stericsson,ab8500-charger.yaml

  1# SPDX-License-Identifier: GPL-2.0
  2# Copyright (C) 2021 Sebastian Reichel
  3%YAML 1.2
  4---
  5$id: http://devicetree.org/schemas/power/supply/stericsson,ab8500-charger.yaml#
  6$schema: http://devicetree.org/meta-schemas/core.yaml#
  7
  8title: AB8500 Charger
  9
 10maintainers:
 11  - Sebastian Reichel <sre@kernel.org>
 12
 13allOf:
 14  - $ref: power-supply.yaml#
 15
 16properties:
 17  compatible:
 18    const: stericsson,ab8500-charger
 19
 20  monitored-battery: true
 21
 22  battery:
 23    $ref: /schemas/types.yaml#/definitions/phandle
 24    deprecated: true
 25
 26  vddadc-supply:
 27    description: Supply for USB and Main charger
 28
 29  autopower_cfg:
 30    type: boolean
 31    description: automatic poweron after powerloss
 32
 33  interrupts:
 34    maxItems: 14
 35
 36  interrupt-names:
 37    items:
 38      - const: MAIN_CH_UNPLUG_DET
 39      - const: MAIN_CHARGE_PLUG_DET
 40      - const: MAIN_EXT_CH_NOT_OK
 41      - const: MAIN_CH_TH_PROT_R
 42      - const: MAIN_CH_TH_PROT_F
 43      - const: VBUS_DET_F
 44      - const: VBUS_DET_R
 45      - const: USB_LINK_STATUS
 46      - const: USB_CH_TH_PROT_R
 47      - const: USB_CH_TH_PROT_F
 48      - const: USB_CHARGER_NOT_OKR
 49      - const: VBUS_OVV
 50      - const: CH_WD_EXP
 51      - const: VBUS_CH_DROP_END
 52
 53  io-channels:
 54    minItems: 2
 55    maxItems: 4
 56
 57  io-channel-names:
 58    oneOf:
 59      - items:
 60          - const: main_charger_v
 61          - const: main_charger_c
 62          - const: vbus_v
 63          - const: usb_charger_c
 64      - items:
 65          - const: vbus_v
 66          - const: usb_charger_c
 67
 68required:
 69  - compatible
 70  - monitored-battery
 71  - vddadc-supply
 72  - interrupts
 73  - interrupt-names
 74  - io-channels
 75  - io-channel-names
 76
 77additionalProperties: false
 78
 79examples:
 80  - |
 81    #include <dt-bindings/interrupt-controller/irq.h>
 82    pmic {
 83      charger {
 84        compatible = "stericsson,ab8500-charger";
 85        monitored-battery = <&battery>;
 86        vddadc-supply = <&ab8500_ldo_tvout_reg>;
 87        interrupts = <10 IRQ_TYPE_LEVEL_HIGH>,
 88                     <11 IRQ_TYPE_LEVEL_HIGH>,
 89                     <0 IRQ_TYPE_LEVEL_HIGH>,
 90                     <107 IRQ_TYPE_LEVEL_HIGH>,
 91                     <106 IRQ_TYPE_LEVEL_HIGH>,
 92                     <14 IRQ_TYPE_LEVEL_HIGH>,
 93                     <15 IRQ_TYPE_LEVEL_HIGH>,
 94                     <79 IRQ_TYPE_LEVEL_HIGH>,
 95                     <105 IRQ_TYPE_LEVEL_HIGH>,
 96                     <104 IRQ_TYPE_LEVEL_HIGH>,
 97                     <89 IRQ_TYPE_LEVEL_HIGH>,
 98                     <22 IRQ_TYPE_LEVEL_HIGH>,
 99                     <21 IRQ_TYPE_LEVEL_HIGH>,
100                     <16 IRQ_TYPE_LEVEL_HIGH>;
101        interrupt-names = "MAIN_CH_UNPLUG_DET",
102                          "MAIN_CHARGE_PLUG_DET",
103                          "MAIN_EXT_CH_NOT_OK",
104                          "MAIN_CH_TH_PROT_R",
105                          "MAIN_CH_TH_PROT_F",
106                          "VBUS_DET_F",
107                          "VBUS_DET_R",
108                          "USB_LINK_STATUS",
109                          "USB_CH_TH_PROT_R",
110                          "USB_CH_TH_PROT_F",
111                          "USB_CHARGER_NOT_OKR",
112                          "VBUS_OVV",
113                          "CH_WD_EXP",
114                          "VBUS_CH_DROP_END";
115        io-channels = <&gpadc 0x03>,
116                      <&gpadc 0x0a>,
117                      <&gpadc 0x09>,
118                      <&gpadc 0x0b>;
119        io-channel-names = "main_charger_v",
120                           "main_charger_c",
121                           "vbus_v",
122                           "usb_charger_c";
123      };
124    };