mirror of
https://github.com/torvalds/linux.git
synced 2024-12-23 11:21:33 +00:00
7ab0a48420
Now that a display timing binding is available, convert our almost identical binding to use the standard binding. This patch converts the vt8500 and wm8505 framebuffer drivers and associated dts/dtsi files to use the standard binding as defined in bindings/video/display-timing.txt. There are two side-effects of making this conversion: 1) The fb node should now be in the board file, rather than the soc file as the display-timing node is a child of the fb node. 2) We still require a bits per pixel property to initialize the framebuffer for the different lcd panels. Rather than including this as part of the display timing, it is moved into the framebuffer node. I have also taken the opportunity to alphabetise the includes of each driver to avoid double-ups. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
37 lines
827 B
Plaintext
37 lines
827 B
Plaintext
VIA VT8500 Framebuffer
|
|
-----------------------------------------------------
|
|
|
|
Required properties:
|
|
- compatible : "via,vt8500-fb"
|
|
- reg : Should contain 1 register ranges(address and length)
|
|
- interrupts : framebuffer controller interrupt
|
|
- bits-per-pixel : bit depth of framebuffer (16 or 32)
|
|
|
|
Required subnodes:
|
|
- display-timings: see display-timing.txt for information
|
|
|
|
Example:
|
|
|
|
fb@d8050800 {
|
|
compatible = "via,vt8500-fb";
|
|
reg = <0xd800e400 0x400>;
|
|
interrupts = <12>;
|
|
bits-per-pixel = <16>;
|
|
|
|
display-timings {
|
|
native-mode = <&timing0>;
|
|
timing0: 800x480 {
|
|
clock-frequency = <0>; /* unused but required */
|
|
hactive = <800>;
|
|
vactive = <480>;
|
|
hfront-porch = <40>;
|
|
hback-porch = <88>;
|
|
hsync-len = <0>;
|
|
vback-porch = <32>;
|
|
vfront-porch = <11>;
|
|
vsync-len = <1>;
|
|
};
|
|
};
|
|
};
|
|
|