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Re: [PATCH v2 13/16] mmc: meson-gx: use CCF to handle the clock phases

From Kevin Hilman <khilman@baylibre.com>
Newsgroups linux.kernel
Subject Re: [PATCH v2 13/16] mmc: meson-gx: use CCF to handle the clock phases
Date 2017-08-25 02:10 +0200
Message-ID <uiamd-5bk-5@gated-at.bofh.it> (permalink)
References <ugXr4-6yO-23@gated-at.bofh.it> <ugXr6-6yO-91@gated-at.bofh.it>
Organization BayLibre

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Jerome Brunet <jbrunet@baylibre.com> writes:

> Several phases can be controlled on the meson-gx controller, the core, tx
> and rx clock phase. The tx and rx uses delays to allow for a more fine
> grained setting of the phase. To properly compute the phase using delays,
> accessing the clock rate is necessary.
>
> Instead of ad-hoc functions, use the common clock framework to set the
> clock phases (and access the clock rate while doing it).
>
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

I have to admit to not fully understanding the MMC tuning aspsects here,
but I like this approach to using the clock framework for handling the
extra clocks.

Acked-by: Kevin Hilman <khilman@baylibre.com>

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[PATCH v2 13/16] mmc: meson-gx: use CCF to handle the clock phases Jerome Brunet <jbrunet@baylibre.com> - 2017-08-21 18:10 +0200
  Re: [PATCH v2 13/16] mmc: meson-gx: use CCF to handle the clock phases Kevin Hilman <khilman@baylibre.com> - 2017-08-25 02:10 +0200

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