linux-toradex.git/drivers/rtc/Kconfig, branch v3.7

rtc: kconfig: fix RTC_INTF defaults connected to RTC_CLASS

2012-10-10T23:50:16+00:00

Commit 6b8029fab641 ("rtc: kconfig: remove unnecessary dependencies")
removed various 'depends on RTC_CLASS' dependencies but also removed a
few 'default RTC_CLASS' statements, which actually changed default
behavior.

This resulted in the various RTC interfaces (sysfs, proc, dev) all being
disabled by default, even when RTC_CLASS is enabled:

   # CONFIG_RTC_INTF_SYSFS is not set
   # CONFIG_RTC_INTF_PROC is not set
   # CONFIG_RTC_INTF_DEV is not set

which is different from previous behavior (all of these where enabled.)

To fix, add back the 'default RTC_CLASS' statments to each of the
RTC_INTF_* options.

I noticed this because some RTC tests started failing on my TI OMAP
platforms because /dev/rtc0 was not present anymore, even though the
driver was present and RTC_CLASS was enabled.

Signed-off-by: Kevin Hilman 
Acked-by: Venu Byravarasu 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: kconfig: fix up dependency for ab8500

2012-10-05T18:05:07+00:00

Signed-off-by: Ulf Hansson 
Acked-by: Linus Walleij 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: rc5t583: add ricoh rc5t583 RTC driver

2012-10-05T18:05:03+00:00

Add an RTC driver for the RTC device on Ricoh MFD Rc5t583.  Ricoh RTC has
3 types of alarms.  The current patch adds support for the Y-Alarm of
RC5t583 RTC.

Signed-off-by: Venu Byravarasu 
Cc: Alessandro Zummo 
Cc: Mark Brown 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: kconfig: remove unnecessary dependencies.

2012-10-05T18:05:03+00:00

Remove "depends on RTC_CLASS = y" for multiple Kconfig definitions, as all
of them are already placed under "if RTC_CLASS".

Signed-off-by: Venu Byravarasu 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: add MAX8907 RTC driver

2012-10-05T18:05:02+00:00

The MAX8907 is an I2C-based power-management IC containing voltage
regulators, a reset controller, a real-time clock, and a touch-screen
controller.

The driver is based on an original by or fixed by:
* Tom Cherry
* Prashant Gaikwad
* Joseph Yoon

During upstreaming, I (swarren):
* Converted to regmap.
* Fixed handling of RTC_HOUR register containing 12.
* Fixed handling of RTC_WEEKDAY register.
* General cleanup.

Signed-off-by: Stephen Warren 
Cc: Tom Cherry 
Cc: Prashant Gaikwad 
Cc: Joseph Yoon 
Cc: Alessandro Zummo 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: tps65910: add RTC driver for TPS65910 PMIC RTC

2012-10-05T18:05:02+00:00

TPS65910 PMIC is a MFD with RTC as one of the device.  Adding RTC driver
for supporting RTC device present inside TPS65910 PMIC.

Only support for RTC alarm is implemented as part of this patch.

Signed-off-by: Venu Byravarasu 
Cc: Alessandro Zummo 
Cc: Mark Brown 
Cc: Samuel Ortiz 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: snvs: add Freescale rtc-snvs driver

2012-10-05T18:05:01+00:00

Add an RTC driver for Freescale Secure Non-Volatile Storage (SNVS)
Low Power (LP) RTC.

Signed-off-by: Shawn Guo 
Reviewed-by: Stephen Boyd 
Cc: Alessandro Zummo 
Cc: Kim Phillips 
Cc: Sascha Hauer 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: add Dallas DS2404 driver

2012-10-05T18:05:01+00:00

[akpm@linux-foundation.org: fix warning]
Signed-off-by: Sven Schnelle 
Cc: Alessandro Zummo 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc-proc: permit the /proc/driver/rtc device to use other devices

2012-10-05T18:05:01+00:00

To get time information via /proc/driver/rtc, only the first device (rtc0)
is used.  If the rtcN (eg.  rtc1 or rtc2) is used for the system clock,
there is no way to get information of rtcN via /proc/driver/rtc.  With
this patch, the time data can be retrieved from the system clock RTC.

If the RTC_HCTOSYS_DEVICE is not defined, then rtc0 is used by default.

Signed-off-by: Milo(Woogyom) Kim 
Cc: Alessandro Zummo 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Merge branch 'akpm' (Andrew's patch-bomb)

2012-07-31T00:25:34+00:00

Merge Andrew's first set of patches:
 "Non-MM patches:

   - lots of misc bits

   - tree-wide have_clk() cleanups

   - quite a lot of printk tweaks.  I draw your attention to "printk:
     convert the format for KERN_ to a 2 byte pattern" which
     looks a bit scary.  But afaict it's solid.

   - backlight updates

   - lib/ feature work (notably the addition and use of memweight())

   - checkpatch updates

   - rtc updates

   - nilfs updates

   - fatfs updates (partial, still waiting for acks)

   - kdump, proc, fork, IPC, sysctl, taskstats, pps, etc

   - new fault-injection feature work"

* Merge emailed patches from Andrew Morton : (128 commits)
  drivers/misc/lkdtm.c: fix missing allocation failure check
  lib/scatterlist: do not re-write gfp_flags in __sg_alloc_table()
  fault-injection: add tool to run command with failslab or fail_page_alloc
  fault-injection: add selftests for cpu and memory hotplug
  powerpc: pSeries reconfig notifier error injection module
  memory: memory notifier error injection module
  PM: PM notifier error injection module
  cpu: rewrite cpu-notifier-error-inject module
  fault-injection: notifier error injection
  c/r: fcntl: add F_GETOWNER_UIDS option
  resource: make sure requested range is included in the root range
  include/linux/aio.h: cpp->C conversions
  fs: cachefiles: add support for large files in filesystem caching
  pps: return PTR_ERR on error in device_create
  taskstats: check nla_reserve() return
  sysctl: suppress kmemleak messages
  ipc: use Kconfig options for __ARCH_WANT_[COMPAT_]IPC_PARSE_VERSION
  ipc: compat: use signed size_t types for msgsnd and msgrcv
  ipc: allow compat IPC version field parsing if !ARCH_WANT_OLD_COMPAT_IPC
  ipc: add COMPAT_SHMLBA support
  ...