arm64: dts: imx8mm-beacon: Enable RTS-CTS on UART3

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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>

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Adam Ford 2022-04-26 15:51:43 -05:00 • committed by Shawn Guo

parent 42c1a6f62e

commit 4ce01ce36d

1 changed files with 3 additions and 0 deletions

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arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi

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