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Documentation: bindings: add doc for the Berlin USB PHY

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Document the bindings of the Marvell Berlin USB PHY driver.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Antoine Tenart 2014-11-20 22:53:26 +01:00 committed by Kishon Vijay Abraham I
parent 13ebb68cb5
commit 2f3fa3a0e5
1 changed files with 16 additions and 0 deletions
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Documentation/devicetree/bindings/phy/berlin-usb-phy.txt Normal file
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* Marvell Berlin USB PHY
Required properties:
- compatible: "marvell,berlin2-usb-phy" or "marvell,berlin2cd-usb-phy"
- reg: base address and length of the registers
- #phys-cells: should be 0
- resets: reference to the reset controller
Example:
usb-phy@f774000 {
compatible = "marvell,berlin2-usb-phy";
reg = <0xf774000 0x128>;
#phy-cells = <0>;
resets = <&chip 0x104 14>;
};