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arm64: dts: mt8183: add thermal zone node

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Add thermal zone node to Mediatek MT8183 dts file.

Evaluate the thermal zone every 500ms while not cooling
and every 100ms when passive cooling is performed.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Michael Kao <michael.kao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
michael.kao 2021-03-16 15:01:42 +08:00 • committed by Matthias Brugger
parent b7a8f50a14
commit b325ce3978
1 changed files with 85 additions and 0 deletions
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85
arch/arm64/boot/dts/mediatek/mt8183.dtsi
View file

@ -657,6 +657,87 @@
status = "disabled";
};
thermal: thermal@1100b000 {
#thermal-sensor-cells = <1>;
compatible = "mediatek,mt8183-thermal";
reg = <0 0x1100b000 0 0x1000>;
clocks = <&infracfg CLK_INFRA_THERM>,
<&infracfg CLK_INFRA_AUXADC>;
clock-names = "therm", "auxadc";
resets = <&infracfg MT8183_INFRACFG_AO_THERM_SW_RST>;
interrupts = <0 76 IRQ_TYPE_LEVEL_LOW>;
mediatek,auxadc = <&auxadc>;
mediatek,apmixedsys = <&apmixedsys>;
nvmem-cells = <&thermal_calibration>;
nvmem-cell-names = "calibration-data";
};
thermal-zones {
cpu_thermal: cpu_thermal {
polling-delay-passive = <100>;
polling-delay = <500>;
thermal-sensors = <&thermal 0>;
sustainable-power = <5000>;
};
/* The tzts1 ~ tzts6 don't need to polling */
/* The tzts1 ~ tzts6 don't need to thermal throttle */
tzts1: tzts1 {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&thermal 1>;
sustainable-power = <5000>;
trips {};
cooling-maps {};
};
tzts2: tzts2 {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&thermal 2>;
sustainable-power = <5000>;
trips {};
cooling-maps {};
};
tzts3: tzts3 {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&thermal 3>;
sustainable-power = <5000>;
trips {};
cooling-maps {};
};
tzts4: tzts4 {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&thermal 4>;
sustainable-power = <5000>;
trips {};
cooling-maps {};
};
tzts5: tzts5 {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&thermal 5>;
sustainable-power = <5000>;
trips {};
cooling-maps {};
};
tztsABB: tztsABB {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&thermal 6>;
sustainable-power = <5000>;
trips {};
cooling-maps {};
};
};
pwm0: pwm@1100e000 {
compatible = "mediatek,mt8183-disp-pwm";
reg = <0 0x1100e000 0 0x1000>;
@ -940,6 +1021,10 @@
reg = <0 0x11f10000 0 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
thermal_calibration: calib@180 {
reg = <0x180 0xc>;
};
mipi_tx_calibration: calib@190 {
reg = <0x190 0xc>;
};