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authorPhilipp Zabel <philipp.zabel@gmail.com>2008-04-09 22:20:34 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-04-19 14:29:07 +0400
commita1635b8fe59de2c5223cda5ca8397b875c901904 (patch)
tree047db24bdba7da410937e1f8da821d30e9052a9f /drivers/mfd/Kconfig
parente6816f34e4ee237fc1b54e0357e9ea31462ad411 (diff)
downloadlinux-a1635b8fe59de2c5223cda5ca8397b875c901904.tar.xz
[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 <philipp.zabel@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/mfd/Kconfig')
-rw-r--r--drivers/mfd/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 0c886c882385..284b2dc03444 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"