On Tue, 22 Sep 2015 17:00:04 -0700 David Daney <ddaney.cavm@xxxxxxxxx> wrote: > From: Mark Rutland <mark.rutland@xxxxxxx> > > Currently msi-parent is used by a few bindings to describe the > relationship between a PCI root complex and a single MSI controller, but > this property does not have a generic binding document. > > Additionally, msi-parent is insufficient to describe more complex > relationships between MSI controllers and devices under a root complex, > where devices may be able to target multiple MSI controllers, or where > MSI controllers use (non-probeable) sideband information to distinguish > devices. > > This patch adds a generic binding for mapping PCI devices to MSI > controllers. This document covers msi-parent, and a new msi-map property > (specific to PCI*) which may be used to map devices (identified by their > Requester ID) to sideband data for each MSI controller that they may > target. > > Signed-off-by: Mark Rutland <mark.rutland@xxxxxxx> > Signed-off-by: David Daney <david.daney@xxxxxxxxxx> I thought I had done it already, but nevertheless: Acked-by: Marc Zyngier <marc.zyngier@xxxxxxx> M. -- Jazz is not dead. It just smells funny. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
