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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-02-09 08:42:21 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-02-11 09:50:08 +0100 |
| commit | 66b7b55c090590e8308ffd44f267824fd7dbda85 (patch) | |
| tree | 7e140d63549a53227f5239443774759ea4b05269 /dts/Bindings/pci | |
| parent | e85ff327c2aeaa7ea5d53e308b4b4d0aef8dddd4 (diff) | |
| download | barebox-66b7b55c090590e8308ffd44f267824fd7dbda85.tar.gz barebox-66b7b55c090590e8308ffd44f267824fd7dbda85.tar.xz | |
dts: update to v3.18-rc6
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/pci')
| -rw-r--r-- | dts/Bindings/pci/pci.txt | 11 |
1 files changed, 11 insertions, 0 deletions
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. |