> + clock-names: > + items: > + - const: stmmaceth > + - const: pclk > + - const: ptp_ref > + - const: tx > + - const: rx > + - const: tx-180 > + - const: rx-180 As Russell said in an older thread, tx and tx-180 are effectively the same clock, but with an inverter added. You should be able to arrange the clock tree that if you enable tx, it also enables tx-180 as a parent/sibling relationship. Andrew