net: dsa: lan9303: imply SMSC_PHY

Both LAN9303 and LAN9354 have internal PHYs on both external ports.
Therefore a configuration without SMSC PHY support is non-practical at
least and leads to:

LAN9303_MDIO 8000f00.mdio:00: Found LAN9303 rev. 1
mdio_bus 8000f00.mdio:00: deferred probe pending: (reason unknown)

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20240528073147.3604083-1-alexander.sverdlin@siemens.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 3092b39..8508b51 100644 (file)
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -102,6 +102,7 @@ config NET_DSA_SMSC_LAN9303
        tristate
        select NET_DSA_TAG_LAN9303
        select REGMAP
+       imply SMSC_PHY
        help
          This enables support for the Microchip LAN9303/LAN9354 3 port ethernet
          switch chips.