linux-kernel - Re: [PATCH 3/9] drm/meson: dw-hdmi: use generic clock helpers

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Message-ID: <1jed70zru6.fsf@starbuckisacylon.baylibre.com>
Date: Wed, 07 Aug 2024 09:59:13 +0200
From: Jerome Brunet <jbrunet@...libre.com>
To: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc: Neil Armstrong <neil.armstrong@...aro.org>,  Maarten Lankhorst
 <maarten.lankhorst@...ux.intel.com>,  Maxime Ripard <mripard@...nel.org>,
  Thomas Zimmermann <tzimmermann@...e.de>,  David Airlie
 <airlied@...il.com>,  Daniel Vetter <daniel@...ll.ch>,  Kevin Hilman
 <khilman@...libre.com>,  dri-devel@...ts.freedesktop.org,
  linux-amlogic@...ts.infradead.org,  linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/9] drm/meson: dw-hdmi: use generic clock helpers

On Tue 06 Aug 2024 at 22:28, Martin Blumenstingl <martin.blumenstingl@...glemail.com> wrote:

> On Tue, Jul 30, 2024 at 2:50 PM Jerome Brunet <jbrunet@...libre.com> wrote:
>>
>> The Amlogic HDMI phy driver is not doing anything with the clocks
>> besides enabling on probe. CCF provides generic helpers to do that.
>>
>> Use the generic clock helpers rather than using a custom one to get and
>> enable clocks.
>>
>> Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
>
> note to self: even if we need to manage one of the clocks specifically
> we can do it with clk_bulk_data

Honestly I've gone for bulk variant only because calling
devm_clk_get_enabled() 3 times in row and do nothing with the clocks
looks odd.

In I had to do something specific with a clock later on, personnaly I
would back to plain 'struct clk' and use devm_clk_get_enabled()

-- 
Jerome