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

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Message-Id: <20240801-clk-new-helper-v1-0-81e9338b7b17@linaro.org>
Date: Thu, 01 Aug 2024 17:58:48 +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: [PATCH RFC 0/2] clk: implement a new managed helper and add first
 user

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>
---
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         | 26 ++++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 22 deletions(-)
---
base-commit: 048d8cb65cde9fe7534eb4440bcfddcf406bb49c
change-id: 20240801-clk-new-helper-7853f662cda1

Best regards,
-- 
Bartosz Golaszewski <bartosz.golaszewski@...aro.org>