From: Wolfgang Grandegger <wg@grandegger.com>
To: Felix Radensky <felix@embedded-sol.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: I2C bus clock on MPC85XX systems
Date: Tue, 22 Dec 2009 20:20:51 +0100 [thread overview]
Message-ID: <4B311C13.6010903@grandegger.com> (raw)
In-Reply-To: <4B3118A9.6000704@embedded-sol.com>
Hi Felix,
Felix Radensky wrote:
> Hi, Wolfgang
>
> Wolfgang Grandegger wrote:
[snip]
>> The trees provided by Freescale are usually based on older kernel
>> version. Borrow from such trees is OK, but the project developers should
>> use a recent kernel version for development.
>>
>
> I was talking about modern vanilla kernels for Freescale reference
> boards. See, for example
> http://lxr.linux.no/#linux+v2.6.32/arch/powerpc/boot/dts/mpc8536ds.dts
Only a few boards use these new properties to set a reasonable I2C
clock. But I agree, adding "clock-frequency = <100000>;" would make it
more obvious to the users how to define a proper frequency.
Wolfgang.
prev parent reply other threads:[~2009-12-22 19:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-22 15:38 I2C bus clock on MPC85XX systems Felix Radensky
2009-12-22 16:18 ` Wolfgang Grandegger
2009-12-22 18:16 ` Felix Radensky
2009-12-22 18:40 ` Wolfgang Grandegger
2009-12-22 19:06 ` Felix Radensky
2009-12-22 19:20 ` Wolfgang Grandegger [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=4B311C13.6010903@grandegger.com \
--to=wg@grandegger.com \
--cc=felix@embedded-sol.com \
--cc=linuxppc-dev@ozlabs.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 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.