net: ftgmac100: select FIXED_PHY

Depending on e.g. DT configuration this driver uses a fixed link.
So we shouldn't rely on the user to enable FIXED_PHY, select it in
Kconfig instead. We may end up with a non-functional driver otherwise.

Fixes: 38561de ("net: ftgmac100: support fixed link")
Cc: [email protected]
Signed-off-by: Heiner Kallweit <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: hkallweit

drivers/net/ethernet/faraday/Kconfig

@@ -31,6 +31,7 @@ config FTGMAC100
 	depends on ARM || COMPILE_TEST
 	depends on !64BIT || BROKEN
 	select PHYLIB
+	select FIXED_PHY
 	select MDIO_ASPEED if MACH_ASPEED_G6
 	select CRC32
 	help