arm64: dts: imx8mn-evk: Add UART3 support

UART3 pins are available in the J1003 connector.

Add support for it.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam 2022-04-18 15:36:17 -03:00 • committed by Shawn Guo
commit cc54576017