Files
Linux/include
Kuninori Morimoto 6e20a0a429 gpio: pcf857x: enable gpio_to_irq() support
pcf857x chip has some pins, but interrupt pin is only 1 pin.
And gpiolib requests 1 interrupt per 1 gpio pin.

Thus, this patch added demuxed irq to pcf857x driver,
and enabled gpio_to_irq().

Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
2012-08-23 23:41:17 +02:00
..
…
…
…
…
…
…
…
…