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/drivers/power/axp221.c b/drivers/power/axp221.c
index 65802e4..8acadf0 100644
--- a/drivers/power/axp221.c
+++ b/drivers/power/axp221.c
@@ -11,6 +11,7 @@
*/
#include <common.h>
+#include <command.h>
#include <errno.h>
#include <asm/arch/pmic_bus.h>
#include <axp_pmic.h>
@@ -312,3 +313,14 @@
return 0;
}
+
+int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ pmic_bus_write(AXP221_SHUTDOWN, AXP221_SHUTDOWN_POWEROFF);
+
+ /* infinite loop during shutdown */
+ while (1) {}
+
+ /* not reached */
+ return 0;
+}