[PATCH] ARM: dts: imx6: phyFLEX: Fix UART hardware flow control

[Shawn Guo]

On Mon, Apr 12, 2021 at 08:24:50AM +0200, Primoz Fiser wrote:
> Serial interface uart3 on phyFLEX board is capable of 5-wire connection
> including signals RTS and CTS for hardware flow control.
> 
> Fix signals UART3_CTS_B and UART3_RTS_B padmux assignments and add
> missing property "uart-has-rtscts" to allow serial interface to be
> configured and used with the hardware flow control.
> 
> Signed-off-by: Primoz Fiser <primoz.fiser at norik.com>

Applied, thanks.