diff --git a/ports/atmel-samd/peripherals b/ports/atmel-samd/peripherals
index f3bd5b1fd9..235cb97d72 160000
--- a/ports/atmel-samd/peripherals
+++ b/ports/atmel-samd/peripherals
@@ -1 +1 @@
-Subproject commit f3bd5b1fd96f2ab0dde5cad61d41e607061ed46c
+Subproject commit 235cb97d72648ec2889aba25ff4a34c4f32e2ac3