linux-kernel - Re: [PATCH 1/3] Documentation: dt: dwc3: Add snps,configure-fladj property

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Message-ID: <20150723095635.GA12330@leverpostej>
Date:	Thu, 23 Jul 2015 10:56:35 +0100
From:	Mark Rutland <mark.rutland@....com>
To:	Nikhil Badola <nikhil.badola@...escale.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"balbi@...com" <balbi@...com>
Subject: Re: [PATCH 1/3] Documentation: dt: dwc3: Add snps,configure-fladj
 property

On Thu, Jul 23, 2015 at 11:09:21AM +0100, Nikhil Badola wrote:
> Add property snps,configure-fladj for enabling post silicon
> frame length adjustment
> 
> Signed-off-by: Nikhil Badola <nikhil.badola@...escale.com>
> ---
>  Documentation/devicetree/bindings/usb/dwc3.txt | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
> index 0815eac..90c3972 100644
> --- a/Documentation/devicetree/bindings/usb/dwc3.txt
> +++ b/Documentation/devicetree/bindings/usb/dwc3.txt
> @@ -40,6 +40,7 @@ Optional properties:
>   - snps,hird-threshold: HIRD threshold
>   - snps,hsphy_interface: High-Speed PHY interface selection between "utmi" for
>     UTMI+ and "ulpi" for ULPI when the DWC_USB3_HSPHY_INTERFACE has value 3.
> + - snps,configure-fladj: enables post-silicon frame length adjustment

Could you elaborate on what this means and why you think it's necessary?

Mark.

>  
>  This is usually a subnode to DWC3 glue to which it is connected.
>  
> -- 
> 2.1.0
> 
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