Adam Ford 9cada4a06d arm64: dts: imx8mn-beacon: Enable RTS-CTS on UART3
commit 5446ff1a67160ad92d9aae9530846aa54750be36 upstream.

There is a header for a DB9 serial port, but any attempts to use
hardware handshaking fail.  Enable RTS and CTS pin muxing and enable
handshaking in the uart node.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-22 14:21:55 +02:00
..