diff --git a/ports/atmel-samd/peripherals b/ports/atmel-samd/peripherals
index d3b20192cf94..79bf4e87e983 160000
--- a/ports/atmel-samd/peripherals
+++ b/ports/atmel-samd/peripherals
@@ -1 +1 @@
-Subproject commit d3b20192cf94fdea68a412596e082108ba5ebbf0
+Subproject commit 79bf4e87e98356c54f13799ccb8fb84dff987bd1