diff --git a/rp2040-hal/src/dma.rs b/rp2040-hal/src/dma.rs
new file mode 100644
index 0000000..9d16afa
--- /dev/null
+++ b/rp2040-hal/src/dma.rs
@@ -0,0 +1,84 @@
+//! # DMA
+//!
+//! This is the start of a DMA driver.
+
+/// The DREQ value for PIO0's TX FIFO 0
+pub const DREQ_PIO0_TX0: u8 = 0;
+/// The DREQ value for PIO0's TX FIFO 1
+pub const DREQ_PIO0_TX1: u8 = 1;
+/// The DREQ value for PIO0's TX FIFO 2
+pub const DREQ_PIO0_TX2: u8 = 2;
+/// The DREQ value for PIO0's TX FIFO 3
+pub const DREQ_PIO0_TX3: u8 = 3;
+/// The DREQ value for PIO0's RX FIFO 0
+pub const DREQ_PIO0_RX0: u8 = 4;
+/// The DREQ value for PIO0's RX FIFO 1
+pub const DREQ_PIO0_RX1: u8 = 5;
+/// The DREQ value for PIO0's RX FIFO 2
+pub const DREQ_PIO0_RX2: u8 = 6;
+/// The DREQ value for PIO0's RX FIFO 3
+pub const DREQ_PIO0_RX3: u8 = 7;
+/// The DREQ value for PIO1's TX FIFO 0
+pub const DREQ_PIO1_TX0: u8 = 8;
+/// The DREQ value for PIO1's TX FIFO 1
+pub const DREQ_PIO1_TX1: u8 = 9;
+/// The DREQ value for PIO1's TX FIFO 2
+pub const DREQ_PIO1_TX2: u8 = 10;
+/// The DREQ value for PIO1's TX FIFO 3
+pub const DREQ_PIO1_TX3: u8 = 11;
+/// The DREQ value for PIO1's RX FIFO 0
+pub const DREQ_PIO1_RX0: u8 = 12;
+/// The DREQ value for PIO1's RX FIFO 1
+pub const DREQ_PIO1_RX1: u8 = 13;
+/// The DREQ value for PIO1's RX FIFO 2
+pub const DREQ_PIO1_RX2: u8 = 14;
+/// The DREQ value for PIO1's RX FIFO 3
+pub const DREQ_PIO1_RX3: u8 = 15;
+/// The DREQ value for SPI0's TX FIFO
+pub const DREQ_SPI0_TX: u8 = 16;
+/// The DREQ value for SPI0's RX FIFO
+pub const DREQ_SPI0_RX: u8 = 17;
+/// The DREQ value for SPI1's TX FIFO
+pub const DREQ_SPI1_TX: u8 = 18;
+/// The DREQ value for SPI1's RX FIFO
+pub const DREQ_SPI1_RX: u8 = 19;
+/// The DREQ value for UART0's TX FIFO
+pub const DREQ_UART0_TX: u8 = 20;
+/// The DREQ value for UART0's RX FIFO
+pub const DREQ_UART0_RX: u8 = 21;
+/// The DREQ value for UART1's TX FIFO
+pub const DREQ_UART1_TX: u8 = 22;
+/// The DREQ value for UART1's RX FIFO
+pub const DREQ_UART1_RX: u8 = 23;
+/// The DREQ value for PWM Counter 0's Wrap Value
+pub const DREQ_PWM_WRAP0: u8 = 24;
+/// The DREQ value for PWM Counter 1's Wrap Value
+pub const DREQ_PWM_WRAP1: u8 = 25;
+/// The DREQ value for PWM Counter 2's Wrap Value
+pub const DREQ_PWM_WRAP2: u8 = 26;
+/// The DREQ value for PWM Counter 3's Wrap Value
+pub const DREQ_PWM_WRAP3: u8 = 27;
+/// The DREQ value for PWM Counter 4's Wrap Value
+pub const DREQ_PWM_WRAP4: u8 = 28;
+/// The DREQ value for PWM Counter 5's Wrap Value
+pub const DREQ_PWM_WRAP5: u8 = 29;
+/// The DREQ value for PWM Counter 6's Wrap Value
+pub const DREQ_PWM_WRAP6: u8 = 30;
+/// The DREQ value for PWM Counter 7's Wrap Value
+pub const DREQ_PWM_WRAP7: u8 = 31;
+/// The DREQ value for I2C0's TX FIFO
+pub const DREQ_I2C0_TX: u8 = 32;
+/// The DREQ value for I2C0's RX FIFO
+pub const DREQ_I2C0_RX: u8 = 33;
+/// The DREQ value for I2C1's TX FIFO
+pub const DREQ_I2C1_TX: u8 = 34;
+/// The DREQ value for I2C1's RX FIFO
+pub const DREQ_I2C1_RX: u8 = 35;
+/// The DREQ value for the ADC
+pub const DREQ_ADC: u8 = 36;
+/// The DREQ value for the XIP Streaming FIFO
+pub const DREQ_XIP_STREAM: u8 = 37;
+/// The DREQ value for the XIP SSI TX FIFO
+pub const DREQ_XIP_SSITX: u8 = 38;
+/// The DREQ value for the XIP SSI RX FIFO
+pub const DREQ_XIP_SSIRX: u8 = 39;
diff --git a/rp2040-hal/src/lib.rs b/rp2040-hal/src/lib.rs
index 4cf48c9..00cbe83 100644
--- a/rp2040-hal/src/lib.rs
+++ b/rp2040-hal/src/lib.rs
@@ -18,6 +18,7 @@ pub extern crate rp2040_pac as pac;
 pub mod adc;
 pub(crate) mod atomic_register_access;
 pub mod clocks;
+pub mod dma;
 pub mod gpio;
 pub mod i2c;
 pub mod pio;
diff --git a/rp2040-hal/src/pio.rs b/rp2040-hal/src/pio.rs
index 3326400..aa3f7dd 100644
--- a/rp2040-hal/src/pio.rs
+++ b/rp2040-hal/src/pio.rs
@@ -711,6 +711,28 @@ impl<SM: ValidStateMachine> Rx<SM> {
         unsafe { &*self.block }
     }
 
+    /// Gets the FIFO's address.
+    ///
+    /// This is useful if you want to DMA from this peripheral.
+    ///
+    /// NB: You are responsible for using the pointer correctly and not
+    /// underflowing the buffer.
+    pub fn fifo_address(&self) -> *const u32 {
+        self.register_block().rxf[SM::id()].as_ptr()
+    }
+
+    /// Gets the FIFO's `DREQ` value.
+    ///
+    /// This is a value between 0 and 39. Each FIFO on each state machine on
+    /// each PIO has a unique value.
+    pub fn dreq_value(&self) -> u8 {
+        if self.block as usize == 0x5020_0000usize {
+            crate::dma::DREQ_PIO0_RX0 + (SM::id() as u8)
+        } else {
+            crate::dma::DREQ_PIO1_RX0 + (SM::id() as u8)
+        }
+    }
+
     /// Get the next element from RX FIFO.
     ///
     /// Returns `None` if the FIFO is empty.
@@ -754,6 +776,28 @@ impl<SM: ValidStateMachine> Tx<SM> {
         unsafe { &*self.block }
     }
 
+    /// Gets the FIFO's address.
+    ///
+    /// This is useful if you want to DMA to this peripheral.
+    ///
+    /// NB: You are responsible for using the pointer correctly and not
+    /// overflowing the buffer.
+    pub fn fifo_address(&self) -> *const u32 {
+        self.register_block().txf[SM::id()].as_ptr()
+    }
+
+    /// Gets the FIFO's `DREQ` value.
+    ///
+    /// This is a value between 0 and 39. Each FIFO on each state machine on
+    /// each PIO has a unique value.
+    pub fn dreq_value(&self) -> u8 {
+        if self.block as usize == 0x5020_0000usize {
+            crate::dma::DREQ_PIO0_TX0 + (SM::id() as u8)
+        } else {
+            crate::dma::DREQ_PIO1_TX0 + (SM::id() as u8)
+        }
+    }
+
     /// Write an element to TX FIFO.
     ///
     /// Returns `true` if the value was written to FIFO, `false` otherwise.