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nv-platform: Add critical trip for tmp451 sensors

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This change adds critical trip point temperatures for tmp451 sensors
as per //hw/ar/doc/t23x/sysarch/power/global_functions/
thermal_management/T234_Thermal_Settings.xlsx.

Bug 4139424
Bug 4635474

Signed-off-by: Yi-Wei Wang <yiweiw@nvidia.com>
Change-Id: I09b2dae33d177ed5efa85299a6b0a6241e94fc52
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3130038
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Rajkumar Kasirajan <rkasirajan@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
This commit is contained in:
Yi-Wei Wang
2024-05-02 17:16:08 +08:00
committed by mobile promotions
parent e8a7981f6c
commit 491bdcad0e
2 changed files with 37 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
nv-platform/tegra234-p3701-0000.dtsi
View File

@@ -1,8 +1,10 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2022-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#include "tegra234-p3701-0000-prod-overlay.dtsi" #include "tegra234-p3701-0000-prod-overlay.dtsi"
#define TEGRA234_TMP451_SHUTDOWN_TEMP 106500
/ { / {
bus@0 { bus@0 {
spi@3270000 { spi@3270000 {
@@ -61,6 +63,14 @@
polling-delay-passive = <1000>; polling-delay-passive = <1000>;
thermal-sensors = <&tegra_tmp451 0>; thermal-sensors = <&tegra_tmp451 0>;
status = "okay"; status = "okay";
trips {
tboard-shutdown {
temperature = <TEGRA234_TMP451_SHUTDOWN_TEMP>;
hysteresis = <0>;
type = "critical";
};
};
}; };
tdiode-thermal { tdiode-thermal {
@@ -68,6 +78,14 @@
polling-delay-passive = <1000>; polling-delay-passive = <1000>;
thermal-sensors = <&tegra_tmp451 1>; thermal-sensors = <&tegra_tmp451 1>;
status = "okay"; status = "okay";
trips {
tdiode-shutdown {
temperature = <TEGRA234_TMP451_SHUTDOWN_TEMP>;
hysteresis = <0>;
type = "critical";
};
};
}; };
}; };

19
nv-platform/tegra234-p3701-0008.dtsi
View File

@@ -1,10 +1,11 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2023-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#include "tegra234-p3701-0000.dtsi" #include "tegra234-p3701-0000.dtsi"
#define TEGRA234_INDUSTRIAL_THERMAL_SLOWDOWN_TEMP 112000 #define TEGRA234_INDUSTRIAL_THERMAL_SLOWDOWN_TEMP 112000
#define TEGRA234_INDUSTRIAL_THERMAL_SHUTDOWN_TEMP 117500 #define TEGRA234_INDUSTRIAL_THERMAL_SHUTDOWN_TEMP 117500
#define TEGRA234_INDUSTRIAL_TMP451_SHUTDOWN_TEMP 119500
/ { / {
opp-table-cluster0 { opp-table-cluster0 {
@@ -147,5 +148,21 @@
}; };
}; };
}; };
tboard-thermal {
trips {
tboard-shutdown {
temperature = <TEGRA234_INDUSTRIAL_TMP451_SHUTDOWN_TEMP>;
};
};
};
tdiode-thermal {
trips {
tdiode-shutdown {
temperature = <TEGRA234_INDUSTRIAL_TMP451_SHUTDOWN_TEMP>;
};
};
};
}; };
}; };