linux-kernel - Re: [PATCH 1/1] Add devices to spidev device tree compatibility list

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Message-ID: <49803380-8bc0-2bfa-1947-e4fcafa15778@collabora.co.uk>
Date:   Thu, 6 Oct 2016 10:01:30 +0200
From:   Fabien Lahoudere <fabien.lahoudere@...labora.co.uk>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Mark Brown <broonie@...nel.org>,
        linux-spi <linux-spi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/1] Add devices to spidev device tree compatibility list

Hi,

On 30/09/16 19:35, Geert Uytterhoeven wrote:
> On Fri, Sep 30, 2016 at 12:15 PM, Fabien Lahoudere
> <fabien.lahoudere@...labora.co.uk> wrote:
>> Entries are needed in the spidev ID list to configure configure it from a
>> device tree. Add entries for the following devices:
>
>> - "exar,xra1403" : a GPIO expander
>
> Looks like a suitable target for a drivers/gpio/ driver.
> Datasheet available at
> https://www.exar.com/product/interface/bridges/bridging-solutions/spi-gpio-expanders/xra1403
>

Good idea, however we have to measure impact of this change on the project.

Thanks

Fabien

> Gr{oetje,eeting}s,
>
>                         Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
>                                 -- Linus Torvalds
>