Documentation/devicetree/bindings/misc/pci1de4,1.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/misc/pci1de4,1.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/misc/pci1de4,1.yaml
Extension
.yaml
Size
3584 bytes
Lines
144
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

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

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/misc/pci1de4,1.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: RaspberryPi RP1 MFD PCI device

maintainers:
  - A. della Porta <andrea.porta@suse.com>

description:
  The RaspberryPi RP1 is a PCI multi function device containing
  peripherals ranging from Ethernet to USB controller, I2C, SPI
  and others.
  The peripherals are accessed by addressing the PCI BAR1 region.

allOf:
  - $ref: /schemas/pci/pci-ep-bus.yaml

properties:
  compatible:
    additionalItems: true
    maxItems: 3
    items:
      - const: pci1de4,1

  reg:
    maxItems: 1
    description: The PCI Bus-Device-Function address.

  '#interrupt-cells':
    const: 2
    description: |
      Specifies respectively the interrupt number and flags as defined
      in include/dt-bindings/interrupt-controller/irq.h.
      Since all interrupts are active high, only IRQ_TYPE_LEVEL_HIGH
      and IRQ_TYPE_EDGE_RISING can be specified as type flags.
      The supported values for the interrupt number are:
        - IO BANK0: 0
        - IO BANK1: 1
        - IO BANK2: 2
        - AUDIO IN: 3
        - AUDIO OUT: 4
        - PWM0: 5
        - ETH: 6
        - I2C0: 7
        - I2C1: 8
        - I2C2: 9
        - I2C3: 10
        - I2C4: 11
        - I2C5: 12
        - I2C6: 13
        - I2S0: 14
        - I2S1: 15
        - I2S2: 16
        - SDIO0: 17
        - SDIO1: 18
        - SPI0: 19
        - SPI1: 20
        - SPI2: 21
        - SPI3: 22
        - SPI4: 23
        - SPI5: 24
        - UART0: 25
        - TIMER0: 26
        - TIMER1: 27
        - TIMER2: 28
        - TIMER3: 29
        - USB HOST0: 30

Annotation

Implementation Notes