diff options
author | Thierry Reding <treding@nvidia.com> | 2023-06-09 14:48:38 +0300 |
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committer | Thierry Reding <treding@nvidia.com> | 2023-06-09 18:44:26 +0300 |
commit | 6312e57b3250085b196d9630d2eeea6a583b97ef (patch) | |
tree | 56cb32249e974e306bfbad361a2d22fdcd9c388f /arch/arm64/boot | |
parent | a6fb90f0eefb13e2cf18f39f1a84a9ef6054153b (diff) | |
download | linux-6312e57b3250085b196d9630d2eeea6a583b97ef.tar.xz |
arm64: tegra: Enable thermal support on Jetson Orin Nano
Enable the TJ thermal zone and hook up cooling maps for the PWM-
controlled fan and two trip points.
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dts | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dts index ba66c1845f75..9b86aa6f7dbe 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dts +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dts @@ -10,4 +10,24 @@ / { compatible = "nvidia,p3768-0000+p3767-0005", "nvidia,p3767-0005", "nvidia,tegra234"; model = "NVIDIA Jetson Orin Nano Developer Kit"; + + pwm-fan { + cooling-levels = <0 187 255>; + }; + + thermal-zones { + tj-thermal { + cooling-maps { + map-active-0 { + cooling-device = <&fan 0 1>; + trip = <&tj_trip_active0>; + }; + + map-active-1 { + cooling-device = <&fan 1 2>; + trip = <&tj_trip_active1>; + }; + }; + }; + }; }; |