Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml
Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml
File Facts
- System
- Linux kernel
- Corpus path
Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml- Extension
.yaml- Size
- 1896 bytes
- Lines
- 85
- 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.
- Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
Dependency Surface
dt-bindings/clock/ingenic,jz4780-cgu.h
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/bridge/ingenic,jz4780-hdmi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Ingenic JZ4780 HDMI Transmitter
maintainers:
- H. Nikolaus Schaller <hns@goldelico.com>
description: |
The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4
TX controller IP with accompanying PHY IP.
allOf:
- $ref: synopsys,dw-hdmi.yaml#
properties:
compatible:
const: ingenic,jz4780-dw-hdmi
reg-io-width:
const: 4
clocks:
maxItems: 2
clock-names:
maxItems: 2
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: /schemas/graph.yaml#/properties/port
description: Input from LCD controller output.
port@1:
$ref: /schemas/graph.yaml#/properties/port
description: Link to the HDMI connector.
required:
- compatible
- clocks
- clock-names
- ports
- reg-io-width
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/ingenic,jz4780-cgu.h>
hdmi: hdmi@10180000 {
compatible = "ingenic,jz4780-dw-hdmi";
reg = <0x10180000 0x8000>;
reg-io-width = <4>;
interrupt-parent = <&intc>;
interrupts = <3>;
clocks = <&cgu JZ4780_CLK_AHB0>, <&cgu JZ4780_CLK_HDMI>;
clock-names = "iahb", "isfr";
ports {
#address-cells = <1>;
#size-cells = <0>;
hdmi_in: port@0 {
reg = <0>;
Annotation
- Immediate include surface: `dt-bindings/clock/ingenic,jz4780-cgu.h`.
- Atlas domain: Support Tooling And Documentation / Documentation.
- Implementation status: atlas-only.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.