[Core] Allow ChibiOS `SIO` driver for `UART` driver (#22839)
* onekey: stm32f3_disco: add usart pins and activate peripheral
Signed-off-by: Stefan Kerkmann <karlk90@pm.me>
* chibios: uart: change SD1 prefix to UART
Signed-off-by: Stefan Kerkmann <karlk90@pm.me>
* chibios: uart: add SIO driver and RP2040 compatibility
Signed-off-by: Stefan Kerkmann <karlk90@pm.me>
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
* Update platforms/chibios/drivers/uart.h
Co-authored-by: Joel Challis <git@zvecr.com>
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Signed-off-by: Stefan Kerkmann <karlk90@pm.me>
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>
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