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path: root/drivers/rtc
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2019-04-19rtc: ep93xx: use .set_timeAlexandre Belloni1-2/+3
Use .set_time instead of the deprecated .set_mmss. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-19rtc: ep93xx: switch to rtc_time64_to_tmAlexandre Belloni1-1/+1
Call the 64bit version of rtc_time_to_tm now that the range is enforced by the core. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-19rtc: ep93xx: set rangeAlexandre Belloni1-0/+1
The ep93xx RTC is a 32-bit seconds counter. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-19rtc: ep93xx: use rtc_add_groupAlexandre Belloni1-16/+4
Use rtc_add_group to add the sysfs group in a race free manner. This has the side effect of moving the files to their proper location. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-19rtc: ep93xx: convert to devm_rtc_allocate_deviceAlexandre Belloni1-2/+7
This allows further improvement of the driver. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-19rtc: ep93xx: stop setting platform_dataAlexandre Belloni1-15/+3
Since commit 28dc5f803899 ("drivers/rtc/rtc-ep93xx.c: use dev_get_platdata()"), platform_data is not used directly, it is not necessary to set it anymore. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-19rtc: ds3232: get SRAM access using NVMEM FrameworkHan Nandor1-2/+38
DS3232 RTC has 236 bytes of persistent memory. Add RTC SRAM read and write access using the NVMEM Framework. Signed-off-by: Han Nandor <nandor.han@vaisala.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-16rtc: mc13xxx: fix style issueAlexandre Belloni1-1/+1
Use unsigned int instead of unsigned. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-16rtc: mc13xxx: convert to SPDX identifierAlexandre Belloni1-4/+1
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-16rtc: mc13xxx: use .set_timeAlexandre Belloni1-3/+3
Use .set_time instead of the deprecated .set_mmss64. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-16rtc: mc13xxx: set rangeAlexandre Belloni1-2/+10
All supported PMICs have a 15 bits days counter and hours, minutes, seconds Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-16rtc: ds1685: use threaded interruptThomas Bogendoerfer1-116/+104
Handling of extended interrupts (kickstart, wake-up, ram-clear) was moved off to a work queue, but the interrupts aren't acknowledged in the interrupt handler. This leads to a deadlock, if driver is used with interrupts. To fix this we use a threaded interrupt, get rid of the work queue and do locking with just the rtc mutex lock. Fixes: aaaf5fbf56f1 ("rtc: add driver for DS1685 family of real time clocks") Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-16rtc: ds1685: remove dead codeThomas Bogendoerfer1-36/+0
ds1685_rtc_begin_ctrl_access/ds1685_rtc_end_ctrl_access aren't used, so get rid of it. Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: ds1685: fix crash caused by referencing wrong device structThomas Bogendoerfer1-3/+3
sysfs entries added by rtc_add_group are called with the rtc device as argument and not the underlying device. Fixed by using the dev->parent Fixes: cfb74916e2ec ("rtc: ds1685: use rtc_add_group") Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: lpc32xx: convert to SPDX identifierAlexandre Belloni1-9/+1
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: lpc32xx: use .set_timeAlexandre Belloni1-2/+3
Use .set_time instead of the deprecated .set_mmss. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: lpc32xx: switch to rtc_time64_to_tm/rtc_tm_to_time64Alexandre Belloni1-8/+3
Call the 64bit versions of rtc_tm time conversion now that the range is enforced by the core. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: lpc32xx: simplify IRQ setupAlexandre Belloni1-10/+5
Move the optional IRQ setup to a single location. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: lpc32xx: set rangeAlexandre Belloni1-0/+1
The LPC32xx RTC is a 32bit second counter. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: lpc32xx: convert to devm_rtc_allocate_deviceAlexandre Belloni1-9/+10
This allows further improvement of the driver. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: mxc_v2: use dev_pm_set_wake_irq() to simplify codeAnson Huang1-25/+4
With calling dev_pm_set_wake_irq() to set MXC_V2 RTC as wakeup source for suspend, generic wake irq mechanism will automatically enable it as wakeup source when suspend, then the suspend/resume callback which are ONLY for enabling/disabling irq wake can be removed, it simplifies the code. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: mxc: use dev_pm_set_wake_irq() to simplify codeAnson Huang1-26/+6
With calling dev_pm_set_wake_irq() to set MXC RTC as wakeup source for suspend, generic wake irq mechanism will automatically enable it as wakeup source when suspend, then the suspend/resume callback which are ONLY for enabling/disabling irq wake can be removed, it simplifies the code. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: rx8025: Fix a parameter to %ptR in rx8025_read_alarm()Andy Shevchenko1-1/+1
The commit 1921cab11723 ("rtc: rx8025: Switch to use %ptR") converted the driver to use new %p extension, but actually used wrong type of the parameter in one case. Fix a parameter to %ptR in rx8025_read_alarm(). Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-12rtc: sirfsoc: Make sysrtc_regmap_config staticYueHaibing1-1/+1
Fix sparse warning: drivers/rtc/rtc-sirfsoc.c:282:28: warning: symbol 'sysrtc_regmap_config' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: ab3100: convert to SPDX identifierAlexandre Belloni1-1/+1
Use SPDX-License-Identifier instead of the custom license line. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: ab3100: use .set_timeAlexandre Belloni1-3/+3
Use .set_time instead of the deprecated .set_mmss64. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: ab3100: set rangeAlexandre Belloni1-7/+9
The ab3100 has a 48bit counter running at 65536 Hz (despite one of the comment). The max value is then (2^48 - 1)/2^16 == 2^32 - 1. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: pcf85363: convert to SPDX identifierAlexandre Belloni1-6/+1
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: pcf85363: remove useless forward declarationAlexandre Belloni1-2/+0
It is not necessary to forward declare pcf85363_driver as it is not used before being declared. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: pcf85363: remove bogus i2c functionality checkAlexandre Belloni1-3/+0
regmap is abstracting the i2c functionalities the best it can, there is no need to check. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: pcf85363: set rangeAlexandre Belloni1-0/+2
This is a standard BCD RTC that will fail in 2100. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: pcf85363: remove unused struct pcf85363 memberAlexandre Belloni1-4/+2
pcf85363->dev is unused, remove it. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: stmp3xxx: convert to SPDX identifierAlexandre Belloni1-9/+1
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: stmp3xxx: use .set_timeAlexandre Belloni1-3/+3
Use .set_time instead of the deprecated .set_mmss. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: stmp3xxx: switch to rtc_time64_to_tm/rtc_tm_to_time64Alexandre Belloni1-5/+3
Call the 64bit versions of rtc_tm time conversion now that the range is enforced by the core. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-11rtc: stmp3xxx: set rangeAlexandre Belloni1-2/+8
From the datasheet: "HW_RTC_SECONDS provides access to the 32-bit real-time seconds counter." Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: tegra: convert to SPDX identifierAlexandre Belloni1-14/+1
Use SPDX-License-Identifier instead of a verbose license text. Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: tegra: switch to rtc_time64_to_tm/rtc_tm_to_time64Alexandre Belloni1-4/+4
Call the 64bit versions of rtc_tm time conversion now that the range is enforced by the core. Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: tegra: set rangeAlexandre Belloni1-10/+14
The Tegra 20 RTC is a 32bit seconds counter (with an unused millisecond counter). Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: coh901331: convert to SPDX identifierAlexandre Belloni1-1/+1
Use SPDX-License-Identifier instead of the custom license line. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: coh901331: use .set_timeAlexandre Belloni1-3/+3
Use .set_time instead of the deprecated .set_mmss. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: coh901331: switch to rtc_time64_to_tm/rtc_tm_to_time64Alexandre Belloni1-7/+7
Call the 64bit versions of rtc_tm time conversion now that the range is enforced by the core. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: coh901331: set rangeAlexandre Belloni1-5/+10
The COH 901 331 is a 32bit seconds counter. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: ds1672: switch debug message to %ptRAlexandre Belloni1-4/+1
Use %ptR to simplify debug message. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: ds1672: convert to SPDX identifierAlexandre Belloni1-4/+1
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: ds1672: use .set_timeAlexandre Belloni1-2/+3
Use .set_time instead of the deprecated .set_mmss. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: ds1672: use rtc_time64_to_tmAlexandre Belloni1-1/+1
Use the 64bit version of rtc_time_to_tm.rtc_time_to_tm. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: ds1672: remove useless indirectionAlexandre Belloni1-14/+6
ds1672_get_datetime and ds1672_set_mmss are only used after casting dev to an i2c_client. Remove that useless indirection. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: ds1672: remove sysfs debug interfaceAlexandre Belloni1-51/+0
Remove the control sysfs file as it is not documented, read only and was only used to provide the oscillator state. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-04-08rtc: ds1672: move oscillator handling to .read_timeAlexandre Belloni1-13/+16
Return -EINVAL when trying to read an invalid time instead of just probe because this is a useful information for userspace. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-24 23:17:00 +0300