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devices power management from Linux

Question asked by Angelo Dureghello on Dec 7, 2016
Latest reply on Dec 7, 2016 by igorpadykov

Hi all,

i am in a custom imx6q solution, was looking for some documentation on how to manage devices correctly from Linux, when their power is controlled (enabled/disabled) by gpio.

I suspect that doing this manually, externally from drivers (like by sysfs) could result in driver management issues after power up.

I tried also using gpio regulators but they don't seem to work as expected.

What should be the proper way to go ?