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ARM: tegra: Add soctherm and thermal zones to Tegra124 device tree

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This adds the soctherm thermal sensing and management unit to the
Tegra124 device tree along with the four thermal zones corresponding
to the four thermal sensors provided by soctherm.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Mikko Perttunen 2014-09-26 12:43:11 +03:00 committed by Eduardo Valentin
parent 0199e9938f
commit 26b76f80b3
1 changed files with 47 additions and 0 deletions
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47
arch/arm/boot/dts/tegra124.dtsi
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@ -3,6 +3,7 @@
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/tegra124-soctherm.h>
#include "skeleton.dtsi"
@ -640,6 +641,18 @@ sdhci@0,700b0600 {
status = "disabled";
};
soctherm: thermal-sensor@0,700e2000 {
compatible = "nvidia,tegra124-soctherm";
reg = <0x0 0x700e2000 0x0 0x1000>;
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA124_CLK_TSENSOR>,
<&tegra_car TEGRA124_CLK_SOC_THERM>;
clock-names = "tsensor", "soctherm";
resets = <&tegra_car 78>;
reset-names = "soctherm";
#thermal-sensor-cells = <1>;
};
ahub@0,70300000 {
compatible = "nvidia,tegra124-ahub";
reg = <0x0 0x70300000 0x0 0x200>,
@ -881,6 +894,40 @@ cpu@3 {
};
};
thermal-zones {
cpu {
polling-delay-passive = <1000>;
polling-delay = <1000>;
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
};
mem {
polling-delay-passive = <1000>;
polling-delay = <1000>;
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>;
};
gpu {
polling-delay-passive = <1000>;
polling-delay = <1000>;
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>;
};
pllx {
polling-delay-passive = <1000>;
polling-delay = <1000>;
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>;
};
};
timer {
compatible = "arm,armv7-timer";
interrupts = <GIC_PPI 13