mfd: axp20x: Add missing axp288 irqs

The axp288 has the following irqs 2 times: VBUS_FALL, VBUS_RISE,
VBUS_OV. On boot / reset the enable flags for both the normal and alt
version of these irqs is set.

Since we were only listing the normal version in the axp288 regmap_irq
struct, we were never disabling the alt versions of these irqs.

Add the alt versions to the axp288 regmap_irq struct, so that these
get properly disabled.

Together with the other axp288 fixes in this series, this fixes the axp288
irq contineously triggering.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

drivers/mfd/axp20x.c

@@ -407,6 +407,9 @@ static const struct regmap_irq axp288_regmap_irqs[] = {
 	INIT_REGMAP_IRQ(AXP288, VBUS_FALL,              0, 2),
 	INIT_REGMAP_IRQ(AXP288, VBUS_RISE,              0, 3),
 	INIT_REGMAP_IRQ(AXP288, OV,                     0, 4),
+	INIT_REGMAP_IRQ(AXP288, FALLING_ALT,            0, 5),
+	INIT_REGMAP_IRQ(AXP288, RISING_ALT,             0, 6),
+	INIT_REGMAP_IRQ(AXP288, OV_ALT,                 0, 7),
 
 	INIT_REGMAP_IRQ(AXP288, DONE,                   1, 2),
 	INIT_REGMAP_IRQ(AXP288, CHARGING,               1, 3),