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Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by casper.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dXQEu-0002eG-Dt for linux-arm-kernel@lists.infradead.org; Tue, 18 Jul 2017 11:00:30 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1dXQEO-0007eT-20; Tue, 18 Jul 2017 12:59:56 +0200 Received: from ukl by dude.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1dXQEN-00075Q-Mj; Tue, 18 Jul 2017 12:59:55 +0200 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 8/9] serial: imx: Use common rs485 device tree parsing function Date: Tue, 18 Jul 2017 12:59:47 +0200 Message-Id: <20170718105948.21986-9-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170718105948.21986-1-u.kleine-koenig@pengutronix.de> References: <20170718105948.21986-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170718_120028_531752_737B19EE X-CRM114-Status: GOOD ( 12.60 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.4.1 on casper.infradead.org summary: Content analysis details: (-1.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fabio Estevam , devicetree@vger.kernel.org, Sascha Hauer , Shawn Guo , kernel@pengutronix.de Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org From: Sascha Hauer This adds support for the rs485 specific properties defined in Documentation/devicetree/bindings/serial/rs485.txt. Signed-off-by: Sascha Hauer Signed-off-by: Uwe Kleine-König --- drivers/tty/serial/imx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index bb5cd8ff7d86..88957f31d8ed 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2059,6 +2059,8 @@ 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); + return 0; } #else