All of lore.kernel.org
 help / color / mirror / Atom feed
From: Thierry Reding <thierry.reding@gmail.com>
To: Sowjanya Komatineni <skomatineni@nvidia.com>
Cc: jonathanh@nvidia.com, mkarthik@nvidia.com, smohammed@nvidia.com,
	talho@nvidia.com, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org
Subject: Re: [PATCH V8 5/5] i2c: tegra: Add I2C interface timing support
Date: Thu, 31 Jan 2019 13:50:15 +0100	[thread overview]
Message-ID: <20190131125015.GK23438@ulmo> (raw)
In-Reply-To: <1548915387-28826-5-git-send-email-skomatineni@nvidia.com>

[-- Attachment #1: Type: text/plain, Size: 1033 bytes --]

On Wed, Jan 30, 2019 at 10:16:27PM -0800, Sowjanya Komatineni wrote:
> This patch adds I2C interface timing registers support for
> proper bus rate configuration along with meeting the i2c spec
> setup and hold times based on the tuning performed on Tegra210,
> Tegra186 and Tegra194 platforms.
> 
> I2C_INTERFACE_TIMING_0 register contains TLOW and THIGH field
> and Tegra I2C controller design uses them as a part of internal
> clock divisor.
> 
> I2C_INTERFACE_TIMING_1 register contains the setup and hold times
> for start and stop conditions.
> 
> Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
> ---
>  [V8] : Updated to handle timing implementation within tegra_i2c_init directly
>  [V7] : Minor updates to timing implementation
>  [V5/V6] : Added this Interface timing patch in V5 of the patch series.
> 
>  drivers/i2c/busses/i2c-tegra.c | 187 ++++++++++++++++++++++++++++++++++-------
>  1 file changed, 158 insertions(+), 29 deletions(-)

Acked-by: Thierry Reding <treding@nvidia.com>

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

  reply	other threads:[~2019-01-31 12:50 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-31  6:16 [PATCH V8 1/5] i2c: tegra: Sort all the include headers alphabetically Sowjanya Komatineni
2019-01-31  6:16 ` Sowjanya Komatineni
2019-01-31  6:16 ` [PATCH V8 2/5] i2c: tegra: Add Bus Clear Master Support Sowjanya Komatineni
2019-01-31  6:16   ` Sowjanya Komatineni
2019-01-31 12:44   ` Thierry Reding
2019-01-31 15:16   ` Dmitry Osipenko
2019-01-31  6:16 ` [PATCH V8 3/5] i2c: tegra: Add DMA Support Sowjanya Komatineni
2019-01-31  6:16   ` Sowjanya Komatineni
2019-01-31 12:44   ` Thierry Reding
2019-01-31 16:41     ` Sowjanya Komatineni
2019-02-01  0:52     ` Dmitry Osipenko
2019-02-01  1:11       ` Sowjanya Komatineni
2019-02-01  3:14         ` Dmitry Osipenko
2019-02-01  4:19           ` Sowjanya Komatineni
2019-02-01 15:02             ` Dmitry Osipenko
2019-01-31 15:12   ` Dmitry Osipenko
2019-01-31 15:24     ` Dmitry Osipenko
2019-01-31 16:56       ` Sowjanya Komatineni
2019-01-31 17:11         ` Dmitry Osipenko
2019-01-31 17:25           ` Dmitry Osipenko
2019-01-31 17:38             ` Dmitry Osipenko
2019-01-31 17:38             ` Sowjanya Komatineni
2019-01-31 21:46             ` Sowjanya Komatineni
2019-02-01  0:54               ` Dmitry Osipenko
2019-01-31  6:16 ` [PATCH V8 4/5] i2c: tegra: Update transfer timeout Sowjanya Komatineni
2019-01-31  6:16   ` Sowjanya Komatineni
2019-01-31 12:48   ` Thierry Reding
2019-01-31  6:16 ` [PATCH V8 5/5] i2c: tegra: Add I2C interface timing support Sowjanya Komatineni
2019-01-31  6:16   ` Sowjanya Komatineni
2019-01-31 12:50   ` Thierry Reding [this message]
2019-01-31 12:45 ` [PATCH V8 1/5] i2c: tegra: Sort all the include headers alphabetically Thierry Reding
2019-01-31 15:14 ` Dmitry Osipenko

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=20190131125015.GK23438@ulmo \
    --to=thierry.reding@gmail.com \
    --cc=jonathanh@nvidia.com \
    --cc=linux-i2c@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-tegra@vger.kernel.org \
    --cc=mkarthik@nvidia.com \
    --cc=skomatineni@nvidia.com \
    --cc=smohammed@nvidia.com \
    --cc=talho@nvidia.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.