From 3961f7c3cf247eee5df7fabadc7a40f2deeb98f3 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 10 Aug 2009 17:43:53 +0100 Subject: 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 Signed-off-by: Anton Vorontsov --- drivers/power/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/power/Kconfig') diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index bdbc4f7..cea6cef 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -29,6 +29,13 @@ config APM_POWER Say Y here to enable support APM status emulation using battery class devices. +config WM831X_POWER + tristate "WM831X PMU support" + depends on MFD_WM831X + help + Say Y here to enable support for the power management unit + provided by Wolfson Microelectronics WM831x PMICs. + config WM8350_POWER tristate "WM8350 PMU support" depends on MFD_WM8350 -- cgit v1.1