]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
rtc: s5m: use shorter time of register update
authorKrzysztof Kozlowski <k.kozlowski@samsung.com>
Tue, 10 Jun 2014 22:18:43 +0000 (15:18 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 10 Jun 2014 22:34:47 +0000 (15:34 -0700)
commit0c5f5d9af311013aabc519b68df19533d0d51cda
treee1c50174faaed841b9e1129e702df24cc51c252c
parentfe787a5b2297b3ef29ff04e09dcdfb58d9b690f9
rtc: s5m: use shorter time of register update

Set the time needed for updating alarm and time registers to 0.45 ms.
The default is 7.32 ms which is too long and leads to warnings when
setting alarm or time:

s5m-rtc: waiting for UDR update, reached max number of retries

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Sangbeom Kim <sbkim73@samsung.com>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/rtc/rtc-s5m.c
include/linux/mfd/samsung/rtc.h