diff options
| author | Michael van Slingerland <michael@deviousops.nl> | 2015-12-13 13:17:31 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2016-01-26 16:20:04 +0100 |
| commit | 467e92b35721447045c70d464c85aee8dbe0db2e (patch) | |
| tree | 2e67f63e4e26df5f370ade7b9c34adaefe3752fe /drivers/power | |
| parent | c286cdfe149531669200b66962d47fa54e9a06c1 (diff) | |
| download | blackbird-obmc-uboot-467e92b35721447045c70d464c85aee8dbe0db2e.tar.gz blackbird-obmc-uboot-467e92b35721447045c70d464c85aee8dbe0db2e.zip | |
sunxi: Implement poweroff support for axp209 pmic
Adds poweroff support for axp209 pmic.
Signed-off-by: Michael van Slingerland <michael@deviousops.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/power/axp209.c | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index de328287fc..52c9e61f24 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -28,6 +28,7 @@ config AXP152_POWER config AXP209_POWER boolean "axp209 pmic support" depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I + select CMD_POWEROFF ---help--- Select this to enable support for the axp209 pmic found on most A10, A13 and A20 boards. diff --git a/drivers/power/axp209.c b/drivers/power/axp209.c index 71aa000daa..fc162a149e 100644 --- a/drivers/power/axp209.c +++ b/drivers/power/axp209.c @@ -6,6 +6,7 @@ */ #include <common.h> +#include <command.h> #include <asm/arch/pmic_bus.h> #include <axp_pmic.h> @@ -168,3 +169,14 @@ int axp_init(void) return 0; } + +int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + pmic_bus_write(AXP209_SHUTDOWN, AXP209_POWEROFF); + + /* infinite loop during shutdown */ + while (1) {} + + /* not reached */ + return 0; +} |
