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    Subject[PATCH 1/5] PCI: iproc: Update iProc PCIe device tree binding
    Date
    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>
    Reviewed-by: Scott Branden <sbranden@broadcom.com>
    ---
    Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt | 5 ++++-
    1 file changed, 4 insertions(+), 1 deletion(-)

    diff --git a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
    index 45c2a80..06eae0f 100644
    --- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
    +++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
    @@ -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
    --
    1.9.1


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