We would like to use the USART1 in our design but the device is not available later under /dev/ttySTM. In the kernel log it seems that the device is registered but then the serial0 seems to use ttySTM1 and you do not have that interface available.
[ 0.056781] Serial: AMBA PL011 UART driver[ 2.010824] stm32-usart 40010000.serial: interrupt mode for rx (no dma)[ 2.010858] stm32-usart 40010000.serial: interrupt mode for tx (no dma)[ 2.010901] 40010000.serial: ttySTM0 at MMIO 0x40010000 (i...