From a1635b8fe59de2c5223cda5ca8397b875c901904 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Wed, 9 Apr 2008 19:20:34 +0100 Subject: [ARM] 4947/1: htc-egpio, a driver for GPIO/IRQ expanders with fixed input/output pins implemented in CPLD chips on several HTC devices. The original driver was written by Kevin O'Connor, I have adapted it to use gpiolib and made the bus/register widths configurable. Signed-off-by: Philipp Zabel Signed-off-by: Russell King --- 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 0c886c88238..284b2dc0344 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -22,6 +22,14 @@ config MFD_ASIC3 This driver supports the ASIC3 multifunction chip found on many PDAs (mainly iPAQ and HTC based ones) +config HTC_EGPIO + bool "HTC EGPIO support" + depends on GENERIC_HARDIRQS && HAVE_GPIO_LIB + help + This driver supports the CPLD egpio chip present on + several HTC phones. It provides basic support for input + pins, output pins, and irqs. + endmenu menu "Multimedia Capabilities Port drivers" -- cgit v1.2.3