linux-kernel - Re: [PATCH v3 2/3] dt-bindings: usb: generic-ehci: document spurious-oc flag

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Date:   Wed, 24 Feb 2021 08:20:41 +0100
From:   Álvaro Fernández Rojas <noltari@...il.com>
To:     Florian Fainelli <f.fainelli@...il.com>,
        Jonas Gorski <jonas.gorski@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Alan Stern <stern@...land.harvard.edu>,
        Tony Prisk <linux@...sktech.co.nz>, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 2/3] dt-bindings: usb: generic-ehci: document
 spurious-oc flag

I didn’t change this, but I missed Alan’s Acked-by, so:
Acked-by: Alan Stern <stern@...land.harvard.edu>

> El 23 feb 2021, a las 18:44, Álvaro Fernández Rojas <noltari@...il.com> escribió:
> 
> Over-current reporting isn't supported on some platforms such as bcm63xx.
> These devices will incorrectly report over-current if this flag isn't properly
> activated.
> 
> Signed-off-by: Álvaro Fernández Rojas <noltari@...il.com>
> ---
> v3: no changes.
> v2: change flag name and improve documentation as suggested by Alan Stern.
> 
> Documentation/devicetree/bindings/usb/generic-ehci.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
> index cf83f2d9afac..8089dc956ba3 100644
> --- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml
> +++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
> @@ -122,6 +122,12 @@ properties:
>     description:
>       Set this flag to force EHCI reset after resume.
> 
> +  spurious-oc:
> +    $ref: /schemas/types.yaml#/definitions/flag
> +    description:
> +      Set this flag to indicate that the hardware sometimes turns on
> +      the OC bit when an over-current isn't actually present.
> +
>   companion:
>     $ref: /schemas/types.yaml#/definitions/phandle
>     description:
> -- 
> 2.20.1
>