public inbox for linux-arm-kernel@lists.infradead.org
 help / color / mirror / Atom feed
From: heiko@sntech.de (Heiko Stuebner)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v8 8/8] i2c: rk3x: support fast-mode plus for rk3399
Date: Thu, 12 May 2016 10:30:25 +0200	[thread overview]
Message-ID: <6806722.VBDbziL6YI@phil> (raw)
In-Reply-To: <CAD=FV=VzQ8PRokgAaTV00L31mcXFEzBG8c1NB4+Rqyx75hwwDg@mail.gmail.com>

Am Mittwoch, 11. Mai 2016, 16:41:54 schrieb Doug Anderson:
> Heiko,
> 
> On Wed, May 11, 2016 at 2:09 PM, Heiko Stuebner <heiko@sntech.de> wrote:
> > Additionally, the i2c-noob in me would wish for a short sentence on
> > where
> > the timing values come from (measured, somewhere in the TRM I didn't
> > find or something completely different).
> 
> If you search for "UM10204" you'll find the first link is
> <http://www.nxp.com/documents/user_manual/UM10204.pdf>.  That appears
> to be the official standard.  At least that's what
> <http://www.i2c-bus.org/fast-mode-plus/> says (though they have an old
> link).

I did find that document yesterday, but was to blind and somehow only saw the 
separate table for highspeed-timings. On a closer look, I now also found the 
timing-table for the other modes [due to the bigger font-size used there? 
;-) ]

      reply	other threads:[~2016-05-12  8:30 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-10 19:24 [PATCH v8 0/8] add i2c driver supported for rk3399 David Wu
2016-05-10 19:24 ` [PATCH v8 1/8] i2c: rk3x: add documentation to fields in "struct rk3x_i2c" David Wu
2016-05-11 15:04   ` Heiko Stuebner
2016-05-10 19:24 ` [PATCH v8 2/8] i2c: rk3x: use struct "rk3x_i2c_calced_timings" David Wu
2016-05-10 19:24 ` [PATCH v8 3/8] i2c: rk3x: Remove redundant rk3x_i2c_clean_ipd() David Wu
2016-05-11 18:26   ` Heiko Stuebner
2016-05-12  1:11     ` David.Wu
2016-05-10 19:24 ` [PATCH v8 4/8] i2c: rk3x: Change SoC data to not use array David Wu
2016-05-10 19:29 ` [PATCH v8 5/8] i2c: rk3x: Move spec timing data to "static const" structs David Wu
2016-05-10 19:30 ` [PATCH v8 6/8] dt-bindings: i2c: rk3x: add support for rk3399 David Wu
2016-05-11 16:35   ` Doug Anderson
2016-05-12  1:14     ` David.Wu
2016-05-11 18:20   ` Heiko Stuebner
2016-05-10 19:31 ` [PATCH v8 7/8] i2c: rk3x: add i2c support for rk3399 soc David Wu
2016-05-11 11:43   ` Caesar Wang
2016-05-11 17:37   ` Doug Anderson
2016-05-12  1:08     ` David.Wu
2016-05-12 15:07       ` David.Wu
2016-05-12 21:09         ` Doug Anderson
2016-05-10 19:33 ` [PATCH v8 8/8] i2c: rk3x: support fast-mode plus for rk3399 David Wu
2016-05-11 11:44   ` Caesar Wang
2016-05-11 21:09   ` Heiko Stuebner
2016-05-11 23:41     ` Doug Anderson
2016-05-12  8:30       ` Heiko Stuebner [this message]

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=6806722.VBDbziL6YI@phil \
    --to=heiko@sntech.de \
    --cc=linux-arm-kernel@lists.infradead.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