linux-kernel - [PATCH v7 0/9] More Rust bindings for device property reads

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Message-ID: <20250530192856.1177011-1-remo@buenzli.dev>
Date: Fri, 30 May 2025 21:28:47 +0200
From: Remo Senekowitsch <remo@...nzli.dev>
To: Rob Herring <robh@...nel.org>,
	Saravana Kannan <saravanak@...gle.com>,
	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 <lossin@...nel.org>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Trevor Gross <tmgross@...ch.edu>,
	Danilo Krummrich <dakr@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Dirk Behme <dirk.behme@...bosch.com>,
	Remo Senekowitsch <remo@...nzli.dev>
Cc: linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	rust-for-linux@...r.kernel.org
Subject: [PATCH v7 0/9] More Rust bindings for device property reads

changes in v7:
* Fix a typo in a commit message.
* Fix bug in `FwNode::display_path`. I took a slightly different
  approach than the one suggested, using `Either` to handle the
  owned and borrowed case. That also removes the conditional
  `fwnode_handle_put` at the end.
* Move `FwNode::from_raw` to the commit which first introduces the
  `FwNode` abstraction. It is needed in an earlier commit than before
  and I think it fits better there.

Best regards,
Remo

Remo Senekowitsch (9):
  rust: device: Create FwNode abstraction for accessing device
    properties
  rust: device: Enable accessing the FwNode of a Device
  rust: device: Add property_present() to FwNode
  rust: device: Enable printing fwnode name and path
  rust: device: Introduce PropertyGuard
  rust: device: Implement accessors for firmware properties
  rust: device: Add child accessor and iterator
  rust: device: Add property_get_reference_args
  samples: rust: platform: Add property read examples

 MAINTAINERS                                  |   1 +
 drivers/of/unittest-data/tests-platform.dtsi |   3 +
 rust/helpers/helpers.c                       |   1 +
 rust/helpers/property.c                      |   8 +
 rust/kernel/device.rs                        |  17 +
 rust/kernel/device/property.rs               | 590 +++++++++++++++++++
 samples/rust/rust_driver_platform.rs         |  60 +-
 7 files changed, 679 insertions(+), 1 deletion(-)
 create mode 100644 rust/helpers/property.c
 create mode 100644 rust/kernel/device/property.rs

-- 
2.49.0