diff --git a/rust/kernel/opp.rs b/rust/kernel/opp.rs
index 18f55c00a4d6..7be6fd33d93f 100644
--- a/rust/kernel/opp.rs
+++ b/rust/kernel/opp.rs
@@ -12,12 +12,29 @@
     clk::Hertz,
     cpumask::{Cpumask, CpumaskVar},
     device::Device,
-    error::{code::*, from_err_ptr, to_result, Error, Result},
+    error::{code::*, from_err_ptr, from_result, to_result, Error, Result, VTABLE_DEFAULT_ERROR},
     ffi::c_ulong,
+    prelude::*,
+    str::CString,
     types::{ARef, AlwaysRefCounted, Opaque},
 };
 
-use core::ptr;
+use core::{marker::PhantomData, ptr};
+
+use macros::vtable;
+
+/// Creates a null-terminated slice of pointers to [`Cstring`]s.
+fn to_c_str_array(names: &[CString]) -> Result<KVec<*const u8>> {
+    // Allocated a null-terminated vector of pointers.
+    let mut list = KVec::with_capacity(names.len() + 1, GFP_KERNEL)?;
+
+    for name in names.iter() {
+        list.push(name.as_ptr() as _, GFP_KERNEL)?;
+    }
+
+    list.push(ptr::null(), GFP_KERNEL)?;
+    Ok(list)
+}
 
 /// The voltage unit.
 ///
@@ -205,6 +222,280 @@ pub enum SearchType {
     Ceil,
 }
 
+/// OPP configuration callbacks.
+///
+/// Implement this trait to customize OPP clock and regulator setup for your device.
+#[vtable]
+pub trait ConfigOps {
+    /// This is typically used to scale clocks when transitioning between OPPs.
+    #[inline]
+    fn config_clks(_dev: &Device, _table: &Table, _opp: &OPP, _scaling_down: bool) -> Result<()> {
+        build_error!(VTABLE_DEFAULT_ERROR)
+    }
+
+    /// This provides access to the old and new OPPs, allowing for safe regulator adjustments.
+    #[inline]
+    fn config_regulators(
+        _dev: &Device,
+        _opp_old: &OPP,
+        _opp_new: &OPP,
+        _data: *mut *mut bindings::regulator,
+        _count: u32,
+    ) -> Result<()> {
+        build_error!(VTABLE_DEFAULT_ERROR)
+    }
+}
+
+/// OPP configuration token.
+///
+/// Returned by the OPP core when configuration is applied to a [`Device`]. The associated
+/// configuration is automatically cleared when the token is dropped.
+pub struct ConfigToken(i32);
+
+impl Drop for ConfigToken {
+    fn drop(&mut self) {
+        // SAFETY: This is the same token value returned by the C code via `dev_pm_opp_set_config`.
+        unsafe { bindings::dev_pm_opp_clear_config(self.0) };
+    }
+}
+
+/// OPP configurations.
+///
+/// Rust abstraction for the C `struct dev_pm_opp_config`.
+///
+/// ## Examples
+///
+/// The following example demonstrates how to set OPP property-name configuration for a [`Device`].
+///
+/// ```
+/// use kernel::device::Device;
+/// use kernel::error::Result;
+/// use kernel::opp::{Config, ConfigOps, ConfigToken};
+/// use kernel::str::CString;
+/// use kernel::types::ARef;
+/// use kernel::macros::vtable;
+///
+/// #[derive(Default)]
+/// struct Driver;
+///
+/// #[vtable]
+/// impl ConfigOps for Driver {}
+///
+/// fn configure(dev: &ARef<Device>) -> Result<ConfigToken> {
+///     let name = CString::try_from_fmt(fmt!("{}", "slow"))?;
+///
+///     // The OPP configuration is cleared once the [`ConfigToken`] goes out of scope.
+///     Config::<Driver>::new()
+///         .set_prop_name(name)?
+///         .set(dev)
+/// }
+/// ```
+#[derive(Default)]
+pub struct Config<T: ConfigOps>
+where
+    T: Default,
+{
+    clk_names: Option<KVec<CString>>,
+    prop_name: Option<CString>,
+    regulator_names: Option<KVec<CString>>,
+    supported_hw: Option<KVec<u32>>,
+
+    // Tuple containing (required device, index)
+    required_dev: Option<(ARef<Device>, u32)>,
+    _data: PhantomData<T>,
+}
+
+impl<T: ConfigOps + Default> Config<T> {
+    /// Creates a new instance of [`Config`].
+    #[inline]
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    /// Initializes clock names.
+    pub fn set_clk_names(mut self, names: KVec<CString>) -> Result<Self> {
+        if self.clk_names.is_some() {
+            return Err(EBUSY);
+        }
+
+        if names.is_empty() {
+            return Err(EINVAL);
+        }
+
+        self.clk_names = Some(names);
+        Ok(self)
+    }
+
+    /// Initializes property name.
+    pub fn set_prop_name(mut self, name: CString) -> Result<Self> {
+        if self.prop_name.is_some() {
+            return Err(EBUSY);
+        }
+
+        self.prop_name = Some(name);
+        Ok(self)
+    }
+
+    /// Initializes regulator names.
+    pub fn set_regulator_names(mut self, names: KVec<CString>) -> Result<Self> {
+        if self.regulator_names.is_some() {
+            return Err(EBUSY);
+        }
+
+        if names.is_empty() {
+            return Err(EINVAL);
+        }
+
+        self.regulator_names = Some(names);
+
+        Ok(self)
+    }
+
+    /// Initializes required devices.
+    pub fn set_required_dev(mut self, dev: ARef<Device>, index: u32) -> Result<Self> {
+        if self.required_dev.is_some() {
+            return Err(EBUSY);
+        }
+
+        self.required_dev = Some((dev, index));
+        Ok(self)
+    }
+
+    /// Initializes supported hardware.
+    pub fn set_supported_hw(mut self, hw: KVec<u32>) -> Result<Self> {
+        if self.supported_hw.is_some() {
+            return Err(EBUSY);
+        }
+
+        if hw.is_empty() {
+            return Err(EINVAL);
+        }
+
+        self.supported_hw = Some(hw);
+        Ok(self)
+    }
+
+    /// Sets the configuration with the OPP core.
+    ///
+    /// The returned [`ConfigToken`] will remove the configuration when dropped.
+    pub fn set(self, dev: &Device) -> Result<ConfigToken> {
+        let (_clk_list, clk_names) = match &self.clk_names {
+            Some(x) => {
+                let list = to_c_str_array(x)?;
+                let ptr = list.as_ptr();
+                (Some(list), ptr)
+            }
+            None => (None, ptr::null()),
+        };
+
+        let (_regulator_list, regulator_names) = match &self.regulator_names {
+            Some(x) => {
+                let list = to_c_str_array(x)?;
+                let ptr = list.as_ptr();
+                (Some(list), ptr)
+            }
+            None => (None, ptr::null()),
+        };
+
+        let prop_name = self
+            .prop_name
+            .as_ref()
+            .map_or(ptr::null(), |p| p.as_char_ptr());
+
+        let (supported_hw, supported_hw_count) = self
+            .supported_hw
+            .as_ref()
+            .map_or((ptr::null(), 0), |hw| (hw.as_ptr(), hw.len() as u32));
+
+        let (required_dev, required_dev_index) = self
+            .required_dev
+            .as_ref()
+            .map_or((ptr::null_mut(), 0), |(dev, idx)| (dev.as_raw(), *idx));
+
+        let mut config = bindings::dev_pm_opp_config {
+            clk_names,
+            config_clks: if T::HAS_CONFIG_CLKS {
+                Some(Self::config_clks)
+            } else {
+                None
+            },
+            prop_name,
+            regulator_names,
+            config_regulators: if T::HAS_CONFIG_REGULATORS {
+                Some(Self::config_regulators)
+            } else {
+                None
+            },
+            supported_hw,
+            supported_hw_count,
+
+            required_dev,
+            required_dev_index,
+        };
+
+        // SAFETY: The requirements are satisfied by the existence of [`Device`] and its safety
+        // requirements. The OPP core guarantees not to access fields of [`Config`] after this call
+        // and so we don't need to save a copy of them for future use.
+        let ret = unsafe { bindings::dev_pm_opp_set_config(dev.as_raw(), &mut config) };
+        if ret < 0 {
+            Err(Error::from_errno(ret))
+        } else {
+            Ok(ConfigToken(ret))
+        }
+    }
+
+    /// Config's clk callback.
+    ///
+    /// SAFETY: Called from C. Inputs must be valid pointers.
+    extern "C" fn config_clks(
+        dev: *mut bindings::device,
+        opp_table: *mut bindings::opp_table,
+        opp: *mut bindings::dev_pm_opp,
+        _data: *mut kernel::ffi::c_void,
+        scaling_down: bool,
+    ) -> kernel::ffi::c_int {
+        from_result(|| {
+            // SAFETY: 'dev' is guaranteed by the C code to be valid.
+            let dev = unsafe { Device::get_device(dev) };
+            T::config_clks(
+                &dev,
+                // SAFETY: 'opp_table' is guaranteed by the C code to be valid.
+                &unsafe { Table::from_raw_table(opp_table, &dev) },
+                // SAFETY: 'opp' is guaranteed by the C code to be valid.
+                unsafe { OPP::from_raw_opp(opp)? },
+                scaling_down,
+            )
+            .map(|()| 0)
+        })
+    }
+
+    /// Config's regulator callback.
+    ///
+    /// SAFETY: Called from C. Inputs must be valid pointers.
+    extern "C" fn config_regulators(
+        dev: *mut bindings::device,
+        old_opp: *mut bindings::dev_pm_opp,
+        new_opp: *mut bindings::dev_pm_opp,
+        regulators: *mut *mut bindings::regulator,
+        count: kernel::ffi::c_uint,
+    ) -> kernel::ffi::c_int {
+        from_result(|| {
+            // SAFETY: 'dev' is guaranteed by the C code to be valid.
+            let dev = unsafe { Device::get_device(dev) };
+            T::config_regulators(
+                &dev,
+                // SAFETY: 'old_opp' is guaranteed by the C code to be valid.
+                unsafe { OPP::from_raw_opp(old_opp)? },
+                // SAFETY: 'new_opp' is guaranteed by the C code to be valid.
+                unsafe { OPP::from_raw_opp(new_opp)? },
+                regulators,
+                count,
+            )
+            .map(|()| 0)
+        })
+    }
+}
+
 /// A reference-counted OPP table.
 ///
 /// Rust abstraction for the C `struct opp_table`.
