Arnaud Ebalard
c8a1d8a523
rtc: rtc-ab-b5ze-s3: add sub-minute alarm support
...
Abracon AB-RTCMC-32.768kHz-B5ZE-S3 alarm is only accurate to the minute.
For that reason, UIE mode is currently not supported by the driver. But
the device provides a watchdog timer which can be coupled with the alarm
mechanism to extend support and provide sub-minute alarm capability.
This patch implements that extension. More precisely, it makes use of the
watchdog timer for alarms which are less that four minutes in the future
(with second accuracy) and use standard alarm mechanism for other alarms
(with minute accuracy).
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Peter Huewe <peter.huewe@infineon.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Rob Herring <robherring2@gmail.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Landley <rob@landley.net>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-02-13 21:21:43 -08:00
..
class.c
rtc: Update suspend/resume timing to use 64bit time
2014-11-21 12:00:00 -08:00
hctosys.c
rtc: Remove redundant rtc_valid_tm() from rtc_hctosys()
2015-01-23 17:21:57 -08:00
interface.c
rtc: Update interface.c to use y2038-safe time interfaces
2015-01-23 17:21:55 -08:00
Kconfig
rtc: add support for Abracon AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip
2015-02-13 21:21:43 -08:00
Makefile
rtc: add support for Abracon AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip
2015-02-13 21:21:43 -08:00
rtc-88pm80x.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-88pm860x.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ab-b5ze-s3.c
rtc: rtc-ab-b5ze-s3: add sub-minute alarm support
2015-02-13 21:21:43 -08:00
rtc-ab3100.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ab8500.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
rtc-as3722.c
drivers/rtc/rtc-as3722.c: use SIMPLE_DEV_PM_OPS macro
2014-04-03 16:21:22 -07:00
rtc-at32ap700x.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-at91rm9200.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-at91rm9200.h
rtc-at91sam9.c
drivers/rtc/rtc-at91sam9.c: constify struct regmap_config
2015-02-13 21:21:43 -08:00
rtc-au1xxx.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-bfin.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-bq32k.c
drivers/rtc/rtc-bq32k.c: fix register value
2014-10-29 16:33:14 -07:00
rtc-bq4802.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-cmos.c
rtc-cmos: fix wakeup from S5 without CONFIG_PM_SLEEP
2014-10-14 02:18:19 +02:00
rtc-coh901331.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-core.h
rtc-da9052.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-da9055.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-da9063.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-davinci.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-dev.c
rtc: Update rtc-dev to use y2038-safe time interfaces
2015-01-23 17:21:56 -08:00
rtc-dm355evm.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ds1216.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ds1286.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ds1302.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ds1305.c
rtc-ds1307.c
rtc: ds1307: add support for mcp7940x chips
2014-12-10 17:41:15 -08:00
rtc-ds1343.c
drivers/rtc/rtc-ds1343.c: add support of nvram for maxim dallas rtc ds1343
2014-08-08 15:57:19 -07:00
rtc-ds1347.c
rtc: add support for maxim dallas rtc ds1347
2014-04-03 16:21:23 -07:00
rtc-ds1374.c
drivers/rtc/rtc-ds1374.c: add watchdog support
2014-12-10 17:41:15 -08:00
rtc-ds1390.c
rtc: rtc-ds1390: remove unnecessary OOM messages
2014-04-03 16:21:17 -07:00
rtc-ds1511.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ds1553.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ds1672.c
rtc-ds1742.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ds2404.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ds3232.c
drivers/rtc/rtc-ds3232.c: enable ds3232 to work as wakeup source
2014-04-03 16:21:22 -07:00
rtc-ds3234.c
rtc-efi-platform.c
rtc: ia64: allow other architectures to use EFI RTC
2014-08-08 15:57:19 -07:00
rtc-efi.c
* Move efivarfs from the misc filesystem section to pseudo filesystem,
2015-01-29 19:16:40 +01:00
rtc-em3027.c
rtc-ep93xx.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-fm3130.c
rtc-generic.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-hid-sensor-time.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-hym8563.c
drivers/rtc/rtc-hym8563.c: add optional clock-output-names property
2014-06-06 16:08:08 -07:00
rtc-imxdi.c
drivers/rtc/rtc-imxdi.c: add more known register bits
2015-02-13 21:21:43 -08:00
rtc-isl1208.c
rtc-isl12022.c
rtc: make of_device_ids const
2014-10-14 02:18:17 +02:00
rtc-isl12057.c
drivers/rtc/rtc-isl12057.c: constify struct regmap_config
2015-02-13 21:21:43 -08:00
rtc-jz4740.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-lib.c
rtc/lib: Provide y2038 safe rtc_tm_to_time()/rtc_time_to_tm() replacement
2014-11-21 12:00:00 -08:00
rtc-lp8788.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-lpc32xx.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-ls1x.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-m41t80.c
drivers/rtc/rtc-m41t80.c: add support for MicroCrystal rv4162
2014-06-06 16:08:07 -07:00
rtc-m41t93.c
rtc-m41t94.c
rtc-m48t35.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-m48t59.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-m48t86.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-max6900.c
rtc-max6902.c
rtc-max8907.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-max8925.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-max8997.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-max8998.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-max77686.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-max77802.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-mc13xxx.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-mcp795.c
drivers/rtc: add support for Microchip MCP795
2014-06-06 16:08:08 -07:00
rtc-moxart.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-mpc5121.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-mrst.c
rtc-msm6242.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-mv.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-mxc.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-nuc900.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-omap.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
rtc-opal.c
rtc/tpo: Driver to support rtc and wakeup on PowerNV platform
2014-11-17 18:04:01 +11:00
rtc-palmas.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-pcap.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-pcf2123.c
drivers/rtc/rtc-pcf2123.c: add support for devicetree
2015-02-13 21:21:42 -08:00
rtc-pcf2127.c
rtc-pcf8523.c
drivers/rtc/rtc-pcf8523.c: fix month definition
2014-05-06 13:04:58 -07:00
rtc-pcf8563.c
rtc: pcf8563: clear expired alarm at boot time
2014-12-10 17:41:15 -08:00
rtc-pcf8583.c
rtc: use c99 initializers in structures
2014-10-14 02:18:17 +02:00
rtc-pcf50633.c
rtc-pcf85063.c
rtc: add pcf85063 support
2014-08-08 15:57:20 -07:00
rtc-pl030.c
rtc-pl031.c
rtc-pm8xxx.c
Merge branch 'platform/remove_owner' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into driver-core-next
2014-11-03 19:53:56 -08:00
rtc-proc.c
rtc-ps3.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-puv3.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-pxa.c
drivers/rtc/rtc-pxa.c: make of_device_id array const
2014-06-06 16:08:09 -07:00
rtc-r9701.c
rtc-rc5t583.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-rk808.c
drivers/rtc/rtc-rk808.c: fix rtc time reading issue
2015-02-13 21:21:43 -08:00
rtc-rp5c01.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-rs5c313.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-rs5c348.c
rtc-rs5c372.c
drivers/rtc/rtc-rs5c372.c: use %*ph to dump small buffers
2014-10-14 02:18:19 +02:00
rtc-rv3029c2.c
drivers/rtc/rtc-rv3029c2.c: fix potential race condition
2014-04-03 16:21:24 -07:00
rtc-rx4581.c
rtc-rx8025.c
rtc: rtc-rx8025: remove unnecessary OOM messages
2014-04-03 16:21:18 -07:00
rtc-rx8581.c
rtc-s3c.c
Merge branch 'platform/remove_owner' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into driver-core-next
2014-11-03 19:53:56 -08:00
rtc-s3c.h
rtc-s5m.c
drivers/rtc/rtc-s5m.c: terminate s5m_rtc_id array with empty element
2015-01-26 13:37:19 -08:00
rtc-s35390a.c
rtc-sa1100.c
drivers/rtc/rtc-sa1100.c: make of_device_id array const
2014-06-06 16:08:09 -07:00
rtc-sh.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-sirfsoc.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
rtc-snvs.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
rtc-spear.c
rtc: rtc-spear: remove unnecessary OOM messages
2014-04-03 16:21:18 -07:00
rtc-starfire.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-stk17ta8.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-stmp3xxx.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-sun4v.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-sun6i.c
rtc: sun6i: Add sun6i RTC driver
2014-09-19 12:39:19 +02:00
rtc-sunxi.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-sysfs.c
rtc-tegra.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-test.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-tile.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-tps6586x.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-tps65910.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-tps80031.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-twl.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-tx4939.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-v3020.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-vr41xx.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-vt8500.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
rtc-wm831x.c
rtc-wm8350.c
rtc-x1205.c
rtc-xgene.c
rtc: drop owner assignment from platform_drivers
2014-10-20 16:21:31 +02:00
systohc.c
rtc: Convert rtc_set_ntp_time() to use timespec64
2015-01-23 17:21:57 -08:00