From: Wolfram Sang <wsa@the-dreams.de>
To: Simon Horman <horms@verge.net.au>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
linux-renesas-soc@vger.kernel.org, linux-i2c@vger.kernel.org
Subject: Re: [PATCH v4 00/14] ARM: dts: r8a779x: use demuxer for I2C
Date: Wed, 9 Nov 2016 09:59:54 +0100 [thread overview]
Message-ID: <20161109085954.GA1807@katana> (raw)
In-Reply-To: <20161109084406.GA22213@verge.net.au>
[-- Attachment #1: Type: text/plain, Size: 1470 bytes --]
Hi Simon,
> I have tested these patches on alt, gose, lager and koelsch.
Wow, that was quick. Thank you!
> The switching part seems to work fine, in so far as my test script
> succeeds. However, it seems that some IP blocks are not able to handle
> this switching. In particular I needed to disable VIDEO_RCAR_VIN and
> REGULATOR_DA9210 to avoid errors shown in the logs below.
Yes. Probably we should activate the shiny new DEBUG_TEST_DRIVER_REMOVE
and if that passes, we should be safe.
> My suggestion is to drop the following patches until those problems
> can be sorted out, most likely via driver updates.
>
> ARM: dts: alt: use demuxer for I2C1
> ARM: dts: gose: use demuxer for I2C2
> ARM: dts: lager: use demuxer for IIC2/I2C2
> ARM: dts: lager: use demuxer for IIC3/I2C3
> ARM: dts: koelsch: use demuxer for I2C2
OK. I'll try to have a look at those drivers nonetheless, because
rebasing these patches is a bit of a hazzle once new i2c slaves were
added to the busses. But I'll juest resend the patches along with my
fixes if I really can find the time.
> I am not in a position to test silk or porter at this time.
> But by the same reasoning above I wonder if the following should
> be dropped for now.
>
> ARM: dts: gose: use demuxer for I2C2
I assume you mean 'porter' here.
> ARM: dts: silk: use demuxer for I2C1
Will you get access to these boards in the foreseeable future?
Thanks,
Wolfram
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
next prev parent reply other threads:[~2016-11-09 8:59 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-06 20:20 [PATCH v4 00/14] ARM: dts: r8a779x: use demuxer for I2C Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 01/14] ARM: dts: lager: rename and reindex i2cexio Wolfram Sang
2016-11-07 13:12 ` Geert Uytterhoeven
2016-11-10 10:11 ` Simon Horman
2016-11-06 20:20 ` [PATCH v4 02/14] ARM: dts: lager: use demuxer for IIC1/I2C1 Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 03/14] ARM: dts: lager: use demuxer for IIC2/I2C2 Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 04/14] ARM: dts: lager: use demuxer for IIC3/I2C3 Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 05/14] ARM: dts: koelsch: use demuxer for I2C1 Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 06/14] ARM: dts: koelsch: use demuxer for I2C2 Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 07/14] ARM: dts: koelsch: use demuxer for I2C4 Wolfram Sang
2016-11-15 15:45 ` Geert Uytterhoeven
2016-11-15 17:44 ` Simon Horman
2016-11-16 10:35 ` Geert Uytterhoeven
2016-11-16 13:47 ` Simon Horman
2016-11-16 14:14 ` Geert Uytterhoeven
2016-11-16 14:17 ` Simon Horman
2016-11-16 13:48 ` Geert Uytterhoeven
2016-11-06 20:20 ` [PATCH v4 08/14] ARM: dts: porter: use demuxer for I2C2 Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 09/14] ARM: dts: gose: " Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 10/14] ARM: dts: gose: use demuxer for I2C4 Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 11/14] ARM: dts: alt: use demuxer for I2C1 Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 12/14] ARM: dts: alt: use demuxer for I2C4 Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 13/14] ARM: dts: silk: use demuxer for I2C1 Wolfram Sang
2016-11-06 20:20 ` [PATCH v4 14/14] i2c: mux: demux-pinctrl: make drivers with no pinctrl work again Wolfram Sang
2016-11-07 13:10 ` Geert Uytterhoeven
2016-11-10 20:12 ` Wolfram Sang
2016-11-09 8:44 ` [PATCH v4 00/14] ARM: dts: r8a779x: use demuxer for I2C Simon Horman
2016-11-09 8:55 ` Geert Uytterhoeven
2016-11-09 8:59 ` Wolfram Sang [this message]
2016-11-09 14:35 ` Simon Horman
2016-11-09 19:00 ` Geert Uytterhoeven
2016-11-11 8:20 ` Simon Horman
2016-11-10 10:06 ` Simon Horman
2016-11-09 17:28 ` Wolfram Sang
2016-11-10 3:56 ` Magnus Damm
2016-11-10 7:57 ` Wolfram Sang
2016-11-10 8:12 ` Magnus Damm
2016-11-10 15:30 ` Niklas Söderlund
2016-11-10 15:39 ` Wolfram Sang
2017-01-04 10:25 ` Wolfram Sang
2017-01-09 9:34 ` Niklas Söderlund
2017-01-31 15:42 ` Niklas Söderlund
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=20161109085954.GA1807@katana \
--to=wsa@the-dreams.de \
--cc=horms@verge.net.au \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=wsa+renesas@sang-engineering.com \
/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;
as well as URLs for NNTP newsgroup(s).