sunxi: power: Make all voltages configurable through Kconfig

On boards with axp221/223 pmic-s we already allow configuring most
voltages. Make the Kconfig options for these also apply to boards with
axp152 / axp209 pmic-s and extend them to configure all voltages.

The Kconfig defaults are chosen so that this commit does not introduce any
functional changes.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
diff --git a/configs/gt90h_v4_defconfig b/configs/gt90h_v4_defconfig
index e9aecc3..e6be718 100644
--- a/configs/gt90h_v4_defconfig
+++ b/configs/gt90h_v4_defconfig
@@ -20,7 +20,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
-CONFIG_AXP221_DCDC2_VOLT=1100
-CONFIG_AXP221_DLDO1_VOLT=3300
-CONFIG_AXP221_ALDO1_VOLT=3000
+CONFIG_AXP_DCDC2_VOLT=1100
+CONFIG_AXP_DLDO1_VOLT=3300
+CONFIG_AXP_ALDO1_VOLT=3000
 CONFIG_USB_MUSB_HOST=y