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sunxi: axp221: correct ALDO2 description for sun6i 

ALDO2 is used to power LPDDR2 SDRAM on both the reference design and the
Hummingbird A31, when this type of RAM is present.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Chen-Yu Tsai 2015-01-03 10:17:24 +08:00 committed by Hans de Goede
parent 3097888087
commit 52755b12e3
1 changed files with 5 additions and 5 deletions
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10
drivers/power/Kconfig
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@ -46,14 +46,14 @@ config AXP221_ALDO1_VOLT
config AXP221_ALDO2_VOLT config AXP221_ALDO2_VOLT
int "axp221 aldo2 voltage" int "axp221 aldo2 voltage"
depends on AXP221_POWER depends on AXP221_POWER
default 1800 if MACH_SUN6I default 0 if MACH_SUN6I
default 2500 if MACH_SUN8I default 2500 if MACH_SUN8I
---help--- ---help---
Set the voltage (mV) to program the axp221 aldo2 at, set to 0 to Set the voltage (mV) to program the axp221 aldo2 at, set to 0 to
disable aldo2. On sun6i (A31) boards this is typically connected to disable aldo2. On sun6i (A31) boards this is typically unused and
VCC-PM, which powers the port M gpios, and should be set to 1.8V. should be disabled, if it is used for LPDDR2 it should be set to 1.8V.
On sun8i (A23) this is typically connected to VDD-DLL and must be On sun8i (A23) this is typically connected to VDD-DLL and must be set
set to 2.5V. to 2.5V.
config AXP221_ALDO3_VOLT config AXP221_ALDO3_VOLT
int "axp221 aldo3 voltage" int "axp221 aldo3 voltage"