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sunxi: axp221: correct ALDO2 description for sun6i

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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
int "axp221 aldo2 voltage"
depends on AXP221_POWER
default 1800 if MACH_SUN6I
default 0 if MACH_SUN6I
default 2500 if MACH_SUN8I
---help---
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
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.
disable aldo2. On sun6i (A31) boards this is typically unused and
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 set
to 2.5V.
config AXP221_ALDO3_VOLT
int "axp221 aldo3 voltage"