Messages in this thread | | | Date | Thu, 5 Nov 2020 02:33:19 +0100 | From | Michał Mirosław <> | Subject | Re: [PATCH v3] mfd: tps65910: Correct power-off programming sequence |
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On Wed, Nov 04, 2020 at 04:44:08PM +0300, Dmitry Osipenko wrote: > This patch fixes system shutdown on a devices that use TPS65910 as a > system's power controller. 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 now shutting down properly. [...]
You might want to rebase on https://lkml.org/lkml/2020/9/26/397 as it's probably going to be accepted shortly. This just means replacing register accesses: tps65910_reg_*() -> regmap_*().
Best Regards, Michał Mirosław
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