From 511992695de9309b53a291caa5ff9bce62d44ae4 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Mon, 2 May 2016 10:28:14 +0800 Subject: sunxi: Implement poweroff support for axp818 pmic Adds poweroff support for axp818 pmic. Signed-off-by: Chen-Yu Tsai Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede --- drivers/power/Kconfig | 1 + drivers/power/axp818.c | 11 +++++++++++ 2 files changed, 12 insertions(+) (limited to 'drivers') diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index 02cb8e7..d137536 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -44,6 +44,7 @@ config AXP221_POWER config AXP818_POWER boolean "axp818 pmic support" depends on MACH_SUN8I_A83T + select CMD_POWEROFF ---help--- Say y here to enable support for the axp818 pmic found on A83T dev board. diff --git a/drivers/power/axp818.c b/drivers/power/axp818.c index bf6ecd6..af4d7a6 100644 --- a/drivers/power/axp818.c +++ b/drivers/power/axp818.c @@ -255,3 +255,14 @@ int axp_init(void) return 0; } + +int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + pmic_bus_write(AXP818_SHUTDOWN, AXP818_SHUTDOWN_POWEROFF); + + /* infinite loop during shutdown */ + while (1) {} + + /* not reached */ + return 0; +} -- cgit v1.1