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89ea8bbe9c
Most of the GPIO expanders controlled by the pca953x driver are able to report changes on the input pins through an *INT pin. This patch implements the irq_chip functionality (edge detection only). The driver has been tested on an Arcom Zeus. [akpm@linux-foundation.org: the compiler does inlining for us nowadays] Signed-off-by: Marc Zyngier <maz@misterjones.org> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: David Brownell <david-b@pacbell.net> Cc: Nate Case <ncase@xes-inc.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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adp5520-gpio.c | ||
adp5588-gpio.c | ||
bt8xxgpio.c | ||
cs5535-gpio.c | ||
gpiolib.c | ||
Kconfig | ||
langwell_gpio.c | ||
Makefile | ||
max730x.c | ||
max732x.c | ||
max7300.c | ||
max7301.c | ||
mc33880.c | ||
mcp23s08.c | ||
pca953x.c | ||
pcf857x.c | ||
pl061.c | ||
timbgpio.c | ||
twl4030-gpio.c | ||
ucb1400_gpio.c | ||
vr41xx_giu.c | ||
wm831x-gpio.c | ||
xilinx_gpio.c |