linux-kernel - Re: [PATCH 3/3] ARM: dts: enable pinctrl for Broadcom NSP

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Message-ID: <565DC9B5.8070801@broadcom.com>
Date:	Tue, 1 Dec 2015 08:24:21 -0800
From:	Ray Jui <rjui@...adcom.com>
To:	Scott Branden <sbranden@...adcom.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Florian Fainelli <f.fainelli@...il.com>
CC:	Yendapally Reddy Dhananjaya Reddy <yrdreddy@...adcom.com>,
	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>,
	Russell King <linux@....linux.org.uk>,
	"Jon Mason" <jonmason@...adcom.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	bcm-kernel-feedback-list <bcm-kernel-feedback-list@...adcom.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/3] ARM: dts: enable pinctrl for Broadcom NSP



On 12/1/2015 8:05 AM, Scott Branden wrote:
> Hi Linus,
>
> On 15-12-01 02:00 AM, Linus Walleij wrote:
>> On Wed, Nov 25, 2015 at 1:08 AM, Florian Fainelli
>> <f.fainelli@...il.com> wrote:
>>> On 20/11/15 09:58, Yendapally Reddy Dhananjaya Reddy wrote:
>>>> This enables the pinctrl support for Broadcom NSP SoC
>>>>
>>>> Signed-off-by: Yendapally Reddy Dhananjaya Reddy
>>>> <yrdreddy@...adcom.com>
>>>
>>> Looks like a sane pinctrl node here, unless there are objections, I
>>> would like to go ahead and apply this for v4.5, thanks!
>>
>> I'm waiting for an indication from the other BCM pinctrl
>> maintainers to tell whether this SoC is unique enough to deserve
>> its own driver.
> If Stephen Warren is the other maintainer you are talking about he does
> not work at Broadcom.  I don't think he is familiar with the variety of
> pinctrl implementations present.  But yes, the pinctrl implementations
> have been rather unique in these Socs.  As Ray indicated we're trying to
> get the silicon designers to standardize more going forward so we don't
> have to create unique drivers for these SoCs.

Yes. Hopefully NSP and NS2 will be the last iProc based SoCs that 
require unique pinmux driver.

>>
>> Yours,
>> Linus Walleij
>>
>
> Regards,
>   Scott
>

Thanks,

Ray
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