Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml

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Linux kernel
Corpus path
Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml
Extension
.yaml
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9344 bytes
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297
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/samsung,s5m8767.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Samsung S5M8767 Power Management IC

maintainers:
  - Krzysztof Kozlowski <krzk@kernel.org>

description: |
  This is a part of device tree bindings for S2M and S5M family of Power
  Management IC (PMIC).

  The Samsung S5M8767 is a Power Management IC which includes voltage
  and current regulators, RTC, clock outputs and other sub-blocks.

properties:
  compatible:
    const: samsung,s5m8767-pmic

  clocks:
    $ref: /schemas/clock/samsung,s2mps11.yaml
    description:
      Child node describing clock provider.

  interrupts:
    maxItems: 1

  reg:
    maxItems: 1

  regulators:
    $ref: /schemas/regulator/samsung,s5m8767.yaml
    description:
      List of child nodes that specify the regulators.

  s5m8767,pmic-buck2-dvs-voltage:
    $ref: /schemas/types.yaml#/definitions/uint32-array
    minItems: 8
    maxItems: 8
    description: |
      A set of 8 voltage values in micro-volt (uV) units for buck2 when
      changing voltage using gpio dvs.

  s5m8767,pmic-buck3-dvs-voltage:
    $ref: /schemas/types.yaml#/definitions/uint32-array
    minItems: 8
    maxItems: 8
    description: |
      A set of 8 voltage values in micro-volt (uV) units for buck3 when
      changing voltage using gpio dvs.

  s5m8767,pmic-buck4-dvs-voltage:
    $ref: /schemas/types.yaml#/definitions/uint32-array
    minItems: 8
    maxItems: 8
    description: |
      A set of 8 voltage values in micro-volt (uV) units for buck4 when
      changing voltage using gpio dvs.

  s5m8767,pmic-buck-ds-gpios:
    minItems: 3
    maxItems: 3
    description: |
      GPIO specifiers for three host gpio's used for selecting GPIO DVS lines.
      It is one-to-one mapped to dvs gpio lines.

  s5m8767,pmic-buck2-uses-gpio-dvs:

Annotation

Implementation Notes