Messages in this thread | | | Date | Fri, 13 Jan 2023 12:49:49 +0100 | Subject | Re: [PATCH v10 6/6] arm64/dts/mt8195: Add temperature mitigation threshold | From | Matthias Brugger <> |
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On 12/01/2023 16:28, bchihi@baylibre.com wrote: > From: Balsam CHIHI <bchihi@baylibre.com> > > The mt8195 board has several hotspots around the CPUs. Specify the > targeted temperature threshold when to apply the mitigation and define > the associated cooling devices. > > Signed-off-by: Balsam CHIHI <bchihi@baylibre.com> > --- > arch/arm64/boot/dts/mediatek/mt8195.dtsi | 153 ++++++++++++++++++++--- > 1 file changed, 137 insertions(+), 16 deletions(-) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi > index 683e5057d68d..0d6642603095 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi > @@ -14,6 +14,7 @@ > #include <dt-bindings/pinctrl/mt8195-pinfunc.h> > #include <dt-bindings/power/mt8195-power.h> > #include <dt-bindings/reset/mt8195-resets.h> > +#include <dt-bindings/thermal/thermal.h> > #include <dt-bindings/thermal/mediatek-lvts.h> > > / { > @@ -2413,107 +2414,227 @@ dp_tx: dp-tx@1c600000 { > > thermal_zones: thermal-zones { > cpu0-thermal { > - polling-delay = <0>; > - polling-delay-passive = <0>; > + polling-delay = <1000>; > + polling-delay-passive = <250>; > thermal-sensors = <&lvts_mcu MT819x_MCU_LITTLE_CPU0>;
New line here please.
> trips { > + cpu0_alert: trip-alert { > + temperature = <85000>; > + hysteresis = <2000>; > + type = "passive"; > + };
New line here please and on other trip point definitions.
Regards, Matthias
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