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arm64: dts: rockchip: update thermal config for rk3368

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add cpus' dynamic power coefficient and update alert temperature

Change-Id: I502e49d52268b63625e01103b50e6c18fb8da8b0
Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com>
This commit is contained in:
Rocky Hao
2017-03-21 10:54:12 +08:00
committed by Huang, Tao
parent 7ad1fc1c43
commit 92f81f9d04
1 changed files with 15 additions and 35 deletions
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50
arch/arm64/boot/dts/rockchip/rk3368.dtsi
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@@ -132,8 +132,8 @@
enable-method = "psci";
clocks = <&cru ARMCLKL>;
operating-points-v2 = <&cluster0_opp>;
#cooling-cells = <2>; /* min followed by max */
dynamic-power-coefficient = <149>;
};
cpu_l1: cpu@1 {
@@ -174,8 +174,8 @@
enable-method = "psci";
clocks = <&cru ARMCLKB>;
operating-points-v2 = <&cluster1_opp>;
#cooling-cells = <2>; /* min followed by max */
dynamic-power-coefficient = <160>;
};
cpu_b1: cpu@101 {
@@ -602,14 +602,14 @@
thermal-zones {
cpu {
polling-delay-passive = <100>; /* milliseconds */
polling-delay = <5000>; /* milliseconds */
polling-delay-passive = <300>; /* milliseconds */
polling-delay = <300>; /* milliseconds */
sustainable-power = <600>; /* milliwatts */
thermal-sensors = <&tsadc 0>;
trips {
cpu_alert0: cpu_alert0 {
temperature = <75000>; /* millicelsius */
temperature = <70000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "passive";
};
@@ -619,7 +619,7 @@
type = "passive";
};
cpu_crit: cpu_crit {
temperature = <95000>; /* millicelsius */
temperature = <90000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "critical";
};
@@ -627,44 +627,24 @@
cooling-maps {
map0 {
trip = <&cpu_alert0>;
trip = <&cpu_alert1>;
cooling-device =
<&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
<&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <1024>;
};
map1 {
trip = <&cpu_alert1>;
cooling-device =
<&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
<&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <1024>;
};
};
};
gpu {
polling-delay-passive = <100>; /* milliseconds */
polling-delay = <5000>; /* milliseconds */
gpu_thermal: gpu-thermal {
polling-delay-passive = <300>; /* milliseconds */
polling-delay = <300>; /* milliseconds */
thermal-sensors = <&tsadc 1>;
trips {
gpu_alert0: gpu_alert0 {
temperature = <80000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "passive";
};
gpu_crit: gpu_crit {
temperature = <115000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&gpu_alert0>;
cooling-device =
<&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
};