From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([85.220.165.71]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kA6Vo-000224-R5 for barebox@lists.infradead.org; Mon, 24 Aug 2020 07:03:25 +0000 Date: Mon, 24 Aug 2020 09:03:23 +0200 From: Sascha Hauer Message-ID: <20200824070323.GI13023@pengutronix.de> References: <20200820073039.3042-1-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200820073039.3042-1-o.rempel@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH v2] serial: imx: set CTS if DT property "linux, rs485-enabled-at-boot-time" is present To: Oleksij Rempel Cc: barebox@lists.infradead.org, david@protonic.nl On Thu, Aug 20, 2020 at 09:30:39AM +0200, Oleksij Rempel wrote: > If we have a "linux,rs485-enabled-at-boot-time" DT property, we should > set CTS flag as soon as possible to the active state. This will set an > RS485 transmitter to receive-enable mode. Otherwise the RS485 bus will > be blocked for entire system boot time and other bus participants will > not be able to communicate. > > Signed-off-by: Oleksij Rempel > --- > drivers/serial/serial_imx.c | 8 ++++++++ > 1 file changed, 8 insertions(+) Applied, thanks Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox