linux-kernel - Re: [RFT PATCH 5/6] pinctrl: meson: use gpio-ranges from DT

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Message-ID: <45f14809-8303-b58b-1f38-7b76a3b7c00b@baylibre.com>
Date:   Fri, 24 Mar 2017 17:52:10 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc:     khilman@...libre.com, carlo@...one.org, linus.walleij@...aro.org,
        linux-amlogic@...ts.infradead.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [RFT PATCH 5/6] pinctrl: meson: use gpio-ranges from DT

On 03/23/2017 09:09 PM, Martin Blumenstingl wrote:
> Hi Neil,
> 
> On Thu, Mar 23, 2017 at 5:27 PM, Neil Armstrong <narmstrong@...libre.com> wrote:
>> When trying to add a gpio-hog, we enter a weird loop where the gpio-ranges
>> is needed when gpiochip_add_data() is called but in the current implementation
>> the ranges are added from the driver afterwards.
>>
>> A simple solution is to rely on the DR gpio-ranges attribute and remove the
>> call to gpiochip_add_pin_range().
> did you mean devicetree or DT instead of "DR"?
> 
> 
> Regards,
> Martin
> 

Indeed, sorry for the typo.

Neil