1 * SM SM501
2
3 The SM SM501 is a LCD controller, with proper hardware, it can also
4 drive DVI monitors.
5
6 Required properties:
7 - compatible : should be "smi,sm501".
8 - reg : contain two entries:
9 - First entry: System Configuration register
10 - Second entry: IO space (Display Controller register)
11 - interrupts : SMI interrupt to the cpu should be described here.
12
13 Optional properties:
14 - mode : select a video mode:
15 <xres>x<yres>[-<bpp>][@<refresh>]
16 - edid : verbatim EDID data block describing attached display.
17 Data from the detailed timing descriptor will be used to
18 program the display controller.
19 - little-endian: available on big endian systems, to
20 set different foreign endian.
21 - big-endian: available on little endian systems, to
22 set different foreign endian.
23
24 Example for MPC5200:
25 display@1,0 {
26 compatible = "smi,sm501";
27 reg = <1 0x00000000 0x00800000
28 1 0x03e00000 0x00200000>;
29 interrupts = <1 1 3>;
30 mode = "640x480-32@60";
31 edid = [edid-data];
32 };
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