diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/serial/stm32-usart.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 938d2c4aeaed..0d6c7f3375f0 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -1031,7 +1031,10 @@ static int stm32_usart_init_port(struct stm32_port *stm32port, goto err_clk; } - /* Both CTS/RTS gpios and "st,hw-flow-ctrl" should not be specified */ + /* + * Both CTS/RTS gpios and "st,hw-flow-ctrl" (deprecated) or "uart-has-rtscts" + * properties should not be specified. + */ if (stm32port->hw_flow_control) { if (mctrl_gpio_to_gpiod(stm32port->gpios, UART_GPIO_CTS) || mctrl_gpio_to_gpiod(stm32port->gpios, UART_GPIO_RTS)) { |