diff options
| author | Arnaud Ebalard <arno@natisbad.org> | 2013-12-19 23:27:28 +0100 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2013-12-22 17:33:16 +0000 |
| commit | 70e123373c05e336f3f769b32c6132bdc2d6f5ac (patch) | |
| tree | 002229625d7f6522829dfbde411b3311a1e8b9a6 /drivers/rtc/Kconfig | |
| parent | 9c8eca3ca43d7337be2485169d4d86a9b6f477d2 (diff) | |
rtc: Add support for Intersil ISL12057 I2C RTC chip
Intersil ISL12057 is an I2C RTC chip also supporting two alarms. This
patch only adds support for basic RTC functionalities (i.e. getting
and setting time). Tests have been performed on NETGEAR ReadyNAS 102
w/ startup/shutdown scripts, hwclock, ntpdate and openntpd.
Reviewed-by: Mark Brown <broonie@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'drivers/rtc/Kconfig')
| -rw-r--r-- | drivers/rtc/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 007730222116..9608210109f9 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -304,6 +304,17 @@ config RTC_DRV_ISL12022 This driver can also be built as a module. If so, the module will be called rtc-isl12022. +config RTC_DRV_ISL12057 + depends on I2C + select REGMAP_I2C + tristate "Intersil ISL12057" + help + If you say yes here you get support for the Intersil ISL12057 + I2C RTC chip. + + This driver can also be built as a module. If so, the module + will be called rtc-isl12057. + config RTC_DRV_X1205 tristate "Xicor/Intersil X1205" help |