[PATCH v1 1/3] usb: phy: device-tree documentation for gpio-vbus
From: Robert Jarzmik <hidden>
Date: 2014-11-02 18:11:48
Subsystem:
generic phy framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Vinod Koul, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add documentation for device-tree binding of the generic gpio-vbus phy controller. Signed-off-by: Robert Jarzmik <redacted> Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org --- .../devicetree/bindings/phy/gpio-vbus.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/gpio-vbus.txt
diff --git a/Documentation/devicetree/bindings/phy/gpio-vbus.txt b/Documentation/devicetree/bindings/phy/gpio-vbus.txt
new file mode 100644
index 0000000..ffcfd35
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/gpio-vbus.txt@@ -0,0 +1,23 @@ +GPIO VBus phy +============= + +gpio-vbus is a phy controller supporting VBus detection and pullup activation on +GPIOs. + +Required properties: +- compatible : should be "generic,phy-gpio-vbus" +- #phy-cells : from the generic PHY bindings, must be 1. +- gpios : set of 2 gpio properties (see gpio.txt for gpio properties format) + first gpio is required, it's the VBus sensing input gpio + second gpio is optional, it's the D+ pullup controlling output + gpio + +Optional properties: +- wakeup : boolean, if true the VBus gpio will wakeup the platform + +Example: + usb2phy : gpio-vbus@13 { + compatible = "generic,phy-gpio-vbus"; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + wakeup; + };
--
2.1.0
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html