[PATCH v7 06/10] rtc: at91sam9: rework the Kconfig description

[Boris BREZILLON]

Remove all references to AT91CAP9 SoC which has been removed.
Rework the help message to remove any specific references to AT91SAM9 SoCs.

Signed-off-by: Boris BREZILLON <boris.brezillon@xxxxxxxxxxxxxxxxxx>
---
 drivers/rtc/Kconfig | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 7d76da8..455f2c3 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1079,17 +1079,18 @@ config RTC_DRV_AT91RM9200
 	  this is powered by the backup power supply.
 
 config RTC_DRV_AT91SAM9
-	tristate "AT91SAM9x/AT91CAP9 RTT as RTC"
+	tristate "AT91SAM9 RTT as RTC"
 	depends on ARCH_AT91 && !(ARCH_AT91RM9200 || ARCH_AT91X40)
 	select MFD_SYSCON
 	help
-	  RTC driver for the Atmel AT91SAM9x and AT91CAP9 internal RTT
-	  (Real Time Timer). These timers are powered by the backup power
-	  supply (such as a small coin cell battery), but do not need to
-	  be used as RTCs.
-
-	  (On AT91SAM9rl and AT91SAM9G45 chips you probably want to use the
-	  dedicated RTC module and leave the RTT available for other uses.)
+	  Some AT91SAM9 SoCs provide an RTT (Real Time Timer) block which
+	  can be used as an RTC thanks to the backup power supply (e.g. a
+	  small coin cell battery) which keeps this block and the GPBR
+	  (General Purpose Backup Registers) block powered when the device
+	  is shutdown.
+	  Some AT91SAM9 SoCs provide a real RTC block, on those ones you'd
+	  probably want to use the real RTC block instead of the RTT as an
+	  RTT driver.
 
 config RTC_DRV_AT91SAM9_RTT
 	int
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/