sunxi: Implement poweroff support for axp221 pmic
Adds poweroff support for axp221 pmic.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
diff --git a/include/axp221.h b/include/axp221.h
index 0ee21b6..04cd8c2 100644
--- a/include/axp221.h
+++ b/include/axp221.h
@@ -45,6 +45,8 @@
#define AXP221_ALDO3_CTRL 0x2a
#define AXP221_VBUS_IPSOUT 0x30
#define AXP221_VBUS_IPSOUT_DRIVEBUS (1 << 2)
+#define AXP221_SHUTDOWN 0x32
+#define AXP221_SHUTDOWN_POWEROFF (1 << 7)
#define AXP221_MISC_CTRL 0x8f
#define AXP221_MISC_CTRL_N_VBUSEN_FUNC (1 << 4)
#define AXP221_PAGE 0xff