xref: /linux/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.yaml (revision 84318277d6334c6981ab326d4acc87c6a6ddc9b8)

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

title: Broadcom Stingray Thermal Sensors

maintainers:
  - Ray Jui <rjui@broadcom.com>
  - Scott Branden <sbranden@broadcom.com>

allOf:
  - $ref: thermal-sensor.yaml#

properties:
  compatible:
    const: brcm,sr-thermal

  reg:
    maxItems: 1

  brcm,tmon-mask:
    description:
      A one-cell bit mask of valid TMON sources. Each bit represents a single
      TMON source.
    $ref: /schemas/types.yaml#/definitions/uint32

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

required:
  - compatible
  - reg
  - brcm,tmon-mask

additionalProperties: false

examples:
  - |
    tmon: thermal-sensor@0 {
        compatible = "brcm,sr-thermal";
        reg = <0x0 0x40>;
        brcm,tmon-mask = <0x3f>;
        #thermal-sensor-cells = <1>;
    };

    thermal-zones {
      ihost0_thermal: ihost0-thermal {
        polling-delay-passive = <0>;
        polling-delay = <1000>;
        thermal-sensors = <&tmon 0>;
        trips {
          cpu-crit {
            temperature = <105000>;
            hysteresis = <0>;
            type = "critical";
          };
        };
      };
      ihost1_thermal: ihost1-thermal {
        polling-delay-passive = <0>;
        polling-delay = <1000>;
        thermal-sensors = <&tmon 1>;
        trips {
          cpu-crit {
            temperature = <105000>;
            hysteresis = <0>;
            type = "critical";
          };
        };
      };
      ihost2_thermal: ihost2-thermal {
        polling-delay-passive = <0>;
        polling-delay = <1000>;
        thermal-sensors = <&tmon 2>;
        trips {
          cpu-crit {
            temperature = <105000>;
            hysteresis = <0>;
            type = "critical";
          };
        };
      };
      ihost3_thermal: ihost3-thermal {
        polling-delay-passive = <0>;
        polling-delay = <1000>;
        thermal-sensors = <&tmon 3>;
        trips {
          cpu-crit {
            temperature = <105000>;
            hysteresis = <0>;
            type = "critical";
          };
        };
      };
      crmu_thermal: crmu-thermal {
        polling-delay-passive = <0>;
        polling-delay = <1000>;
        thermal-sensors = <&tmon 4>;
        trips {
          cpu-crit {
            temperature = <105000>;
            hysteresis = <0>;
            type = "critical";
          };
        };
      };
      nitro_thermal: nitro-thermal {
        polling-delay-passive = <0>;
        polling-delay = <1000>;
        thermal-sensors = <&tmon 5>;
        trips {
          cpu-crit {
            temperature = <105000>;
            hysteresis = <0>;
            type = "critical";
          };
        };
      };
    };