lkml.org 
[lkml]   [2018]   [Jan]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v6 10/11] dt-bindings: PCI: cadence: Add DT bindings for Cadence PCIe endpoint controller
    Date
    This patch documents the DT bindings for the Cadence PCIe controller
    when configured in endpoint mode.

    Signed-off-by: Cyrille Pitchen <cyrille.pitchen@free-electrons.com>
    Reviewed-by: Rob Herring <robh@kernel.org>
    ---
    .../devicetree/bindings/pci/cdns,cdns-pcie-ep.txt | 22 ++++++++++++++++++++++
    1 file changed, 22 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.txt

    diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.txt b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.txt
    new file mode 100644
    index 000000000000..9a305237fa6e
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.txt
    @@ -0,0 +1,22 @@
    +* Cadence PCIe endpoint controller
    +
    +Required properties:
    +- compatible: Should contain "cdns,cdns-pcie-ep" to identify the IP used.
    +- reg: Should contain the controller register base address and AXI interface
    + region base address respectively.
    +- reg-names: Must be "reg" and "mem" respectively.
    +- cdns,max-outbound-regions: Set to maximum number of outbound regions
    +
    +Optional properties:
    +- max-functions: Maximum number of functions that can be configured (default 1).
    +
    +Example:
    +
    +pcie@fc000000 {
    + compatible = "cdns,cdns-pcie-ep";
    + reg = <0x0 0xfc000000 0x0 0x01000000>,
    + <0x0 0x80000000 0x0 0x40000000>;
    + reg-names = "reg", "mem";
    + cdns,max-outbound-regions = <16>;
    + max-functions = /bits/ 8 <8>;
    +};
    --
    2.11.0
    \
     
     \ /
      Last update: 2018-01-30 22:01    [W:2.676 / U:0.008 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site