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-rw-r--r--drivers/char/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 7902c363068..fdf4370db99 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -1001,5 +1001,17 @@ config MMTIMER
source "drivers/char/tpm/Kconfig"
+config TELCLOCK
+ tristate "Telecom clock driver for MPBL0010 ATCA SBC"
+ depends on EXPERIMENTAL
+ default n
+ help
+ The telecom clock device is specific to the MPBL0010 ATCA computer and
+ allows direct userspace access to the configuration of the telecom clock
+ configuration settings. This device is used for hardware synchronization
+ across the ATCA backplane fabric. Upon loading, the driver exports a
+ sysfs directory, /sys/devices/platform/telco_clock, with a number of
+ files for controlling the behavior of this hardware.
+
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