Lokesh Vutla 9c28bd07c2 drivers/rtc/rtc-omap.c: unlock and lock rtc registers before and after register writes ... RTC module contains a kicker mechanism to prevent any spurious writes from changing the register values. This mechanism requires two MMR writes to the KICK0 and KICK1 registers with exact data values before the kicker lock mechanism is released. Currently the driver release the lock in the probe and leaves it enabled until the rtc driver removal. This eliminates the idea of preventing spurious writes when RTC driver is loaded. So implement rtc lock and unlock functions before and after register writes. This is as advised by Paul to implement lock and unlock functions in the driver and not to unlock and leave it in probe. The same discussion can be seen here: http://www.mail-archive.com/linux-omap%40vger.kernel.org/msg111588.html Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tero Kristo <t-kristo@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2015-04-17 09:04:02 -04:00
..
class.c	drivers/rtc/class.c: initialize rtc name early	2015-04-17 09:04:01 -04:00
hctosys.c	rtc: hctosys: use function name in the error log	2015-04-17 09:04:01 -04:00
interface.c	drivers/rtc/interface.c: __rtc_read_time: reduce log level	2015-04-17 09:04:01 -04:00
Kconfig	rtc: driver for Conexant Digicolor CX92755 on-chip RTC	2015-04-17 09:04:01 -04:00
Makefile	rtc: driver for Conexant Digicolor CX92755 on-chip RTC	2015-04-17 09:04:01 -04:00
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	drivers/rtc/rtc-ab-b5ze-s3.c: constify struct regmap_config	2015-04-17 09:04:00 -04:00
rtc-ab3100.c	drivers/rtc/ab3100: Update driver to address y2038/y2106 issues	2015-04-03 08:18:25 +02:00
rtc-ab8500.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
rtc-armada38x.c	drivers/rtc/rtc-armada38x: add a new RTC driver for recent mvebu SoCs	2015-02-13 21:21:43 -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: at91rm9200: double locking bug in at91_rtc_interrupt()	2015-03-18 01:58:16 +01:00
rtc-at91rm9200.h
rtc-at91sam9.c	rtc: at91sam9: rework wakeup and interrupt handling	2015-03-04 22:10:59 +01:00
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: remove use of seq_printf return value	2015-04-15 16:35:24 -07:00
rtc-coh901331.c	rtc: drop owner assignment from platform_drivers	2014-10-20 16:21:31 +02:00
rtc-core.h
rtc-da9052.c	drivers/rtc/rtc-da9052.c: register ability of alarm to wake device from suspend	2015-04-17 09:04:00 -04:00
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-digicolor.c	rtc: driver for Conexant Digicolor CX92755 on-chip RTC	2015-04-17 09:04:01 -04:00
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: remove use of seq_printf return value	2015-04-15 16:35:24 -07:00
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: fix potential race condition	2014-04-03 16:21:16 -07:00
rtc-ds1685.c	drivers/rtc/rtc-ds1685.c: fix sparse warnings	2015-04-17 09:04:00 -04:00
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	drivers/rtc/rtc-em3027.c: add device tree support	2015-04-17 09:03:59 -04:00
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	HID: hid-sensor-hub: Extend API for async reads	2015-02-23 15:16:37 +01:00
rtc-hym8563.c	drivers/rtc/rtc-hym8563.c: return clock rate even when clock is disabled	2015-04-17 09:04:01 -04:00
rtc-imxdi.c	drivers/rtc/rtc-imxdi.c: add more known register bits	2015-02-13 21:21:43 -08:00
rtc-isl1208.c	drivers/rtc/rtc-isl1208.c: use devm_* APIs	2013-11-13 12:09:27 +09:00
rtc-isl12022.c	rtc: isl12022: deprecate use of isl in compatible string for isil	2015-02-16 17:56:02 -08:00
rtc-isl12057.c	rtc: isl12057: deprecate use of isl in compatible string for isil	2015-02-16 17:56:02 -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	drivers/rtc/rtc-max6900.c: remove redundant checks	2013-11-13 12:09:27 +09:00
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	drivers/rtc/mc13xxx: Update driver to address y2038/y2106 issues	2015-04-03 08:18:26 +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: remove use of seq_printf return value	2015-04-15 16:35:24 -07:00
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	drivers/rtc/mxc: Update driver to address y2038/y2106 issues	2015-04-03 08:18:29 +02:00
rtc-nuc900.c	rtc: drop owner assignment from platform_drivers	2014-10-20 16:21:31 +02:00
rtc-omap.c	drivers/rtc/rtc-omap.c: unlock and lock rtc registers before and after register writes	2015-04-17 09:04:02 -04:00
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	drivers/rtc/rtc-pcf2127.c: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO	2014-01-23 16:37:00 -08:00
rtc-pcf8523.c	drivers/rtc/rtc-pcf8523.c: fix month definition	2014-05-06 13:04:58 -07:00
rtc-pcf8563.c	drivers/rtc/rtc-pcf8563.c: simplify return from function	2015-04-17 09:03:59 -04:00
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	drivers/rtc/rtc-pl030.c: use devm_kzalloc() instead of kmalloc()	2013-11-13 12:09:31 +09:00
rtc-pl031.c	drivers/rtc/rtc-pl03x.c: remove unnecessary amba_set_drvdata()	2013-11-13 12:09:31 +09:00
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	drivers/rtc/rtc-rs5c348.c: use dev_get_platdata()	2013-11-13 12:09:29 +09:00
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	drivers/rtc/rtc-rx8581.c: add SMBus-only adapters support	2014-01-23 16:37:00 -08:00
rtc-s3c.c	drivers/rtc/rtc-s3c.c: fix failed first read of RTC time	2015-04-17 09:04:02 -04:00
rtc-s3c.h
rtc-s5m.c	drivers/rtc/rtc-s5m.c: add support for S2MPS13 RTC	2015-04-17 09:04:01 -04:00
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: stmp3xxx: use optional crystal in low power states	2015-04-17 09:03:59 -04:00
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: convert class code to use dev_groups	2013-07-29 13:10:58 -07:00
rtc-tegra.c	rtc: remove use of seq_printf return value	2015-04-15 16:35:24 -07:00
rtc-test.c	drivers/rtc/test: Update driver to address y2038/y2106 issues	2015-04-03 08:18:24 +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	drivers/rtc/rtc-x1205.c: use sign_extend32() for sign extension	2015-04-17 09:03:59 -04:00
rtc-xgene.c	rtc: drop owner assignment from platform_drivers	2014-10-20 16:21:31 +02:00
systohc.c	drivers/rtc: Provide y2038 safe rtc_class_ops.set_mmss() replacement	2015-04-03 08:18:24 +02:00