[GIT PULL] clk: tegra: Changes for v4.7-rc1
thierry.reding at gmail.com
Sun May 8 22:19:46 PDT 2016
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
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.
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