linux-kernel - Re: [PATCH v3 0/4] clk: amlogic: drop clk

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Message-ID: <1jlduksahe.fsf@starbuckisacylon.baylibre.com>
Date: Wed, 05 Feb 2025 15:59:57 +0100
From: Jerome Brunet <jbrunet@...libre.com>
To: Michael Turquette <mturquette@...libre.com>
Cc: Stephen Boyd <sboyd@...nel.org>,  Neil Armstrong
 <neil.armstrong@...aro.org>,  Kevin Hilman <khilman@...libre.com>,  Martin
 Blumenstingl <martin.blumenstingl@...glemail.com>,
  linux-clk@...r.kernel.org,  linux-kernel@...r.kernel.org,
  linux-amlogic@...ts.infradead.org,  linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 0/4] clk: amlogic: drop clk_regmap tables

On Mon 20 Jan 2025 at 18:15, Jerome Brunet <jbrunet@...libre.com> wrote:

> This patchset removes the need for clk_regmap tables in each clock
> controller driver. These were used to populate regmap with in the regmap
> based clocks.
>
> This saves memory and is the 1st step in a series of rework of Amlogic
> clocks, to clean-up, increase code re-use and ease future maintenance.

Hey Stephen,

Are you ok with clock core part of this patchset ?

I have more clean-ups on amlogic clock queued after this. If possible,
I'd like to be able share these in this cycle.

Thanks
Jerome

>
> Changes in v3:
> - Fix some typos
> - Link to v2: https://lore.kernel.org/r/20250117-amlogic-clk-drop-clk-regmap-tables-v2-0-d1f77cb0773e@baylibre.com
>
> Changes in v2:
> - Add clk_hw_get_of_node and kunit tests for the new helpers
> - Split patch adding the .init() and the dropping the table
> - Drop devres based solution and something temporary but simple
>   while a more generic solution to hook controller init is discussed.
> - Link to v1: https://lore.kernel.org/r/20241220-amlogic-clk-drop-clk-regmap-tables-v1-0-96dd657cbfbd@baylibre.com
>
> Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
> ---
> Jerome Brunet (4):
>       clk: add a clk_hw helpers to get the clock device or device_node
>       clk: amlogic: get regmap with clk_regmap_init
>       clk: amlogic: drop clk_regmap tables
>       clk: amlogic: s4: remove unused data
>
>  drivers/clk/Makefile                    |   1 +
>  drivers/clk/clk.c                       |  33 +++
>  drivers/clk/clk_test.c                  | 116 +++++++--
>  drivers/clk/kunit_clk_dummy_device.dtso |  10 +
>  drivers/clk/meson/Kconfig               |   1 +
>  drivers/clk/meson/a1-peripherals.c      | 163 +-----------
>  drivers/clk/meson/a1-pll.c              |  16 +-
>  drivers/clk/meson/axg-aoclk.c           |  22 --
>  drivers/clk/meson/axg-audio.c           | 433 --------------------------------
>  drivers/clk/meson/axg.c                 | 131 ----------
>  drivers/clk/meson/c3-peripherals.c      | 210 +---------------
>  drivers/clk/meson/c3-pll.c              |  32 +--
>  drivers/clk/meson/clk-cpu-dyndiv.c      |   1 +
>  drivers/clk/meson/clk-dualdiv.c         |   2 +
>  drivers/clk/meson/clk-mpll.c            |   6 +
>  drivers/clk/meson/clk-phase.c           |  11 +
>  drivers/clk/meson/clk-pll.c             |   7 +
>  drivers/clk/meson/clk-regmap.c          |  49 ++++
>  drivers/clk/meson/clk-regmap.h          |   4 +
>  drivers/clk/meson/g12a-aoclk.c          |  34 ---
>  drivers/clk/meson/g12a.c                | 261 -------------------
>  drivers/clk/meson/gxbb-aoclk.c          |  19 --
>  drivers/clk/meson/gxbb.c                | 393 -----------------------------
>  drivers/clk/meson/meson-aoclk.c         |   5 +-
>  drivers/clk/meson/meson-aoclk.h         |   2 -
>  drivers/clk/meson/meson-eeclk.c         |   4 -
>  drivers/clk/meson/meson-eeclk.h         |   2 -
>  drivers/clk/meson/meson8-ddr.c          |   9 -
>  drivers/clk/meson/meson8b.c             | 200 ---------------
>  drivers/clk/meson/s4-peripherals.c      | 341 -------------------------
>  drivers/clk/meson/s4-pll.c              |  31 ---
>  drivers/clk/meson/sclk-div.c            |   5 +
>  drivers/clk/meson/vclk.c                |   2 +
>  drivers/clk/meson/vid-pll-div.c         |   1 +
>  include/linux/clk-provider.h            |   2 +
>  35 files changed, 239 insertions(+), 2320 deletions(-)
> ---
> base-commit: 1909d0d351ed98fdb9f5cbe377213ba0154bf2e0
> change-id: 20241220-amlogic-clk-drop-clk-regmap-tables-18e5cf572356
>
> Best regards,

-- 
Jerome