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| author | Chen-Yu Tsai <wens@csie.org> | 2015-01-03 10:17:24 +0800 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2015-01-14 14:56:40 +0100 |
| commit | 52755b12e30e45501ccea9260d47a2b6aba12a91 (patch) | |
| tree | 80b37807b8c9dc43d394504e58fa53235295e034 /drivers/power | |
| parent | 30978880871a81b7e45cc07fce054367a5aa730e (diff) | |
| download | u-boot-imx-52755b12e30e45501ccea9260d47a2b6aba12a91.zip u-boot-imx-52755b12e30e45501ccea9260d47a2b6aba12a91.tar.gz u-boot-imx-52755b12e30e45501ccea9260d47a2b6aba12a91.tar.bz2 | |
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>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/Kconfig | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index ef0c093..e68e16b 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -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" |