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dt-bindings: PCI: dra7xx: Add SoC specific compatible strings

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Add new compatible strings for dra74x SoC (also used by dra76x) and
dra72x. This can be used to perform SoC specific configuration
(like configuring PCIe in x2 lane mode).

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Kishon Vijay Abraham I 2019-01-24 13:59:55 +05:30 committed by Lorenzo Pieralisi
parent bfeffd1552
commit 33d5c207a9
1 changed files with 6 additions and 2 deletions
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8
Documentation/devicetree/bindings/pci/ti-pci.txt
View File

@ -1,8 +1,12 @@
TI PCI Controllers
PCIe DesignWare Controller
- compatible: Should be "ti,dra7-pcie" for RC
Should be "ti,dra7-pcie-ep" for EP
- compatible: Should be "ti,dra7-pcie" for RC (deprecated)
Should be "ti,dra7-pcie-ep" for EP (deprecated)
Should be "ti,dra746-pcie-rc" for dra74x/dra76 in RC mode
Should be "ti,dra746-pcie-ep" for dra74x/dra76 in EP mode
Should be "ti,dra726-pcie-rc" for dra72x in RC mode
Should be "ti,dra726-pcie-ep" for dra72x in EP mode
- phys : list of PHY specifiers (used by generic PHY framework)
- phy-names : must be "pcie-phy0", "pcie-phy1", "pcie-phyN".. based on the
number of PHYs as specified in *phys* property.