From: Albert ARIBAUD <albert.aribaud-iEu9NFBzPZE@public.gmane.org>
To: Geert Uytterhoeven <geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org>
Cc: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
MTD Maling List
<linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Han Xu <han.xu-3arQi8VN3Tc@public.gmane.org>
Subject: Re: [PATCH 2/2] fsl-quadspi: introduce per-bus spi-bus-width property
Date: Thu, 20 Oct 2016 09:17:38 +0200 [thread overview]
Message-ID: <20161020091738.37596c14.albert.aribaud@3adev.fr> (raw)
In-Reply-To: <CAMuHMdW-L=Wc7mcs6s_N+joEZ8hX7DLHoY_YU0wuvnM=3DN8ug-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
Hi Geert,
Le Wed, 19 Oct 2016 08:57:27 +0200, Geert Uytterhoeven
<geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org> a écrit :
> > The fsl-quadspi driver already supports per-NOR read and erase commands
> > to support heterogeneous NOR setups. A per-NOR bus width property would
> > make sense in this light.
>
> spi-[tx]x-bus-width is already a property for the SPI slave, not for
> the whole bus.
> So you can use 4 for the quad-capable device, and 1 or 2 for the other.
My bad, then -- I'll use these.
> Gr{oetje,eeting}s,
>
> Geert
Cordialement,
Albert ARIBAUD
3ADEV
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next prev parent reply other threads:[~2016-10-20 7:17 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-27 5:59 [PATCH 1/2] fsl-quadspi: fix QUAD read, add NORMAL, DUAL and FAST reads Albert ARIBAUD (3ADEV)
[not found] ` <20160927055957.427-1-albert.aribaud-iEu9NFBzPZE@public.gmane.org>
2016-09-27 5:59 ` [PATCH 2/2] fsl-quadspi: introduce per-bus spi-bus-width property Albert ARIBAUD (3ADEV)
[not found] ` <20160927055957.427-2-albert.aribaud-iEu9NFBzPZE@public.gmane.org>
2016-10-03 18:51 ` Rob Herring
2016-10-03 19:57 ` Geert Uytterhoeven
[not found] ` <CAMuHMdW6WJBj3TiXU0mmwKJmcwp28HEVUSD17-7RH7-UXFtX1g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-10-18 20:03 ` Albert ARIBAUD
[not found] ` <20161018220334.6452fc5b.albert.aribaud-iEu9NFBzPZE@public.gmane.org>
2016-10-19 6:57 ` Geert Uytterhoeven
[not found] ` <CAMuHMdW-L=Wc7mcs6s_N+joEZ8hX7DLHoY_YU0wuvnM=3DN8ug-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-10-20 7:17 ` Albert ARIBAUD [this message]
2016-09-28 20:06 ` [PATCH 1/2] fsl-quadspi: fix QUAD read, add NORMAL, DUAL and FAST reads Han Xu
2016-09-28 21:45 ` Albert ARIBAUD
[not found] ` <20160928234546.6df9c893.albert.aribaud-iEu9NFBzPZE@public.gmane.org>
2016-09-29 22:09 ` Han Xu
2016-10-04 12:30 ` Cyrille Pitchen
2016-10-19 16:42 ` Cyrille Pitchen
[not found] ` <69a5b0d7-6b89-7edc-738d-c9e25802ba31-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2016-10-20 7:16 ` Albert ARIBAUD
2016-10-20 14:54 ` Han Xu
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