Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
Extension
.yaml
Size
6393 bytes
Lines
208
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 OR BSD-2-Clause)
# Copyright 2019 Texas Instruments Incorporated
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/ti/ti,j721e-dss.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments J721E Display Subsystem

maintainers:
  - Jyri Sarha <jsarha@ti.com>
  - Tomi Valkeinen <tomi.valkeinen@ti.com>

description: |
  The J721E TI Keystone Display SubSystem with four output ports and
  four video planes. There is two full video planes and two "lite
  planes" without scaling support. The video ports can be connected to
  the SoC's DPI pins or to integrated display bridges on the SoC.

properties:
  compatible:
    const: ti,j721e-dss

  reg:
    items:
      - description: common_m DSS Master common
      - description: common_s0 DSS Shared common 0
      - description: common_s1 DSS Shared common 1
      - description: common_s2 DSS Shared common 2
      - description: VIDL1 light video plane 1
      - description: VIDL2 light video plane 2
      - description: VID1 video plane 1
      - description: VID1 video plane 2
      - description: OVR1 overlay manager for vp1
      - description: OVR2 overlay manager for vp2
      - description: OVR3 overlay manager for vp3
      - description: OVR4 overlay manager for vp4
      - description: VP1 video port 1
      - description: VP2 video port 2
      - description: VP3 video port 3
      - description: VP4 video port 4
      - description: WB Write Back

  reg-names:
    items:
      - const: common_m
      - const: common_s0
      - const: common_s1
      - const: common_s2
      - const: vidl1
      - const: vidl2
      - const: vid1
      - const: vid2
      - const: ovr1
      - const: ovr2
      - const: ovr3
      - const: ovr4
      - const: vp1
      - const: vp2
      - const: vp3
      - const: vp4
      - const: wb

  clocks:
    items:
      - description: fck DSS functional clock
      - description: vp1 Video Port 1 pixel clock
      - description: vp2 Video Port 2 pixel clock
      - description: vp3 Video Port 3 pixel clock
      - description: vp4 Video Port 4 pixel clock

Annotation

Implementation Notes