[PATCHv3,01/10] tty: serial: omap: add UPF_BOOT_AUTOCONF flag for DT init
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Message ID 20170328155939.31566-2-sre@kernel.org
State New, archived
Headers show
  • Nokia H4+ support
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Commit Message

Sebastian Reichel March 28, 2017, 3:59 p.m. UTC
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>

This patch can be queued independently - there is no compile time dependency
regarding nokia-bluetooth. Also 8250_omap.c can be used with nokia-bluetooth
(I use this driver nowadays), which does flow control right already.

-- Sebastian
 drivers/tty/serial/omap-serial.c | 3 +++
 1 file changed, 3 insertions(+)

diff mbox series

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->flags = UPF_BOOT_AUTOCONF;
 	return omap_up_info;