linux-kernel - Re: [PATCH 2/2] w1: masters: omap_hdq: Add support for 1-wire mode

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Date:	Mon, 2 Mar 2015 13:27:46 +0530
From:	"R, Vignesh" <vigneshr@...com>
To:	Arnd Bergmann <arnd@...db.de>
CC:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Evgeniy Polyakov <zbr@...emap.net>,
	Jonathan Corbet <corbet@....net>,
	Paul Walmsley <paul@...an.com>,
	Tony Lindgren <tony@...mide.com>,
	Russell King <linux@....linux.org.uk>,
	NeilBrown <neilb@...e.de>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-doc@...r.kernel.org>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 2/2] w1: masters: omap_hdq: Add support for 1-wire mode


Hi,

On 2/27/2015 4:04 PM, Arnd Bergmann wrote:
> On Friday 27 February 2015 16:01:03 Vignesh R wrote:
>> On Friday 27 February 2015 03:25 PM, Arnd Bergmann wrote:
>>> On Friday 27 February 2015 14:54:17 Vignesh R wrote:
>>>> +- compatible : should be "ti,omap3-1w" or "ti,am43xx-hdq"
>>>>
>>>
>>> Do not use wildcards in the compatible string, use real part numbers
>>> if you don't know the actual name of the device.
>>
>>
>> The DT node for hdq on AM437x is already present in mainline
>> (commit: 741cac5f00beb) and it declares compatibility as
>> "ti,am43xx-hdq". Hence, I cannot change into anything different.
>>
> 
> No, there is no driver using this device, and the binding was
> not documented, so there is no problem in changing it: nobody
> will notice a regression when it was never working before

Ok... I will change it to "ti,am4372-hdq"

Regards
Vignesh
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