linux-toradex.git/drivers/rtc/rtc-bq32k.c, branch v4.10

rtc: bq32k: Fix handling of oscillator failure flag

2016-08-31T16:21:35+00:00

While the oscillator failure flag is set, the RTC registers
should be considered invalid. bq32k_rtc_read_time() now
returns an error instead of an invalid time.

The failure flag is cleared the next time the clock is set.

Signed-off-by: Jan Östlund 
Signed-off-by: Daniel Romell 
Signed-off-by: Alexandre Belloni

rtc: bq32k: Use correct mask name for 'minutes' register.

2016-08-31T16:21:35+00:00

The BQ32K_SECONDS_MASK and BQ32K_MINUTES_MASK both has the same
value. This is no functional change.

Signed-off-by: Jan Östlund 
Signed-off-by: Daniel Romell 
Signed-off-by: Alexandre Belloni

rtc: Drop owner assignment from i2c_driver

2015-09-05T11:19:06+00:00

i2c_driver does not need to set an owner because i2c_register_driver()
will set it.

Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Alexandre Belloni

rtc: bq32k: remove redundant check

2015-09-05T11:19:05+00:00

removing below static analysis error:
(error) Possible null pointer dereference: client

if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
							^^^^^^^
Error comes because client is dereferenced before NULL check.
So probably NULL this check is not required.

Signed-off-by: Maninder Singh 
Signed-off-by: Alexandre Belloni

drivers/rtc/rtc-bq32k.c: fix register value

2014-10-29T23:33:14+00:00

Fix register value in bq32000 trickle charging.

Mike reported that I'm using wrong value in one trickle-charging case,
and after checking docs, I must admit he's right.

Signed-off-by: Pavel Machek 
Reported-by: Mike Bremford 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: bq32000: add trickle charger option, with device tree binding

2014-10-14T00:18:18+00:00

BQ32000 devices have "trickle chargers".  Introduce a code to enable the
charger, based on device tree.

Without charger, RTC does not keep time after power off.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Pavel Machek 
Cc: Jason Cooper 
Cc: Matti Vaittinen 
Cc: Rob Herring 
Cc: Ian Campbell 
Cc: Alessandro Zummo 
Cc: Guenter Roeck 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/rtc/rtc-bq32k.c: remove empty function

2013-07-03T23:07:55+00:00

After the switch to devm_* functions and the removal of
rtc_device_unregister(), the 'remove' function does not do anything.
Delete it.

Signed-off-by: Sachin Kamat 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: rtc-bq32k: use devm_rtc_device_register()

2013-04-30T01:28:29+00:00

devm_rtc_device_register() is device managed and makes cleanup paths
simpler.

Signed-off-by: Jingoo Han 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Drivers: rtc: remove __dev* attributes.

2013-01-03T23:57:02+00:00

CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton 
Cc: Alessandro Zummo 
Cc: Srinidhi Kasagar 
Cc: Linus Walleij 
Cc: Mike Frysinger 
Cc: Wan ZongShun 
Cc: Guan Xuetao 
Cc: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23T23:58:39+00:00

Factor out some boilerplate code for i2c driver registration into
module_i2c_driver.

Signed-off-by: Axel Lin 
Cc: Piotr Ziecik 
Cc: Alessandro Zummo 
Cc: Scott Wood 
Cc: Srikanth Srinivasan 
Cc: Mike Rapoport 
Cc: Sergey Lapin 
Cc: Roman Fietze 
Cc: Herbert Valerio Riedel 
Cc: Alexander Bigga 
Cc: Dale Farnsworth 
Cc: Gregory Hermant 
Cc: Wolfgang Grandegger 
Cc: Martyn Welch 
Cc: Byron Bradley 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds