drivers/rtc: add support for Microchip MCP795
Add driver for SPI RTC Microchip MCP795. Only supports saving/loading
time from the chip (i. e. no alarms/power events/ID).
Signed-off-by: Josef Gajdusek <atx@atx.name>
Cc: Jingoo Han <jg1.han@samsung.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>
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index a27958d..486d34b 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -661,6 +661,14 @@
This driver can also be built as a module. If so the module
will be called rtc-rx4581.
+config RTC_DRV_MCP795
+ tristate "Microchip MCP795"
+ help
+ If you say yes here you will get support for the Microchip MCP795.
+
+ This driver can also be built as a module. If so the module
+ will be called rtc-mcp795.
+
endif # SPI_MASTER
comment "Platform RTC drivers"