Files
android_kernel_xiaomi_sm8450/drivers/gpio
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 <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-08-23 23:41:17 +02:00
..
2012-07-05 14:49:13 +02:00
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