This update our custom bananapi dts to use the upstream one.
It currently disable i2c2, uart3 and uart7 nodes because our clock bits doesn't support thoses.
It set the mmc0 pins to PULLUP (this cause issues otherwise).
It set the gmac phy-mode to "rgmii-bpi" for old uboot version that don't have been compiled with GMAC_TX_DELAY=3 (201504 for example).
It have been confirmed by a user in bugzilla : https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207970