diff --git a/rust/bindings/bindings_helper.h b/rust/bindings/bindings_helper.h
index ae82e9c941af..84303bf221dd 100644
--- a/rust/bindings/bindings_helper.h
+++ b/rust/bindings/bindings_helper.h
@@ -15,6 +15,7 @@
 #include <linux/firmware.h>
 #include <linux/jiffies.h>
 #include <linux/mdio.h>
+#include <linux/miscdevice.h>
 #include <linux/phy.h>
 #include <linux/refcount.h>
 #include <linux/sched.h>
diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs
index b5f4b3ce6b48..8a228bcbbe85 100644
--- a/rust/kernel/lib.rs
+++ b/rust/kernel/lib.rs
@@ -39,6 +39,7 @@
 #[cfg(CONFIG_KUNIT)]
 pub mod kunit;
 pub mod list;
+pub mod miscdevice;
 #[cfg(CONFIG_NET)]
 pub mod net;
 pub mod page;
diff --git a/rust/kernel/miscdevice.rs b/rust/kernel/miscdevice.rs
new file mode 100644
index 000000000000..cbd5249b5b45
--- /dev/null
+++ b/rust/kernel/miscdevice.rs
@@ -0,0 +1,241 @@
+// SPDX-License-Identifier: GPL-2.0
+
+// Copyright (C) 2024 Google LLC.
+
+//! Miscdevice support.
+//!
+//! C headers: [`include/linux/miscdevice.h`](srctree/include/linux/miscdevice.h).
+//!
+//! Reference: <https://www.kernel.org/doc/html/latest/driver-api/misc_devices.html>
+
+use crate::{
+    bindings,
+    error::{to_result, Error, Result, VTABLE_DEFAULT_ERROR},
+    prelude::*,
+    str::CStr,
+    types::{ForeignOwnable, Opaque},
+};
+use core::{
+    ffi::{c_int, c_long, c_uint, c_ulong},
+    marker::PhantomData,
+    mem::MaybeUninit,
+    pin::Pin,
+};
+
+/// Options for creating a misc device.
+#[derive(Copy, Clone)]
+pub struct MiscDeviceOptions {
+    /// The name of the miscdevice.
+    pub name: &'static CStr,
+}
+
+impl MiscDeviceOptions {
+    /// Create a raw `struct miscdev` ready for registration.
+    pub const fn into_raw<T: MiscDevice>(self) -> bindings::miscdevice {
+        // SAFETY: All zeros is valid for this C type.
+        let mut result: bindings::miscdevice = unsafe { MaybeUninit::zeroed().assume_init() };
+        result.minor = bindings::MISC_DYNAMIC_MINOR as _;
+        result.name = self.name.as_char_ptr();
+        result.fops = create_vtable::<T>();
+        result
+    }
+}
+
+/// A registration of a miscdevice.
+///
+/// # Invariants
+///
+/// `inner` is a registered misc device.
+#[repr(transparent)]
+#[pin_data(PinnedDrop)]
+pub struct MiscDeviceRegistration<T> {
+    #[pin]
+    inner: Opaque<bindings::miscdevice>,
+    _t: PhantomData<T>,
+}
+
+// SAFETY: It is allowed to call `misc_deregister` on a different thread from where you called
+// `misc_register`.
+unsafe impl<T> Send for MiscDeviceRegistration<T> {}
+// SAFETY: All `&self` methods on this type are written to ensure that it is safe to call them in
+// parallel.
+unsafe impl<T> Sync for MiscDeviceRegistration<T> {}
+
+impl<T: MiscDevice> MiscDeviceRegistration<T> {
+    /// Register a misc device.
+    pub fn register(opts: MiscDeviceOptions) -> impl PinInit<Self, Error> {
+        try_pin_init!(Self {
+            inner <- Opaque::try_ffi_init(move |slot: *mut bindings::miscdevice| {
+                // SAFETY: The initializer can write to the provided `slot`.
+                unsafe { slot.write(opts.into_raw::<T>()) };
+
+                // SAFETY: We just wrote the misc device options to the slot. The miscdevice will
+                // get unregistered before `slot` is deallocated because the memory is pinned and
+                // the destructor of this type deallocates the memory.
+                // INVARIANT: If this returns `Ok(())`, then the `slot` will contain a registered
+                // misc device.
+                to_result(unsafe { bindings::misc_register(slot) })
+            }),
+            _t: PhantomData,
+        })
+    }
+
+    /// Returns a raw pointer to the misc device.
+    pub fn as_raw(&self) -> *mut bindings::miscdevice {
+        self.inner.get()
+    }
+}
+
+#[pinned_drop]
+impl<T> PinnedDrop for MiscDeviceRegistration<T> {
+    fn drop(self: Pin<&mut Self>) {
+        // SAFETY: We know that the device is registered by the type invariants.
+        unsafe { bindings::misc_deregister(self.inner.get()) };
+    }
+}
+
+/// Trait implemented by the private data of an open misc device.
+#[vtable]
+pub trait MiscDevice {
+    /// What kind of pointer should `Self` be wrapped in.
+    type Ptr: ForeignOwnable + Send + Sync;
+
+    /// Called when the misc device is opened.
+    ///
+    /// The returned pointer will be stored as the private data for the file.
+    fn open() -> Result<Self::Ptr>;
+
+    /// Called when the misc device is released.
+    fn release(device: Self::Ptr) {
+        drop(device);
+    }
+
+    /// Handler for ioctls.
+    ///
+    /// The `cmd` argument is usually manipulated using the utilties in [`kernel::ioctl`].
+    ///
+    /// [`kernel::ioctl`]: mod@crate::ioctl
+    fn ioctl(
+        _device: <Self::Ptr as ForeignOwnable>::Borrowed<'_>,
+        _cmd: u32,
+        _arg: usize,
+    ) -> Result<isize> {
+        kernel::build_error(VTABLE_DEFAULT_ERROR)
+    }
+
+    /// Handler for ioctls.
+    ///
+    /// Used for 32-bit userspace on 64-bit platforms.
+    ///
+    /// This method is optional and only needs to be provided if the ioctl relies on structures
+    /// that have different layout on 32-bit and 64-bit userspace. If no implementation is
+    /// provided, then `compat_ptr_ioctl` will be used instead.
+    #[cfg(CONFIG_COMPAT)]
+    fn compat_ioctl(
+        _device: <Self::Ptr as ForeignOwnable>::Borrowed<'_>,
+        _cmd: u32,
+        _arg: usize,
+    ) -> Result<isize> {
+        kernel::build_error(VTABLE_DEFAULT_ERROR)
+    }
+}
+
+const fn create_vtable<T: MiscDevice>() -> &'static bindings::file_operations {
+    const fn maybe_fn<T: Copy>(check: bool, func: T) -> Option<T> {
+        if check {
+            Some(func)
+        } else {
+            None
+        }
+    }
+
+    struct VtableHelper<T: MiscDevice> {
+        _t: PhantomData<T>,
+    }
+    impl<T: MiscDevice> VtableHelper<T> {
+        const VTABLE: bindings::file_operations = bindings::file_operations {
+            open: Some(fops_open::<T>),
+            release: Some(fops_release::<T>),
+            unlocked_ioctl: maybe_fn(T::HAS_IOCTL, fops_ioctl::<T>),
+            #[cfg(CONFIG_COMPAT)]
+            compat_ioctl: if T::HAS_COMPAT_IOCTL {
+                Some(fops_compat_ioctl::<T>)
+            } else if T::HAS_IOCTL {
+                Some(bindings::compat_ptr_ioctl)
+            } else {
+                None
+            },
+            ..unsafe { MaybeUninit::zeroed().assume_init() }
+        };
+    }
+
+    &VtableHelper::<T>::VTABLE
+}
+
+unsafe extern "C" fn fops_open<T: MiscDevice>(
+    inode: *mut bindings::inode,
+    file: *mut bindings::file,
+) -> c_int {
+    // SAFETY: The pointers are valid and for a file being opened.
+    let ret = unsafe { bindings::generic_file_open(inode, file) };
+    if ret != 0 {
+        return ret;
+    }
+
+    let ptr = match T::open() {
+        Ok(ptr) => ptr,
+        Err(err) => return err.to_errno(),
+    };
+
+    // SAFETY: The open call of a file owns the private data.
+    unsafe { (*file).private_data = ptr.into_foreign().cast_mut() };
+
+    0
+}
+
+unsafe extern "C" fn fops_release<T: MiscDevice>(
+    _inode: *mut bindings::inode,
+    file: *mut bindings::file,
+) -> c_int {
+    // SAFETY: The release call of a file owns the private data.
+    let private = unsafe { (*file).private_data };
+    // SAFETY: The release call of a file owns the private data.
+    let ptr = unsafe { <T::Ptr as ForeignOwnable>::from_foreign(private) };
+
+    T::release(ptr);
+
+    0
+}
+
+unsafe extern "C" fn fops_ioctl<T: MiscDevice>(
+    file: *mut bindings::file,
+    cmd: c_uint,
+    arg: c_ulong,
+) -> c_long {
+    // SAFETY: The ioctl call of a file can access the private data.
+    let private = unsafe { (*file).private_data };
+    // SAFETY: Ioctl calls can borrow the private data of the file.
+    let device = unsafe { <T::Ptr as ForeignOwnable>::borrow(private) };
+
+    match T::ioctl(device, cmd as u32, arg as usize) {
+        Ok(ret) => ret as c_long,
+        Err(err) => err.to_errno() as c_long,
+    }
+}
+
+#[cfg(CONFIG_COMPAT)]
+unsafe extern "C" fn fops_compat_ioctl<T: MiscDevice>(
+    file: *mut bindings::file,
+    cmd: c_uint,
+    arg: c_ulong,
+) -> c_long {
+    // SAFETY: The compat ioctl call of a file can access the private data.
+    let private = unsafe { (*file).private_data };
+    // SAFETY: Ioctl calls can borrow the private data of the file.
+    let device = unsafe { <T::Ptr as ForeignOwnable>::borrow(private) };
+
+    match T::compat_ioctl(device, cmd as u32, arg as usize) {
+        Ok(ret) => ret as c_long,
+        Err(err) => err.to_errno() as c_long,
+    }
+}