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arm64: dts: amlogic: ad402: setup thermal-zones

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There is one thermal zone with 3 trip points: soc_passive, soc_hot, and
soc_critical, as well as two cooling maps.

Signed-off-by: Dmitry Rokosov <ddrokosov@salutedevices.com>
Link: https://lore.kernel.org/r/20240328192645.20914-4-ddrokosov@salutedevices.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
This commit is contained in:
Dmitry Rokosov 2024-03-28 22:26:37 +03:00 • committed by Neil Armstrong
parent 049d141161
commit 593ab95123
1 changed files with 45 additions and 0 deletions
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45
arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts
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@ -7,6 +7,7 @@
/dts-v1/; /dts-v1/;
#include "meson-a1.dtsi" #include "meson-a1.dtsi"
#include <dt-bindings/thermal/thermal.h>
/ { / {
compatible = "amlogic,ad402", "amlogic,a1"; compatible = "amlogic,ad402", "amlogic,a1";
@ -114,6 +115,50 @@
spi-tx-bus-width = <4>; spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>; spi-rx-bus-width = <4>;
}; };
thermal-zones {
soc_thermal: soc_thermal {
polling-delay = <1000>;
polling-delay-passive = <100>;
sustainable-power = <130>;
thermal-sensors = <&cpu_temp>;
trips {
soc_passive: soc-passive {
temperature = <70000>;
hysteresis = <2000>;
type = "passive";
};
soc_hot: soc-hot {
temperature = <85000>;
hysteresis = <5000>;
type = "hot";
};
soc_critical: soc-critical {
temperature = <110000>;
hysteresis = <1000>;
type = "critical";
};
};
soc_cooling_maps: cooling-maps {
map0 {
trip = <&soc_passive>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
map1 {
trip = <&soc_hot>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
};
}; };
&usb2_phy1 { &usb2_phy1 {