regulator: mt6370: Add mt6370 DisplayBias and VibLDO support

Add mt6370 DisplayBias and VibLDO support.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/20220623115631.22209-10-peterwu.pub@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/Kconfig

@@ -804,6 +804,14 @@ config REGULATOR_MT6360
 	  2-channel buck with Thermal Shutdown and Overload Protection
 	  6-channel High PSRR and Low Dropout LDO.
 
+config REGULATOR_MT6370
+	tristate "MT6370 SubPMIC Regulator"
+	depends on MFD_MT6370
+	help
+	  Say Y here to enable MT6370 regulator support.
+	  This driver supports the control for DisplayBias voltages and one
+	  general purpose LDO which is commonly used to drive the vibrator.
+
 config REGULATOR_MT6380
 	tristate "MediaTek MT6380 PMIC"
 	depends on MTK_PMIC_WRAP

drivers/regulator/Makefile

@@ -97,6 +97,7 @@ obj-$(CONFIG_REGULATOR_MT6323)	+= mt6323-regulator.o
 obj-$(CONFIG_REGULATOR_MT6358)	+= mt6358-regulator.o
 obj-$(CONFIG_REGULATOR_MT6359)	+= mt6359-regulator.o
 obj-$(CONFIG_REGULATOR_MT6360) += mt6360-regulator.o
+obj-$(CONFIG_REGULATOR_MT6370) += mt6370-regulator.o
 obj-$(CONFIG_REGULATOR_MT6380)	+= mt6380-regulator.o
 obj-$(CONFIG_REGULATOR_MT6397)	+= mt6397-regulator.o
 obj-$(CONFIG_REGULATOR_MTK_DVFSRC) += mtk-dvfsrc-regulator.o