
Add UART pinctrl group for using only pins 80 and 81 for uart1. This is needed on the BPi-R4 as RTS/CTS signals are used for other on-board functions. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Add UART pinctrl group for using only pins 80 and 81 for uart1. This is needed on the BPi-R4 as RTS/CTS signals are used for other on-board functions. Signed-off-by: Daniel Golle <daniel@makrotopia.org>