Adds poweroff support for axp152 pmic.

Signed-off-by: Hans de Goede <[email protected]>
---
 drivers/power/Kconfig  |  1 +
 drivers/power/axp152.c | 12 ++++++++++++
 2 files changed, 13 insertions(+)

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;
+}
-- 
2.5.0

_______________________________________________
U-Boot mailing list
[email protected]
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to