sunxi: power: add AXP809 support

The A80 uses the AXP809 as its primary PMIC.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/arch/arm/mach-sunxi/Makefile b/arch/arm/mach-sunxi/Makefile
index ad3d6c4..25367cf 100644
--- a/arch/arm/mach-sunxi/Makefile
+++ b/arch/arm/mach-sunxi/Makefile
@@ -37,6 +37,7 @@
 obj-$(CONFIG_AXP152_POWER)	+= pmic_bus.o
 obj-$(CONFIG_AXP209_POWER)	+= pmic_bus.o
 obj-$(CONFIG_AXP221_POWER)	+= pmic_bus.o
+obj-$(CONFIG_AXP809_POWER)	+= pmic_bus.o
 obj-$(CONFIG_AXP818_POWER)	+= pmic_bus.o
 
 ifdef CONFIG_SPL_BUILD