diff --git a/ports/atmel-samd/peripherals b/ports/atmel-samd/peripherals
index 28ad937da2..b89811f22a 160000
--- a/ports/atmel-samd/peripherals
+++ b/ports/atmel-samd/peripherals
@@ -1 +1 @@
-Subproject commit 28ad937da258993359f0e91a4cb19db899a1e46a
+Subproject commit b89811f22a24ac350079ceaf0cdf0e62aa03f4f4