arm64: dts: mt8183: Configure CPU cooling
Add two passive trip points at 68°C and 80°C for the CPU temperature. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Michael Kao <michael.kao@mediatek.com> Tested-by: Hsin-Yi Wang <hsinyi@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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@ -13,6 +13,7 @@
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#include <dt-bindings/power/mt8183-power.h>
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#include <dt-bindings/reset-controller/mt8183-resets.h>
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#include <dt-bindings/phy/phy.h>
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#include <dt-bindings/thermal/thermal.h>
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#include "mt8183-pinfunc.h"
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/ {
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@ -678,6 +679,61 @@
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polling-delay = <500>;
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thermal-sensors = <&thermal 0>;
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sustainable-power = <5000>;
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trips {
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threshold: trip-point@0 {
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temperature = <68000>;
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hysteresis = <2000>;
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type = "passive";
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};
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target: trip-point@1 {
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temperature = <80000>;
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hysteresis = <2000>;
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type = "passive";
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};
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cpu_crit: cpu-crit {
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temperature = <115000>;
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hysteresis = <2000>;
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type = "critical";
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};
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};
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cooling-maps {
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map0 {
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trip = <&target>;
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cooling-device = <&cpu0
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THERMAL_NO_LIMIT
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THERMAL_NO_LIMIT>,
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<&cpu1
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THERMAL_NO_LIMIT
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THERMAL_NO_LIMIT>,
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<&cpu2
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THERMAL_NO_LIMIT
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THERMAL_NO_LIMIT>,
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<&cpu3
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THERMAL_NO_LIMIT
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THERMAL_NO_LIMIT>;
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contribution = <3072>;
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};
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map1 {
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trip = <&target>;
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cooling-device = <&cpu4
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THERMAL_NO_LIMIT
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THERMAL_NO_LIMIT>,
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<&cpu5
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THERMAL_NO_LIMIT
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THERMAL_NO_LIMIT>,
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<&cpu6
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THERMAL_NO_LIMIT
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THERMAL_NO_LIMIT>,
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<&cpu7
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THERMAL_NO_LIMIT
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THERMAL_NO_LIMIT>;
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contribution = <1024>;
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};
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};
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};
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/* The tzts1 ~ tzts6 don't need to polling */
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