ptp: Added a clock driver for the IXP46x.

[cascardo/linux.git] / drivers / ptp / Kconfig

diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index 12eb844..fcfafd0 100644 (file)
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -40,4 +40,17 @@ config PTP_1588_CLOCK_GIANFAR
          To compile this driver as a module, choose M here: the module
          will be called gianfar_ptp.
 
+config PTP_1588_CLOCK_IXP46X
+       tristate "Intel IXP46x as PTP clock"
+       depends on PTP_1588_CLOCK
+       depends on IXP4XX_ETH
+       help
+         This driver adds support for using the IXP46X as a PTP
+         clock. This clock is only useful if your PTP programs are
+         getting hardware time stamps on the PTP Ethernet packets
+         using the SO_TIMESTAMPING API.
+
+         To compile this driver as a module, choose M here: the module
+         will be called ptp_ixp46x.
+
 endmenu