From c7b76dce8ac95fd464bfae741b830d407884c274 Mon Sep 17 00:00:00 2001 From: Aaro Koskinen Date: Sun, 18 Nov 2012 18:36:20 +0200 Subject: mfd: Introduce retu-mfd driver Retu is a multi-function device found on Nokia Internet Tablets implementing at least watchdog, RTC, headset detection and power button functionality. This patch implements minimum functionality providing register access, IRQ handling and power off functions. Acked-by: Felipe Balbi Acked-by: Tony Lindgren Signed-off-by: Aaro Koskinen Signed-off-by: Samuel Ortiz --- drivers/mfd/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/mfd/Kconfig') diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index ca633df7c330..f5b839b718aa 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1094,6 +1094,15 @@ config MFD_VIPERBOARD You need to select the mfd cell drivers separately. The drivers do not support all features the board exposes. +config MFD_RETU + tristate "Support for Retu multi-function device" + select MFD_CORE + depends on I2C + select REGMAP_IRQ + help + Retu is a multi-function device found on Nokia Internet Tablets + (770, N800 and N810). + endmenu endif -- cgit v1.2.3