From: wsa@the-dreams.de (Wolfram Sang)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH v4 03/10] i2c: meson: set clock divider in probe instead of setting it for each transfer
Date: Thu, 23 Mar 2017 21:31:56 +0100 [thread overview]
Message-ID: <20170323203156.jjsiu7hydebzh66l@ninjato> (raw)
In-Reply-To: <c85a5f83-0013-001e-6c2d-3fe66c5267aa@gmail.com>
On Tue, Mar 14, 2017 at 10:53:29PM +0100, Heiner Kallweit wrote:
> The bus frequency won't change, therefore we can set the clock divider
> in probe already and we don't have to set it for each transfer.
This is true for some SoCs, but not for all. So, some proof we can
really do it like this would be nice in the commit message, e.g. "parent
clock is fixed anyhow" or something.
>
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-amlogic/attachments/20170323/7ec05da9/attachment.sig>
next prev parent reply other threads:[~2017-03-23 20:31 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-14 21:42 [PATCH v4 00/10] i2c: meson: series with improvements Heiner Kallweit
2017-03-14 21:50 ` [PATCH v4 01/10] i2c: meson: use min instead of min_t where min_t isn't needed Heiner Kallweit
2017-03-14 21:50 ` [PATCH v4 02/10] i2c: meson: remove member irq from struct meson_i2c Heiner Kallweit
2017-03-14 21:51 ` [PATCH v4 04/10] i2c: meson: use i2c core for DT clock-frequency parsing Heiner Kallweit
2017-03-23 20:33 ` Wolfram Sang
2017-03-24 6:47 ` Heiner Kallweit
2017-03-24 10:19 ` Neil Armstrong
2017-03-14 21:51 ` [PATCH v4 05/10] i2c: meson: use full 12 bits for clock divider Heiner Kallweit
2017-03-23 20:34 ` Wolfram Sang
2017-03-24 6:49 ` Heiner Kallweit
2017-03-14 21:51 ` [PATCH v4 06/10] i2c: meson: remove variable count from meson_i2c_xfer Heiner Kallweit
2017-03-14 21:51 ` [PATCH v4 07/10] i2c: meson: improve interrupt handler and detect spurious interrupts Heiner Kallweit
2017-03-14 21:51 ` [PATCH v4 08/10] i2c: meson: don't create separate token chain just for the stop command Heiner Kallweit
2017-03-14 21:51 ` [PATCH v4 09/10] i2c: meson: remove meson_i2c_write_tokens Heiner Kallweit
2017-03-14 21:51 ` [PATCH v4 10/10] i2c: meson: improve and simplify interrupt handler Heiner Kallweit
2017-03-14 21:53 ` [PATCH v4 03/10] i2c: meson: set clock divider in probe instead of setting it for each transfer Heiner Kallweit
2017-03-23 20:31 ` Wolfram Sang [this message]
2017-03-24 6:45 ` Heiner Kallweit
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=20170323203156.jjsiu7hydebzh66l@ninjato \
--to=wsa@the-dreams.de \
--cc=linus-amlogic@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
all inboxes | Powered by JetHome®