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| H A D | tps65910.c | diff 129989d5ca63884572d22a5a271d93d0eddf8a52 Sun Nov 15 21:45:05 CET 2020 Dmitry Osipenko <digetx@gmail.com> mfd: tps65910: Correct power-off programming sequence
Correct power-off programming sequence in order to fix shutting down
devices which are using TPS65910 PMIC.
In accordance to the TPS65910 datasheet, the PMIC's state-machine
transitions into the OFF state only when DEV_OFF bit of DEVCTRL_REG is
set. The ON / SLEEP states also should be cleared, otherwise PMIC won't
get into a proper state on shutdown. Devices like Nexus 7 tablet and Ouya
game console are shutting down properly now.
Tested-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Zack Pearsall <zpearsall@yahoo.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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