0001 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/thermal/ti,am654-thermal.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Texas Instruments AM654 VTM (DTS) binding
0008
0009 maintainers:
0010 - Keerthy <j-keerthy@ti.com>
0011
0012 properties:
0013 compatible:
0014 const: ti,am654-vtm
0015
0016 reg:
0017 maxItems: 1
0018
0019 power-domains:
0020 maxItems: 1
0021
0022 "#thermal-sensor-cells":
0023 const: 1
0024
0025 required:
0026 - compatible
0027 - reg
0028 - power-domains
0029 - "#thermal-sensor-cells"
0030
0031 additionalProperties: false
0032
0033 examples:
0034 - |
0035 #include <dt-bindings/soc/ti,sci_pm_domain.h>
0036 vtm: thermal@42050000 {
0037 compatible = "ti,am654-vtm";
0038 reg = <0x42050000 0x25c>;
0039 power-domains = <&k3_pds 80 TI_SCI_PD_EXCLUSIVE>;
0040 #thermal-sensor-cells = <1>;
0041 };
0042
0043 mpu0_thermal: mpu0_thermal {
0044 polling-delay-passive = <250>; /* milliseconds */
0045 polling-delay = <500>; /* milliseconds */
0046 thermal-sensors = <&vtm0 0>;
0047
0048 trips {
0049 mpu0_crit: mpu0_crit {
0050 temperature = <125000>; /* milliCelsius */
0051 hysteresis = <2000>; /* milliCelsius */
0052 type = "critical";
0053 };
0054 };
0055 };
0056 ...
