On 03/05/2014 07:31 PM, Li, Aubrey wrote:
> The Power Management Controller (PMC) controls many of the power
> management features present in the SoC. This driver provides
> interface to configure the Power Management Controller (PMC).
>
> This driver exposes PMC device state and sleep state residency
> via debugfs for observation:
> /sys/kernel/debugfs/pmc_atom/dev_state
> /sys/kernel/debugfs/pmc_atom/sleep_state
>
> This driver also provides a native power off function via PMC PCI
> IO port.
>
What is the reason for putting this in debugfs?
-hpa
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