Documentation/devicetree/bindings/media/i2c/rda,rda5807.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/media/i2c/rda,rda5807.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/media/i2c/rda,rda5807.yaml
Extension
.yaml
Size
1214 bytes
Lines
68
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/media/i2c/rda,rda5807.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Unisoc Communications RDA5807 FM radio receiver

maintainers:
  - Paul Cercueil <paul@crapouillou.net>

properties:
  compatible:
    enum:
      - rda,rda5807

  reg:
    description: I2C address.
    maxItems: 1

  power-supply: true

  rda,lnan:
    description: Use LNAN input port.
    type: boolean

  rda,lnap:
    description: Use LNAP input port.
    type: boolean

  rda,analog-out:
    description: Enable analog audio output.
    type: boolean

  rda,i2s-out:
    description: Enable I2S digital audio output.
    type: boolean

  rda,lna-microamp:
    description: LNA working current, in micro-amperes.
    default: 2500
    enum: [1800, 2100, 2500, 3000]

required:
  - compatible
  - reg
  - power-supply

additionalProperties: false

examples:
  - |
    i2c {
      #address-cells = <1>;
      #size-cells = <0>;

      radio@11 {
        compatible = "rda,rda5807";
        reg = <0x11>;

        power-supply = <&ldo6>;

        rda,lnan;
        rda,lnap;
        rda,analog-out;
      };
    };

Annotation

Implementation Notes