* SM SM501
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The SM SM501 is a LCD controller, with proper hardware, it can also
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drive DVI monitors.
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Required properties:
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- compatible : should be "smi,sm501".
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- reg : contain two entries:
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- First entry: System Configuration register
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- Second entry: IO space (Display Controller register)
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- interrupts : SMI interrupt to the cpu should be described here.
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Optional properties:
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- mode : select a video mode:
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<xres>x<yres>[-<bpp>][@<refresh>]
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- edid : verbatim EDID data block describing attached display.
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Data from the detailed timing descriptor will be used to
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program the display controller.
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- little-endian: available on big endian systems, to
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set different foreign endian.
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- big-endian: available on little endian systems, to
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set different foreign endian.
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Example for MPC5200:
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display@1,0 {
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compatible = "smi,sm501";
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reg = <1 0x00000000 0x00800000
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1 0x03e00000 0x00200000>;
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interrupts = <1 1 3>;
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mode = "640x480-32@60";
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edid = [edid-data];
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};
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