Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
Extension
.txt
Size
742 bytes
Lines
24
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: documentation
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

Mikroe-PROTO audio board

Required properties:
  - compatible: "mikroe,mikroe-proto"
  - dai-format: Must be "i2s".
  - i2s-controller: The phandle of the I2S controller.
  - audio-codec: The phandle of the WM8731 audio codec.
Optional properties:
  - model: The user-visible name of this sound complex.
  - bitclock-master: Indicates dai-link bit clock master; for details see simple-card.txt (1).
  - frame-master: Indicates dai-link frame master; for details see simple-card.txt (1).

(1) : There must be the same master for both bit and frame clocks.

Example:
	sound {
		compatible = "mikroe,mikroe-proto";
		model = "wm8731 @ sama5d2_xplained";
		i2s-controller = <&i2s0>;
		audio-codec = <&wm8731>;
		dai-format = "i2s";
        };
};

Annotation

Implementation Notes