brcm,sr-thermal.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/thermal/brcm,sr-thermal.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Broadcom Stingray Thermal Sensors
  8
  9maintainers:
 10  - Ray Jui <rjui@broadcom.com>
 11  - Scott Branden <sbranden@broadcom.com>
 12
 13allOf:
 14  - $ref: thermal-sensor.yaml#
 15
 16properties:
 17  compatible:
 18    const: brcm,sr-thermal
 19
 20  reg:
 21    maxItems: 1
 22
 23  brcm,tmon-mask:
 24    description:
 25      A one-cell bit mask of valid TMON sources. Each bit represents a single
 26      TMON source.
 27    $ref: /schemas/types.yaml#/definitions/uint32
 28
 29  '#thermal-sensor-cells':
 30    const: 1
 31
 32required:
 33  - compatible
 34  - reg
 35  - brcm,tmon-mask
 36
 37additionalProperties: false
 38
 39examples:
 40  - |
 41    tmon: thermal-sensor@0 {
 42        compatible = "brcm,sr-thermal";
 43        reg = <0x0 0x40>;
 44        brcm,tmon-mask = <0x3f>;
 45        #thermal-sensor-cells = <1>;
 46    };
 47
 48    thermal-zones {
 49      ihost0_thermal: ihost0-thermal {
 50        polling-delay-passive = <0>;
 51        polling-delay = <1000>;
 52        thermal-sensors = <&tmon 0>;
 53        trips {
 54          cpu-crit {
 55            temperature = <105000>;
 56            hysteresis = <0>;
 57            type = "critical";
 58          };
 59        };
 60      };
 61      ihost1_thermal: ihost1-thermal {
 62        polling-delay-passive = <0>;
 63        polling-delay = <1000>;
 64        thermal-sensors = <&tmon 1>;
 65        trips {
 66          cpu-crit {
 67            temperature = <105000>;
 68            hysteresis = <0>;
 69            type = "critical";
 70          };
 71        };
 72      };
 73      ihost2_thermal: ihost2-thermal {
 74        polling-delay-passive = <0>;
 75        polling-delay = <1000>;
 76        thermal-sensors = <&tmon 2>;
 77        trips {
 78          cpu-crit {
 79            temperature = <105000>;
 80            hysteresis = <0>;
 81            type = "critical";
 82          };
 83        };
 84      };
 85      ihost3_thermal: ihost3-thermal {
 86        polling-delay-passive = <0>;
 87        polling-delay = <1000>;
 88        thermal-sensors = <&tmon 3>;
 89        trips {
 90          cpu-crit {
 91            temperature = <105000>;
 92            hysteresis = <0>;
 93            type = "critical";
 94          };
 95        };
 96      };
 97      crmu_thermal: crmu-thermal {
 98        polling-delay-passive = <0>;
 99        polling-delay = <1000>;
100        thermal-sensors = <&tmon 4>;
101        trips {
102          cpu-crit {
103            temperature = <105000>;
104            hysteresis = <0>;
105            type = "critical";
106          };
107        };
108      };
109      nitro_thermal: nitro-thermal {
110        polling-delay-passive = <0>;
111        polling-delay = <1000>;
112        thermal-sensors = <&tmon 5>;
113        trips {
114          cpu-crit {
115            temperature = <105000>;
116            hysteresis = <0>;
117            type = "critical";
118          };
119        };
120      };
121    };