]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
ARM: OMAP2+: Fix LCD panel backlight regression for LDP legacy booting
authorTony Lindgren <tony@atomide.com>
Fri, 27 Dec 2013 17:33:27 +0000 (09:33 -0800)
committerTony Lindgren <tony@atomide.com>
Fri, 27 Dec 2013 17:33:27 +0000 (09:33 -0800)
commit7e367c18c059c638bf6fb540f1decec18d64cb55
tree40a7e909b86a6ddd087e4f33c03f3baf43d721f0
parent413541dd66d51f791a0b169d9b9014e4f56be13c
ARM: OMAP2+: Fix LCD panel backlight regression for LDP legacy booting

Looks like the LCD panel on LDP has been broken quite a while, and
recently got fixed by commit 0b2aa8bed3e1 (gpio: twl4030: Fix regression
for twl gpio output). However, there's still an issue left where the panel
backlight does not come on if the LCD drivers are built into the
kernel.

Fix the issue by registering the DPI LCD panel only after the twl4030
GPIO has probed.

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
[tony@atomide.com: updated per Tomi's comments]
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/mach-omap2/board-ldp.c