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/freebsd/sys/contrib/device-tree/Bindings/thermal/
H A Drcar-thermal.yaml1 # SPDX-License-Identifier: GPL-2.0-only
4 ---
5 $id: http://devicetree.org/schemas/thermal/rcar-thermal.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Renesas R-Car Thermal
11 - Niklas Söderlund <niklas.soderlund@ragnatech.se>
16 - items:
17 - enum:
18 - renesas,thermal-r8a73a4 # R-Mobile APE6
19 - renesas,thermal-r8a7779 # R-Car H1
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H A Dthermal.txt1 * Thermal Framework Device Tree descriptor
4 defining hardware thermal structure using device tree.
5 A thermal structure includes thermal zones and their components,
9 The target of device tree thermal descriptors is to describe only
10 the hardware thermal aspects. The thermal device tree bindings are
14 There are five types of nodes involved to describe thermal bindings:
15 - thermal sensors: devices which may be used to take temperature
17 - cooling devices: devices which may be used to dissipate heat.
18 - trip points: describe key temperatures at which cooling is recommended. The
20 - cooling maps: used to describe links between trip points and cooling devices;
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H A Drcar-gen3-thermal.yaml1 # SPDX-License-Identifier: GPL-2.0-only
4 ---
5 $id: http://devicetree.org/schemas/thermal/rcar-gen3-thermal.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Renesas R-Car Gen3 Thermal Sensor
11 On most R-Car Gen3 and later SoCs, the thermal sensor controllers (TSC)
12 control the thermal sensors (THS) which are the analog circuits for
16 - Niklas Söderlund <niklas.soderlund@ragnatech.se>
18 $ref: thermal-sensor.yaml#
23 - renesas,r8a774a1-thermal # RZ/G2M
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H A Dmediatek-thermal.txt1 * Mediatek Thermal
3 This describes the device tree binding for the Mediatek thermal controller
4 which measures the on-SoC temperatures. This device does not have its own ADC,
11 - compatible:
12 - "mediatek,mt8173-thermal" : For MT8173 family of SoCs
13 - "mediatek,mt2701-thermal" : For MT2701 family of SoCs
14 - "mediatek,mt2712-thermal" : For MT2712 family of SoCs
15 - "mediatek,mt7622-thermal" : For MT7622 SoC
16 - "mediatek,mt7981-thermal", "mediatek,mt7986-thermal" : For MT7981 SoC
17 - "mediatek,mt7986-thermal" : For MT7986 SoC
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H A Dthermal-zones.yaml1 # SPDX-License-Identifier: (GPL-2.0)
4 ---
5 $id: http://devicetree.org/schemas/thermal/thermal-zones.yaml#
6 $schema: http://devicetree.org/meta-schemas/base.yaml#
8 title: Thermal zone
11 - Daniel Lezcano <daniel.lezcano@linaro.org>
14 Thermal management is achieved in devicetree by describing the sensor hardware
15 and the software abstraction of cooling devices and thermal zones required to
16 take appropriate action to mitigate thermal overloads.
18 The following node types are used to completely describe a thermal management
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H A Dbrcm,sr-thermal.txt1 * Broadcom Stingray Thermal
3 This binding describes thermal sensors that is part of Stingray SoCs.
6 - compatible : Must be "brcm,sr-thermal"
7 - reg : Memory where tmon data will be available.
8 - brcm,tmon-mask: A one cell bit mask of valid TMON sources.
10 - #thermal-sensor-cells : Thermal sensor phandler
11 - polling-delay: Max number of milliseconds to wait between polls.
12 - thermal-sensors: A list of thermal sensor phandles and specifier.
14 in correspond with brcm,tmon-mask.
15 - temperature: trip temperature threshold in millicelsius.
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H A Dthermal-sensor.yaml1 # SPDX-License-Identifier: (GPL-2.0)
4 ---
5 $id: http://devicetree.org/schemas/thermal/thermal-sensor.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Thermal sensor
11 - Amit Kucheria <amitk@kernel.org>
14 Thermal management is achieved in devicetree by describing the sensor hardware
15 and the software abstraction of thermal zones required to take appropriate
16 action to mitigate thermal overloads.
18 The following node types are used to completely describe a thermal management
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H A Dbrcm,bcm2835-thermal.txt1 Binding for Thermal Sensor driver for BCM2835 SoCs.
4 -------------------
6 compatible: should be one of: "brcm,bcm2835-thermal",
7 "brcm,bcm2836-thermal" or "brcm,bcm2837-thermal"
8 reg: Address range of the thermal registers.
9 clocks: Phandle of the clock used by the thermal sensor.
10 #thermal-sensor-cells: should be 0 (see Documentation/devicetree/bindings/thermal/thermal-sensor.ya…
14 thermal-zones {
15 cpu_thermal: cpu-thermal {
16 polling-delay-passive = <0>;
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H A Dbrcm,ns-thermal.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/thermal/brcm,ns-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom Northstar Thermal
10 - Rafał Miłecki <rafal@milecki.pl>
13 Thermal sensor that is part of Northstar's DMU (Device Management Unit).
16 - $ref: thermal-sensor.yaml#
20 const: brcm,ns-thermal
26 "#thermal-sensor-cells":
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H A Damazon,al-thermal.txt1 Amazon's Annapurna Labs Thermal Sensor
3 Simple thermal device that allows temperature reading by a single MMIO
7 - compatible: "amazon,al-thermal".
8 - reg: The physical base address and length of the sensor's registers.
9 - #thermal-sensor-cells: Must be 1. See Documentation/devicetree/bindings/thermal/thermal-sensor.ya…
12 thermal: thermal {
13 compatible = "amazon,al-thermal";
15 #thermal-sensor-cells = <0x1>;
18 thermal-zones {
19 thermal-z0 {
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H A Dloongson,ls2k-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/loongson,ls2k-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Thermal sensors on Loongson-2 SoCs
10 - zhanghongchen <zhanghongchen@loongson.cn>
11 - Yinbo Zhu <zhuyinbo@loongson.cn>
14 - $ref: /schemas/thermal/thermal-sensor.yaml#
19 - enum:
20 - loongson,ls2k1000-thermal
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H A Darmada-thermal.txt1 * Marvell Armada 370/375/380/XP thermal management
5 - compatible: Should be set to one of the following:
6 * marvell,armada370-thermal
7 * marvell,armada375-thermal
8 * marvell,armada380-thermal
9 * marvell,armadaxp-thermal
10 * marvell,armada-ap806-thermal
11 * marvell,armada-ap807-thermal
12 * marvell,armada-cp110-thermal
16 Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
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H A Dnvidia,tegra186-bpmp-thermal.txt1 NVIDIA Tegra186 BPMP thermal sensor
5 and GPU temperatures. This binding describes the thermal sensor that is
8 The BPMP thermal node must be located directly inside the main BPMP node. See
9 ../firmware/nvidia,tegra186-bpmp.txt for details of the BPMP binding.
11 This node represents a thermal sensor. See Documentation/devicetree/bindings/thermal/thermal-sensor…
12 core thermal binding.
15 - compatible:
18 - "nvidia,tegra186-bpmp-thermal"
19 - "nvidia,tegra194-bpmp-thermal"
20 - #thermal-sensor-cells: Cell for sensor index.
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H A Dsocionext,uniphier-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/socionext,uniphier-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Socionext UniPhier thermal monitor
10 This describes the devicetree bindings for thermal monitor supported by
15 - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17 $ref: thermal-sensor.yaml#
22 - socionext,uniphier-pxs2-thermal
23 - socionext,uniphier-ld20-thermal
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H A Damlogic,thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/amlogic,thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic Thermal
10 - Guillaume La Roque <glaroque@baylibre.com>
12 description: Binding for Amlogic Thermal
14 $ref: thermal-sensor.yaml#
19 - items:
20 - enum:
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H A Dbrcm,ns-thermal.txt1 * Broadcom Northstar Thermal
3 This binding describes thermal sensor that is part of Northstar's DMU (Device
7 - compatible : Must be "brcm,ns-thermal"
8 - reg : iomem address range of PVTMON registers
9 - #thermal-sensor-cells : Should be <0>
13 thermal: thermal@1800c2c0 {
14 compatible = "brcm,ns-thermal";
16 #thermal-sensor-cells = <0>;
19 thermal-zones {
20 cpu_thermal: cpu-thermal {
[all …]
H A Dfsl,scu-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/fsl,scu-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: i.MX SCU Client Device Node - Thermal Based on SCU Message Protocol
10 - Dong Aisheng <aisheng.dong@nxp.com>
13 Client nodes are maintained as children of the relevant IMX-SCU device node.
16 - $ref: thermal-sensor.yaml#
21 - enum:
22 - fsl,imx8dxl-sc-thermal
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H A Dda9062-thermal.txt1 * Dialog DA9062/61 TJUNC Thermal Module
6 Junction temperature thermal module uses an interrupt signal to identify
11 - compatible: should be one of the following valid compatible string lines:
12 "dlg,da9061-thermal", "dlg,da9062-thermal"
13 "dlg,da9062-thermal"
17 - polling-delay-passive : Specify the polling period, measured in
18 milliseconds, between thermal zone device update checks.
23 thermal {
24 compatible = "dlg,da9062-thermal";
25 polling-delay-passive = <3000>;
[all …]
H A Dbrcm,bcm2835-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/brcm,bcm2835-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom BCM2835 thermal sensor
10 - Stefan Wahren <stefan.wahren@i2se.com>
13 - $ref: thermal-sensor.yaml#
18 - brcm,bcm2835-thermal
19 - brcm,bcm2836-thermal
20 - brcm,bcm2837-thermal
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H A Dst,stm32-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/st,stm32-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 digital thermal sensor (DTS)
10 - Pascal Paillet <p.paillet@foss.st.com>
12 $ref: thermal-sensor.yaml#
16 const: st,stm32-thermal
27 clock-names:
29 - const: pclk
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/freebsd/share/man/man4/
H A Dacpi_thermal.430 .Nd ACPI thermal management subsystem
36 driver provides the thermal management features of the ACPI module.
42 The sysctls export properties of each ACPI thermal zone object.
44 There can be multiple thermal zones in a system.
45 For example, each CPU and the enclosure could all be separate thermal
47 Thermal zones are numbered sequentially in the order they appear in
53 each thermal zone's setpoints.
55 .Bl -tag -width indent
56 .It Va hw.acpi.thermal.min_runtime
59 .It Va hw.acpi.thermal.polling_rate
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/freebsd/sys/contrib/device-tree/src/arm64/qcom/
H A Dsdm632.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
7 thermal-zones {
8 /delete-node/cpu1-thermal;
9 /delete-node/cpu2-thermal;
10 /delete-node/cpu3-thermal;
12 cpu0-thermal {
13 thermal-sensors = <&tsens0 13>;
15 cooling-maps {
17 cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
25 cpu4-thermal {
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/freebsd/sys/contrib/device-tree/src/arm64/ti/
H A Dk3-j784s4-thermal.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
3 * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
6 #include <dt-bindings/thermal/thermal.h>
8 wkup0_thermal: wkup0-thermal {
9 polling-delay-passive = <250>; /* milliseconds */
10 polling-delay = <500>; /* milliseconds */
11 thermal-sensors = <&wkup_vtm0 0>;
14 wkup0_crit: wkup0-crit {
22 wkup1_thermal: wkup1-thermal {
23 polling-delay-passive = <250>; /* milliseconds */
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H A Dk3-j721s2-thermal.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
3 * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
6 #include <dt-bindings/thermal/thermal.h>
8 wkup0_thermal: wkup0-thermal {
9 polling-delay-passive = <250>; /* milliseconds */
10 polling-delay = <500>; /* milliseconds */
11 thermal-sensors = <&wkup_vtm0 0>;
14 wkup0_crit: wkup0-crit {
22 wkup1_thermal: wkup1-thermal {
23 polling-delay-passive = <250>; /* milliseconds */
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H A Dk3-j721e-thermal.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
3 * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
6 #include <dt-bindings/thermal/thermal.h>
8 thermal_zones: thermal-zones {
9 wkup_thermal: wkup-thermal {
10 polling-delay-passive = <250>; /* milliseconds */
11 polling-delay = <500>; /* milliseconds */
12 thermal-sensors = <&wkup_vtm0 0>;
15 wkup_crit: wkup-crit {
23 mpu_thermal: mpu-thermal {
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