devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Russell King - ARM Linux <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>
To: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	pawel.moll-5wv7dgnIgG8@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH 0/7] primecell: make correct clock parsing possible
Date: Tue, 11 Feb 2014 12:33:56 +0000	[thread overview]
Message-ID: <20140211123356.GH26684@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1392118632-11312-1-git-send-email-mark.rutland-5wv7dgnIgG8@public.gmane.org>

On Tue, Feb 11, 2014 at 11:37:05AM +0000, Mark Rutland wrote:
> These patches attempt to harmonize the bindings and the drivers with what's in
> use today, in a backwards compatible fashion, relieving us of our present
> Kafkaesque nightmare. Each peripheral's clock(s) are given explicit names which
> can be used, though code will fall back to the existing behaviour if said names
> are not provided. Additionally the currently unmet ordering requirement of
> apb_pclk is dropped, given all existing that code requires this to be named
> anyway.

The reason why these clocks ended up with NULL names was to force the
issue that clocks shall not be named solely by their connection IDs,
which was a major problem before DT.  Now that we have DT, I'm happier
to reinstate the names, but I think we should just reinstate the names
we had previously.  That should be in the git history.

The down-side is those names are all in capitals - but they were named
after the signal name(s) given in the Primecell documentation.

-- 
FTTC broadband for 0.8mile line: 5.8Mbps down 500kbps up.  Estimation
in database were 13.1 to 19Mbit for a good line, about 7.5+ for a bad.
Estimate before purchase was "up to 13.2Mbit".
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

  parent reply	other threads:[~2014-02-11 12:33 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-11 11:37 [PATCH 0/7] primecell: make correct clock parsing possible Mark Rutland
2014-02-11 11:37 ` [PATCH 1/7] Documentation: devicetree: fix up pl011 clocks Mark Rutland
     [not found] ` <1392118632-11312-1-git-send-email-mark.rutland-5wv7dgnIgG8@public.gmane.org>
2014-02-11 11:37   ` [PATCH 2/7] serial: amba-pl011: attempt to get uartclk by name Mark Rutland
2014-02-11 11:37   ` [PATCH 3/7] Documentation: devicetree: fix up pl022 clocks Mark Rutland
     [not found]     ` <1392118632-11312-4-git-send-email-mark.rutland-5wv7dgnIgG8@public.gmane.org>
2014-02-13 12:55       ` Linus Walleij
2014-02-11 11:37   ` [PATCH 4/7] spi: pl022: attempt to get sspclk by name Mark Rutland
     [not found]     ` <1392118632-11312-5-git-send-email-mark.rutland-5wv7dgnIgG8@public.gmane.org>
2014-02-11 12:06       ` Mark Brown
     [not found]         ` <20140211120645.GH13533-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2014-02-11 13:39           ` Mark Rutland
2014-02-11 14:08           ` Arnd Bergmann
     [not found]             ` <201402111508.06267.arnd-r2nGTMty4D4@public.gmane.org>
2014-02-11 15:04               ` Russell King - ARM Linux
     [not found]                 ` <20140211150438.GJ26684-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2014-02-11 15:48                   ` Arnd Bergmann
2014-02-12 10:33             ` Mark Rutland
     [not found]               ` <20140212103329.GC21992-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2014-02-12 10:55                 ` Mark Brown
2014-02-12 11:21                 ` Arnd Bergmann
     [not found]                   ` <201402121221.51233.arnd-r2nGTMty4D4@public.gmane.org>
2014-02-12 11:47                     ` Mark Rutland
     [not found]                       ` <20140212114740.GE21992-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2014-02-12 13:03                         ` Arnd Bergmann
2014-02-12 16:12                           ` Mark Rutland
     [not found]                             ` <20140212161206.GD25957-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2014-02-12 16:22                               ` Mark Brown
2014-02-12 16:31                               ` Arnd Bergmann
2014-02-24 12:26                                 ` Linus Walleij
2014-02-12 15:13                         ` Mark Brown
2014-02-11 11:37   ` [PATCH 5/7] Documentation: devicetree: fix up pl18x clocks Mark Rutland
2014-02-11 11:37   ` [PATCH 6/7] mmc: arm-mmci: attempt to get mclk by name Mark Rutland
2014-02-11 11:37   ` [PATCH 7/7] Documentation: devicetree: loosen primecell clock requirements Mark Rutland
2014-02-11 12:33   ` Russell King - ARM Linux [this message]
     [not found]     ` <20140211123356.GH26684-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2014-02-11 13:59       ` [PATCH 0/7] primecell: make correct clock parsing possible Mark Rutland

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=20140211123356.GH26684@n2100.arm.linux.org.uk \
    --to=linux-lfz/pmaqli7xmaaqvzeohq@public.gmane.org \
    --cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
    --cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
    --cc=pawel.moll-5wv7dgnIgG8@public.gmane.org \
    --cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.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;
as well as URLs for NNTP newsgroup(s).