diff --git a/linux-5.10/arch/arm/configs/hi3516dv300_small_defconfig b/linux-5.10/arch/arm/configs/hi3516dv300_small_defconfig
index f3617b3e12d21b92ecb90d995ad721ede496d3ef..895c41a911e58ee0036ae1007c222964d7ddab6a 100755
--- a/linux-5.10/arch/arm/configs/hi3516dv300_small_defconfig
+++ b/linux-5.10/arch/arm/configs/hi3516dv300_small_defconfig
@@ -1870,7 +1870,7 @@ CONFIG_MFD_SYSCON=y
 # CONFIG_MFD_INTEL_M10_BMC is not set
 # end of Multifunction device drivers
 
-# CONFIG_REGULATOR is not set
+CONFIG_REGULATOR=y
 # CONFIG_RC_CORE is not set
 # CONFIG_MEDIA_CEC_SUPPORT is not set
 CONFIG_MEDIA_SUPPORT=y
@@ -2902,6 +2902,7 @@ CONFIG_DRIVERS_HDF_PLATFORM_EMMC=y
 CONFIG_DRIVERS_HDF_PLATFORM_MMC=y
 CONFIG_DRIVERS_HDF_PLATFORM_SPI=y
 CONFIG_DRIVERS_HDF_PLATFORM_RTC=y
+CONFIG_DRIVERS_HDF_PLATFORM_REGULATOR=y
 CONFIG_DRIVERS_HDF_TEST=y
 CONFIG_DRIVERS_HDF_DISP=y
 # CONFIG_DRIVERS_HDF_LCDKIT is not set
diff --git a/linux-5.10/arch/arm/configs/hi3516dv300_standard_defconfig b/linux-5.10/arch/arm/configs/hi3516dv300_standard_defconfig
index 65077f681f133c9ba0f227a3c18dde97041d6cd9..06f5e81bb47b79a54a6ffcefd4e4ea9675eecb80 100755
--- a/linux-5.10/arch/arm/configs/hi3516dv300_standard_defconfig
+++ b/linux-5.10/arch/arm/configs/hi3516dv300_standard_defconfig
@@ -1699,7 +1699,7 @@ CONFIG_MFD_SYSCON=y
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_ROHM_BD718XX is not set
-# CONFIG_REGULATOR is not set
+CONFIG_REGULATOR=y
 # CONFIG_RC_CORE is not set
 CONFIG_MEDIA_SUPPORT=y
 
@@ -2659,6 +2659,7 @@ CONFIG_DRIVERS_HDF_PLATFORM_EMMC=y
 CONFIG_DRIVERS_HDF_PLATFORM_MMC=y
 CONFIG_DRIVERS_HDF_PLATFORM_SPI=y
 CONFIG_DRIVERS_HDF_PLATFORM_RTC=y
+CONFIG_DRIVERS_HDF_PLATFORM_REGULATOR=y
 CONFIG_DRIVERS_HDF_TEST=y
 CONFIG_DRIVERS_HDF_DISP=y
 # CONFIG_DRIVERS_HDF_LCDKIT is not set
diff --git a/linux-5.10/arch/arm/configs/small_common_defconfig b/linux-5.10/arch/arm/configs/small_common_defconfig
index 5c0bf10c0bddd542f32ada8df091a7f45c8af501..107d81250e7a7be06190a6cfc965b8361bf1dada 100644
--- a/linux-5.10/arch/arm/configs/small_common_defconfig
+++ b/linux-5.10/arch/arm/configs/small_common_defconfig
@@ -1686,7 +1686,7 @@ CONFIG_MFD_SYSCON=y
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_ROHM_BD718XX is not set
-# CONFIG_REGULATOR is not set
+CONFIG_REGULATOR=y
 # CONFIG_RC_CORE is not set
 CONFIG_MEDIA_SUPPORT=y
 
@@ -2542,6 +2542,7 @@ CONFIG_DRIVERS_HDF_PLATFORM_EMMC=y
 CONFIG_DRIVERS_HDF_PLATFORM_MMC=y
 CONFIG_DRIVERS_HDF_PLATFORM_SPI=y
 CONFIG_DRIVERS_HDF_PLATFORM_RTC=y
+CONFIG_DRIVERS_HDF_PLATFORM_REGULATOR=y
 CONFIG_DRIVERS_HDF_TEST=y
 CONFIG_DRIVERS_HDF_DISP=y
 # CONFIG_DRIVERS_HDF_LCDKIT is not set
diff --git a/linux-5.10/arch/arm/configs/standard_common_defconfig b/linux-5.10/arch/arm/configs/standard_common_defconfig
index a82067fb865af983c28ec6f5a0ba48e5cde74a09..d4656fe993824ccb54e8ca3e8027e1a03b36e16d 100644
--- a/linux-5.10/arch/arm/configs/standard_common_defconfig
+++ b/linux-5.10/arch/arm/configs/standard_common_defconfig
@@ -1643,7 +1643,7 @@ CONFIG_MFD_SYSCON=y
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_ROHM_BD718XX is not set
-# CONFIG_REGULATOR is not set
+CONFIG_REGULATOR=y
 # CONFIG_RC_CORE is not set
 CONFIG_MEDIA_SUPPORT=y
 
@@ -2563,6 +2563,7 @@ CONFIG_DRIVERS_HDF_PLATFORM_EMMC=y
 CONFIG_DRIVERS_HDF_PLATFORM_MMC=y
 CONFIG_DRIVERS_HDF_PLATFORM_SPI=y
 CONFIG_DRIVERS_HDF_PLATFORM_RTC=y
+CONFIG_DRIVERS_HDF_PLATFORM_REGULATOR=y
 CONFIG_DRIVERS_HDF_TEST=y
 CONFIG_DRIVERS_HDF_DISP=y
 # CONFIG_DRIVERS_HDF_LCDKIT is not set