> + - description: > + M3 mailboxes are an older variant with a slightly different MMIO > + interface still found on the M1. > + items: > + - const: apple,t8103-m3-mailbox Would be nice to document an example of where an M3 mailbox is found. > + interrupts: > + minItems: 4 > + items: > + - description: send fifo is empty interrupt > + - description: send fifo is not empty interrupt > + - description: receive fifo is empty interrupt > + - description: receive fifo is not empty interrupt > + > + interrupt-names: > + minItems: 4 > + items: > + - const: send-empty > + - const: send-not-empty > + - const: recv-empty > + - const: recv-not-empty If the names became not-constant the asprintf thing goes away, not sure that's better or worse. > + clocks: > + description: > + Reference to the clock gate phandle(s) if required for this mailbox. > + Optional since not all mailboxes are attached to a clock gate. Do we do anything with the clocks at this point?
