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arm64: dts: rockchip: rk3576: Add cooling devices

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Signed-off-by: Ye Zhang <ye.zhang@rock-chips.com>
Change-Id: I29c83ec15ea917c48508226a133c5ae8fe4d780d
This commit is contained in:
Ye Zhang
2024-02-29 09:30:40 +08:00
committed by Tao Huang
parent 3cce3a0a39
commit 9ae8ebee20
1 changed files with 36 additions and 1 deletions
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37
arch/arm64/boot/dts/rockchip/rk3576.dtsi
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@@ -284,6 +284,8 @@
capacity-dmips-mhz = <485>;
clocks = <&scmi_clk ARMCLK_L>;
operating-points-v2 = <&cluster0_opp_table>;
#cooling-cells = <2>;
dynamic-power-coefficient = <120>;
};
cpu_l1: cpu@1 {
@@ -324,6 +326,8 @@
capacity-dmips-mhz = <1024>;
clocks = <&scmi_clk ARMCLK_B>;
operating-points-v2 = <&cluster1_opp_table>;
#cooling-cells = <2>;
dynamic-power-coefficient = <320>;
};
cpu_b1: cpu@101 {
@@ -1260,8 +1264,20 @@
little_core_thermal: little-core-thermal {
polling-delay-passive = <20>; /* milliseconds */
polling-delay = <1000>; /* milliseconds */
sustainable-power = <1390>; /* milliwatts */
thermal-sensors = <&tsadc 2>;
trips {
threshold: trip-point-0 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
};
target: trip-point-1 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
little_core_crit: little-core-crit {
/* millicelsius */
temperature = <115000>;
@@ -1270,6 +1286,23 @@
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&target>;
cooling-device = <&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <1024>;
};
map1 {
trip = <&target>;
cooling-device = <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <1024>;
};
map2 {
trip = <&target>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <1024>;
};
};
};
ddr_thermal: ddr-thermal {
polling-delay-passive = <20>; /* milliseconds */
@@ -1866,6 +1899,8 @@
power-domain-names = "npu0", "npu1";
operating-points-v2 = <&npu_opp_table>;
iommus = <&rknpu_mmu>;
#cooling-cells = <2>;
dynamic-power-coefficient = <2570>;
status = "disabled";
};
@@ -1995,7 +2030,7 @@
power-domains = <&power RK3576_PD_GPU>;
operating-points-v2 = <&gpu_opp_table>;
#cooling-cells = <2>;
dynamic-power-coefficient = <1625>;
status = "disabled";
};