[ARM] 4948/1: magician: use htc-egpio to drive the GPIO/IRQ expander CPLD

needed for power management (audio, BT, charging, GSM, LCD, SD), GSM, flash and SD operation and audio routing.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig
index 703d741..76960c7 100644
--- a/arch/arm/configs/magician_defconfig
+++ b/arch/arm/configs/magician_defconfig
@@ -712,6 +712,7 @@
 # Multifunction device drivers
 #
 # CONFIG_MFD_SM501 is not set
+CONFIG_HTC_EGPIO=y
 
 #
 # Multimedia devices