From mboxrd@z Thu Jan 1 00:00:00 1970 From: v10lator@myway.de (Thomas Rohloff) Date: Sun, 5 Nov 2017 20:35:14 +0100 Subject: [PATCH] tty: serial: meson: allow baud-rates lower than 9600 Message-ID: <20171105193514.7833-1-v10lator@myway.de> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org Devices like DCF77 receivers need the baud-rate to be as low as 50. I have tested this on a Meson GXL device with uart_A. Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc: Carlo Caione Cc: Kevin Hilman Cc: linux-amlogic at lists.infradead.org Cc: linux-arm-kernel at lists.infradead.org Cc: linux-kernel at vger.kernel.org Signed-off-by: Thomas Rohloff Reviewed-by: Neil Armstrong --- drivers/tty/serial/meson_uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c index 07c0f98be3ac..e281ce5d101d 100644 --- a/drivers/tty/serial/meson_uart.c +++ b/drivers/tty/serial/meson_uart.c @@ -362,7 +362,7 @@ static void meson_uart_set_termios(struct uart_port *port, writel(val, port->membase + AML_UART_CONTROL); - baud = uart_get_baud_rate(port, termios, old, 9600, 4000000); + baud = uart_get_baud_rate(port, termios, old, 50, 4000000); meson_uart_change_speed(port, baud); port->read_status_mask = AML_UART_TX_FIFO_WERR; -- 2.13.6