linux-kernel - Re: [PATCH v2 0/2] clk: implement a new managed helper and add first user

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Message-ID: <CAMRc=MdVRdy7tBcx0RiQG8uGf9gDzGTRL7XrXDtOkDxss4et4A@mail.gmail.com>
Date: Mon, 2 Sep 2024 10:33:38 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, 
	Russell King <linux@...linux.org.uk>, Marcel Holtmann <marcel@...tmann.org>, 
	Luiz Augusto von Dentz <luiz.dentz@...il.com>
Cc: linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-bluetooth@...r.kernel.org, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH v2 0/2] clk: implement a new managed helper and add first user

On Mon, Aug 5, 2024 at 10:57 AM Bartosz Golaszewski <brgl@...ev.pl> wrote:
>
> I'm posting this as RFC to see if there's any interest. I noticed that
> some drivers do: clk_get() -> clk_set_rate() -> clk_prepare_enable(). I
> was wondering if it's worth factoring this out into dedicated helpers.
>
> This series adds a new such helper for the "optional-enabled" use-case
> and the first user. Let me know if this makes sense.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> ---
> Changes in v2:
> - s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/
> - add a stub for !COMMON_CLK
> - Link to v1: https://lore.kernel.org/r/20240801-clk-new-helper-v1-0-81e9338b7b17@linaro.org
>
> ---
> Bartosz Golaszewski (2):
>       clk: provide devm_clk_get_optional_enabled_with_rate()
>       Bluetooth: hci_qca: use devm_clk_get_optional_enabled_with_rate()
>
>  drivers/bluetooth/hci_qca.c | 24 ++----------------------
>  drivers/clk/clk-devres.c    | 28 ++++++++++++++++++++++++++++
>  include/linux/clk.h         | 33 +++++++++++++++++++++++++++++++++
>  3 files changed, 63 insertions(+), 22 deletions(-)
> ---
> base-commit: d6dbc9f56c3a70e915625b6f1887882c23dc5c91
> change-id: 20240801-clk-new-helper-7853f662cda1
>
> Best regards,
> --
> Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
>

It's been a month. Any comments on this?

Bart