Documentation/devicetree/bindings/powerpc/fsl/diu.txt

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/powerpc/fsl/diu.txt

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/powerpc/fsl/diu.txt
Extension
.txt
Size
847 bytes
Lines
33
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

The Freescale DIU is a LCD controller, with proper hardware, it can also
drive DVI monitors.

Required properties:
- compatible : should be "fsl,diu" or "fsl,mpc5121-diu".
- reg : should contain at least address and length of the DIU register
  set.
- interrupts : one DIU interrupt should be described here.

Optional properties:
- edid : verbatim EDID data block describing attached display.
  Data from the detailed timing descriptor will be used to
  program the display controller.

Example (MPC8610HPCD):
	display@2c000 {
		compatible = "fsl,diu";
		reg = <0x2c000 100>;
		interrupts = <72 2>;
		interrupt-parent = <&mpic>;
	};

Example for MPC5121:
	display@2100 {
		compatible = "fsl,mpc5121-diu";
		reg = <0x2100 0x100>;
		interrupts = <64 0x8>;
		interrupt-parent = <&ipic>;
		edid = [edid-data];
	};

Annotation

Implementation Notes