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-rw-r--r--drivers/net/ethernet/sfc/siena/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/siena/Kconfig b/drivers/net/ethernet/sfc/siena/Kconfig
index cb3c5cb42a53..c6ea09769873 100644
--- a/drivers/net/ethernet/sfc/siena/Kconfig
+++ b/drivers/net/ethernet/sfc/siena/Kconfig
@@ -2,6 +2,7 @@
config SFC_SIENA
tristate "Solarflare SFC9000 support"
depends on PCI
+ depends on PTP_1588_CLOCK
select MDIO
select CRC32
help