From 4ab6174e8cdb007cf500e484bdf454b8d14d524a Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 25 Feb 2013 14:08:37 -0800 Subject: mfd: Add ChromeOS EC implementation This is the base EC implementation, which provides a high level interface to the EC for use by the rest of the kernel. The actual communcations is dealt with by a separate protocol driver which registers itself with this interface. Interrupts are passed on through a notifier. A simple message structure is used to pass messages to the protocol driver. Signed-off-by: Simon Glass Signed-off-by: Che-Liang Chiou Signed-off-by: Jonathan Kliegman Signed-off-by: Luigi Semenzato Signed-off-by: Olof Johansson Signed-off-by: Vincent Palatin Signed-off-by: Samuel Ortiz --- drivers/mfd/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/mfd/Kconfig') diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index c346941a2515..a8bafb560196 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -21,6 +21,14 @@ config MFD_88PM860X select individual components like voltage regulators, RTC and battery-charger under the corresponding menus. +config MFD_CROS_EC + tristate "Support ChromeOS Embedded Controller" + help + If you say Y here you get support for the ChromeOS Embedded + Controller (EC) providing keyboard, battery and power services. + You also ned to enable the driver for the bus you are using. The + protocol for talking to the EC is defined by the bus driver. + config MFD_88PM800 tristate "Support Marvell 88PM800" depends on I2C=y && GENERIC_HARDIRQS -- cgit v1.2.3