Add information on supported serial_rs485 features.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
drivers/tty/serial/atmel_serial.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index dd1c7e4bd1c9..74dd1d3ac46f 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -2473,6 +2473,12 @@ static const struct uart_ops atmel_pops = {
#endif
};
+static const struct serial_rs485 atmel_rs485_supported = {
+ .flags = SER_RS485_ENABLED | SER_RS485_RTS_AFTER_SEND | SER_RS485_RX_DURING_TX,
+ .delay_rts_before_send = 1,
+ .delay_rts_after_send = 1,
+};
+
/*
* Configure the port from the platform device resource info.
*/
@@ -2494,6 +2500,7 @@ static int atmel_init_port(struct atmel_uart_port *atmel_port,
port->mapbase = mpdev->resource[0].start;
port->irq = platform_get_irq(mpdev, 0);
port->rs485_config = atmel_config_rs485;
+ port->rs485_supported = &atmel_rs485_supported;
port->iso7816_config = atmel_config_iso7816;
port->membase = NULL;
--
2.30.2
