Documentation/devicetree/bindings/mfd/maxim,max77714.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/mfd/maxim,max77714.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: MAX77714 PMIC with GPIO, RTC and watchdog from Maxim Integrated.
   8
   9 maintainers:
  10   - Luca Ceresoli <luca@lucaceresoli.net>
  11
  12 description: |
  13   MAX77714 is a Power Management IC with 4 buck regulators, 9
  14   low-dropout regulators, 8 GPIOs, RTC and watchdog.
  15
  16 properties:
  17   compatible:
  18     const: maxim,max77714
  19
  20   reg:
  21     maxItems: 1
  22
  23   interrupts:
  24     maxItems: 1
  25
  26   interrupt-controller: true
  27
  28   "#interrupt-cells":
  29     const: 2
  30     description:
  31       The first cell is the IRQ number, the second cell is the trigger type.
  32
  33   regulators:
  34     type: object
  35     additionalProperties: false
  36
  37     patternProperties:
  38       '^(buck[0-3]|ldo[0-8])$':
  39         type: object
  40         unevaluatedProperties: false
  41         $ref: /schemas/regulator/regulator.yaml#
  42
  43 required:
  44   - compatible
  45   - reg
  46   - interrupts
  47   - interrupt-controller
  48   - "#interrupt-cells"
  49
  50 additionalProperties: false
  51
  52 examples:
  53   - |
  54     #include <dt-bindings/interrupt-controller/irq.h>
  55     i2c {
  56         #address-cells = <1>;
  57         #size-cells = <0>;
  58
  59         pmic@1c {
  60             compatible = "maxim,max77714";
  61             reg = <0x1c>;
  62             interrupt-parent = <&gpio2>;
  63             interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
  64
  65             interrupt-controller;
  66             #interrupt-cells = <2>;
  67         };
  68     };