backlight/ld9040.c: regulator control in the driver
authorDonghwa Lee <dh09.lee@samsung.com>
Tue, 10 Jan 2012 23:09:15 +0000 (15:09 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 11 Jan 2012 00:30:48 +0000 (16:30 -0800)
commitb148a272944549c2b9f180b53c4fcf35aca4ed3e
tree0f16c6f941973b69bcf73acf35a1939cf4ba09b2
parent81178e021689bf86c328f144aa0f0e1b50f5e94c
backlight/ld9040.c: regulator control in the driver

This patch supports regulator power control in the driver.  Current ld9040
driver was controlled power on/off sequence by callback function in the
board file.  But, by doing this, there's no need to register lcd power
on/off callback function in the board file.

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/video/backlight/ld9040.c