Uses upstream code to parse DT supported band/frequency information. Update existing .dts files to the new format and remove unnecessary overrides. Signed-off-by: Felix Fietkau <nbd@nbd.name>
CPU: MT7620N 580MHz Flash: 8MB RAM: 64MB build-in modem 3G/4G four ethernet port 10/100Mbps Signed-off-by: Henryk Heisig <hyniu@o2.pl>