UARTMODEM_TXRTSE 1240 drivers/tty/serial/fsl_lpuart.c 		~(UARTMODEM_TXRTSPOL | UARTMODEM_TXRTSE);
UARTMODEM_TXRTSE 1250 drivers/tty/serial/fsl_lpuart.c 		modem |= UARTMODEM_TXRTSE;