1 VIA VT8500 Framebuffer
2 -----------------------------------------------------
3
4 Required properties:
5 - compatible : "via,vt8500-fb"
6 - reg : Should contain 1 register ranges(address and length)
7 - interrupts : framebuffer controller interrupt
8 - bits-per-pixel : bit depth of framebuffer (16 or 32)
9
10 Required subnodes:
11 - display-timings: see display-timing.txt for information
12
13 Example:
14
15 fb@d8050800 {
16 compatible = "via,vt8500-fb";
17 reg = <0xd800e400 0x400>;
18 interrupts = <12>;
19 bits-per-pixel = <16>;
20
21 display-timings {
22 native-mode = <&timing0>;
23 timing0: 800x480 {
24 clock-frequency = <0>; /* unused but required */
25 hactive = <800>;
26 vactive = <480>;
27 hfront-porch = <40>;
28 hback-porch = <88>;
29 hsync-len = <0>;
30 vback-porch = <32>;
31 vfront-porch = <11>;
32 vsync-len = <1>;
33 };
34 };
35 };
36
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