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| author | Hans de Goede <hdegoede@redhat.com> | 2015-12-20 16:10:01 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2016-01-26 16:20:04 +0100 |
| commit | c286cdfe149531669200b66962d47fa54e9a06c1 (patch) | |
| tree | ce972c6f770c66d1e0c9e063a4401109991e6462 | |
| parent | ac01603da4598b4b34ff3a5c428aa925daa12b60 (diff) | |
| download | u-boot-imx-c286cdfe149531669200b66962d47fa54e9a06c1.zip u-boot-imx-c286cdfe149531669200b66962d47fa54e9a06c1.tar.gz u-boot-imx-c286cdfe149531669200b66962d47fa54e9a06c1.tar.bz2 | |
sunxi: Implement poweroff support for axp152 pmic
Adds poweroff support for axp152 pmic.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
| -rw-r--r-- | drivers/power/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/power/axp152.c | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index e86dd72..de32828 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -20,6 +20,7 @@ config SUNXI_NO_PMIC config AXP152_POWER boolean "axp152 pmic support" depends on MACH_SUN5I + select CMD_POWEROFF ---help--- Select this to enable support for the axp152 pmic found on most A10s boards. diff --git a/drivers/power/axp152.c b/drivers/power/axp152.c index 2972586..cd07275 100644 --- a/drivers/power/axp152.c +++ b/drivers/power/axp152.c @@ -5,6 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> +#include <command.h> #include <asm/arch/pmic_bus.h> #include <axp_pmic.h> @@ -78,3 +79,14 @@ int axp_init(void) return 0; } + +int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + pmic_bus_write(AXP152_SHUTDOWN, AXP152_POWEROFF); + + /* infinite loop during shutdown */ + while (1) {} + + /* not reached */ + return 0; +} |