xref: /kernel/linux/linux-5.10/Documentation/devicetree/bindings/regulator/anatop-regulator.yaml

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/regulator/anatop-regulator.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale Anatop Voltage Regulators

maintainers:
  - Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>

allOf:
  - $ref: "regulator.yaml#"

properties:
  compatible:
    const: fsl,anatop-regulator

  regulator-name: true

  anatop-reg-offset:
    $ref: '/schemas/types.yaml#/definitions/uint32'
    description: u32 value representing the anatop MFD register offset.

  anatop-vol-bit-shift:
    $ref: '/schemas/types.yaml#/definitions/uint32'
    description: u32 value representing the bit shift for the register.

  anatop-vol-bit-width:
    $ref: '/schemas/types.yaml#/definitions/uint32'
    description: u32 value representing the number of bits used in the register.

  anatop-min-bit-val:
    $ref: '/schemas/types.yaml#/definitions/uint32'
    description: u32 value representing the minimum value of this register.

  anatop-min-voltage:
    $ref: '/schemas/types.yaml#/definitions/uint32'
    description: u32 value representing the minimum voltage of this regulator.

  anatop-max-voltage:
    $ref: '/schemas/types.yaml#/definitions/uint32'
    description: u32 value representing the maximum voltage of this regulator.

  anatop-delay-reg-offset:
    $ref: '/schemas/types.yaml#/definitions/uint32'
    description: u32 value representing the anatop MFD step time register offset.

  anatop-delay-bit-shift:
    $ref: '/schemas/types.yaml#/definitions/uint32'
    description: u32 value representing the bit shift for the step time register.

  anatop-delay-bit-width:
    $ref: '/schemas/types.yaml#/definitions/uint32'
    description: u32 value representing the number of bits used in the step time register.

  anatop-enable-bit:
    $ref: '/schemas/types.yaml#/definitions/uint32'
    description: u32 value representing regulator enable bit offset.

  vin-supply:
    $ref: '/schemas/types.yaml#/definitions/phandle'
    description: input supply phandle.

required:
  - compatible
  - regulator-name
  - anatop-reg-offset
  - anatop-vol-bit-shift
  - anatop-vol-bit-width
  - anatop-min-bit-val
  - anatop-min-voltage
  - anatop-max-voltage

unevaluatedProperties: false

examples:
  - |
    regulator-vddpu {
        compatible = "fsl,anatop-regulator";
        regulator-name = "vddpu";
        regulator-min-microvolt = <725000>;
        regulator-max-microvolt = <1300000>;
        regulator-always-on;
        anatop-reg-offset = <0x140>;
        anatop-vol-bit-shift = <9>;
        anatop-vol-bit-width = <5>;
        anatop-delay-reg-offset = <0x170>;
        anatop-delay-bit-shift = <24>;
        anatop-delay-bit-width = <2>;
        anatop-min-bit-val = <1>;
        anatop-min-voltage = <725000>;
        anatop-max-voltage = <1300000>;
    };