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arm64: dts: rockchip: rk3399pro-npu: Add thermal zone node

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Change-Id: I211edf33d2bcd7540473c8a39d56a5a1ff844a37
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This commit is contained in:
Finley Xiao
2018-11-14 17:00:09 +08:00
parent baf4236132
commit e6161ee602
1 changed files with 50 additions and 0 deletions
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50
arch/arm64/boot/dts/rockchip/rk3399pro-npu.dtsi
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@@ -7,6 +7,7 @@
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/power/rk1808-power.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/thermal/thermal.h>
/ {
compatible = "rockchip,rk3399pro-npu";
@@ -327,6 +328,55 @@
status = "disabled";
};
thermal_zones: thermal-zones {
soc_thermal: soc-thermal {
polling-delay-passive = <20>; /* milliseconds */
polling-delay = <1000>; /* milliseconds */
sustainable-power = <527>; /* milliwatts */
thermal-sensors = <&tsadc 0>;
trips {
threshold: trip-point-0 {
/* millicelsius */
temperature = <75000>;
/* millicelsius */
hysteresis = <2000>;
type = "passive";
};
target: trip-point-1 {
/* millicelsius */
temperature = <85000>;
/* millicelsius */
hysteresis = <2000>;
type = "passive";
};
soc_crit: soc-crit {
/* millicelsius */
temperature = <115000>;
/* millicelsius */
hysteresis = <2000>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&target>;
cooling-device =
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <4096>;
};
map1 {
trip = <&target>;
cooling-device =
<&npu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <1024>;
};
};
};
};
tsadc: tsadc@ff3a0000 {
compatible = "rockchip,rk1808-tsadc";
reg = <0x0 0xff3a0000 0x0 0x100>;