UART4 APALIS imx6

Hi again, @AiLux ! :stuck_out_tongue:

We just checked again your device tree that you shared

On line 295 and 296, could you test swapping RTS and CTS in pinctrl_uart4_dte (between pins MX6QDL_PAD_CSI0_DAT16 and MX6QDL_PAD_CSI0_DAT17)?

Best regards,