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authorMatthias Fuchs <matthias.fuchs@esd-electronics.com>2009-03-31 15:24:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-01 08:59:25 -0700
commita216685818a54b4f15235068b53908f954850251 (patch)
treec44c65ac4c71637e088e3527b8ef55eaa6938552 /drivers/rtc/Kconfig
parent30e7b039b1f9a6d5a4e50df5469a4f347ea1aa77 (diff)
downloadlinux-2.6.38-lt-ux500-a216685818a54b4f15235068b53908f954850251.tar.gz
rtc: add EPSON RX8025 support to DS1307 RTC driver
Add support for the EPSON RX8025 RTC. The date/time registers of this chip are compatible with the DS1307. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/Kconfig')
-rw-r--r--drivers/rtc/Kconfig7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index d669b916927..09d5cd33a3f 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -129,13 +129,14 @@ comment "I2C RTC drivers"
if I2C
config RTC_DRV_DS1307
- tristate "Dallas/Maxim DS1307/37/38/39/40, ST M41T00"
+ tristate "Dallas/Maxim DS1307/37/38/39/40, ST M41T00, EPSON RX-8025"
help
If you say yes here you get support for various compatible RTC
chips (often with battery backup) connected with I2C. This driver
should handle DS1307, DS1337, DS1338, DS1339, DS1340, ST M41T00,
- and probably other chips. In some cases the RTC must already
- have been initialized (by manufacturing or a bootloader).
+ EPSON RX-8025 and probably other chips. In some cases the RTC
+ must already have been initialized (by manufacturing or a
+ bootloader).
The first seven registers on these chips hold an RTC, and other
registers may add features such as NVRAM, a trickle charger for