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tty: serial: omap: add UPF_BOOT_AUTOCONF flag for DT init 

The UPF_BOOT_AUTOCONF flag is needed for proper
flow control support.

Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Sebastian Reichel 2017-03-28 17:59:30 +02:00 committed by Marcel Holtmann
parent 258695222b
commit 2f09276769
1 changed files with 3 additions and 0 deletions
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3
drivers/tty/serial/omap-serial.c
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@ -1597,6 +1597,9 @@ static struct omap_uart_port_info *of_get_uart_port_info(struct device *dev)
of_property_read_u32(dev->of_node, "clock-frequency",
&omap_up_info->uartclk);
omap_up_info->flags = UPF_BOOT_AUTOCONF;
return omap_up_info;
}