Merge tag 'stable/for-linus-3.10-rc3-tag' of git://git.kernel.org/pub/scm/linux/kerne...
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / Documentation / devicetree / bindings / video / simple-framebuffer.txt
1 Simple Framebuffer
2
3 A simple frame-buffer describes a raw memory region that may be rendered to,
4 with the assumption that the display hardware has already been set up to scan
5 out from that buffer.
6
7 Required properties:
8 - compatible: "simple-framebuffer"
9 - reg: Should contain the location and size of the framebuffer memory.
10 - width: The width of the framebuffer in pixels.
11 - height: The height of the framebuffer in pixels.
12 - stride: The number of bytes in each line of the framebuffer.
13 - format: The format of the framebuffer surface. Valid values are:
14 - r5g6b5 (16-bit pixels, d[15:11]=r, d[10:5]=g, d[4:0]=b).
15
16 Example:
17
18 framebuffer {
19 compatible = "simple-framebuffer";
20 reg = <0x1d385000 (1600 * 1200 * 2)>;
21 width = <1600>;
22 height = <1200>;
23 stride = <(1600 * 2)>;
24 format = "r5g6b5";
25 };