[PATCH 5/9] Documentation: bindings: add doc for the Berlin USB PHY
From: Antoine Ténart <hidden>
Date: 2014-06-05 15:51:36
Also in:
linux-devicetree, lkml
Subsystem:
open firmware and flattened device tree bindings, the rest, usb subsystem · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman
Document the bindings of the Marvell Berlin USB PHY driver. Signed-off-by: Antoine T?nart <redacted> --- .../devicetree/bindings/usb/berlin-usbphy.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/berlin-usbphy.txt
diff --git a/Documentation/devicetree/bindings/usb/berlin-usbphy.txt b/Documentation/devicetree/bindings/usb/berlin-usbphy.txt
new file mode 100644
index 000000000000..d97eb1f9d53f
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/berlin-usbphy.txt@@ -0,0 +1,18 @@ +* Marvell Berlin USB PHY + +Required properties: +- compatible: should be "marvell,berlin-usbphy" +- reg: base address and length of the registers +- #phys-cells: should be 0 +- reset: reference to the reset controller +- power-gpio: reference the GPIO pin to power the PHY + +Example: + + usbphy at f774000 { + compatible = "marvell,berlin-usbphy"; + reg = <0xf774000 0x128>; + #phy-cells = <0>; + resets = <&chip 14>; + power-gpio = <&portb 8 GPIO_ACTIVE_HIGH>; + };
--
1.9.1