diff --git a/drivers/base/regmap/Kconfig b/drivers/base/regmap/Kconfig
index 5b83a06ee1a9..45fc564bf949 100644
--- a/drivers/base/regmap/Kconfig
+++ b/drivers/base/regmap/Kconfig
@@ -36,3 +36,8 @@ config REGMAP_SWR
 config REGMAP_ALLOW_WRITE_DEBUGFS
 	depends on REGMAP && DEBUG_FS
 	bool "Allow REGMAP debugfs write"
+	default n
+	help
+	  Say 'y' here to allow the regmap debugfs write. Regmap debugfs write
+	  could be risky when accessing some essential hardwares, so it is not
+	  recommended to enable this option on any production device.