Subject: Re: [PATCH] ARM: dts: mvebu: add support for SolidRun Clearfog GTR

From: Andrew Lunn <[email-masked]>
Date: Sun, 1 Dec 2019 18:07:41 +0100

Hi Baruch

> >> +	sar-isolation {
> >> +		gpio-hog;
> >> +		gpios = <15 GPIO_ACTIVE_LOW>;
> >> +		output-low;
> >> +		line-name = "sar-isolation";
> >> +	};
> >
> > What is SAR?
> 
> Sample at Reset. That's the Armada 38x datasheet term.

So this is pretty specific to Marvell. Maybe a comment would be good,
explaining what it is doing.

Thanks
	Andrew

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