linux-kernel - Re: [PATCH 00/11] clk: meson: second round of updates

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Message-ID: <670fffce-220b-b65e-d855-80603f1972b5@baylibre.com>
Date:   Mon, 12 Mar 2018 11:22:44 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Jerome Brunet <jbrunet@...libre.com>,
        Kevin Hilman <khilman@...libre.com>
Cc:     Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Carlo Caione <carlo@...one.org>,
        linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 00/11] clk: meson: second round of updates

On 19/02/2018 12:21, Jerome Brunet wrote:
> This changeset applies on top of the previous updates series
> available here [0].
> 
> Most of the changes proposed here are related to the plls of meson
> SoCs. Details can be found in each patches but, in nutshell, there
> is :
> * a bit of clean-up,
> * improved pll capabilities using the frac parameter,
> * several clocks added to model the tree more accurately.
> 
> Beware: patch #10 depends on this core clock framework fix: [1]
> As explained in the description on the patch, if the gates are
> added w/o this fix, the system will crash when
> clk_disable_unused() is called.
> 
> [0]: https://lkml.kernel.org/r/20180212145846.19380-1-jbrunet@baylibre.com
> [1]: https://lkml.kernel.org/r/20180214134340.17242-5-jbrunet@baylibre.com
> 
> Jerome Brunet (11):
>   clk: meson: add fractional part of meson8b fixed_pll
>   clk: meson: poke pll CNTL last
>   clk: meson: remove special gp0 lock loop
>   clk: meson: improve pll driver results with frac
>   clk: meson: add gp0 frac parameter for axg and gxl
>   clk: meson: add ROUND_CLOSEST to the pll driver
>   clk: meson: axg: add hifi clock bindings
>   clk: meson: axg: add hifi pll clock
>   clk: meson: add mpll pre-divider
>   clk: meson: add fdiv clock gates
>   clk: meson: clean-up clk81 clocks
> 
>  drivers/clk/meson/axg.c              | 184 +++++++++++++++++++++++++++++++----
>  drivers/clk/meson/axg.h              |   8 +-
>  drivers/clk/meson/clk-pll.c          | 154 ++++++++++++++++++-----------
>  drivers/clk/meson/clkc.h             |  15 +--
>  drivers/clk/meson/gxbb.c             | 141 +++++++++++++++++++++++----
>  drivers/clk/meson/gxbb.h             |  10 +-
>  drivers/clk/meson/meson8b.c          | 128 ++++++++++++++++++++----
>  drivers/clk/meson/meson8b.h          |   8 +-
>  include/dt-bindings/clock/axg-clkc.h |   1 +
>  9 files changed, 521 insertions(+), 128 deletions(-)
> 

Tested on Odroid-C2 & LibreTech-CC,

Applied to meson's next/drivers tree.

Neil