Documentation/devicetree/bindings/power/supply/stericsson,ab8500-btemp.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 # Copyright (C) 2021 Sebastian Reichel
   3 %YAML 1.2
   4 ---
   5 $id: "http://devicetree.org/schemas/power/supply/stericsson,ab8500-btemp.yaml#"
   6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
   7
   8 title: AB8500 Battery Temperature Monitor
   9
  10 maintainers:
  11   - Sebastian Reichel <sre@kernel.org>
  12
  13 allOf:
  14   - $ref: power-supply.yaml#
  15
  16 properties:
  17   compatible:
  18     const: stericsson,ab8500-btemp
  19
  20   battery:
  21     $ref: /schemas/types.yaml#/definitions/phandle
  22     description: phandle to battery node
  23
  24   interrupts:
  25     maxItems: 5
  26
  27   interrupt-names:
  28     items:
  29       - const: BAT_CTRL_INDB
  30       - const: BTEMP_LOW
  31       - const: BTEMP_HIGH
  32       - const: BTEMP_LOW_MEDIUM
  33       - const: BTEMP_MEDIUM_HIGH
  34
  35   io-channels:
  36     maxItems: 2
  37
  38   io-channel-names:
  39     items:
  40       - const: btemp_ball
  41       - const: bat_ctrl
  42
  43 required:
  44   - compatible
  45   - battery
  46   - interrupts
  47   - interrupt-names
  48   - io-channels
  49   - io-channel-names
  50
  51 additionalProperties: false
  52
  53 examples:
  54   - |
  55     #include <dt-bindings/interrupt-controller/irq.h>
  56     pmic {
  57       battery-temperature {
  58         compatible = "stericsson,ab8500-btemp";
  59         battery = <&ab8500_battery>;
  60         interrupts = <20 IRQ_TYPE_LEVEL_HIGH>,
  61                      <80 IRQ_TYPE_LEVEL_HIGH>,
  62                      <83 IRQ_TYPE_LEVEL_HIGH>,
  63                      <81 IRQ_TYPE_LEVEL_HIGH>,
  64                      <82 IRQ_TYPE_LEVEL_HIGH>;
  65         interrupt-names = "BAT_CTRL_INDB",
  66                           "BTEMP_LOW",
  67                           "BTEMP_HIGH",
  68                           "BTEMP_LOW_MEDIUM",
  69                           "BTEMP_MEDIUM_HIGH";
  70         io-channels = <&gpadc 0x02>, <&gpadc 0x01>;
  71         io-channel-names = "btemp_ball", "bat_ctrl";
  72       };
  73     };