xref: /kernel/linux/linux-5.10/Documentation/devicetree/bindings/thermal/ti,am654-thermal.yaml

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/thermal/ti,am654-thermal.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments AM654 VTM (DTS) binding

maintainers:
  - Keerthy <j-keerthy@ti.com>

properties:
  compatible:
    const: ti,am654-vtm

  reg:
    maxItems: 1

  power-domains:
    maxItems: 1

  "#thermal-sensor-cells":
    const: 1

required:
  - compatible
  - reg
  - power-domains
  - "#thermal-sensor-cells"

additionalProperties: false

examples:
  - |
    #include <dt-bindings/soc/ti,sci_pm_domain.h>
    vtm: thermal@42050000 {
        compatible = "ti,am654-vtm";
        reg = <0x42050000 0x25c>;
        power-domains = <&k3_pds 80 TI_SCI_PD_EXCLUSIVE>;
        #thermal-sensor-cells = <1>;
    };

    mpu0_thermal: mpu0_thermal {
        polling-delay-passive = <250>; /* milliseconds */
        polling-delay = <500>; /* milliseconds */
        thermal-sensors = <&vtm0 0>;

        trips {
                mpu0_crit: mpu0_crit {
                        temperature = <125000>; /* milliCelsius */
                        hysteresis = <2000>; /* milliCelsius */
                        type = "critical";
                };
        };
    };
...