Some SoCs like the i.MX943 have aliases for up to 12 UARTs, need to increase UART_NR from 8 to 12 to support lpuart9-12 to avoid initialization failures. Signed-off-by: Sherry Sun <sherry.sun@xxxxxxx> --- drivers/tty/serial/fsl_lpuart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 57b0632a3db6..7cb1e36fdaab 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -245,7 +245,7 @@ #define DRIVER_NAME "fsl-lpuart" #define DEV_NAME "ttyLP" -#define UART_NR 8 +#define UART_NR 12 /* IMX lpuart has four extra unused regs located at the beginning */ #define IMX_REG_OFF 0x10 -- 2.34.1