On Sun, Nov 09, 2014 at 02:02:18PM +0100, Robert Jarzmik wrote:
> Enhance the phy documentation by adding 2 new optional bindings :
> - the vbus gpio, which detects usb insertion
> - the vbus regulator, which provides current drawn from the usb cable
>
> Signed-off-by: Robert Jarzmik <robert.jarz...@free.fr>
> ---
> Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt
> b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt
> index 1bd37fa..65dfe4b 100644
> --- a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt
> +++ b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt
> @@ -17,6 +17,11 @@ Optional properties:
>
> - reset-gpios: Should specify the GPIO for reset.
>
> +- vbus-gpios: should specify the GPIO detecting a VBus insertion
> + (see Documentation/devicetree/bindings/gpio/gpio.txt)
> +- vbus-regulator : should specifiy the regulator supplying current drawn from
> + the VBus line (see
> Documentation/devicetree/bindings/regulator/regulator.txt).
> +
> Example:
>
> 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 ? -- balbi
signature.asc
Description: Digital signature
