Julien Panis a0df3ef087 misc: tps6594-pfsm: Add driver for TI TPS6594 PFSM ...

This PFSM controls the operational modes of the PMIC:
- STANDBY and LP_STANDBY,
- ACTIVE state,
- MCU_ONLY state,
- RETENTION state, with or without DDR and/or GPIO retention.
Depending on the current operational mode, some voltage domains
remain energized while others can be off.

This PFSM is also used to trigger a firmware update, and provides
R/W access to device registers.

See Documentation/misc-devices/tps6594-pfsm.rst for more
information.

Signed-off-by: Julien Panis <jpanis@baylibre.com>
Message-ID: <20230511095126.105104-5-jpanis@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-06-15 13:41:53 +02:00

1.1 KiB

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