From: "Uwe Kleine-König" <u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> To: linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>, Fabio Estevam <fabio.estevam-3arQi8VN3Tc@public.gmane.org>, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org Subject: [PATCH v3 7/9] serial: imx: default to half duplex rs485 Date: Mon, 26 Jun 2017 11:08:01 +0200 [thread overview] Message-ID: <20170626090803.10981-8-u.kleine-koenig@pengutronix.de> (raw) In-Reply-To: <20170626090803.10981-1-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> From: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> The i.MX driver defaulted to full duplex rs485 which is rather unusual and doesn't match the default implemented in other drivers. So change the default to half duplex. Signed-off-by: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> Signed-off-by: Uwe Kleine-König <u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> --- drivers/tty/serial/imx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index bbefddd92bfe..d5deeef0cd5b 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2137,8 +2137,7 @@ static int serial_imx_probe(struct platform_device *pdev) sport->port.fifosize = 32; sport->port.ops = &imx_pops; sport->port.rs485_config = imx_rs485_config; - sport->port.rs485.flags = - SER_RS485_RTS_ON_SEND | SER_RS485_RX_DURING_TX; + sport->port.rs485.flags = SER_RS485_RTS_ON_SEND; sport->port.flags = UPF_BOOT_AUTOCONF; init_timer(&sport->timer); sport->timer.function = imx_timeout; -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: u.kleine-koenig@pengutronix.de (Uwe Kleine-König) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 7/9] serial: imx: default to half duplex rs485 Date: Mon, 26 Jun 2017 11:08:01 +0200 [thread overview] Message-ID: <20170626090803.10981-8-u.kleine-koenig@pengutronix.de> (raw) In-Reply-To: <20170626090803.10981-1-u.kleine-koenig@pengutronix.de> From: Sascha Hauer <s.hauer@pengutronix.de> The i.MX driver defaulted to full duplex rs485 which is rather unusual and doesn't match the default implemented in other drivers. So change the default to half duplex. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de> --- drivers/tty/serial/imx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index bbefddd92bfe..d5deeef0cd5b 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2137,8 +2137,7 @@ static int serial_imx_probe(struct platform_device *pdev) sport->port.fifosize = 32; sport->port.ops = &imx_pops; sport->port.rs485_config = imx_rs485_config; - sport->port.rs485.flags = - SER_RS485_RTS_ON_SEND | SER_RS485_RX_DURING_TX; + sport->port.rs485.flags = SER_RS485_RTS_ON_SEND; sport->port.flags = UPF_BOOT_AUTOCONF; init_timer(&sport->timer); sport->timer.function = imx_timeout; -- 2.11.0
next prev parent reply other threads:[~2017-06-26 9:08 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-06-26 9:07 [PATCH v3 0/9] Add and make use of a common rs485 device tree parsing function Uwe Kleine-König 2017-06-26 9:07 ` Uwe Kleine-König [not found] ` <20170626090803.10981-1-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> 2017-06-26 9:07 ` [PATCH v3 1/9] serial: fsl_lpuart: clear unsupported options in .rs485_config() Uwe Kleine-König 2017-06-26 9:07 ` Uwe Kleine-König 2017-06-26 9:07 ` [PATCH v3 2/9] dt-bindings: serial/rs485: make rs485-rts-delay optional Uwe Kleine-König 2017-06-26 9:07 ` Uwe Kleine-König [not found] ` <20170626090803.10981-3-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> 2017-06-28 16:48 ` Rob Herring 2017-06-28 16:48 ` Rob Herring 2017-06-26 9:07 ` [PATCH v3 3/9] serial: Add common rs485 device tree parsing function Uwe Kleine-König 2017-06-26 9:07 ` Uwe Kleine-König [not found] ` <20170626090803.10981-4-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> 2017-06-27 7:40 ` Nicolas Ferre 2017-06-27 7:40 ` Nicolas Ferre 2017-06-26 9:07 ` [PATCH v3 4/9] serial: atmel: Use " Uwe Kleine-König 2017-06-26 9:07 ` Uwe Kleine-König [not found] ` <20170626090803.10981-5-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> 2017-06-27 7:41 ` Nicolas Ferre 2017-06-27 7:41 ` Nicolas Ferre 2017-06-27 8:27 ` Richard Genoud 2017-06-27 8:27 ` Richard Genoud 2017-06-26 9:07 ` [PATCH v3 5/9] serial: fsl_lpuart: " Uwe Kleine-König 2017-06-26 9:07 ` Uwe Kleine-König 2017-06-26 9:08 ` [PATCH v3 6/9] serial: omap-serial: " Uwe Kleine-König 2017-06-26 9:08 ` Uwe Kleine-König 2017-06-26 9:08 ` Uwe Kleine-König [this message] 2017-06-26 9:08 ` [PATCH v3 7/9] serial: imx: default to half duplex rs485 Uwe Kleine-König 2017-06-26 9:08 ` [PATCH v3 8/9] serial: imx: Use common rs485 device tree parsing function Uwe Kleine-König 2017-06-26 9:08 ` Uwe Kleine-König 2017-06-26 9:08 ` [PATCH v3 9/9] of: document rs485 bindings for Atmel USART, Freescale UARTs and OMAP UART Uwe Kleine-König 2017-06-26 9:08 ` Uwe Kleine-König [not found] ` <20170626090803.10981-10-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> 2017-06-27 7:42 ` Nicolas Ferre 2017-06-27 7:42 ` Nicolas Ferre 2017-06-28 18:04 ` Rob Herring 2017-06-28 18:04 ` Rob Herring 2017-06-29 18:53 ` Uwe Kleine-König 2017-06-29 18:53 ` Uwe Kleine-König 2017-06-29 15:12 ` [PATCH v3 0/9] Add and make use of a common rs485 device tree parsing function Greg KH 2017-06-29 15:12 ` Greg KH [not found] ` <20170629151200.GA16362-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org> 2017-06-29 18:47 ` Uwe Kleine-König 2017-06-29 18:47 ` Uwe Kleine-König
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