linux-kernel - Re: [PATCH v6 1/3] rust: i2c: add basic I2C device and driver abstractions

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Message-ID: <5a5dee53-6807-422e-ab88-e10f2a8703f9@kernel.org>
Date: Sun, 26 Oct 2025 11:49:38 +0100
From: Danilo Krummrich <dakr@...nel.org>
To: Igor Korotin <igor.korotin.linux@...il.com>
Cc: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>,
 Wolfram Sang <wsa+renesas@...g-engineering.com>,
 Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
 Björn Roy Baron <bjorn3_gh@...tonmail.com>,
 Benno Lossin <lossin@...nel.org>, Andreas Hindborg <a.hindborg@...nel.org>,
 Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Viresh Kumar <viresh.kumar@...aro.org>,
 Asahi Lina <lina+kernel@...hilina.net>,
 Wedson Almeida Filho <wedsonaf@...il.com>, Alex Hung <alex.hung@....com>,
 Tamir Duberstein <tamird@...il.com>,
 Xiangfei Ding <dingxiangfei2009@...il.com>, linux-kernel@...r.kernel.org,
 rust-for-linux@...r.kernel.org, linux-i2c@...r.kernel.org
Subject: Re: [PATCH v6 1/3] rust: i2c: add basic I2C device and driver
 abstractions

On 10/5/25 12:23 PM, Igor Korotin wrote:
> Implement the core abstractions needed for I2C drivers, including:
> 
> * `i2c::Driver` — the trait drivers must implement, including `probe`
> 
> * `i2c::I2cClient` — a safe wrapper around `struct i2c_client`
> 
> * `i2c::Adapter` — implements `driver::RegistrationOps` to hook into the
>   generic `driver::Registration` machinery
> 
> * `i2c::DeviceId` — a `RawDeviceIdIndex` implementation for I2C device IDs
> 
> Signed-off-by: Igor Korotin <igor.korotin.linux@...il.com>

Acked-by: Danilo Krummrich <dakr@...nel.org>