Hello Greg, On Wed, Sep 20, 2017 at 02:29:35PM +0200, Uwe Kleine-König wrote: > From: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > > This adds support for the rs485 specific properties defined in > Documentation/devicetree/bindings/serial/rs485.txt. > > Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> > --- > Compared to v5 the 2nd hunk was added which prevents that the effect of > of_get_rs485_mode is unconditionally overwritten. > > This patch depends on > > serial: Add common rs485 device tree parsing function > > which currently sits as ef838a81dd4de1 in tty-next. > > drivers/tty/serial/imx.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c > index 78244c98573a..0ad4a2df3212 100644 > --- a/drivers/tty/serial/imx.c > +++ b/drivers/tty/serial/imx.c > @@ -2136,6 +2136,8 @@ static int serial_imx_probe_dt(struct imx_port *sport, > if (of_get_property(np, "rts-gpios", NULL)) > sport->have_rtsgpio = 1; > > + of_get_rs485_mode(np, &sport->port.rs485); > + > ret = PTR_ERR_OR_ZERO(devm_gpiod_get_optional(&pdev->dev, "enable", > GPIOD_OUT_HIGH)); > return ret; I screwed up again, this depends on a patch that you don't have, will resend a v7, sigh. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html