bcm_sf2 does require the MDIO_BCM_UNIMAC driver which is now dependent on OF_MDIO but also internally uses of_mdio.c provided routines which are guarted with OF_MDIO.
Reported-by: kbuild test robot <fengguang...@intel.com> Fixes: 90eff9096c01 ("net: phy: Allow splitting MDIO bus/device support from PHYs") Signed-off-by: Florian Fainelli <f.faine...@gmail.com> --- drivers/net/dsa/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig index 065984670ff1..564b267c8428 100644 --- a/drivers/net/dsa/Kconfig +++ b/drivers/net/dsa/Kconfig @@ -11,7 +11,7 @@ config NET_DSA_MV88E6060 config NET_DSA_BCM_SF2 tristate "Broadcom Starfighter 2 Ethernet switch support" - depends on HAS_IOMEM && NET_DSA + depends on HAS_IOMEM && NET_DSA && OF_MDIO select NET_DSA_TAG_BRCM select FIXED_PHY select BCM7XXX_PHY -- 2.9.3