 09:02:58 PDT 2023
On 21/04/2023 15:20, Frank Wunderlich wrote:
> From: Daniel Golle <daniel at makrotopia.org>
>
> Add thermal-zones to mt7986 devicetree.
>
> Signed-off-by: Daniel Golle <daniel at makrotopia.org>
> Signed-off-by: Frank Wunderlich <frank-w at public-files.de>
> ---
> arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 40 +++++++++++++++++++++++
> 1 file changed, 40 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
> index a409d5e845c2..845b29a9664a 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
> @@ -603,4 +603,44 @@ wifi: wifi at 18000000 {
> memory-region = <&wmcpu_emi>;
> };
> };
> +
> + thermal-zones {
> + cpu_thermal: cpu-thermal {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> + thermal-sensors = <&thermal 0>;
> +
> + trips {
> + cpu_trip_crit: crit {
> + temperature = <125000>;
> + hysteresis = <2000>;
> + type = "critical";
> + };
> +
> + cpu_trip_hot: hot {
> + temperature = <120000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
We don't use above two trips. Please drop them for now.
Regards,
Matthias
> +
> + cpu_trip_active_high: active-high {
> + temperature = <115000>;
> + hysteresis = <2000>;
> + type = "active";
> + };
> +
> + cpu_trip_active_low: active-low {
> + temperature = <85000>;
> + hysteresis = <2000>;
> + type = "active";
> + };
> +
> + cpu_trip_passive: passive {
> + temperature = <40000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> + };
> + };
> + };
> };
More information about the linux-arm-kernel
mailing list