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OSCL-LXR

 
 

    


0001 * SM SM501
0002 
0003 The SM SM501 is a LCD controller, with proper hardware, it can also
0004 drive DVI monitors.
0005 
0006 Required properties:
0007 - compatible : should be "smi,sm501".
0008 - reg : contain two entries:
0009     - First entry: System Configuration register
0010     - Second entry: IO space (Display Controller register)
0011 - interrupts : SMI interrupt to the cpu should be described here.
0012 
0013 Optional properties:
0014 - mode : select a video mode:
0015     <xres>x<yres>[-<bpp>][@<refresh>]
0016 - edid : verbatim EDID data block describing attached display.
0017   Data from the detailed timing descriptor will be used to
0018   program the display controller.
0019 - little-endian: available on big endian systems, to
0020   set different foreign endian.
0021 - big-endian: available on little endian systems, to
0022   set different foreign endian.
0023 
0024 Example for MPC5200:
0025         display@1,0 {
0026                 compatible = "smi,sm501";
0027                 reg = <1 0x00000000 0x00800000
0028                        1 0x03e00000 0x00200000>;
0029                 interrupts = <1 1 3>;
0030                 mode = "640x480-32@60";
0031                 edid = [edid-data];
0032         };