imx_uart_rts_inactive(sport, &ucr2);
imx_uart_writel(sport, ucr2, UCR2);
- imx_uart_start_rx(port);
+ if (!port->rs485_rx_during_tx_gpio)
+ imx_uart_start_rx(port);
sport->tx_state = OFF;
}
imx_uart_rts_inactive(sport, &ucr2);
imx_uart_writel(sport, ucr2, UCR2);
- if (!(port->rs485.flags & SER_RS485_RX_DURING_TX))
+ if (!(port->rs485.flags & SER_RS485_RX_DURING_TX) &&
+ !port->rs485_rx_during_tx_gpio)
imx_uart_stop_rx(port);
sport->tx_state = WAIT_AFTER_RTS;
rs485conf->flags & SER_RS485_RX_DURING_TX)
imx_uart_start_rx(port);
+ if (port->rs485_rx_during_tx_gpio)
+ gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio,
+ !!(rs485conf->flags & SER_RS485_RX_DURING_TX));
+
return 0;
}