diff --git a/embassy-rp/Cargo.toml b/embassy-rp/Cargo.toml
index b7ed6ccbb..f784ab33d 100644
--- a/embassy-rp/Cargo.toml
+++ b/embassy-rp/Cargo.toml
@@ -60,8 +60,9 @@ chrono = { version = "0.4", default-features = false, optional = true }
 embedded-io = { version = "0.4.0", features = ["async"], optional = true }
 embedded-storage = { version = "0.3" }
 rand_core = "0.6.4"
+fixed = "1.23.1"
 
-rp-pac = { version = "1", features = ["rt"] }
+rp-pac = { version = "2", features = ["rt"] }
 
 embedded-hal-02 = { package = "embedded-hal", version = "0.2.6", features = ["unproven"] }
 embedded-hal-1 = { package = "embedded-hal", version = "=1.0.0-alpha.10", optional = true}
diff --git a/embassy-rp/src/clocks.rs b/embassy-rp/src/clocks.rs
index 85c9bbb7a..8a34b293d 100644
--- a/embassy-rp/src/clocks.rs
+++ b/embassy-rp/src/clocks.rs
@@ -155,8 +155,8 @@ unsafe fn configure_pll(p: pac::pll::Pll, refdiv: u32, vco_freq: u32, post_div1:
     let cs = p.cs().read();
     let prim = p.prim().read();
     if cs.lock()
-        && cs.refdiv() == refdiv as _
-        && p.fbdiv_int().read().fbdiv_int() == fbdiv as _
+        && cs.refdiv() == refdiv as u8
+        && p.fbdiv_int().read().fbdiv_int() == fbdiv as u16
         && prim.postdiv1() == post_div1
         && prim.postdiv2() == post_div2
     {
diff --git a/embassy-rp/src/lib.rs b/embassy-rp/src/lib.rs
index 3841bb83a..aa8660320 100644
--- a/embassy-rp/src/lib.rs
+++ b/embassy-rp/src/lib.rs
@@ -21,6 +21,7 @@ pub mod interrupt;
 pub mod pio;
 #[cfg(feature = "pio")]
 pub mod pio_instr_util;
+pub mod pwm;
 #[cfg(feature = "pio")]
 pub mod relocate;
 
@@ -109,6 +110,15 @@ embassy_hal_common::peripherals! {
     DMA_CH10,
     DMA_CH11,
 
+    PWM_CH0,
+    PWM_CH1,
+    PWM_CH2,
+    PWM_CH3,
+    PWM_CH4,
+    PWM_CH5,
+    PWM_CH6,
+    PWM_CH7,
+
     USB,
 
     RTC,
diff --git a/embassy-rp/src/pwm.rs b/embassy-rp/src/pwm.rs
new file mode 100644
index 000000000..d2bf79584
--- /dev/null
+++ b/embassy-rp/src/pwm.rs
@@ -0,0 +1,338 @@
+//! Pulse Width Modulation (PWM)
+
+use embassy_embedded_hal::SetConfig;
+use embassy_hal_common::{into_ref, Peripheral, PeripheralRef};
+use fixed::traits::ToFixed;
+use fixed::FixedU16;
+use pac::pwm::regs::{ChDiv, Intr};
+use pac::pwm::vals::Divmode;
+
+use crate::gpio::sealed::Pin as _;
+use crate::gpio::{AnyPin, Pin as GpioPin};
+use crate::{pac, peripherals, RegExt};
+
+#[non_exhaustive]
+#[derive(Clone)]
+pub struct Config {
+    pub invert_a: bool,
+    pub invert_b: bool,
+    pub phase_correct: bool,
+    pub enable: bool,
+    pub divider: fixed::FixedU16<fixed::types::extra::U4>,
+    pub compare_a: u16,
+    pub compare_b: u16,
+    pub top: u16,
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        Self {
+            invert_a: false,
+            invert_b: false,
+            phase_correct: false,
+            enable: true, // differs from reset value
+            divider: 1.to_fixed(),
+            compare_a: 0,
+            compare_b: 0,
+            top: 0xffff,
+        }
+    }
+}
+
+pub enum InputMode {
+    Level,
+    RisingEdge,
+    FallingEdge,
+}
+
+impl From<InputMode> for Divmode {
+    fn from(value: InputMode) -> Self {
+        match value {
+            InputMode::Level => Divmode::LEVEL,
+            InputMode::RisingEdge => Divmode::RISE,
+            InputMode::FallingEdge => Divmode::FALL,
+        }
+    }
+}
+
+pub struct Pwm<'d, T: Channel> {
+    inner: PeripheralRef<'d, T>,
+    pin_a: Option<PeripheralRef<'d, AnyPin>>,
+    pin_b: Option<PeripheralRef<'d, AnyPin>>,
+}
+
+impl<'d, T: Channel> Pwm<'d, T> {
+    fn new_inner(
+        inner: impl Peripheral<P = T> + 'd,
+        a: Option<PeripheralRef<'d, AnyPin>>,
+        b: Option<PeripheralRef<'d, AnyPin>>,
+        config: Config,
+        divmode: Divmode,
+    ) -> Self {
+        into_ref!(inner);
+
+        let p = inner.regs();
+        unsafe {
+            p.csr().modify(|w| {
+                w.set_divmode(divmode);
+                w.set_en(false);
+            });
+            p.ctr().write(|w| w.0 = 0);
+            Self::configure(p, &config);
+
+            if let Some(pin) = &a {
+                pin.io().ctrl().write(|w| w.set_funcsel(4));
+            }
+            if let Some(pin) = &b {
+                pin.io().ctrl().write(|w| w.set_funcsel(4));
+            }
+        }
+        Self {
+            inner,
+            pin_a: a.into(),
+            pin_b: b.into(),
+        }
+    }
+
+    #[inline]
+    pub fn new_free(inner: impl Peripheral<P = T> + 'd, config: Config) -> Self {
+        Self::new_inner(inner, None, None, config, Divmode::DIV)
+    }
+
+    #[inline]
+    pub fn new_output_a(
+        inner: impl Peripheral<P = T> + 'd,
+        a: impl Peripheral<P = impl PwmPinA<T>> + 'd,
+        config: Config,
+    ) -> Self {
+        into_ref!(a);
+        Self::new_inner(inner, Some(a.map_into()), None, config, Divmode::DIV)
+    }
+
+    #[inline]
+    pub fn new_output_b(
+        inner: impl Peripheral<P = T> + 'd,
+        b: impl Peripheral<P = impl PwmPinB<T>> + 'd,
+        config: Config,
+    ) -> Self {
+        into_ref!(b);
+        Self::new_inner(inner, None, Some(b.map_into()), config, Divmode::DIV)
+    }
+
+    #[inline]
+    pub fn new_output_ab(
+        inner: impl Peripheral<P = T> + 'd,
+        a: impl Peripheral<P = impl PwmPinA<T>> + 'd,
+        b: impl Peripheral<P = impl PwmPinB<T>> + 'd,
+        config: Config,
+    ) -> Self {
+        into_ref!(a, b);
+        Self::new_inner(inner, Some(a.map_into()), Some(b.map_into()), config, Divmode::DIV)
+    }
+
+    #[inline]
+    pub fn new_input(
+        inner: impl Peripheral<P = T> + 'd,
+        b: impl Peripheral<P = impl PwmPinB<T>> + 'd,
+        mode: InputMode,
+        config: Config,
+    ) -> Self {
+        into_ref!(b);
+        Self::new_inner(inner, None, Some(b.map_into()), config, mode.into())
+    }
+
+    #[inline]
+    pub fn new_output_input(
+        inner: impl Peripheral<P = T> + 'd,
+        a: impl Peripheral<P = impl PwmPinA<T>> + 'd,
+        b: impl Peripheral<P = impl PwmPinB<T>> + 'd,
+        mode: InputMode,
+        config: Config,
+    ) -> Self {
+        into_ref!(a, b);
+        Self::new_inner(inner, Some(a.map_into()), Some(b.map_into()), config, mode.into())
+    }
+
+    fn configure(p: pac::pwm::Channel, config: &Config) {
+        if config.divider > FixedU16::<fixed::types::extra::U4>::from_bits(0xFF_F) {
+            panic!("Requested divider is too large");
+        }
+
+        unsafe {
+            p.div().write_value(ChDiv(config.divider.to_bits() as u32));
+            p.cc().write(|w| {
+                w.set_a(config.compare_a);
+                w.set_b(config.compare_b);
+            });
+            p.top().write(|w| w.set_top(config.top));
+            p.csr().modify(|w| {
+                w.set_a_inv(config.invert_a);
+                w.set_b_inv(config.invert_b);
+                w.set_ph_correct(config.phase_correct);
+                w.set_en(config.enable);
+            });
+        }
+    }
+
+    #[inline]
+    pub unsafe fn phase_advance(&mut self) {
+        let p = self.inner.regs();
+        p.csr().write_set(|w| w.set_ph_adv(true));
+        while p.csr().read().ph_adv() {}
+    }
+
+    #[inline]
+    pub unsafe fn phase_retard(&mut self) {
+        let p = self.inner.regs();
+        p.csr().write_set(|w| w.set_ph_ret(true));
+        while p.csr().read().ph_ret() {}
+    }
+
+    #[inline]
+    pub fn counter(&self) -> u16 {
+        unsafe { self.inner.regs().ctr().read().ctr() }
+    }
+
+    #[inline]
+    pub fn set_counter(&self, ctr: u16) {
+        unsafe { self.inner.regs().ctr().write(|w| w.set_ctr(ctr)) }
+    }
+
+    #[inline]
+    pub fn wait_for_wrap(&mut self) {
+        while !self.wrapped() {}
+        self.clear_wrapped();
+    }
+
+    #[inline]
+    pub fn wrapped(&mut self) -> bool {
+        unsafe { pac::PWM.intr().read().0 & self.bit() != 0 }
+    }
+
+    #[inline]
+    pub fn clear_wrapped(&mut self) {
+        unsafe {
+            pac::PWM.intr().write_value(Intr(self.bit() as _));
+        }
+    }
+
+    #[inline]
+    fn bit(&self) -> u32 {
+        1 << self.inner.number() as usize
+    }
+}
+
+pub struct PwmBatch(u32);
+
+impl PwmBatch {
+    #[inline]
+    pub fn enable(&mut self, pwm: &Pwm<'_, impl Channel>) {
+        self.0 |= pwm.bit();
+    }
+
+    #[inline]
+    pub fn set_enabled(enabled: bool, batch: impl FnOnce(&mut PwmBatch)) {
+        let mut en = PwmBatch(0);
+        batch(&mut en);
+        unsafe {
+            if enabled {
+                pac::PWM.en().write_set(|w| w.0 = en.0);
+            } else {
+                pac::PWM.en().write_clear(|w| w.0 = en.0);
+            }
+        }
+    }
+}
+
+impl<'d, T: Channel> Drop for Pwm<'d, T> {
+    fn drop(&mut self) {
+        unsafe {
+            self.inner.regs().csr().write_clear(|w| w.set_en(false));
+            if let Some(pin) = &self.pin_a {
+                pin.io().ctrl().write(|w| w.set_funcsel(31));
+            }
+            if let Some(pin) = &self.pin_b {
+                pin.io().ctrl().write(|w| w.set_funcsel(31));
+            }
+        }
+    }
+}
+
+mod sealed {
+    pub trait Channel {}
+}
+
+pub trait Channel: Peripheral<P = Self> + sealed::Channel + Sized + 'static {
+    fn number(&self) -> u8;
+
+    fn regs(&self) -> pac::pwm::Channel {
+        pac::PWM.ch(self.number() as _)
+    }
+}
+
+macro_rules! channel {
+    ($name:ident, $num:expr) => {
+        impl sealed::Channel for peripherals::$name {}
+        impl Channel for peripherals::$name {
+            fn number(&self) -> u8 {
+                $num
+            }
+        }
+    };
+}
+
+channel!(PWM_CH0, 0);
+channel!(PWM_CH1, 1);
+channel!(PWM_CH2, 2);
+channel!(PWM_CH3, 3);
+channel!(PWM_CH4, 4);
+channel!(PWM_CH5, 5);
+channel!(PWM_CH6, 6);
+channel!(PWM_CH7, 7);
+
+pub trait PwmPinA<T: Channel>: GpioPin {}
+pub trait PwmPinB<T: Channel>: GpioPin {}
+
+macro_rules! impl_pin {
+    ($pin:ident, $channel:ident, $kind:ident) => {
+        impl $kind<peripherals::$channel> for peripherals::$pin {}
+    };
+}
+
+impl_pin!(PIN_0, PWM_CH0, PwmPinA);
+impl_pin!(PIN_1, PWM_CH0, PwmPinB);
+impl_pin!(PIN_2, PWM_CH1, PwmPinA);
+impl_pin!(PIN_3, PWM_CH1, PwmPinB);
+impl_pin!(PIN_4, PWM_CH2, PwmPinA);
+impl_pin!(PIN_5, PWM_CH2, PwmPinB);
+impl_pin!(PIN_6, PWM_CH3, PwmPinA);
+impl_pin!(PIN_7, PWM_CH3, PwmPinB);
+impl_pin!(PIN_8, PWM_CH4, PwmPinA);
+impl_pin!(PIN_9, PWM_CH4, PwmPinB);
+impl_pin!(PIN_10, PWM_CH5, PwmPinA);
+impl_pin!(PIN_11, PWM_CH5, PwmPinB);
+impl_pin!(PIN_12, PWM_CH6, PwmPinA);
+impl_pin!(PIN_13, PWM_CH6, PwmPinB);
+impl_pin!(PIN_14, PWM_CH7, PwmPinA);
+impl_pin!(PIN_15, PWM_CH7, PwmPinB);
+impl_pin!(PIN_16, PWM_CH0, PwmPinA);
+impl_pin!(PIN_17, PWM_CH0, PwmPinB);
+impl_pin!(PIN_18, PWM_CH1, PwmPinA);
+impl_pin!(PIN_19, PWM_CH1, PwmPinB);
+impl_pin!(PIN_20, PWM_CH2, PwmPinA);
+impl_pin!(PIN_21, PWM_CH2, PwmPinB);
+impl_pin!(PIN_22, PWM_CH3, PwmPinA);
+impl_pin!(PIN_23, PWM_CH3, PwmPinB);
+impl_pin!(PIN_24, PWM_CH4, PwmPinA);
+impl_pin!(PIN_25, PWM_CH4, PwmPinB);
+impl_pin!(PIN_26, PWM_CH5, PwmPinA);
+impl_pin!(PIN_27, PWM_CH5, PwmPinB);
+impl_pin!(PIN_28, PWM_CH6, PwmPinA);
+impl_pin!(PIN_29, PWM_CH6, PwmPinB);
+
+impl<'d, T: Channel> SetConfig for Pwm<'d, T> {
+    type Config = Config;
+    fn set_config(&mut self, config: &Self::Config) {
+        Self::configure(self.inner.regs(), config);
+    }
+}
diff --git a/embassy-rp/src/usb.rs b/embassy-rp/src/usb.rs
index 2e3708eff..a049e4769 100644
--- a/embassy-rp/src/usb.rs
+++ b/embassy-rp/src/usb.rs
@@ -231,7 +231,7 @@ impl<'d, T: Instance> Driver<'d, T> {
         let len = (max_packet_size + 63) / 64 * 64;
 
         let addr = self.ep_mem_free;
-        if addr + len > EP_MEMORY_SIZE as _ {
+        if addr + len > EP_MEMORY_SIZE as u16 {
             warn!("Endpoint memory full");
             return Err(EndpointAllocError);
         }
diff --git a/examples/rp/src/bin/pwm.rs b/examples/rp/src/bin/pwm.rs
new file mode 100644
index 000000000..69d315553
--- /dev/null
+++ b/examples/rp/src/bin/pwm.rs
@@ -0,0 +1,27 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::*;
+use embassy_embedded_hal::SetConfig;
+use embassy_executor::Spawner;
+use embassy_rp::pwm::{Config, Pwm};
+use embassy_time::{Duration, Timer};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
+
+    let mut c: Config = Default::default();
+    c.top = 0x8000;
+    c.compare_b = 8;
+    let mut pwm = Pwm::new_output_b(p.PWM_CH4, p.PIN_25, c.clone());
+
+    loop {
+        info!("current LED duty cycle: {}/32768", c.compare_b);
+        Timer::after(Duration::from_secs(1)).await;
+        c.compare_b = c.compare_b.rotate_left(4);
+        pwm.set_config(&c);
+    }
+}
diff --git a/tests/rp/src/bin/pwm.rs b/tests/rp/src/bin/pwm.rs
new file mode 100644
index 000000000..b8cbe74c8
--- /dev/null
+++ b/tests/rp/src/bin/pwm.rs
@@ -0,0 +1,142 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::{assert, assert_eq, assert_ne, *};
+use embassy_executor::Spawner;
+use embassy_rp::gpio::{Input, Level, Output, Pull};
+use embassy_rp::pwm::{Config, InputMode, Pwm};
+use embassy_time::{Duration, Timer};
+use {defmt_rtt as _, panic_probe as _};
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut p = embassy_rp::init(Default::default());
+    info!("Hello World!");
+
+    // Connections on CI device: 6 -> 9, 7 -> 11
+    let (mut p6, mut p7, mut p9, mut p11) = (p.PIN_6, p.PIN_7, p.PIN_9, p.PIN_11);
+
+    let cfg = {
+        let mut c = Config::default();
+        c.divider = 125.into();
+        c.top = 10000;
+        c.compare_a = 5000;
+        c.compare_b = 5000;
+        c
+    };
+
+    // Test free-running clock
+    {
+        let pwm = Pwm::new_free(&mut p.PWM_CH3, cfg.clone());
+        cortex_m::asm::delay(125);
+        let ctr = pwm.counter();
+        assert!(ctr > 0);
+        assert!(ctr < 100);
+        cortex_m::asm::delay(125);
+        assert!(ctr < pwm.counter());
+    }
+
+    for invert_a in [false, true] {
+        info!("free-running, invert A: {}", invert_a);
+        let mut cfg = cfg.clone();
+        cfg.invert_a = invert_a;
+        cfg.invert_b = !invert_a;
+
+        // Test output from A
+        {
+            let pin1 = Input::new(&mut p9, Pull::None);
+            let _pwm = Pwm::new_output_a(&mut p.PWM_CH3, &mut p6, cfg.clone());
+            Timer::after(Duration::from_millis(1)).await;
+            assert_eq!(pin1.is_low(), invert_a);
+            Timer::after(Duration::from_millis(5)).await;
+            assert_eq!(pin1.is_high(), invert_a);
+            Timer::after(Duration::from_millis(5)).await;
+            assert_eq!(pin1.is_low(), invert_a);
+            Timer::after(Duration::from_millis(5)).await;
+            assert_eq!(pin1.is_high(), invert_a);
+        }
+
+        // Test output from B
+        {
+            let pin2 = Input::new(&mut p11, Pull::None);
+            let _pwm = Pwm::new_output_b(&mut p.PWM_CH3, &mut p7, cfg.clone());
+            Timer::after(Duration::from_millis(1)).await;
+            assert_ne!(pin2.is_low(), invert_a);
+            Timer::after(Duration::from_millis(5)).await;
+            assert_ne!(pin2.is_high(), invert_a);
+            Timer::after(Duration::from_millis(5)).await;
+            assert_ne!(pin2.is_low(), invert_a);
+            Timer::after(Duration::from_millis(5)).await;
+            assert_ne!(pin2.is_high(), invert_a);
+        }
+
+        // Test output from A+B
+        {
+            let pin1 = Input::new(&mut p9, Pull::None);
+            let pin2 = Input::new(&mut p11, Pull::None);
+            let _pwm = Pwm::new_output_ab(&mut p.PWM_CH3, &mut p6, &mut p7, cfg.clone());
+            Timer::after(Duration::from_millis(1)).await;
+            assert_eq!(pin1.is_low(), invert_a);
+            assert_ne!(pin2.is_low(), invert_a);
+            Timer::after(Duration::from_millis(5)).await;
+            assert_eq!(pin1.is_high(), invert_a);
+            assert_ne!(pin2.is_high(), invert_a);
+            Timer::after(Duration::from_millis(5)).await;
+            assert_eq!(pin1.is_low(), invert_a);
+            assert_ne!(pin2.is_low(), invert_a);
+            Timer::after(Duration::from_millis(5)).await;
+            assert_eq!(pin1.is_high(), invert_a);
+            assert_ne!(pin2.is_high(), invert_a);
+        }
+    }
+
+    // Test level-gated
+    {
+        let mut pin2 = Output::new(&mut p11, Level::Low);
+        let pwm = Pwm::new_input(&mut p.PWM_CH3, &mut p7, InputMode::Level, cfg.clone());
+        assert_eq!(pwm.counter(), 0);
+        Timer::after(Duration::from_millis(5)).await;
+        assert_eq!(pwm.counter(), 0);
+        pin2.set_high();
+        Timer::after(Duration::from_millis(1)).await;
+        pin2.set_low();
+        let ctr = pwm.counter();
+        assert!(ctr >= 1000);
+        Timer::after(Duration::from_millis(1)).await;
+        assert_eq!(pwm.counter(), ctr);
+    }
+
+    // Test rising-gated
+    {
+        let mut pin2 = Output::new(&mut p11, Level::Low);
+        let pwm = Pwm::new_input(&mut p.PWM_CH3, &mut p7, InputMode::RisingEdge, cfg.clone());
+        assert_eq!(pwm.counter(), 0);
+        Timer::after(Duration::from_millis(5)).await;
+        assert_eq!(pwm.counter(), 0);
+        pin2.set_high();
+        Timer::after(Duration::from_millis(1)).await;
+        pin2.set_low();
+        assert_eq!(pwm.counter(), 1);
+        Timer::after(Duration::from_millis(1)).await;
+        assert_eq!(pwm.counter(), 1);
+    }
+
+    // Test falling-gated
+    {
+        let mut pin2 = Output::new(&mut p11, Level::High);
+        let pwm = Pwm::new_input(&mut p.PWM_CH3, &mut p7, InputMode::FallingEdge, cfg.clone());
+        assert_eq!(pwm.counter(), 0);
+        Timer::after(Duration::from_millis(5)).await;
+        assert_eq!(pwm.counter(), 0);
+        pin2.set_low();
+        Timer::after(Duration::from_millis(1)).await;
+        pin2.set_high();
+        assert_eq!(pwm.counter(), 1);
+        Timer::after(Duration::from_millis(1)).await;
+        assert_eq!(pwm.counter(), 1);
+    }
+
+    info!("Test OK");
+    cortex_m::asm::bkpt();
+}