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-rw-r--r--drivers/ptp/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index 476d7c7fe70a..f2edef0df40f 100644
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -64,6 +64,7 @@ config DP83640_PHY
depends on NETWORK_PHY_TIMESTAMPING
depends on PHYLIB
depends on PTP_1588_CLOCK
+ select CRC32
help
Supports the DP83640 PHYTER with IEEE 1588 features.
@@ -78,6 +79,7 @@ config DP83640_PHY
config PTP_1588_CLOCK_INES
tristate "ZHAW InES PTP time stamping IP core"
depends on NETWORK_PHY_TIMESTAMPING
+ depends on HAS_IOMEM
depends on PHYLIB
depends on PTP_1588_CLOCK
help