Patrick Combes writes:
> From: Hugo Dupras
>
> By calling poll() on the /sys/class/gpio/gpioN/value sysfs file, usermode
> application can take benefit of gpio interrupts.
> However, depending on the power state reached, this interrupt may not wake-up
> the CPU.
> This patch creates a new sysfs
From: Hugo Dupras
By calling poll() on the /sys/class/gpio/gpioN/value sysfs file, usermode
application can take benefit of gpio interrupts.
However, depending on the power state reached, this interrupt may not wake-up
the CPU.
This patch creates a new sysfs file /sys/class/gpio/gpioN/irq_wake to
