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

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.