From: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
To: Fabio Estevam <festevam@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>,
linux-kernel <linux-kernel@vger.kernel.org>,
NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: (EXT) Re: (EXT) Re: (EXT) Re: (EXT) Re: [PATCH 2/2] ARM: dts: imx6qdl: tqma6: minor fixes
Date: Wed, 26 Aug 2020 13:54:50 +0200 [thread overview]
Message-ID: <aa0b7ad149a7bd4e681e4ebee12ffaaab2803832.camel@ew.tq-group.com> (raw)
In-Reply-To: <CAOMZO5ADeXEHWiG7Xja1W1GnahV08ZEYSkNsrOzautn2mROCNA@mail.gmail.com>
On Wed, 2020-08-26 at 07:59 -0300, Fabio Estevam wrote:
> Hi Matthias,
>
> On Wed, Aug 26, 2020 at 7:32 AM Matthias Schiffer
> <matthias.schiffer@ew.tq-group.com> wrote:
>
> > But the previous platform data that was removed in 8cdcd8aeee281
> > ("spi:
> > imx/fsl-lpspi: Convert to GPIO descriptors") set different values
> > for
> > different boards. So maybe some DTS should be using num-cs?
>
> Could you provide an example of an imx dts that should use num-cs?
I'm not sure, does anything break when num_chipselect is set too high?
Before 8cdcd8aeee281, num_chipselect was set to 3 for spi0 and to 1 for
spi1 in arch/arm/mach-imx/mach-mx31lite.c. My understanding is that it
would make sense to add this as num-cs to
arch/arm/boot/dts/imx31-lite.dts.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-08-26 11:56 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-24 9:10 [PATCH 1/2] ARM: dts: imx6qdl: tqma6: fix indentation Matthias Schiffer
2020-08-24 9:10 ` [PATCH 2/2] ARM: dts: imx6qdl: tqma6: minor fixes Matthias Schiffer
2020-08-24 21:36 ` Fabio Estevam
2020-08-25 7:22 ` (EXT) " Matthias Schiffer
2020-08-25 14:24 ` Fabio Estevam
2020-08-25 14:40 ` (EXT) " Matthias Schiffer
2020-08-25 17:16 ` Fabio Estevam
2020-08-26 10:32 ` (EXT) " Matthias Schiffer
2020-08-26 10:34 ` Matthias Schiffer
2020-08-26 10:59 ` Fabio Estevam
2020-08-26 11:54 ` Matthias Schiffer [this message]
2020-08-26 13:01 ` (EXT) " Fabio Estevam
2020-08-26 13:13 ` (EXT) " Matthias Schiffer
2020-08-26 13:49 ` Fabio Estevam
2020-08-27 7:31 ` Matthias Schiffer
2020-08-27 21:27 ` Fabio Estevam
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aa0b7ad149a7bd4e681e4ebee12ffaaab2803832.camel@ew.tq-group.com \
--to=matthias.schiffer@ew.tq-group.com \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox