diff -drupN a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
--- a/drivers/regulator/Kconfig	2018-08-06 17:23:04.000000000 +0300
+++ b/drivers/regulator/Kconfig	2022-06-12 05:28:14.000000000 +0300
@@ -151,10 +151,22 @@ config REGULATOR_AS3722
 config REGULATOR_AXP20X
 	tristate "X-POWERS AXP20X PMIC Regulators"
 	depends on MFD_AXP20X
+	select SUNXI_REGULATOR_DT
 	help
 	  This driver provides support for the voltage regulators on the
 	  AXP20X PMIC.
 
+config REGULATOR_AXP2101
+	tristate "X-POWERS AXP2101 PMIC Regulators"
+	depends on MFD_AXP2101
+	select SUNXI_REGULATOR_DT
+	help
+	  This driver provides support for the voltage regulators on the
+	  AXP2101 PMIC.
+
+config SUNXI_REGULATOR_DT
+	bool
+
 config REGULATOR_BCM590XX
 	tristate "Broadcom BCM590xx PMU Regulators"
 	depends on MFD_BCM590XX