From 66b7b55c090590e8308ffd44f267824fd7dbda85 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 9 Feb 2015 08:42:21 +0100 Subject: dts: update to v3.18-rc6 Signed-off-by: Sascha Hauer --- dts/Bindings/pci/pci.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'dts/Bindings/pci') diff --git a/dts/Bindings/pci/pci.txt b/dts/Bindings/pci/pci.txt index 41aeed3892..f8fbe9af7b 100644 --- a/dts/Bindings/pci/pci.txt +++ b/dts/Bindings/pci/pci.txt @@ -7,3 +7,14 @@ And for the interrupt mapping part: Open Firmware Recommended Practice: Interrupt Mapping http://www.openfirmware.org/1275/practice/imap/imap0_9d.pdf + +Additionally to the properties specified in the above standards a host bridge +driver implementation may support the following properties: + +- linux,pci-domain: + If present this property assigns a fixed PCI domain number to a host bridge, + otherwise an unstable (across boots) unique number will be assigned. + It is required to either not set this property at all or set it for all + host bridges in the system, otherwise potentially conflicting domain numbers + may be assigned to root buses behind different host bridges. The domain + number for each host bridge in the system must be unique. -- cgit v1.2.3