Re: [RFC PATCH 6/8] dt-bindings: net: Add PTP interrupt support

+      interrupts:
+        minItems: 1
+        maxItems: 4
+        description:
+          Interrupt specifiers for MAC interrupts. MAC 1 (with PTP support)
+          requires 4 interrupts (ptp_rx, ptp_tx, mac_irq, ptp_timer).
+          MAC 2 (without PTP support) requires 3 interrupts (ptp_rx, ptp_tx, mac_irq).

You say 3 or 4 are required, yet have minItems: 1? 3 seems more
appropriate.

You have restraints later, so i don't know if these are even needed
here? I will let the DT Maintainers comment about that.

	Andrew