For HDMI in i.MX 8M there is two Reference clock input (crystal at XTALI/O at pin no V25/V24 and Differential HDMI_REFCLK_N/P at Pin No R1/R2), both are used for HDMI PHY. are both clocks required or anyone clock is sufficient?
That clock feed a lot of modules running to 24 Mhz. so ideally the MX8m can run HDMI with only XTLAI_27MHz and not use an external REFCLK. But it is not verified yet
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