Associating pinmux and JetPack versions for Orin NX

I designed Orin NX custom board according to settings of reference board A03.
I have a question about associating for JetPack and pinmux .
I’d like to know If it is either procedure [1] or [2] or another procedure.

[1]. JetPack 5.1, does Orin NX pinmux match the reference board A03 by default ?
or does it match A01?
[2]. Always have to take steps to generating the A03’s Pinmux dtsi Files.

Hi, what do you mean “A03” or “A01” board? There is no such released reference carrier of Orin NX to JEP customers as you can see in DLC. For Orin NX pinmux, please refer to below sheet.

“A03” or “A01” mean this excel 's [Jetson_Orin_NX_Series_+HDMI “A01”] and [Jetson_Orin_NX_Series_+HDMI “A03”] sheet.
I designed custom board according to [Jetson_Orin_NX_Series_+HDMI “A03” settings]

Is it necessary to generating the Pinmux dtsi Files for A03 of this pinmux in JetPack 5.1?
Or I wanted to check if it was set to A03 (or A01) by JetPack 5.1’s default.

It is necessary to generate pinmux dtsi files based on your custom design no matter if it is default setting in JetPack 5.1 or not. That is the safer way to avoid potential risk.

Thank you for your reply.
I will try to respond according to advice.

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