From: Sebastian Reichel <sre@kernel.org>
Date: Tue, 28 Mar 2017 15:59:30 +0000 (+0200)
Subject: tty: serial: omap: add UPF_BOOT_AUTOCONF flag for DT init
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2f09276769a1f9c515e7767284fb188198ddfed7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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>
---

diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 6c6f82ad8d5c..a4734649a0f0 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -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;
 }