diff --git a/embassy-nrf/src/chips/nrf52832.rs b/embassy-nrf/src/chips/nrf52832.rs
index 81e66c19..a0aaba9d 100644
--- a/embassy-nrf/src/chips/nrf52832.rs
+++ b/embassy-nrf/src/chips/nrf52832.rs
@@ -138,6 +138,9 @@ embassy_hal_common::peripherals! {
 
     // QDEC
     QDEC,
+
+    // I2S
+    I2S,
 }
 
 impl_uarte!(UARTE0, UARTE0, UARTE0_UART0);
@@ -234,6 +237,8 @@ impl_saadc_input!(P0_29, ANALOG_INPUT5);
 impl_saadc_input!(P0_30, ANALOG_INPUT6);
 impl_saadc_input!(P0_31, ANALOG_INPUT7);
 
+impl_i2s!(I2S, I2S, I2S);
+
 pub mod irqs {
     use embassy_cortex_m::interrupt::_export::declare;
 
@@ -274,6 +279,6 @@ pub mod irqs {
     declare!(PWM2);
     declare!(SPIM2_SPIS2_SPI2);
     declare!(RTC2);
-    declare!(I2S);
     declare!(FPU);
+    declare!(I2S);
 }
diff --git a/embassy-nrf/src/chips/nrf52833.rs b/embassy-nrf/src/chips/nrf52833.rs
index 92499e3c..9063f486 100644
--- a/embassy-nrf/src/chips/nrf52833.rs
+++ b/embassy-nrf/src/chips/nrf52833.rs
@@ -161,6 +161,9 @@ embassy_hal_common::peripherals! {
 
     // PDM
     PDM,
+
+    // I2S
+    I2S,
 }
 
 #[cfg(feature = "nightly")]
@@ -280,6 +283,8 @@ impl_saadc_input!(P0_29, ANALOG_INPUT5);
 impl_saadc_input!(P0_30, ANALOG_INPUT6);
 impl_saadc_input!(P0_31, ANALOG_INPUT7);
 
+impl_i2s!(I2S, I2S, I2S);
+
 pub mod irqs {
     use embassy_cortex_m::interrupt::_export::declare;
 
@@ -320,10 +325,10 @@ pub mod irqs {
     declare!(PWM2);
     declare!(SPIM2_SPIS2_SPI2);
     declare!(RTC2);
-    declare!(I2S);
     declare!(FPU);
     declare!(USBD);
     declare!(UARTE1);
     declare!(PWM3);
     declare!(SPIM3);
+    declare!(I2S);
 }
diff --git a/embassy-nrf/src/chips/nrf52840.rs b/embassy-nrf/src/chips/nrf52840.rs
index cf800c7b..4047ee0a 100644
--- a/embassy-nrf/src/chips/nrf52840.rs
+++ b/embassy-nrf/src/chips/nrf52840.rs
@@ -330,7 +330,6 @@ pub mod irqs {
     declare!(PWM2);
     declare!(SPIM2_SPIS2_SPI2);
     declare!(RTC2);
-    declare!(I2S);
     declare!(FPU);
     declare!(USBD);
     declare!(UARTE1);
@@ -338,4 +337,5 @@ pub mod irqs {
     declare!(CRYPTOCELL);
     declare!(PWM3);
     declare!(SPIM3);
+    declare!(I2S);
 }
diff --git a/embassy-nrf/src/i2s.rs b/embassy-nrf/src/i2s.rs
index 53d9f9a1..52b72df2 100644
--- a/embassy-nrf/src/i2s.rs
+++ b/embassy-nrf/src/i2s.rs
@@ -14,13 +14,10 @@ use embassy_hal_common::{into_ref, PeripheralRef};
 use crate::gpio::{AnyPin, Pin as GpioPin};
 use crate::interrupt::Interrupt;
 use crate::pac::i2s::RegisterBlock;
-use crate::Peripheral;
+use crate::{EASY_DMA_SIZE, Peripheral};
 
 // TODO: Define those in lib.rs somewhere else
 
-/// I2S EasyDMA MAXCNT bit length = 14
-const MAX_DMA_MAXCNT: u32 = 1 << 14;
-
 /// Limits for Easy DMA - it can only read from data ram
 pub const SRAM_LOWER: usize = 0x2000_0000;
 pub const SRAM_UPPER: usize = 0x3000_0000;
@@ -956,7 +953,7 @@ impl<T: Instance> Device<T> {
             Err(Error::BufferLengthMisaligned)
         } else if (ptr as usize) < SRAM_LOWER || (ptr as usize) > SRAM_UPPER {
             Err(Error::BufferNotInDataMemory)
-        } else if maxcnt > MAX_DMA_MAXCNT {
+        } else if maxcnt as usize > EASY_DMA_SIZE {
             Err(Error::BufferTooLong)
         } else {
             Ok((ptr, maxcnt))