Hi NV Support Team
How to understand the passthrough/tristate means with Orin pads register.
Thanks
Yutai
As you can find in TRM:
Passthrough (Pin active, i.e. driven value for output, transparent for input)
Tristate (Pin tri-stated)
So the passthrough means Normal In pinmux tools?
nvidia,tristate = <TEGRA_PIN_DISABLE>; ====> Passthrough (output)
nvidia,tristate = <TEGRA_PIN_ENABLE>; ====> Pin Tri-state (Z or input)
So when the pin direction is input, the trsistate state is Tri-state. Is it correct ?
when the pin direction is output, the trsistate state is Passthrough. Is it correct?
Yes.
Thank you