I’ll check the RTL8152B-VB-CG pinout/datasheet, inspect the current symbol pins, then update the pin groups so each physical pin appears in exactly one functional group.

I found the 25 terminal pins and will assign each to one primary function group: power, ground, Ethernet MDI, USB, LED/SPI/GPIO control, clock/reference, or exposed pad.

Done — I grouped all 25 RTL8152B-VB-CG pins by primary function and verified each physical pin number is assigned only once.

Updated groups include Power rails, Ground/EP, Ethernet MDI pairs, USB differential pair, LED/SPI/GPIO/control, Clock/Crystal, and Reference/Bias. I also normalized pin types/sections where possible for cleaner symbol metadata.

I’ll simplify the RTL8152B pin groups to broader functional categories, then mirror each pin’s Pin Group value into its Section property.

Done — I generalized the functional groups and set every pin’s Section property to match its Pin Group exactly.

The groups are now: Power, Ground, Ethernet, USB, GPIO, Control, SPI, Clock, Reference. Verified all 25 pins have matching Pin Group/Section values and no pin was duplicated across groups.