Custom Carrier: repurposing HDMI DDC I2C and I2S pins ok?

Robotics & Edge Computing Jetson & Embedded Systems Jetson Orin NX
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I’m designing a custom carrier for Orin Nano and NX. I don’t use DisplayPort/HDMI and audio.

  1. Can I safely use the DP1_AUX_P/_N pins (module pins 98 and 100) as a normal I2C interface if I don’t use DisplayPort or HDMI? I would set these pins to I2C6_CLK and I2C6_DAT in pinmux.
  2. Can I safely use the I2S pins (193, 195, 197, 199, 220, 222, 224, 226) as GPIO if I con’t need I2S after setting these signals to GPIO in pinmux?
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  1. Don’t suggest to do that as you can see in Design Guide, only four I2C are supported.
  2. Yes, those pins are available to be GPIO.
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