fdt_support: support adding EDID property to FDT display nodes
authorAnatolij Gustschin <agust@denx.de>
Wed, 18 Aug 2010 09:25:20 +0000 (11:25 +0200)
committerWolfgang Denk <wd@denx.de>
Tue, 12 Oct 2010 19:05:58 +0000 (21:05 +0200)
commitbeca5a5f5bf0d88125580e5e9c1730469cd50ab8
tree95d523b76c1423415fba50d3bce1ff3dcd7ff352
parentc000808b6aa08dc7f3137055866e6dcc3f7f8cdc
fdt_support: support adding EDID property to FDT display nodes

Boards can pass display timing info for drivers using EDID
block. Provide common function to add board specific EDID
data to the device tree. Subsequent patch makes use of this
functionality.

Detailed timing descriptor data from EDID is used for
programming the display controller. This is currently
implemented on the Linux side by the fsl-diu-fb frame
buffer driver and it is documented there in
Documentation/powerpc/dts-bindings/fsl/diu.txt.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
Cc: Gerald Van Baren <vanbaren@cideas.com>
common/fdt_support.c
include/fdt_support.h