diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 6782ec8bfd64c..c6c87acbd3767 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1115,6 +1115,8 @@ struct dwc3_scratchpad_array {
  *			instances in park mode.
  * @parkmode_disable_hs_quirk: set if we need to disable all HishSpeed
  *			instances in park mode.
+ * @gfladj_refclk_lpm_sel: set if we need to enable SOF/ITP counter
+ *                          running based on ref_clk
  * @tx_de_emphasis_quirk: set if we enable Tx de-emphasis quirk
  * @tx_de_emphasis: Tx de-emphasis value
  *	0	- -6dB de-emphasis