docs: nit update

supersimple33 · supersimple33 · commit e487b1a9b704 · 2025-11-13T23:36:16.000-05:00
diff --git a/boards/grand_central_m4/src/lib.rs b/boards/grand_central_m4/src/lib.rs
@@ -609,6 +609,7 @@ pub fn uart(
 
 #[cfg(feature = "usb")]
 /// Convenience function for setting up USB
+/// Switches the DFLL into USB clock recovery mode
 pub fn usb_allocator<G: GclkId>(
     usb: pac::Usb,
     dfll: Enabled<Dfll, U1>,
