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sunxi: axp221: Make dcdc1 voltage configurable

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The dcdc1 voltage is typically used as generic 3.3V IO voltage for things like
GPIO-s, sdcard interfaces, etc. On most boards this is undervolted to 3.0V to
safe battery, but not on all, make it configurable so that we can use the
same settings as the original firmware on all boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
This commit is contained in:
Hans de Goede
2014-12-13 14:12:06 +01:00
parent f70444980b
commit 1262a85fe3
3 changed files with 13 additions and 1 deletions
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2
board/sunxi/board.c
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@@ -175,7 +175,7 @@ void sunxi_board_init(void)
#endif
#ifdef CONFIG_AXP221_POWER
power_failed = axp221_init();
power_failed |= axp221_set_dcdc1(3000);
power_failed |= axp221_set_dcdc1(CONFIG_AXP221_DCDC1_VOLT);
power_failed |= axp221_set_dcdc2(1200);
power_failed |= axp221_set_dcdc3(1200);
power_failed |= axp221_set_dcdc4(1200);