Documentation/devicetree/bindings/mfd/adi,max77541.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/adi,max77541.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: MAX77540/MAX77541 PMIC from ADI
   8
   9 maintainers:
  10   - Okan Sahin <okan.sahin@analog.com>
  11
  12 description: |
  13   MAX77540 is a Power Management IC with 2 buck regulators.
  14
  15   MAX77541 is a Power Management IC with 2 buck regulators and 1 ADC.
  16
  17 properties:
  18   compatible:
  19     enum:
  20       - adi,max77540
  21       - adi,max77541
  22
  23   reg:
  24     maxItems: 1
  25
  26   interrupts:
  27     maxItems: 1
  28
  29   regulators:
  30     $ref: /schemas/regulator/adi,max77541-regulator.yaml#
  31
  32 required:
  33   - compatible
  34   - reg
  35   - interrupts
  36
  37 additionalProperties: false
  38
  39 examples:
  40   - |
  41     #include <dt-bindings/interrupt-controller/irq.h>
  42
  43     i2c {
  44         #address-cells = <1>;
  45         #size-cells = <0>;
  46
  47         pmic@69 {
  48             compatible = "adi,max77541";
  49             reg = <0x69>;
  50             interrupt-parent = <&gpio>;
  51             interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
  52
  53             regulators {
  54                 buck1 {
  55                     regulator-min-microvolt = <500000>;
  56                     regulator-max-microvolt = <5200000>;
  57                     regulator-boot-on;
  58                     regulator-always-on;
  59                 };
  60                 buck2 {
  61                     regulator-min-microvolt = <500000>;
  62                     regulator-max-microvolt = <5200000>;
  63                     regulator-boot-on;
  64                     regulator-always-on;
  65                 };
  66             };
  67         };
  68     };