linux-kernel - Re: [PATCH v3] rust: regulator: add a bare minimum regulator abstraction

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Message-ID: <aCRUCIQtypqIS4Ra@finisterre.sirena.org.uk>
Date: Wed, 14 May 2025 10:27:52 +0200
From: Mark Brown <broonie@...nel.org>
To: Daniel Almeida <daniel.almeida@...labora.com>
Cc: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>,
	Danilo Krummrich <dakr@...nel.org>,
	Boris Brezillon <boris.brezillon@...labora.com>,
	Sebastian Reichel <sebastian.reichel@...labora.com>,
	Liam Girdwood <lgirdwood@...il.com>, linux-kernel@...r.kernel.org,
	rust-for-linux@...r.kernel.org
Subject: Re: [PATCH v3] rust: regulator: add a bare minimum regulator
 abstraction

On Tue, May 13, 2025 at 12:44:08PM -0300, Daniel Almeida wrote:
> Add a bare minimum regulator abstraction to be used by Rust drivers.
> This abstraction adds a small subset of the regulator API, which is
> thought to be sufficient for the drivers we have now.
> 
> Regulators provide the power needed by many hardware blocks and thus are
> likely to be needed by a lot of drivers.
> 
> It was tested on rk3588, where it was used to power up the "mali"
> regulator in order to power up the GPU.

Please also add the new file to the MAINTAINERS entry for the regulator
API, otherwise this looks fine from a regulator API point of view.

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