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dt-bindings: phy: ti: add documentation for ti,dra7x-usb2

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Commit 7e472402ca ("phy: omap-usb2: Provide workaround for
USB2PHY false disconnect") added a new binding for USB2 PHYs
on DRA7x. But it has remained undocumented so far.

Add documentation for the binding.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Sekhar Nori 2016-08-23 11:57:40 +03:00 committed by Kishon Vijay Abraham I
parent 80fc6660ca
commit a0ceee5893
1 changed files with 2 additions and 0 deletions
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Documentation/devicetree/bindings/phy/ti-phy.txt
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@ -31,6 +31,8 @@ OMAP USB2 PHY
Required properties:
- compatible: Should be "ti,omap-usb2"
Should be "ti,dra7x-usb2" for the 1st instance of USB2 PHY on
DRA7x
Should be "ti,dra7x-usb2-phy2" for the 2nd instance of USB2 PHY
in DRA7x
- reg : Address and length of the register set for the device.