Documentation/devicetree/bindings/display/rockchip/rockchip-vop.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/rockchip/rockchip-vop.yaml
Extension
.yaml
Size
3152 bytes
Lines
128
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
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/rockchip/rockchip-vop.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Rockchip SoC display controller (VOP)

description:
  VOP (Video Output Processor) is the display controller for the Rockchip
  series of SoCs which transfers the image data from a video memory
  buffer to an external LCD interface.

maintainers:
  - Sandy Huang <hjc@rock-chips.com>
  - Heiko Stuebner <heiko@sntech.de>

properties:
  compatible:
    enum:
      - rockchip,px30-vop-big
      - rockchip,px30-vop-lit
      - rockchip,rk3036-vop
      - rockchip,rk3066-vop
      - rockchip,rk3126-vop
      - rockchip,rk3188-vop
      - rockchip,rk3228-vop
      - rockchip,rk3288-vop
      - rockchip,rk3328-vop
      - rockchip,rk3366-vop
      - rockchip,rk3368-vop
      - rockchip,rk3399-vop-big
      - rockchip,rk3399-vop-lit
      - rockchip,rk3506-vop
      - rockchip,rv1126-vop

  reg:
    minItems: 1
    items:
      - description:
          Must contain one entry corresponding to the base address and length
          of the register space.
      - description:
          Can optionally contain a second entry corresponding to
          the CRTC gamma LUT address.

  interrupts:
    maxItems: 1
    description:
      The VOP interrupt is shared by several interrupt sources, such as
      frame start (VSYNC), line flag and other status interrupts.

  clocks:
    items:
      - description: Clock for ddr buffer transfer.
      - description: Pixel clock.
      - description: Clock for the ahb bus to R/W the phy regs.

  clock-names:
    items:
      - const: aclk_vop
      - const: dclk_vop
      - const: hclk_vop

  resets:
    maxItems: 3

  reset-names:
    items:
      - const: axi

Annotation

Implementation Notes