linux-kernel - Re: [PATCH v2 0/4] clk: meson: ao: use the new parent description method

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Date:   Mon, 29 Jul 2019 12:53:38 +0200
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Alexandre Mergnat <amergnat@...libre.com>
Cc:     khilman@...libre.com, sboyd@...nel.org, narmstrong@...libre.com,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        baylibre-upstreaming@...ups.io,
        Alexandre Mergnat <amergnat@...libre.com>
Subject: Re: [PATCH v2 0/4] clk: meson: ao: use the new parent description method

On Thu 25 Jul 2019 at 18:41, Alexandre Mergnat <amergnat@...libre.com> wrote:

> Meson SoCs clock controllers use the string comparison method to describe
> parent relation between the clocks, which is not optimized.
>
> Its also use bypass clock made from device-tree clock to provide an input
> clock which can be access through global name, but it still not optimal.
>
> A recent patch [0] allows parents to be directly specified with
> device-tree clock name or without string names from localy declared clocks.
>
> This patchset replaces clock string names by clock pointers (as possible),
> removes bypass clocks and uses directly device-tree clock names in parent
> assignment.
>
> Tested on GXL, GXBB, Meson8b, AXG SoCs by comparing the clock summary
> (orphan too) before and after migration.
>
> [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names")
>
> Change since v1:
> - Improve clock parent assignment for "fixme" using name instead of fw_name.
>
> Alexandre Mergnat (4):
>   clk: meson: g12a-aoclk: migrate to the new parent description method
>   clk: meson: gxbb-aoclk: migrate to the new parent description method
>   clk: meson: axg-aoclk: migrate to the new parent description method
>   clk: meson: remove ao input bypass clocks
>
>  drivers/clk/meson/Kconfig       |  1 -
>  drivers/clk/meson/axg-aoclk.c   | 63 ++++++++++++++-----------
>  drivers/clk/meson/g12a-aoclk.c  | 81 ++++++++++++++++++++-------------
>  drivers/clk/meson/gxbb-aoclk.c  | 55 +++++++++++-----------
>  drivers/clk/meson/meson-aoclk.c | 37 ---------------
>  drivers/clk/meson/meson-aoclk.h |  8 ----
>  6 files changed, 114 insertions(+), 131 deletions(-)
>

Applied
Thanks !

> -- 
> 2.17.1