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PCI: iproc: Update iProc PCIe device tree binding

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Add a new compatible string "brcm,iproc-pcie-paxc", for PAXC-based iProc
PCIe root complex.  A PAXC-based PCIe root complex is connected to emulated
endpoint devices internal to the ASIC.

Signed-off-by: Ray Jui <rjui@broadcom.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
This commit is contained in:
Ray Jui 2015-12-04 09:34:58 -08:00 committed by Bjorn Helgaas
parent 57303e92f4
commit e8b8318de6
1 changed files with 4 additions and 1 deletions
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5
Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
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@ -1,7 +1,10 @@
* Broadcom iProc PCIe controller with the platform bus interface
Required properties:
- compatible: Must be "brcm,iproc-pcie"
- compatible: Must be "brcm,iproc-pcie" for PAXB, or "brcm,iproc-pcie-paxc"
for PAXC. PAXB-based root complex is used for external endpoint devices.
PAXC-based root complex is connected to emulated endpoint devices
internal to the ASIC
- reg: base address and length of the PCIe controller I/O register space
- #interrupt-cells: set to <1>
- interrupt-map-mask and interrupt-map, standard PCI properties to define the