diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index 41206d7..cb8871a 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -40,6 +40,9 @@
 	struct regmap *regmap;
 
 	int base;
+	int sysclk_reg;
+	int sysclk_mask;
+	int sysclk_shift;
 
 	struct list_head alg_regions;