user/sven/linux.git/include/linux/rtc.h, branch v5.6.10Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v5.6.102019-12-18T09:38:07Zrtc: rv3029: let the core handle rtc range2019-12-18T09:38:07ZAlexandre Bellonialexandre.belloni@bootlin.com2019-12-14T22:10:19Zurn:sha1:cbc943eb37ca1ce2c1c05de54d9768bb7824a7aa
Despite the comment, the RV3029 uses a 7bit BCD register for the year,
making 2079 the last supported year.
Link: https://lore.kernel.org/r/20191214221022.622482-14-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: introduce lock helpers2019-10-19T20:55:46ZAlexandre Bellonialexandre.belloni@bootlin.com2019-10-19T20:50:34Zurn:sha1:ae4866884338259318be94fa8f88015cced07000
Introduce rtc_lock and rtc_unlock to shorten the code when locking and
unlocking ops_lock from drivers.
Link: https://lore.kernel.org/r/20191019205034.6382-1-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: add timestamp for end of 21992019-10-19T20:33:07ZAlexandre Bellonialexandre.belloni@bootlin.com2019-10-16T20:16:22Zurn:sha1:8d6ac1cec7251a74c2d2f21e72b842c000206811
Some RTCs handle date up to 2199.
Link: https://lore.kernel.org/r/20191016201626.31309-1-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: add a timestamp for year 02019-10-07T13:49:22ZAlexandre Bellonialexandre.belloni@bootlin.com2019-10-07T13:47:15Zurn:sha1:f00eaa38eb0c7185ffff51c5288d00af9032e354
A few RTCs handle dates from year 0 to year 9999. Add a timestamp even if
years before 1970 will probably never be used.
Link: https://lore.kernel.org/r/20191007134724.15505-1-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: drop set_mms and set_mmss642019-05-08T20:14:36ZAlexandre Bellonialexandre.belloni@bootlin.com2019-04-30T14:16:51Zurn:sha1:a01ab0669ddf652f521630129e614c16542994b0
There are no users of set_mms and set_mmss64 as they have all been
converted to set_time and are handling the tm to time conversion on their
own.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: Fix timestamp value for RTC_TIMESTAMP_BEGIN_19002019-04-04T08:07:10ZGeert Uytterhoevengeert+renesas@glider.be2019-03-22T07:26:12Zurn:sha1:d3062d1d7415cb5a37777220357aca51a491c3d7
Printing "mktime64(1900, 1, 1, 0, 0, 0)" gives -2208988800.
Fixes: 83bbc5ac63326433 ("rtc: Add useful timestamp definitions")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: da9063: set range2019-04-04T08:07:10ZAlexandre Bellonialexandre.belloni@bootlin.com2019-03-21T10:15:56Zurn:sha1:5ff404d1496e131f2fccc100cfc153ee2b34b4d3
The DA9062 and DA9063 have a year register that can go up to 0x3F.
Acked-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: sh: set range2019-04-04T08:07:09ZAlexandre Bellonialexandre.belloni@bootlin.com2019-03-20T11:30:10Zurn:sha1:beee05dfbead2331a3183dee8ddcf10066278355
The SH RTC is a BCD RTC with some version having 4 digits for the year.
The range for the RTCs with only 2 digits for the year was unfortunately
shifted to handle 1999 to 2098.
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: remove rtc_class_ops.read_callback2019-02-25T20:20:45ZAlexandre Bellonialexandre.belloni@bootlin.com2019-02-25T20:20:45Zurn:sha1:ad5ea5b9d513107869acd460f0180d8fb94856b9
Since commit 416f0e8056f7 ("RTC: sa1100: Update the sa1100 RTC driver."),
the last user of .read_callback is gone. It has been 8 years and now new
user appeared. Simply remove it.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: enforce rtc_timer_init private_data type2018-12-18T21:53:29ZAlexandre Bellonialexandre.belloni@bootlin.com2018-12-18T21:11:26Zurn:sha1:9a03201170d3de1da47c1b7e2d514e0b15477881
All the remaining users of rtc_timers are passing the rtc_device as private
data. Enforce that and rename private_data to rtc.
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>