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From:   =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>
To:     linux-serial@vger.kernel.org, Greg KH <gregkh@linuxfoundation.org>,
        Jiri Slaby <jirislaby@kernel.org>, linux-kernel@vger.kernel.org
Cc:     =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>
Subject: [PATCH 18/36] serial: mcf: Fill in rs485_supported
Date:   Mon,  6 Jun 2022 13:04:15 +0300
Message-Id: <20220606100433.13793-19-ilpo.jarvinen@linux.intel.com>
In-Reply-To: <20220606100433.13793-1-ilpo.jarvinen@linux.intel.com>
References: <20220606100433.13793-1-ilpo.jarvinen@linux.intel.com>
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Add information on supported serial_rs485 features.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
 drivers/tty/serial/mcf.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/tty/serial/mcf.c b/drivers/tty/serial/mcf.c
index 2aec62b5d6c4..655255e0c76a 100644
--- a/drivers/tty/serial/mcf.c
+++ b/drivers/tty/serial/mcf.c
@@ -453,6 +453,10 @@ static int mcf_config_rs485(struct uart_port *port, struct serial_rs485 *rs485)
 	return 0;
 }
 
+static const struct serial_rs485 mcf_rs485_supported = {
+	.flags = SER_RS485_ENABLED | SER_RS485_RTS_AFTER_SEND,
+};
+
 /****************************************************************************/
 
 /*
@@ -502,6 +506,7 @@ int __init early_mcf_setup(struct mcf_platform_uart *platp)
 		port->uartclk = MCF_BUSCLK;
 		port->flags = UPF_BOOT_AUTOCONF;
 		port->rs485_config = mcf_config_rs485;
+		port->rs485_supported = &mcf_rs485_supported;
 		port->ops = &mcf_uart_ops;
 	}
 
@@ -629,6 +634,7 @@ static int mcf_probe(struct platform_device *pdev)
 		port->ops = &mcf_uart_ops;
 		port->flags = UPF_BOOT_AUTOCONF;
 		port->rs485_config = mcf_config_rs485;
+		port->rs485_supported = &mcf_rs485_supported;
 		port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_MCF_CONSOLE);
 
 		uart_add_one_port(&mcf_driver, port);
-- 
2.30.2