power_supply: Add driver for the PMU on WM831x PMICs
commit3961f7c3cf247eee5df7fabadc7a40f2deeb98f3
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 10 Aug 2009 16:43:53 +0000 (10 17:43 +0100)
committerAnton Vorontsov <avorontsov@ru.mvista.com>
Fri, 4 Sep 2009 17:02:32 +0000 (4 21:02 +0400)
tree60ed0bdd12f45b85cd7738ba7fe58024e3f88554
parentb0525b48f06714e8d5cf6a3266261b71de8d6dd4
power_supply: Add driver for the PMU on WM831x PMICs

The WM831x PMICs provide power path management from three sources:
a wall supply, USB and a battery with integrated charger. They also
provide an additional backup supply with integrated for maintaining
always on functionality such as the RTC and monitoring of power
switches.

After some initial configuration at startup the device operates
autonomously, the driver simply provides reporting of the current
state.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
drivers/power/Kconfig
drivers/power/Makefile
drivers/power/wm831x_power.c [new file with mode: 0644]
include/linux/mfd/wm831x/pmu.h [new file with mode: 0644]