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serial: mcf: Fill in rs485_supported 

Add information on supported serial_rs485 features.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220606100433.13793-19-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ilpo Järvinen 2022-06-06 13:04:15 +03:00 committed by Greg Kroah-Hartman
parent 2b947cf9e3
commit 949b4dbfb6
1 changed files with 6 additions and 0 deletions
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6
drivers/tty/serial/mcf.c
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@ -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);