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power: reset: Add AT91 poweroff driver

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Add a driver to handle the shutdown of the Atmel SoCs. This code used to be
(and still is) in arch/arm/mach-at91. We didn't remove it yet so that we can
convert all the boards to using this driver, before removing it entirely in a
separate patch.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Maxime Ripard
2014-07-03 14:07:18 +02:00
parent ecfe64d8c5
commit ae499f0fad
3 changed files with 165 additions and 0 deletions
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8
drivers/power/reset/Kconfig
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@@ -14,6 +14,14 @@ config POWER_RESET_AS3722
help
This driver supports turning off board via a ams AS3722 power-off.
config POWER_RESET_AT91_POWEROFF
bool "Atmel AT91 poweroff driver"
depends on MACH_AT91
default SOC_AT91SAM9 || SOC_SAMA5
help
This driver supports poweroff for Atmel AT91SAM9 and SAMA5
SoCs
config POWER_RESET_AT91_RESET
bool "Atmel AT91 reset driver"
depends on MACH_AT91