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Date: Mon, 26 Jun 2017 12:49:13 +0000 From: Bich HEMON <bich.hemon@...com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, Maxime Coquelin <mcoquelin.stm32@...il.com>, Alexandre TORGUE <alexandre.torgue@...com>, "Jiri Slaby" <jslaby@...e.com>, "linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> CC: Bich HEMON <bich.hemon@...com> Subject: [PATCH 11/20] serial: stm32: add RTS support From: Bich Hemon <bich.hemon@...com> Signed-off-by: Bich Hemon <bich.hemon@...com> --- drivers/tty/serial/stm32-usart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 13fc520..a7401b0 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -617,7 +617,7 @@ static void stm32_set_termios(struct uart_port *port, struct ktermios *termios, port->status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS); if (cflag & CRTSCTS) { port->status |= UPSTAT_AUTOCTS | UPSTAT_AUTORTS; - cr3 |= USART_CR3_CTSE; + cr3 |= USART_CR3_CTSE | USART_CR3_RTSE; } usartdiv = DIV_ROUND_CLOSEST(port->uartclk, baud); -- 1.9.1
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