From: thierry.reding@gmail•com (Thierry Reding)
To: linux-arm-kernel@lists•infradead.org
Subject: [GIT PULL] clk: tegra: Changes for v4.7-rc1
Date: Mon, 9 May 2016 07:19:46 +0200 [thread overview]
Message-ID: <20160509051946.GA18753@ulmo.ba.sec> (raw)
In-Reply-To: <20160503000248.GB3492@codeaurora.org>
On Mon, May 02, 2016 at 05:02:48PM -0700, Stephen Boyd wrote:
> On 04/29, Thierry Reding wrote:
> > Hi Michael, Stephen,
> >
> > The following changes since commit f55532a0c0b8bb6148f4e07853b876ef73bc69ca:
> >
> > Linux 4.6-rc1 (2016-03-26 16:03:24 -0700)
> >
> > are available in the git repository at:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git tags/tegra-for-4.7-clk
> >
> > for you to fetch changes up to 2690e912644e610854c4c3b23d0a0daec9d030ca:
> >
> > clk: tegra: dfll: Reformat CVB frequency table (2016-04-28 12:41:54 +0200)
> >
> > Note that the first patch is this pull request is a dependency for a
> > larger series that will have to go in through the ARM-SoC tree in order
> > to properly handle the dependencies.
> >
>
> Thanks. Pulled.
>
> Are there any thoughts on making that hw control stuff more
> generic? Perhaps using something like power domains to do that
> instead of having drivers cross-call to the clk driver with
> custom tegra APIs?
I'm not aware of any API that would fit in this case. Power domains
would be misleading because power management isn't involved. One other
alternative that I had thought about is to make it a "virtual" reset,
but that is equally misleading because nothing is really being reset
here.
Yet another option might be to make it a "virtual" clock, though it'd
have to be somewhat hacky because we need two steps (one to enable HW
control and another to start the HW sequencer). That could be
implemented using ->prepare() and ->enable(), respectively, but it's
really not a clock either.
I welcome any ideas on how to turn this into something generic, though.
Thierry
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next prev parent reply other threads:[~2016-05-09 5:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-29 15:59 [GIT PULL] clk: tegra: Changes for v4.7-rc1 Thierry Reding
2016-05-03 0:02 ` Stephen Boyd
2016-05-09 5:19 ` Thierry Reding [this message]
2016-05-09 22:42 ` Stephen Boyd
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