I would like to ask about HDMI_REFCLK_P/N ports of i.MX8M.
Could you show me whether these pins are used only for HDMI circuitry inside of i.MX?
If these pins are used for other circuitry, please let me know.
My customer saw that your Hardware Developer’s Guide says that those pins can be left open when unused, but they want to know those pins are really used ONLY for HDMI.
Could you show me the way to treat PCIe_RXN_P/N pins of i.MX8M if PCIe is unused?