Overtemp_n GPIO LEVEL

I want to use Overtemp_n( pin L52) .

Hardware reference design(P2822_B03) is 3.3V, but the datasheet is 1.8V.

I’m confused, please help me.

It is 1.8V pin with 3.3V tolerance.

It can’t be enabled to 3.3V in pinmux table. The option is empty.

Checked again, it is 1.8V output, not 3.3V tolerance. The 3.3V pu on carrier board is unmounted and as backup.