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GPIOCHARGER(4) Device Drivers Manual GPIOCHARGER(4)

gpiochargerGPIO battery charger

gpiocharger* at fdt?

The gpiocharger driver provides support for battery chargers connected to GPIO pins. Currently, only power supply status events are supported.

The power supply status (connected or disconnected) is set up as a sensor and can be monitored using sysctl(8) or sensorsd(8).

gpio(4), intro(4), sensorsd(8), sysctl(8)

The gpiocharger driver first appeared in OpenBSD 7.1.

The gpiocharger driver was written by Klemens Nanni <>.

September 25, 2021 OpenBSD-current