dts: connect4: Add debug UART 1 (TX only) [REVPI-3201]
Created by: nbuchwitz
The RevPi Connect 4 features an internal TX only debug UART. This UART is connected to the UART 1 via GPIO14.
Created by: nbuchwitz
The RevPi Connect 4 features an internal TX only debug UART. This UART is connected to the UART 1 via GPIO14.