Configure RS485 mode during port initialization.
Fixes: 1bcda09d291081a7732fcaa9d1745312404a4e36 ("serial: stm32: add
support for RS485 hardware control mode")
Signed-off-by: Bich Hemon <bich.hemon@xxxxxx>
---
drivers/tty/serial/stm32-usart.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
index 345fbf3..e8d7a7b 100644
--- a/drivers/tty/serial/stm32-usart.c
+++ b/drivers/tty/serial/stm32-usart.c
@@ -809,6 +809,10 @@ static int stm32_init_port(struct stm32_port *stm32port,
port->ops = &stm32_uart_ops;
port->dev = &pdev->dev;
port->irq = platform_get_irq(pdev, 0);
+ port->rs485_config = stm32_config_rs485;
+
+ stm32_init_rs485(port, pdev);
+
stm32port->wakeirq = platform_get_irq(pdev, 1);
stm32port->fifoen = stm32port->info->cfg.has_fifo;
--
1.9.1
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