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dt-bindings: add DT binding for the layerscape PCIe controller with EP mode 

Add the documentation for the Device Tree binding for the layerscape PCIe
controller with EP mode.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Minghuan Lian <minghuan.lian@nxp.com>
Reviewed-by: Zhiqiang Hou <zhiqiang.hou@nxp.com>
Reviewed-by: Rob Herring <robh+dt@kernel.org>
This commit is contained in:
Xiaowei Bao 2019-02-21 11:16:17 +08:00 committed by Lorenzo Pieralisi
parent 35ce0d7922
commit e1a6ba5dcb
1 changed files with 3 additions and 0 deletions
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3
Documentation/devicetree/bindings/pci/layerscape-pci.txt
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@ -13,6 +13,7 @@ information.
Required properties:
- compatible: should contain the platform identifier such as:
RC mode:
"fsl,ls1021a-pcie"
"fsl,ls2080a-pcie", "fsl,ls2085a-pcie"
"fsl,ls2088a-pcie"
@ -20,6 +21,8 @@ Required properties:
"fsl,ls1046a-pcie"
"fsl,ls1043a-pcie"
"fsl,ls1012a-pcie"
EP mode:
"fsl,ls1046a-pcie-ep", "fsl,ls-pcie-ep"
- reg: base addresses and lengths of the PCIe controller register blocks.
- interrupts: A list of interrupt outputs of the controller. Must contain an
entry for each entry in the interrupt-names property.