[v3,1/3] dt-bindings: PCI: dra7xx: Add SoC specific compatible strings
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Message ID 20190124082957.29077-2-kishon@ti.com
State New
Headers show
Series
  • PCI: dra7xx: Support PCIe x2 lane mode
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Commit Message

Kishon Vijay Abraham I Jan. 24, 2019, 8:29 a.m. UTC
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>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/pci/ti-pci.txt | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

Patch
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diff --git a/Documentation/devicetree/bindings/pci/ti-pci.txt b/Documentation/devicetree/bindings/pci/ti-pci.txt
index 452fe48c4fdd..e03d23631f5b 100644
--- a/Documentation/devicetree/bindings/pci/ti-pci.txt
+++ b/Documentation/devicetree/bindings/pci/ti-pci.txt
@@ -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.