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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: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
authored by
Alexander Stein
and committed by
Nicolas Ferre
4518996f
35762a62
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-1
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Documentation/devicetree/bindings/video/atmel,lcdc.txt
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Documentation/devicetree/bindings/video/atmel,lcdc.txt
···
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"atmel,at91sam9g45es-lcdc" ,
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"atmel,at91sam9rl-lcdc" ,
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"atmel,at32ap-lcdc"
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- reg : Should contain 1 register ranges(address and length)
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- reg : Should contain 1 register ranges(address and length).
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Can contain an additional register range(address and length)
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for fixed framebuffer memory. Useful for dedicated memories.
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- interrupts : framebuffer controller interrupt
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- display: a phandle pointing to the display node
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···
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#address-cells = <1>;
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#size-cells = <1>;
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};
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Example for fixed framebuffer memory:
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fb0: fb@0x00500000 {
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compatible = "atmel,at91sam9263-lcdc";
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reg = <0x00700000 0x1000 0x70000000 0x200000>;
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[...]
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};
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Atmel LCDC Display