From: Mark Brown <broonie@kernel.org>
To: Danilo Krummrich <dakr@kernel.org>
Cc: "Boqun Feng" <boqun.feng@gmail.com>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Liam Girdwood" <lgirdwood@gmail.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org
Subject: Re: [PATCH v2 2/2] rust: regulator: add devm_enable and devm_enable_optional
Date: Tue, 9 Sep 2025 18:10:27 +0100 [thread overview]
Message-ID: <0b2951b2-ebee-401b-84fd-ecfabd01376a@sirena.org.uk> (raw)
In-Reply-To: <871905b9-995b-4b16-97a1-7be580716ce4@kernel.org>
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On Tue, Sep 09, 2025 at 06:29:49PM +0200, Danilo Krummrich wrote:
> On 9/9/25 6:17 PM, Mark Brown wrote:
> > If we do that then every single user needs to also add ifdefs for the
> > regulator API which is not exactly wonderful usability.
> OOC, I assume users do not just depend on CONFIG_REGULATOR, as it depends on the
> actual platform / board whether they require control over a regulator?
Yes, and an awful lot of the time control over the regulator is just an
optimisation and not actually required for things to work (eg, doing
DVFS or disabling the supply when the device is idle to reduce power
consumption).
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next prev parent reply other threads:[~2025-09-09 17:10 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-08 23:10 [PATCH v2 0/2] rust: regulator: improve the ergonomics of Rust regulators Daniel Almeida
2025-09-08 23:10 ` [PATCH v2 1/2] rust: regulator: remove Regulator<Dynamic> Daniel Almeida
2025-09-08 23:10 ` [PATCH v2 2/2] rust: regulator: add devm_enable and devm_enable_optional Daniel Almeida
2025-09-09 2:29 ` Alexandre Courbot
2025-09-09 6:57 ` Boqun Feng
2025-09-09 15:04 ` Daniel Almeida
2025-09-09 15:38 ` Boqun Feng
2025-09-09 15:58 ` Miguel Ojeda
2025-09-09 16:27 ` Boqun Feng
2025-09-09 17:11 ` Mark Brown
2025-09-09 17:15 ` Boqun Feng
2025-09-09 21:10 ` Mark Brown
2025-09-09 17:16 ` Miguel Ojeda
2025-09-09 16:12 ` Daniel Almeida
2025-09-09 16:40 ` Boqun Feng
2025-09-09 17:02 ` Daniel Almeida
2025-09-09 17:03 ` Daniel Almeida
2025-09-09 16:17 ` Mark Brown
2025-09-09 16:29 ` Danilo Krummrich
2025-09-09 17:10 ` Mark Brown [this message]
2025-09-09 7:15 ` Danilo Krummrich
2025-09-10 5:26 ` Boqun Feng
2025-09-11 23:23 ` (subset) [PATCH v2 0/2] rust: regulator: improve the ergonomics of Rust regulators Mark Brown
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