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authorArnaud Ebalard <arno@natisbad.org>2013-12-19 23:27:28 +0100
committerJason Cooper <jason@lakedaemon.net>2013-12-22 17:33:16 +0000
commit70e123373c05e336f3f769b32c6132bdc2d6f5ac (patch)
tree002229625d7f6522829dfbde411b3311a1e8b9a6 /drivers/rtc/Kconfig
parent9c8eca3ca43d7337be2485169d4d86a9b6f477d2 (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/Kconfig11
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