+config AXP221_POWER
+ boolean "axp221 / axp223 pmic support"
+ depends on MACH_SUN6I || MACH_SUN8I
+ default y
+ ---help---
+ Say y here to enable support for the axp221 / axp223 pmic found on most
+ sun6i (A31) / sun8i (A23) boards.
+
+config AXP221_DLDO1_VOLT
+ int "axp221 dldo1 voltage"
+ depends on AXP221_POWER
+ default -1
+ ---help---
+ Set the voltage (mV) to program the axp221 dldo1 at, set to -1 to
+ disable dldo1. On sun6i (A31) boards with ethernet this is often used
+ to power the ethernet phy. On sun8i (A23) boards this is often used to
+ power the wifi.
+
+config AXP221_DLDO4_VOLT
+ int "axp221 dldo4 voltage"
+ depends on AXP221_POWER
+ default -1
+ ---help---
+ Set the voltage (mV) to program the axp221 dldo4 at, set to -1 to
+ disable dldo4.
+
+config AXP221_ALDO1_VOLT
+ int "axp221 aldo1 voltage"
+ depends on AXP221_POWER
+ default -1
+ ---help---
+ Set the voltage (mV) to program the axp221 aldo1 at, set to -1 to
+ disable aldo1. On sun6i (A31) boards which have a wifi module this is
+ often used to power the wifi module.
+
+config AXP221_ALDO2_VOLT
+ int "axp221 aldo2 voltage"
+ depends on AXP221_POWER
+ default 1800 if MACH_SUN6I
+ default 2500 if MACH_SUN8I
+ ---help---
+ Set the voltage (mV) to program the axp221 aldo2 at, set to -1 to
+ disable aldo2. On sun6i (A31) boards this is typically connected to
+ VCC-PM, which powers the port M gpios, and should be set to 1.8V.
+ On sun8i (A23) this is typically connected to VDD-DLL and must be
+ set to 2.5V.
+
+config AXP221_ALDO3_VOLT
+ int "axp221 aldo3 voltage"
+ depends on AXP221_POWER
+ default 3000
+ ---help---
+ Set the voltage (mV) to program the axp221 aldo3 at, set to -1 to
+ disable aldo3. This is typically connected to VCC-PLL and AVCC and
+ must be set to 3V.