viafb: add a driver for GPIO lines
This is a simple gpiolib driver giving access to the GPIO lines in the
VIA framebuffer system. A simple mechanism exists for switching lines
between GPIO and I2C, but it's only compile-time for now.
Cc: ScottFang@viatech.com.cn
Cc: JosephChan@via.com.tw
Cc: Harald Welte <laforge@gnumonks.org>
Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/drivers/video/via/Makefile b/drivers/video/via/Makefile
index aec3f8b..8c42a42 100644
--- a/drivers/video/via/Makefile
+++ b/drivers/video/via/Makefile
@@ -4,4 +4,7 @@
obj-$(CONFIG_FB_VIA) += viafb.o
-viafb-y :=viafbdev.o hw.o via_i2c.o dvi.o lcd.o ioctl.o accel.o via_utility.o vt1636.o global.o tblDPASetting.o viamode.o tbl1636.o via-core.o
+viafb-y :=viafbdev.o hw.o via_i2c.o dvi.o lcd.o ioctl.o accel.o \
+ via_utility.o vt1636.o global.o tblDPASetting.o viamode.o tbl1636.o \
+ via-core.o via-gpio.o
+