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>
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@ -28,6 +28,7 @@ config AXP152_POWER
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config AXP209_POWER
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boolean "axp209 pmic support"
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depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
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select CMD_POWEROFF
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---help---
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Select this to enable support for the axp209 pmic found on most
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A10, A13 and A20 boards.
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@ -6,6 +6,7 @@
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*/
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#include <common.h>
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#include <command.h>
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#include <asm/arch/pmic_bus.h>
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#include <axp_pmic.h>
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@ -168,3 +169,14 @@ int axp_init(void)
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return 0;
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}
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int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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pmic_bus_write(AXP209_SHUTDOWN, AXP209_POWEROFF);
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/* infinite loop during shutdown */
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while (1) {}
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/* not reached */
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return 0;
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}
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