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/openbmc/linux/Documentation/devicetree/bindings/thermal/
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 Dallwinner,sun8i-a83t-ths.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/thermal/allwinner,sun8i-a83t-ths.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Allwinner SUN8I Thermal Controller
10 - Vasily Khoruzhick <anarsoul@gmail.com>
11 - Yangtao Li <tiny.windzz@gmail.com>
16 - allwinner,sun8i-a83t-ths
17 - allwinner,sun8i-h3-ths
18 - allwinner,sun8i-r40-ths
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H A Dsprd-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/sprd-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Spreadtrum thermal sensor controller
10 - Orson Zhai <orsonzhai@gmail.com>
11 - Baolin Wang <baolin.wang7@gmail.com>
12 - Chunyan Zhang <zhang.lyra@gmail.com>
16 const: sprd,ums512-thermal
24 clock-names:
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H A Dmediatek,lvts-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/mediatek,lvts-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MediaTek SoC Low Voltage Thermal Sensor (LVTS)
10 - Balsam CHIHI <bchihi@baylibre.com>
13 LVTS is a thermal management architecture composed of three subsystems,
14 a Sensing device - Thermal Sensing Micro Circuit Unit (TSMCU),
15 a Converter - Low Voltage Thermal Sensor converter (LVTS), and
21 - mediatek,mt8192-lvts-ap
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H A Dimx8mm-thermal.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/thermal/imx8mm-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP i.MX8M Mini Thermal
10 - Anson Huang <Anson.Huang@nxp.com>
16 for i.MX8MM which has ONLY 1 sensor, v2 is for i.MX8MP which has
22 - enum:
23 - fsl,imx8mm-tmu
24 - fsl,imx8mp-tmu
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H A Dgeneric-adc-thermal.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/thermal/generic-adc-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: General Purpose Analog To Digital Converter (ADC) based thermal sensor
10 - Laxman Dewangan <ldewangan@nvidia.com>
13 On some of platforms, thermal sensor like thermistors are connected to
14 one of ADC channel and sensor resistance is read via voltage across the
15 sensor resistor. The voltage read across the sensor is mapped to
16 temperature using voltage-temperature lookup table.
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H A Dqcom-tsens.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 ---
5 $id: http://devicetree.org/schemas/thermal/qcom-tsens.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: QCOM SoC Temperature Sensor (TSENS)
11 - Amit Kucheria <amitk@kernel.org>
22 - description: msm8960 TSENS based
24 - enum:
25 - qcom,ipq8064-tsens
26 - qcom,msm8960-tsens
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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 - const: fsl,imx8qxp-sc-thermal
22 - const: fsl,imx-sc-thermal
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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 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 Dqcom,spmi-temp-alarm.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/thermal/qcom,spmi-temp-alarm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
18 - $ref: thermal-sensor.yaml#
22 const: qcom,spmi-temp-alarm
30 io-channels:
32 - description: ADC channel, which reports chip die temperature
34 io-channel-names:
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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>
21 - renesas,r8a774a1-thermal # RZ/G2M
22 - renesas,r8a774b1-thermal # RZ/G2N
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H A Drzg2l-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/rzg2l-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas RZ/G2L Thermal Sensor Unit
10 On RZ/G2L SoCs, the thermal sensor unit (TSU) measures the
14 - Biju Das <biju.das.jz@bp.renesas.com>
19 - enum:
20 - renesas,r9a07g043-tsu # RZ/G2UL and RZ/Five
21 - renesas,r9a07g044-tsu # RZ/G2{L,LC}
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H A Dbrcm,avs-ro-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/brcm,avs-ro-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom AVS ring oscillator thermal
10 - Stefan Wahren <wahrenst@gmx.net>
13 The thermal node should be the child of a syscon node with the
16 - compatible: Should be one of the following:
17 "brcm,bcm2711-avs-monitor", "syscon", "simple-mfd"
24 const: brcm,bcm2711-thermal
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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>
20 - socionext,uniphier-pxs2-thermal
21 - socionext,uniphier-ld20-thermal
22 - socionext,uniphier-pxs3-thermal
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H A Dnvidia,tegra124-soctherm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/nvidia,tegra124-soctherm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra124 SOCTHERM Thermal Management System
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
13 description: The SOCTHERM IP block contains thermal sensors, support for
14 polled or interrupt-based thermal monitoring, CPU and GPU throttling based
21 - nvidia,tegra124-soctherm
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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 Dhisilicon-thermal.txt1 * Temperature Sensor on hisilicon SoCs
5 - compatible: "hisilicon,tsensor".
6 - reg: physical base address of thermal sensor and length of memory mapped
8 - interrupt: The interrupt number to the cpu. Defines the interrupt used
10 - clock-names: Input clock name, should be 'thermal_clk'.
11 - clocks: phandles for clock specified in "clock-names" property.
12 - #thermal-sensor-cells: Should be 1. See Documentation/devicetree/bindings/thermal/thermal-sensor.…
22 clock-names = "thermal_clk";
23 #thermal-sensor-cells = <1>;
28 compatible = "hisilicon,hi3660-tsensor";
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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 Dnvidia,tegra186-bpmp-thermal.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/nvidia,tegra186-bpmp-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra186 (and later) BPMP thermal sensor
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
16 cluster and GPU temperatures. This binding describes the thermal
17 sensor that is exposed by BPMP.
19 The BPMP thermal node must be located directly inside the main BPMP
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H A Dqcom-spmi-adc-tm-hc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/qcom-spmi-adc-tm-hc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm's SPMI PMIC ADC HC Thermal Monitoring
9 - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
13 const: qcom,spmi-adc-tm-hc
21 "#thermal-sensor-cells":
24 Number of cells required to uniquely identify the thermal sensors. Since
27 "#address-cells":
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H A Dnvidia,tegra30-tsensor.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/nvidia,tegra30-tsensor.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra30 Thermal Sensor
10 - Dmitry Osipenko <digetx@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
12 - Thierry Reding <thierry.reding@gmail.com>
15 TSENSOR provides thermal and voltage sensors which monitor temperature
20 a certain thermal/voltage threshold.
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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>
14 const: st,stm32-thermal
25 clock-names:
27 - const: pclk
29 "#thermal-sensor-cells":
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/openbmc/linux/Documentation/devicetree/bindings/clock/
H A Dqcom,gcc-apq8064.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/clock/qcom,gcc-apq8064.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Stephen Boyd <sboyd@kernel.org>
11 - Taniya Das <quic_tdas@quicinc.com>
18 include/dt-bindings/clock/qcom,gcc-msm8960.h
19 include/dt-bindings/reset/qcom,gcc-msm8960.h
22 - $ref: qcom,gcc.yaml#
27 - items:
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/openbmc/linux/arch/arm64/boot/dts/qcom/
H A Dpm8550vs.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/spmi/spmi.h>
10 thermal-zones {
11 pm8550vs-c-thermal {
12 polling-delay-passive = <100>;
13 polling-delay = <0>;
15 thermal-sensors = <&pm8550vs_c_temp_alarm>;
32 pm8550vs-d-thermal {
33 polling-delay-passive = <100>;
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