Documentation/devicetree/bindings/spmi/qcom,x1e80100-spmi-pmic-arb.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/spmi/qcom,x1e80100-spmi-pmic-arb.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/spmi/qcom,x1e80100-spmi-pmic-arb.yaml
Extension
.yaml
Size
3158 bytes
Lines
130
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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Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/spmi/qcom,x1e80100-spmi-pmic-arb.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm X1E80100 SPMI Controller (PMIC Arbiter v7)

maintainers:
  - Stephen Boyd <sboyd@kernel.org>

description: |
  The X1E80100 SPMI PMIC Arbiter implements HW version 7 and it's an SPMI
  controller with wrapping arbitration logic to allow for multiple on-chip
  devices to control up to 2 SPMI separate buses.

  The PMIC Arbiter can also act as an interrupt controller, providing interrupts
  to slave devices.

allOf:
  - $ref: qcom,spmi-pmic-arb-common.yaml

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - qcom,eliza-spmi-pmic-arb
              - qcom,sar2130p-spmi-pmic-arb
          - const: qcom,x1e80100-spmi-pmic-arb
      - const: qcom,x1e80100-spmi-pmic-arb

  reg:
    items:
      - description: core registers
      - description: tx-channel per virtual slave registers
      - description: rx-channel (called observer) per virtual slave registers

  reg-names:
    items:
      - const: core
      - const: chnls
      - const: obsrvr

  ranges: true

  '#address-cells':
    const: 2

  '#size-cells':
    const: 2

patternProperties:
  "^spmi@[a-f0-9]+$":
    type: object
    $ref: /schemas/spmi/spmi.yaml
    unevaluatedProperties: false

    properties:
      reg:
        items:
          - description: configuration registers
          - description: interrupt controller registers

      reg-names:
        items:
          - const: cnfg
          - const: intr

      interrupts:

Annotation

Implementation Notes