Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/thermal/ti,am654-thermal.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Texas Instruments AM654 VTM (DTS) binding
   8
   9 maintainers:
  10   - Keerthy <j-keerthy@ti.com>
  11
  12 properties:
  13   compatible:
  14     const: ti,am654-vtm
  15
  16   reg:
  17     maxItems: 1
  18
  19   power-domains:
  20     maxItems: 1
  21
  22   "#thermal-sensor-cells":
  23     const: 1
  24
  25 required:
  26   - compatible
  27   - reg
  28   - power-domains
  29   - "#thermal-sensor-cells"
  30
  31 additionalProperties: false
  32
  33 examples:
  34   - |
  35     #include <dt-bindings/soc/ti,sci_pm_domain.h>
  36     vtm: thermal@42050000 {
  37         compatible = "ti,am654-vtm";
  38         reg = <0x42050000 0x25c>;
  39         power-domains = <&k3_pds 80 TI_SCI_PD_EXCLUSIVE>;
  40         #thermal-sensor-cells = <1>;
  41     };
  42
  43     mpu0_thermal: mpu0_thermal {
  44         polling-delay-passive = <250>; /* milliseconds */
  45         polling-delay = <500>; /* milliseconds */
  46         thermal-sensors = <&vtm0 0>;
  47
  48         trips {
  49                 mpu0_crit: mpu0_crit {
  50                         temperature = <125000>; /* milliCelsius */
  51                         hysteresis = <2000>; /* milliCelsius */
  52                         type = "critical";
  53                 };
  54         };
  55     };
  56 ...