Re: [PATCH v1] usb: phy: nop: device tree documentation for vbus

Felipe Balbi [off-list ref] writes:

On Sun, Nov 09, 2014 at 02:02:18PM +0100, Robert Jarzmik wrote:

quoted

 	hsusb1_phy {

@@ -26,8 +31,11 @@ Example:
 		clock-names = "main_clk";
 		vcc-supply = <&hsusb1_vcc_regulator>;
 		reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+		vbus-gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
+		vbus-regulator = <&vbus_regulator>;

not sure why you need vbus-gpios here. You can pass the gpio to the
regulator as enable-gpio, right ?

Euh no. From my understanding a regulator enable-gpio is an _output_ gpio
enabling the regulator. This vbus-gpio is an _input_ gpio detecting the vbus
assertion. Maybe a name like "vbus-detect-gpio" would be more accurante ?

Cheers.

-- 
Robert
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