diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index 7d1326985bee..bfc90b8547f2 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -146,6 +146,9 @@ struct regcache_ops {
 	enum regcache_type type;
 	int (*init)(struct regmap *map);
 	int (*exit)(struct regmap *map);
+#ifdef CONFIG_DEBUG_FS
+	void (*debugfs_init)(struct regmap *map);
+#endif
 	int (*read)(struct regmap *map, unsigned int reg, unsigned int *value);
 	int (*write)(struct regmap *map, unsigned int reg, unsigned int value);
 	int (*sync)(struct regmap *map, unsigned int min, unsigned int max);
diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c
index 6a7e4fa12854..f3e8fe0cc650 100644
--- a/drivers/base/regmap/regcache-rbtree.c
+++ b/drivers/base/regmap/regcache-rbtree.c
@@ -194,10 +194,6 @@ static void rbtree_debugfs_init(struct regmap *map)
 {
 	debugfs_create_file("rbtree", 0400, map->debugfs, map, &rbtree_fops);
 }
-#else
-static void rbtree_debugfs_init(struct regmap *map)
-{
-}
 #endif
 
 static int regcache_rbtree_init(struct regmap *map)
@@ -222,8 +218,6 @@ static int regcache_rbtree_init(struct regmap *map)
 			goto err;
 	}
 
-	rbtree_debugfs_init(map);
-
 	return 0;
 
 err:
@@ -532,6 +526,9 @@ struct regcache_ops regcache_rbtree_ops = {
 	.name = "rbtree",
 	.init = regcache_rbtree_init,
 	.exit = regcache_rbtree_exit,
+#ifdef CONFIG_DEBUG_FS
+	.debugfs_init = rbtree_debugfs_init,
+#endif
 	.read = regcache_rbtree_read,
 	.write = regcache_rbtree_write,
 	.sync = regcache_rbtree_sync,
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 45d812c0ea77..65ea7b256b3e 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -538,6 +538,9 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
 
 		next = rb_next(&range_node->node);
 	}
+
+	if (map->cache_ops && map->cache_ops->debugfs_init)
+		map->cache_ops->debugfs_init(map);
 }
 
 void regmap_debugfs_exit(struct regmap *map)