> This also adds support for multi-die AIC2 controllers. While no > multi-die products exist yet, the AIC2 in t600x is built to support > up to 2 dies, and it's pretty clear how it works, so let's implement > it. If we're lucky, when multi-die products roll around, this will > let us support them with only DT changes. In order to support the > extra die dimension, this introduces a 4-argument IRQ phandle form > (3-argument is always supported and just implies die 0). Given you have a multidie device in the mail, it's probably best to defer merging this series until the multidie code paths are confirmed working there?
