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Igor Korotin f3cc26a417 rust: i2c: add manual I2C device creation abstractions 
In addition to the basic I2C device support, add rust abstractions
upon `i2c_new_client_device`/`i2c_unregister_device` C functions.

Implement the core abstractions needed for manual creation/deletion
of I2C devices, including:

 * `i2c::Registration` — a NonNull pointer created by the function
                          `i2c_new_client_device`

 * `i2c::I2cAdapter` — a ref counted wrapper around `struct i2c_adapter`

 * `i2c::I2cBoardInfo` — a safe wrapper around `struct i2c_board_info`

Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com>
Link: https://patch.msgid.link/20251116162154.171493-1-igor.korotin.linux@gmail.com
[ Remove unnecessary safety comment. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
 		2025-11-18 10:28:19 +13:00
..
alloc rust: alloc: employ a trailing comment to keep vertical layout 2025-10-17 00:56:20 +02:00
block for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
debugfs rust: debugfs: Implement BinaryReader for Mutex<T> only when T is Unpin 2025-11-07 22:53:11 +01:00
device rust: device: use `kernel::{fmt,prelude::fmt!}` 2025-09-16 09:26:59 +02:00
drm drm next for 6.18-rc1 2025-10-02 12:47:25 -07:00
fs rust: fs: add file::Offset type alias 2025-11-05 00:05:38 +01:00
io rust: io: add typedef for phys_addr_t 2025-11-13 20:17:24 +11:00
irq rust: irq: add &Device<Bound> argument to irq callbacks 2025-08-12 20:33:33 +02:00
list rust: list: remove nonexistent generic parameter in link 2025-07-20 19:29:19 +02:00
mm rust: mm: update ARef and AlwaysRefCounted imports from sync::aref 2025-09-13 16:55:15 -07:00
net Networking changes for 6.18. 2025-10-02 15:17:01 -07:00
pci rust: pci: use "kernel vertical" style for imports 2025-11-11 19:45:23 +11:00
sync Rust changes for v6.18 2025-09-30 19:12:49 -07:00
time rust: add udelay() function 2025-11-04 13:25:29 +01:00
.gitignore rust: Add warn_on macro 2025-07-23 02:05:58 +02:00
acpi.rs rust: acpi: use `core::ffi::CStr` method names 2025-09-16 09:26:59 +02:00
alloc.rs Summary of significant series in this pull request: 2025-10-02 18:18:33 -07:00
auxiliary.rs rust: auxiliary: fix false positive warning for missing a safety comment 2025-11-05 01:26:51 +01:00
bitmap.rs rust: bitmap: fix formatting 2025-10-17 13:02:22 +02:00
bits.rs rust: bits: add support for bits/genmask macros 2025-07-19 23:18:18 +02:00
block.rs rust: block: add block related constants 2025-09-02 05:23:56 -06:00
bug.rs rust: Add warn_on macro 2025-07-23 02:05:58 +02:00
build_assert.rs
…
clk.rs Rust changes for v6.17 2025-08-03 13:49:10 -07:00
configfs.rs for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
cpu.rs rust: kernel: cpu: mark `CpuId::current()` inline 2025-09-14 23:58:45 +02:00
cpufreq.rs Merge 6.18-rc3 into driver-core-next 2025-10-27 08:02:50 +01:00
cpumask.rs rust: cpumask: Mark CpumaskVar as transparent 2025-08-14 09:55:47 +05:30
cred.rs Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
debugfs.rs rust: debugfs: support binary large objects for ScopedDir 2025-11-05 00:35:40 +01:00
device.rs rust: device: introduce Device::drvdata() 2025-10-29 18:18:02 +01:00
device_id.rs modpost: Add modname to mod_device_table alias 2025-09-24 09:10:45 -07:00
devres.rs rust: io: add typedef for phys_addr_t 2025-11-13 20:17:24 +11:00
dma.rs rust: dma: use NonNull<T> instead of *mut T 2025-11-11 19:45:23 +11:00
driver.rs rust: driver: let probe() return impl PinInit<Self, Error> 2025-10-21 18:40:48 +02:00
error.rs rust: error: improve `to_result` documentation 2025-09-10 00:10:10 +02:00
faux.rs rust: faux: fix C header link 2025-08-13 17:40:28 +02:00
firmware.rs rust: firmware: use `core::ffi::CStr` method names 2025-09-16 09:26:59 +02:00
fmt.rs rust: kernel: add `fmt` module 2025-07-21 01:16:35 +02:00
fs.rs rust: fs: add Kiocb struct 2025-09-06 13:27:20 +02:00
generated_arch_reachable_asm.rs.S rust: Add warn_on macro 2025-07-23 02:05:58 +02:00
generated_arch_static_branch_asm.rs.S
…
generated_arch_warn_asm.rs.S rust: Add warn_on macro 2025-07-23 02:05:58 +02:00
i2c.rs rust: i2c: add manual I2C device creation abstractions 2025-11-18 10:28:19 +13:00
id_pool.rs rust: add dynamic ID pool abstraction for bitmap 2025-09-22 15:52:44 -04:00
init.rs Rust changes for v6.17 2025-08-03 13:49:10 -07:00
io.rs rust: io: add typedef for phys_addr_t 2025-11-13 20:17:24 +11:00
ioctl.rs
…
iov.rs rust: iov: add iov_iter abstractions for ITER_DEST 2025-09-06 13:27:20 +02:00
irq.rs rust: irq: add support for threaded IRQs and handlers 2025-08-12 20:22:09 +02:00
jump_label.rs
…
kunit.rs linux_kselftest-kunit-6.18-rc1 2025-10-01 19:15:11 -07:00
lib.rs rust: i2c: add basic I2C device and driver abstractions 2025-11-18 10:26:42 +13:00
list.rs rust: list: Add an example for `ListLinksSelfPtr` usage 2025-09-15 01:10:23 +02:00
maple_tree.rs rust: maple_tree: add MapleTreeAlloc 2025-09-21 14:22:19 -07:00
miscdevice.rs Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
mm.rs rust: mm: update ARef and AlwaysRefCounted imports from sync::aref 2025-09-13 16:55:15 -07:00
net.rs
…
of.rs rust: of: use `core::ffi::CStr` method names 2025-09-16 09:26:59 +02:00
opp.rs Merge branches 'pm-em', 'pm-opp' and 'pm-devfreq' 2025-09-29 12:30:44 +02:00
page.rs Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
pci.rs rust: pci: use "kernel vertical" style for imports 2025-11-11 19:45:23 +11:00
pid_namespace.rs rust: pid_namespace: update AlwaysRefCounted imports from sync::aref 2025-08-19 13:08:41 +02:00
platform.rs rust: platform: get rid of redundant Result in IRQ methods 2025-11-06 10:19:36 +01:00
prelude.rs rust: prelude: re-export `core::mem::{align,size}_of{,_val}` 2025-09-08 00:11:19 +02:00
print.rs rust: use `kernel::{fmt,prelude::fmt!}` 2025-07-21 01:16:35 +02:00
processor.rs rust: Add cpu_relax() helper 2025-08-21 16:58:07 +02:00
ptr.rs rust: add `Alignment` type 2025-09-22 23:55:41 +02:00
rbtree.rs rust: rbtree: simplify finding `current` in `remove_current` 2025-07-14 23:53:35 +02:00
regulator.rs rust: regulator: add devm_enable and devm_enable_optional 2025-09-10 21:02:16 +01:00
revocable.rs Rust changes for v6.17 2025-08-03 13:49:10 -07:00
scatterlist.rs rust: scatterlist: import ResourceSize from kernel::io 2025-11-13 20:17:24 +11:00
security.rs rust_binder: add Rust Binder driver 2025-09-19 09:40:46 +02:00
seq_file.rs rust: seq_file: use `kernel::{fmt,prelude::fmt!}` 2025-09-16 09:26:59 +02:00
sizes.rs rust: sizes: add constants up to SZ_2G 2025-06-23 18:12:30 +02:00
static_assert.rs rust: use absolute paths in macros referencing core and kernel 2025-05-23 00:12:14 +02:00
std_vendor.rs
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str.rs rust: block: use `NullTerminatedFormatter` 2025-09-02 05:23:56 -06:00
sync.rs rust: implement `kernel::sync::Refcount` 2025-09-15 09:38:35 +02:00
task.rs rust: task: update ARef and AlwaysRefCounted imports from sync::aref 2025-09-08 00:11:19 +02:00
time.rs rust: time: Implement basic arithmetic operations for Delta 2025-09-04 16:56:48 +02:00
tracepoint.rs
…
transmute.rs rust: transmute: add `from_bytes_copy` method to `FromBytes` trait 2025-08-28 22:31:17 +09:00
types.rs Rust changes for v6.17 2025-08-03 13:49:10 -07:00
uaccess.rs rust: uaccess: add UserSliceWriter::write_slice_file() 2025-11-05 00:35:37 +01:00
usb.rs rust: usb: fix broken call to T::disconnect() 2025-11-04 00:31:25 +01:00
workqueue.rs rust: pin-init: add pin projections to `#[pin_data]` 2025-09-11 23:26:20 +02:00
xarray.rs rust: types: add FOREIGN_ALIGN to ForeignOwnable 2025-07-14 23:55:24 +02:00