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arm64: tegra: add soctherm node for Tegra210 

Adds soctherm node for Tegra210, and add cpu,
gpu, mem, pllx as thermal-zones. Set critical
trip temperatures for them.

Signed-off-by: Wei Ni <wni@nvidia.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
This commit is contained in:
Wei Ni 2016-05-11 18:20:24 +08:00 committed by Zhang Rui
parent f4357938d0
commit e2bed1ebbf
1 changed files with 44 additions and 0 deletions
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44
arch/arm64/boot/dts/nvidia/tegra210.dtsi
View File

@ -3,6 +3,7 @@
#include <dt-bindings/memory/tegra210-mc.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/tegra124-soctherm.h>
/ {
compatible = "nvidia,tegra210";
@ -1094,4 +1095,47 @@ timer {
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
interrupt-parent = <&gic>;
};
soctherm: thermal-sensor@700e2000 {
compatible = "nvidia,tegra210-soctherm";
reg = <0x0 0x700e2000 0x0 0x1000>;
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA210_CLK_TSENSOR>,
<&tegra_car TEGRA210_CLK_SOC_THERM>;
clock-names = "tsensor", "soctherm";
resets = <&tegra_car 78>;
reset-names = "soctherm";
#thermal-sensor-cells = <1>;
};
thermal-zones {
cpu {
polling-delay-passive = <1000>;
polling-delay = <0>;
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
};
mem {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>;
};
gpu {
polling-delay-passive = <1000>;
polling-delay = <0>;
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>;
};
pllx {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>;
};
};
};