Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4518996f authored by Alexander Stein's avatar Alexander Stein Committed by Nicolas Ferre
Browse files

DT: video: atmel_lcdc: Add example of fixed framebuffer memory 



This drivers allows a fixed framebuffer memory to be set by an additional
IORESOURCE_MEM resource. Thus add an example to the DT documentation.

Signed-off-by: default avatarAlexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent 35762a62

Documentation/devicetree/bindings/video/atmel,lcdc.txt

+11 −1
Original line number Original line Diff line number Diff line
@@ -10,7 +10,9 @@ Required properties: 
	"atmel,at91sam9g45es-lcdc" ,

	"atmel,at91sam9g45es-lcdc" ,

	"atmel,at91sam9rl-lcdc" ,

	"atmel,at91sam9rl-lcdc" ,

	"atmel,at32ap-lcdc"

	"atmel,at32ap-lcdc"

- reg : Should contain 1 register ranges(address and length)

- reg : Should contain 1 register ranges(address and length).

	Can contain an additional register range(address and length)

	for fixed framebuffer memory. Useful for dedicated memories.

- interrupts : framebuffer controller interrupt

- interrupts : framebuffer controller interrupt

- display: a phandle pointing to the display node

- display: a phandle pointing to the display node
@@ -38,6 +40,14 @@ Example: 




	};

	};





Example for fixed framebuffer memory:



	fb0: fb@0x00500000 {

		compatible = "atmel,at91sam9263-lcdc";

		reg = <0x00700000 0x1000 0x70000000 0x200000>;

		[...]

	};



Atmel LCDC Display

Atmel LCDC Display

-----------------------------------------------------

-----------------------------------------------------

Required properties (as per of_videomode_helper):

Required properties (as per of_videomode_helper):