From: Arnd Bergmann Date: Tue, 12 Sep 2023 18:54:51 +0000 (+0200) Subject: net: ti: icssg-prueth: add PTP dependency X-Git-Tag: v6.6.7~1864^2~29 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a8f367f7e131e76713b2949b168ac97f671fce7a;p=platform%2Fkernel%2Flinux-starfive.git net: ti: icssg-prueth: add PTP dependency The driver can now use PTP if enabled but fails to link built-in if PTP is a loadable module: aarch64-linux-ld: drivers/net/ethernet/ti/icssg/icss_iep.o: in function `icss_iep_get_ptp_clock_idx': icss_iep.c:(.text+0x200): undefined reference to `ptp_clock_index' Add the usual dependency to avoid this. Fixes: 186734c158865 ("net: ti: icssg-prueth: add packet timestamping and ptp support") Signed-off-by: Arnd Bergmann Reviewed-by: MD Danish Anwar Reviewed-by: Jiri Pirko Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig index 88b5b1b..0a33466 100644 --- a/drivers/net/ethernet/ti/Kconfig +++ b/drivers/net/ethernet/ti/Kconfig @@ -199,6 +199,7 @@ config TI_ICSSG_PRUETH config TI_ICSS_IEP tristate "TI PRU ICSS IEP driver" + depends on PTP_1588_CLOCK_OPTIONAL depends on TI_PRUSS default TI_PRUSS help