On Wed, Jul 13, 2016 at 10:06:47AM +0800, Peter Chen wrote:
> Add optional properties for power sequence.
>
> Signed-off-by: Peter Chen <peter.chen@xxxxxxx>
> ---
> Documentation/devicetree/bindings/usb/usb-device.txt | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/usb/usb-device.txt b/Documentation/devicetree/bindings/usb/usb-device.txt
> index 1c35e7b..0ccaadf 100644
> --- a/Documentation/devicetree/bindings/usb/usb-device.txt
> +++ b/Documentation/devicetree/bindings/usb/usb-device.txt
> @@ -13,6 +13,10 @@ Required properties:
> - reg: the port number which this device is connecting to, the range
> is 1-31.
>
> +Optional properties:
> +power sequence properties, see
> +Documentation/devicetree/bindings/power/pwrseq/pwrseq-generic.txt for detail
> +
> Example:
>
> &usb1 {
> @@ -24,5 +28,10 @@ Example:
> hub: genesys@1 {
> compatible = "usb5e3,608";
> reg = <1>;
> +
> + power-sequence;
> + clocks = <&clks IMX6SX_CLK_CKO>;
> + reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* hub reset pin */
> + reset-duration-us = <10>;
These belong in the binding doc for the hub.
> };
> }
> --
> 1.9.1
>
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