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path: root/drivers/rtc/rtc-rv3029c2.c
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2023-06-06rtc: Switch i2c drivers back to use .probe()Uwe Kleine-König1-1/+1
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230505121136.1185653-1-u.kleine-koenig@pengutronix.de Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2023-02-01rtc: rv3029c2: use IRQ flags obtained from fwnodeAlexandre Belloni1-1/+6
Allow the IRQ type to be passed from the device tree if available as there may be components changing the trigger type of the interrupt between the RTC and the IRQ controller. Link: https://lore.kernel.org/r/20230123200217.1236011-10-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2022-11-15rtc: Include <linux/kstrtox.h> when appropriateChristophe JAILLET1-0/+1
The kstrto<something>() functions have been moved from kernel.h to kstrtox.h. So, include the latter directly in the appropriate files. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/786421fd0435a32206288904a1f879436a717529.1667721637.git.christophe.jaillet@wanadoo.fr Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2022-06-24rtc: use simple i2c probeStephen Kitt1-3/+2
All these drivers have an i2c probe function which doesn't use the "struct i2c_device_id *id" parameter, so they can trivially be converted to the "probe_new" style of probe with a single argument. This change was done using the following Coccinelle script, and fixed up for whitespace changes: @ rule1 @ identifier fn; identifier client, id; @@ - static int fn(struct i2c_client *client, const struct i2c_device_id *id) + static int fn(struct i2c_client *client) { ...when != id } @ rule2 depends on rule1 @ identifier rule1.fn; identifier driver; @@ struct i2c_driver driver = { - .probe + .probe_new = ( fn | - &fn + fn ) , }; Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20220610162346.4134094-1-steve@sk2.org
2021-02-06rtc: rv3029: quiet maybe-unused variable warningAlexandre Belloni1-1/+1
When CONFIG_OF is disabled then the matching table is not referenced. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210202112219.3610853-16-alexandre.belloni@bootlin.com
2021-01-25rtc: rv3029: use rtc_lock/rtc_unlockAlexandre Belloni1-5/+4
Avoid accessing directly rtc->ops_lock and use the RTC core helpers. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210119220653.677750-11-alexandre.belloni@bootlin.com
2021-01-16rtc: rv3029: constify rv3029_rtc_opsAlexandre Belloni1-5/+6
Use RTC_FEATURE_ALARM to signal to the core whether alarms are available instead of changing the global struct rtc_class_ops, allowing to make it const. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210110231752.1418816-15-alexandre.belloni@bootlin.com
2020-11-19rtc: rework rtc_register_device() resource managementBartosz Golaszewski1-1/+1
rtc_register_device() is a managed interface but it doesn't use devres by itself - instead it marks an rtc_device as "registered" and the devres callback for devm_rtc_allocate_device() takes care of resource release. This doesn't correspond with the design behind devres where managed structures should not be aware of being managed. The correct solution here is to register a separate devres callback for unregistering the device. While at it: rename rtc_register_device() to devm_rtc_register_device() and add it to the list of managed interfaces in devres.rst. This way we can avoid any potential confusion of driver developers who may expect there to exist a corresponding unregister function. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20201109163409.24301-8-brgl@bgdev.pl
2020-11-19rtc: add devm_ prefix to rtc_nvmem_register()Bartosz Golaszewski1-1/+1
rtc_nvmem_register() is a managed interface. It doesn't require any release function to be called at driver detach. To avoid confusing driver authors, let's rename it to devm_rtc_nvmem_register() and add it to the list of managed interfaces in Documentation/. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20201109163409.24301-6-brgl@bgdev.pl
2019-12-23rtc: rv3029: remove useless error messagesAlexandre Belloni1-26/+9
Remove redundant messages or messages that would not add any value because the information is already conveyed properly using errno. Link: https://lore.kernel.org/r/20191223100108.1083078-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-23rtc: rv3029: annotate init and exit functionsAlexandre Belloni1-6/+6
rv30{2,4}9_register_driver and rv30{2,4}9_unregister_driver are only called from the init and exit functions of the module. Annotate them properly. Link: https://lore.kernel.org/r/20191223101430.1091572-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-23rtc: rv3029: drop deprecated compatbilesAlexandre Belloni1-4/+0
The compatibles have been marked obsolete for more that 2 years, drop them now. Note that this doesn't currently prevent the driver from probing because the i2c core will still match using the i2c_device_id table. Link: https://lore.kernel.org/r/20191212230239.65784-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-23rtc: rv3029: add nvram supportAlexandre Belloni1-5/+31
Export the 8 byte RAM using nvmem. Link: https://lore.kernel.org/r/20191214221022.622482-17-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: let the core handle rtc rangeAlexandre Belloni1-16/+2
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>
2019-12-18rtc: rv3029: convert to devm_rtc_allocate_deviceAlexandre Belloni1-6/+5
This allows further improvement of the driver. Link: https://lore.kernel.org/r/20191214221022.622482-13-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: correctly handle PON and VLOW2Alexandre Belloni1-6/+15
In case the data is invalid (PON or VLOW2 are set in STATUS, explicitly tell userspace that the time is invalid. Only remove VLOW2 when setting a new valid time. Link: https://lore.kernel.org/r/20191214221022.622482-12-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: add RTC_VL_READ and RTC_VL_CLEAR supportAlexandre Belloni1-0/+30
The RV3029 can report three different conditions: power on, voltage dropped and data is lost and voltage is low and temperature compensation has stopped. The first two conditions amount to the same status, the RTC data is invalid. VLOW1 has to be cleared manually to resume temperature compensation, this is achieved using RTC_VL_CLEAR. Link: https://lore.kernel.org/r/20191214221022.622482-11-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: drop rv3029_read_regs and rv3029_write_regsAlexandre Belloni1-58/+46
rv3029_read_regs and rv3029_write_regs are simply calling regmap_bulk_{read,write}. Drop them and call regmap_{,bulk}_{read,write} as appropriate. Link: https://lore.kernel.org/r/20191214221022.622482-10-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: simplify rv3029_set_alarmAlexandre Belloni1-13/+1
It is unecessay to test alarm->enabled before calling rv3029_alarm_irq_enable. Link: https://lore.kernel.org/r/20191214221022.622482-9-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: simplify rv3029_alarm_irq_enableAlexandre Belloni1-21/+4
Use regmap_update_bits instead of open coding it in rv3029_alarm_irq_enable. Link: https://lore.kernel.org/r/20191214221022.622482-8-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: get rid of rv3029_get_srAlexandre Belloni1-19/+10
There is no point in having 2 indirections before calling regmap_read, especially since rv3029_get_sr also changes the return value without any good reason. Call regmap_read directly. Link: https://lore.kernel.org/r/20191214221022.622482-7-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: avoid reading the status register uselesslyAlexandre Belloni1-26/+0
RV3029_STATUS is read in multiple location but its value is never used afterwards. Avoid this register access when not necessary. Link: https://lore.kernel.org/r/20191214221022.622482-6-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: remove race condition when update STATUSAlexandre Belloni1-28/+6
There is no lock preventing concurrent access to the status register from bth the rtc subsystem and the hwmon subsystem. Use regmap_update_bits to ensure updating RV3029_STATUS is properly locked. Link: https://lore.kernel.org/r/20191214221022.622482-5-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: remove open coded regmap_update_bitsAlexandre Belloni1-20/+6
rv3029_update_bits open codes regmap_update_bits and forgets to properly lock the register range while doing so. Use regmap_update_bits instead. Link: https://lore.kernel.org/r/20191214221022.622482-4-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: let regmap validate the register rangesAlexandre Belloni1-17/+22
Instead of trying to validate the accessed registers in custom functions, let regmap handle that. This allows to defines all the holes in the register range and gives access to the regmap debugfs register dump. Link: https://lore.kernel.org/r/20191214221022.622482-3-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-18rtc: rv3029: use proper name for the driverAlexandre Belloni1-1/+1
The correct name for the rtc is rv3029. c2 is actually the package form factor rv3029c3 exists and simply has a smaller form factor. Link: https://lore.kernel.org/r/20191214221022.622482-2-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-08-21rtc: rv3029: revert error handling patch to rv3029_eeprom_write()Dan Carpenter1-8/+8
My error handling "cleanup" was totally wrong. Both the "err" and "ret" variables are required. The "err" variable holds the error codes for rv3029_eeprom_enter/exit() and the "ret" variable holds the error codes for if actual write fails. In my patch if the write failed, the function probably still returned success. Reported-by: Tom Evans <tom.evans@motec.com.au> Fixes: 97f5b0379c38 ("rtc: rv3029: Clean up error handling in rv3029_eeprom_write()") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20190817065604.GB29951@mwanda Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-5/+1
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-12rtc: rv3029: Clean up error handling in rv3029_eeprom_write()Dan Carpenter1-8/+8
We don't need both "ret" and "err" when they do the same thing. All the functions called here return zero on success or negative error codes. It's more clear to return a literal zero at the end instead of "return ret;" Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-09-26rtc: rv3029: fix vendor stringAlexandre Belloni1-0/+2
The vendor string for Microcrystal is microcrystal. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-09-01rtc: constify i2c_device_idArvind Yadav1-1/+1
i2c_device_id are not supposed to change at runtime. All functions working with i2c_device_id provided by <linux/i2c.h> work with const i2c_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-03-09rtc: rv3029: Add OF device ID tableJavier Martinez Canillas1-0/+9
The driver doesn't have a struct of_device_id table but supported devices are registered via Device Trees. This is working on the assumption that a I2C device registered via OF will always match a legacy I2C device ID and that the MODALIAS reported will always be of the form i2c:<device>. But this could change in the future so the correct approach is to have an OF device ID table if the devices are registered via OF. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: hide unused i2c device tableArnd Bergmann1-7/+7
The added support for SPI mode made it possible to configure the driver when I2C is disabled, leaving an unused device table: drivers/rtc/rtc-rv3029c2.c:794:29: error: 'rv3029_id' defined but not used [-Werror=unused-variable] This moves the table inside of the #ifdef section that has the only user, to avoid the harmless warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: d08f50dd0afc ("rtc: rv3029: Add support of RV3049") Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: add alarm IRQMylène Josserand1-21/+93
Add the alarm IRQ functionality. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: fix set_time functionMylène Josserand1-1/+1
The bin2bcd function in set_time is uncorrect on weekdays as the bit mask should be done at the end of arithmetic operations. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: fix alarm supportMylène Josserand1-7/+16
The RTC RV3029 handles different types of alarms : seconds, minutes, ... These alarms can be enabled or disabled individually using an AE_x bit which is the last bit (BIT(7)) on each alarm registers. To prepare the alarm IRQ support, the current code enables all the alarm types by setting each AE_x to 1. It also fixes others alarms issues : - month and weekday errors : it was performing -1 instead of +1. - wrong use of bit mask with bin2bcd Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: Remove some checks and warningsMylène Josserand1-34/+34
Remove some checks from checkpatch such as spaces around arithmetic operations or prefer "unsigned int". Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: Add support of RV3049Mylène Josserand1-3/+105
Add support of Microcrystal RV3049 RTC (SPI) using regmap on the RV3029 (I2C) driver. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: convert to use regmapMylène Josserand1-133/+142
To add support of rv3049, the current driver is converted to use regmap. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: remove 'i2c' in functions namesMylène Josserand1-75/+57
To prepare the use of regmap to add the support of RV-3049, all the 'i2c' in functions's names are removed. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add thermometer hwmon supportMichael Büsch1-0/+120
This adds support to - enable/disable the thermometer - set the temperature scanning interval - read the current temperature that is used for temp compensation. via hwmon interface Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add update_bits helper for eeprom accessMichael Büsch1-14/+25
This simplifies the update of single bits in the eeprom. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add device tree property for trickle chargerMichael Büsch1-3/+103
The trickle charger resistor can be enabled via device tree property trickle-resistor-ohms. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add functions for EEPROM accessMichael Büsch1-0/+125
This adds functions for access to the EEPROM memory on the rv3029. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add i2c register update-bits helperMichael Büsch1-26/+28
This simplifies mask/set operations on device I2C registers. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add missing register definitionsMichael Büsch1-16/+45
This adds all (according to the data sheet) missing register and bit definitions. It also fixes the definition of the trickle charger bit masks. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Add "rv3029" I2C device idMichael Büsch1-0/+1
The C2 suffix does not appear in the latest datasheet, so add a device ID without it. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-03-14rtc: rv3029: Remove all 'C2' suffixes from identifiersMichael Büsch1-147/+148
The C2 suffix does not appear anymore in the latest device and data sheet versions. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-04-03drivers/rtc/rtc-rv3029c2.c: fix potential race conditionGregory Hermant1-6/+6
RTC drivers must not return an error after device registration. Signed-off-by: Gregory Hermant <gregory.hermant@calao-systems.com> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/rtc/rtc-rv3029c2.c: remove empty functionSachin Kamat1-6/+0
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 <sachin.kamat@linaro.org> Cc: Gregory Hermant <gregory.hermant@calao-systems.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03drivers/rtc/rtc-rv3029c2.c: fix disabling AIE irqAxel Lin1-1/+1
In the disable AIE irq code path, current code passes "1" to enable parameter of rv3029c2_rtc_i2c_alarm_set_irq(). Thus it does not disable AIE irq. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Heiko Schocher <hs@denx.de> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-04-29rtc: rtc-rv3029c2: use devm_rtc_device_register()Jingoo Han1-13/+3
devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-03Drivers: rtc: remove __dev* attributes.Greg Kroah-Hartman1-4/+4
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 <wfp5p@virginia.edu> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-03-23rtc: convert rtc i2c drivers to module_i2c_driverAxel Lin1-12/+1
Factor out some boilerplate code for i2c driver registration into module_i2c_driver. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Piotr Ziecik <kosmo@semihalf.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Scott Wood <scottwood@freescale.com> Cc: Srikanth Srinivasan <srikanth.srinivasan@freescale.com> Cc: Mike Rapoport <mike@compulab.co.il> Cc: Sergey Lapin <slapin@ossfans.org> Cc: Roman Fietze <roman.fietze@telemotive.de> Cc: Herbert Valerio Riedel <hvr@gnu.org> Cc: Alexander Bigga <ab@mycable.de> Cc: Dale Farnsworth <dale@farnsworth.org> Cc: Gregory Hermant <gregory.hermant@calao-systems.com> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Martyn Welch <martyn.welch@ge.com> Cc: Byron Bradley <byron.bbradley@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-26rtc: add rv3029c2 RTC supportHeiko Schocher1-0/+454
Add support for the Micro Crystal RV3029-C2 RTC chips. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Gregory Hermant <gregory.hermant@calao-systems.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-19 08:36:35 +0000