I am wondering If I can Run RPI4 or RPI CM4 by external 3.3V, 1.8V, 1.2V (x2) connected to board removing Mxl7704 and Chokes. and I may have to pull up RUN signal to RPI. located at MxL7704's 20th pin. (after removing MxL7704)
In this manner the I2C pin is remain empty.(not connected to main chip) so I worry about this can cause no boot.