Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux

[cascardo/linux.git] / arch / arm64 / boot / dts / nvidia / tegra210.dtsi

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index f673979..46045fe 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -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";
@@ -1159,4 +1160,130 @@
                                (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
                interrupt-parent = <&gic>;
        };
+
+       soctherm: thermal-sensor@700e2000 {
+               compatible = "nvidia,tegra210-soctherm";
+               reg = <0x0 0x700e2000 0x0 0x600 /* SOC_THERM reg_base */
+                       0x0 0x60006000 0x0 0x400>; /* CAR reg_base */
+               reg-names = "soctherm-reg", "car-reg";
+               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>;
+
+               throttle-cfgs {
+                       throttle_heavy: heavy {
+                               nvidia,priority = <100>;
+                               nvidia,cpu-throt-percent = <85>;
+
+                               #cooling-cells = <2>;
+                       };
+               };
+       };
+
+       thermal-zones {
+               cpu {
+                       polling-delay-passive = <1000>;
+                       polling-delay = <0>;
+
+                       thermal-sensors =
+                               <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
+
+                       trips {
+                               cpu-shutdown-trip {
+                                       temperature = <102500>;
+                                       hysteresis = <0>;
+                                       type = "critical";
+                               };
+
+                               cpu_throttle_trip: throttle-trip {
+                                       temperature = <98500>;
+                                       hysteresis = <1000>;
+                                       type = "hot";
+                               };
+                       };
+
+                       cooling-maps {
+                               map0 {
+                                       trip = <&cpu_throttle_trip>;
+                                       cooling-device = <&throttle_heavy 1 1>;
+                               };
+                       };
+               };
+               mem {
+                       polling-delay-passive = <0>;
+                       polling-delay = <0>;
+
+                       thermal-sensors =
+                               <&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>;
+
+                       trips {
+                               mem-shutdown-trip {
+                                       temperature = <103000>;
+                                       hysteresis = <0>;
+                                       type = "critical";
+                               };
+                       };
+
+                       cooling-maps {
+                               /*
+                                * There are currently no cooling maps,
+                                * because there are no cooling devices.
+                                */
+                       };
+               };
+               gpu {
+                       polling-delay-passive = <1000>;
+                       polling-delay = <0>;
+
+                       thermal-sensors =
+                               <&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>;
+
+                       trips {
+                               gpu-shutdown-trip {
+                                       temperature = <103000>;
+                                       hysteresis = <0>;
+                                       type = "critical";
+                               };
+
+                               gpu_throttle_trip: throttle-trip {
+                                       temperature = <100000>;
+                                       hysteresis = <1000>;
+                                       type = "hot";
+                               };
+                       };
+
+                       cooling-maps {
+                               map0 {
+                                       trip = <&gpu_throttle_trip>;
+                                       cooling-device = <&throttle_heavy 1 1>;
+                               };
+                       };
+               };
+               pllx {
+                       polling-delay-passive = <0>;
+                       polling-delay = <0>;
+
+                       thermal-sensors =
+                               <&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>;
+
+                       trips {
+                               pllx-shutdown-trip {
+                                       temperature = <103000>;
+                                       hysteresis = <0>;
+                                       type = "critical";
+                               };
+                       };
+
+                       cooling-maps {
+                               /*
+                                * There are currently no cooling maps,
+                                * because there are no cooling devices.
+                                */
+                       };
+               };
+       };
 };