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arm64: dts: rockchip: Add cooling devices for rk3568

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Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I08cd7b2462bbb28c7cee79d72682f314d8ce716b
This commit is contained in:
Finley Xiao
2021-01-04 11:50:25 +08:00
parent 6fc2a5c028
commit e2fc934b98
1 changed files with 41 additions and 5 deletions
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46
arch/arm64/boot/dts/rockchip/rk3568.dtsi
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@@ -11,6 +11,7 @@
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/power/rk3568-power.h>
#include <dt-bindings/soc/rockchip-system-status.h>
#include <dt-bindings/thermal/thermal.h>
#include "rk3568-dram-default-timing.dtsi"
/ {
@@ -63,6 +64,16 @@
enable-method = "psci";
clocks = <&scmi_clk 0>;
operating-points-v2 = <&cpu0_opp_table>;
#cooling-cells = <2>;
dynamic-power-coefficient = <187>;
power-model {
compatible = "simple-power-model";
leakage-range= <10 40>;
ls = <(-9196) 6360 0>;
static-coefficient = <100000>;
ts = <83822 206397 (-4300) 71>;
thermal-zone = "soc-thermal";
};
};
cpu1: cpu@100 {
@@ -266,9 +277,20 @@
soc_thermal: soc-thermal {
polling-delay-passive = <20>; /* milliseconds */
polling-delay = <1000>; /* milliseconds */
sustainable-power = <1475>; /* milliwatts */
thermal-sensors = <&tsadc 0>;
trips {
threshold: trip-point-0 {
temperature = <70000>;
hysteresis = <2000>;
type = "passive";
};
target: trip-point-1 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
soc_crit: soc-crit {
/* millicelsius */
temperature = <115000>;
@@ -277,6 +299,18 @@
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&target>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <1024>;
};
map1 {
trip = <&target>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <1024>;
};
};
};
gpu_thermal: gpu-thermal {
@@ -961,11 +995,13 @@
operating-points-v2 = <&gpu_opp_table>;
status = "disabled";
power_model {
compatible = "arm,mali-simple-power-model";
static-coefficient = <411000>;
dynamic-coefficient = <733>;
ts = <32000 4700 (-80) 2>;
gpu_power_model: power-model {
compatible = "simple-power-model";
leakage-range= <5 15>;
ls = <(-24002) 22823 0>;
static-coefficient = <100000>;
dynamic-coefficient = <953>;
ts = <(-108890) 63610 (-1355) 20>;
thermal-zone = "gpu-thermal";
};
};