From: Scott Wood <scottwood-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
To: Jon Smirl <jonsmirl-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Grant Likely
<grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>,
Linuxppc-dev-mnsaURCQ41sdnm+yROfE0A@public.gmane.org,
Timur Tabi <timur-KZfg59tc24xl57MIdRCFDg@public.gmane.org>,
Wolfgang Grandegger <wg-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>,
Linux I2C <i2c-GZX6beZjE8VD60Wz+7aTrA@public.gmane.org>
Subject: Re: [PATCH] powerpc: i2c-mpc: make speed registers configurable via FDT
Date: Thu, 31 Jul 2008 15:56:39 -0500 [thread overview]
Message-ID: <48922707.5020107@freescale.com> (raw)
In-Reply-To: <9e4733910807311355q3394b4bfg66c37055384451f7-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
Jon Smirl wrote:
> Isn't there a single global divider that generates all the i2c source
> clocks? You don't want to copy a global value into each i2c node.
Why not? The "compatible" is pretty much always going to be the same
for the i2c node, but we copy that, as well.
Likewise for the clock-frequency of serial nodes.
-Scott
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WARNING: multiple messages have this Message-ID (diff)
From: Scott Wood <scottwood@freescale.com>
To: Jon Smirl <jonsmirl@gmail.com>
Cc: Linuxppc-dev@ozlabs.org, Timur Tabi <timur@freescale.com>,
Linux I2C <i2c@lm-sensors.org>
Subject: Re: [PATCH] powerpc: i2c-mpc: make speed registers configurable via FDT
Date: Thu, 31 Jul 2008 15:56:39 -0500 [thread overview]
Message-ID: <48922707.5020107@freescale.com> (raw)
In-Reply-To: <9e4733910807311355q3394b4bfg66c37055384451f7@mail.gmail.com>
Jon Smirl wrote:
> Isn't there a single global divider that generates all the i2c source
> clocks? You don't want to copy a global value into each i2c node.
Why not? The "compatible" is pretty much always going to be the same
for the i2c node, but we copy that, as well.
Likewise for the clock-frequency of serial nodes.
-Scott
next prev parent reply other threads:[~2008-07-31 20:56 UTC|newest]
Thread overview: 135+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-25 7:37 [PATCH] powerpc: i2c-mpc: make speed registers configurable via FDT Wolfgang Grandegger
2008-07-25 8:51 ` Jochen Friedrich
2008-07-25 9:04 ` Wolfgang Grandegger
2008-07-25 13:12 ` Grant Likely
2008-07-25 14:21 ` Timur Tabi
2008-07-25 15:04 ` Jon Smirl
2008-07-25 15:23 ` Wolfgang Grandegger
2008-07-25 16:19 ` Timur Tabi
2008-07-27 1:27 ` Grant Likely
2008-07-31 11:51 ` Wolfgang Grandegger
2008-07-31 15:49 ` Jon Smirl
2008-07-31 15:55 ` Timur Tabi
[not found] ` <4891E06A.4070608-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2008-07-31 23:32 ` Trent Piepho
2008-07-31 23:32 ` [i2c] " Trent Piepho
2008-08-01 13:17 ` Timur Tabi
2008-08-01 15:47 ` Scott Wood
2008-08-01 19:47 ` Trent Piepho
[not found] ` <Pine.LNX.4.58.0808011246290.10341-13q4cmjDBaTP3RPoUHIrnuTW4wlIGRCZ@public.gmane.org>
2008-08-01 19:50 ` Timur Tabi
2008-08-01 19:50 ` [i2c] " Timur Tabi
2008-07-31 17:22 ` Wolfgang Grandegger
[not found] ` <4891F4D8.9090905-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
2008-07-31 17:31 ` Grant Likely
2008-07-31 17:31 ` Grant Likely
2008-07-31 17:51 ` Wolfgang Grandegger
[not found] ` <fa686aa40807311031r66f6451aw206faf54509c14d9-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-07-31 17:54 ` Timur Tabi
2008-07-31 17:54 ` Timur Tabi
2008-07-31 18:07 ` Wolfgang Grandegger
[not found] ` <4891FF51.4020701-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
2008-07-31 18:06 ` Timur Tabi
2008-07-31 18:06 ` Timur Tabi
2008-07-31 18:07 ` Grant Likely
[not found] ` <fa686aa40807311107m44ce7fbk35e94d1a24b992fb-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-07-31 18:10 ` Timur Tabi
2008-07-31 18:10 ` Timur Tabi
[not found] ` <48920016.5000506-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2008-07-31 18:21 ` Grant Likely
2008-07-31 18:21 ` Grant Likely
2008-07-31 18:09 ` Grant Likely
[not found] ` <20080731180959.GA29057-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
2008-07-31 18:13 ` Timur Tabi
2008-07-31 18:13 ` Timur Tabi
2008-07-31 18:28 ` Grant Likely
[not found] ` <20080731182810.GB29097-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
2008-07-31 18:35 ` Timur Tabi
2008-07-31 18:35 ` Timur Tabi
2008-07-31 18:57 ` Jon Smirl
[not found] ` <9e4733910807311157q358640ddyef1f14865c069b8-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-07-31 19:01 ` Timur Tabi
2008-07-31 19:01 ` Timur Tabi
2008-07-31 19:25 ` Grant Likely
2008-07-31 19:25 ` Grant Likely
2008-08-01 0:22 ` [i2c] " Trent Piepho
[not found] ` <Pine.LNX.4.58.0807311656250.10341-13q4cmjDBaTP3RPoUHIrnuTW4wlIGRCZ@public.gmane.org>
2008-08-01 1:19 ` Jon Smirl
2008-08-01 1:19 ` [i2c] " Jon Smirl
[not found] ` <9e4733910807311819i60872285ga4829c841185fdc0-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-08-01 1:36 ` Trent Piepho
2008-08-01 1:36 ` [i2c] " Trent Piepho
[not found] ` <Pine.LNX.4.58.0807311828580.10341-13q4cmjDBaTP3RPoUHIrnuTW4wlIGRCZ@public.gmane.org>
2008-08-01 1:44 ` Jon Smirl
2008-08-01 1:44 ` [i2c] " Jon Smirl
[not found] ` <9e4733910807311844p142b26ffyb4105df3e136f65-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-08-01 15:02 ` Timur Tabi
2008-08-01 15:02 ` [i2c] " Timur Tabi
2008-08-01 16:05 ` Jon Smirl
2008-08-01 7:29 ` Wolfgang Grandegger
2008-08-01 2:03 ` Grant Likely
2008-08-01 2:35 ` Jon Smirl
2008-08-01 13:25 ` Timur Tabi
2008-08-01 14:28 ` Jon Smirl
[not found] ` <ed82fe3e0808010625q53680d42l83f28a6df835f959-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-08-01 14:32 ` Jon Smirl
2008-08-01 14:32 ` [i2c] " Jon Smirl
2008-08-01 21:14 ` Trent Piepho
2008-08-01 7:25 ` Wolfgang Grandegger
2008-08-01 14:38 ` Grant Likely
[not found] ` <48920607.5040606-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2008-07-31 19:01 ` Scott Wood
2008-07-31 19:01 ` Scott Wood
2008-07-31 19:08 ` Timur Tabi
2008-07-31 19:15 ` Scott Wood
[not found] ` <48920F69.6020909-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2008-07-31 19:19 ` Timur Tabi
2008-07-31 19:19 ` Timur Tabi
[not found] ` <48921057.8030807-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2008-07-31 19:21 ` Scott Wood
2008-07-31 19:21 ` Scott Wood
[not found] ` <489210AF.7000909-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2008-07-31 19:22 ` Timur Tabi
2008-07-31 19:22 ` Timur Tabi
2008-07-31 19:11 ` Jon Smirl
2008-07-31 19:14 ` Grant Likely
2008-07-31 19:24 ` Wolfgang Grandegger
[not found] ` <48921187.1090101-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
2008-07-31 19:24 ` Timur Tabi
2008-07-31 19:24 ` Timur Tabi
2008-07-31 19:54 ` Wolfgang Grandegger
2008-07-31 19:58 ` Timur Tabi
2008-07-31 20:17 ` Wolfgang Grandegger
[not found] ` <48921DED.6010403-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
2008-07-31 20:19 ` Timur Tabi
2008-07-31 20:19 ` Timur Tabi
2008-07-31 20:28 ` Wolfgang Grandegger
[not found] ` <48922087.4050903-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
2008-07-31 20:28 ` Timur Tabi
2008-07-31 20:28 ` Timur Tabi
[not found] ` <48921E44.7010502-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2008-07-31 20:30 ` Grant Likely
2008-07-31 20:30 ` Grant Likely
2008-07-31 20:32 ` Jon Smirl
2008-07-31 20:32 ` Jon Smirl
[not found] ` <9e4733910807311332q611b43b3y26f64b5269ccb657-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-07-31 20:35 ` Grant Likely
2008-07-31 20:35 ` Grant Likely
[not found] ` <fa686aa40807311335t1dd123d0mc385234ebe55248-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-07-31 20:37 ` Timur Tabi
2008-07-31 20:37 ` Timur Tabi
2008-07-31 20:48 ` Grant Likely
2008-07-31 20:55 ` Jon Smirl
[not found] ` <9e4733910807311355q3394b4bfg66c37055384451f7-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-07-31 20:56 ` Scott Wood [this message]
2008-07-31 20:56 ` Scott Wood
2008-07-31 20:56 ` Timur Tabi
2008-07-31 20:56 ` Timur Tabi
2008-07-31 21:03 ` Jon Smirl
[not found] ` <9e4733910807311403o63c37366ldae30e873f33a21e-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-07-31 21:10 ` Timur Tabi
2008-07-31 21:10 ` Timur Tabi
2008-07-31 21:14 ` Wolfgang Grandegger
[not found] ` <48922B40.3010808-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
2008-07-31 21:17 ` Timur Tabi
2008-07-31 21:17 ` Timur Tabi
2008-08-01 1:16 ` [i2c] " Trent Piepho
2008-08-01 0:57 ` Trent Piepho
2008-07-31 20:35 ` Timur Tabi
2008-07-31 20:35 ` Timur Tabi
[not found] ` <48922218.9020503-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2008-07-31 20:43 ` Jon Smirl
2008-07-31 20:43 ` Jon Smirl
[not found] ` <9e4733910807311343h3a1b21dbub15754090a67fac6-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-07-31 20:44 ` Timur Tabi
2008-07-31 20:44 ` Timur Tabi
2008-07-31 19:59 ` Grant Likely
[not found] ` <20080731195911.GA29610-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
2008-07-31 20:00 ` Timur Tabi
2008-07-31 20:00 ` Timur Tabi
2008-07-31 20:20 ` Wolfgang Grandegger
[not found] ` <48921EA2.1080600-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
2008-07-31 20:19 ` Timur Tabi
2008-07-31 20:19 ` Timur Tabi
2008-08-01 0:46 ` [i2c] " Trent Piepho
[not found] ` <Pine.LNX.4.58.0807311742230.10341-13q4cmjDBaTP3RPoUHIrnuTW4wlIGRCZ@public.gmane.org>
2008-08-01 14:34 ` Grant Likely
2008-08-01 14:34 ` [i2c] " Grant Likely
2008-08-01 14:48 ` Geert Uytterhoeven
2008-08-01 14:48 ` Geert Uytterhoeven
2008-07-31 17:35 ` Jon Smirl
2008-07-31 17:35 ` Jon Smirl
2008-07-31 16:51 ` Grant Likely
2008-07-31 17:06 ` Jon Smirl
2008-07-31 17:36 ` Grant Likely
2008-07-31 17:47 ` Jon Smirl
2008-07-31 17:24 ` Wolfgang Grandegger
2008-07-25 15:34 ` Wolfgang Grandegger
2008-07-27 1:25 ` Grant Likely
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