NAME

igpio — Intel GPIO Controller

SYNOPSIS

igpio* at acpi?
gpio* at gpiobus?

DESCRIPTION

igpio provides a gpio(4) interface for the following Intel chipsets:

Alder Lake-N

 

Alder Lake-P

 

Alder Lake-S

 

Cannon Lake-H

 

Cannon Lake-LP

 

Cedarfork

 

Coffee Lake-S

 

Denverton

 

Emmitsburg

 

Gemini Lake

 

Ice Lake-LP

 

Ice Lake-N

 

Jasper Lake

 

Lakefield

 

Lewisburg

 

Raptor Lake-S

 

Sunrisepoint-H

 

Sunrisepoint-LP

 

Tiger Lake-H

 

Tiger Lake-LP

 

The driver supports GPIO_PIN_INPUT, GPIO_PIN_OUTPUT, GPIO_PIN_INOUT, GPIO_PIN_ININ, GPIO_PIN_PULLUP, GPIO_PIN_PULLDOWN, and interrupt capabilies GPIO_INTR_POS_EDGE, GPIO_INTR_NEG_EDGE, GPIO_INTR_DOUBLE_EDGE, GPIO_INTR_HIGH_LEVEL, GPIO_INTR_LOW_LEVEL.

SEE ALSO

gpio(4)

HISTORY

The igpio driver first appeared in NetBSD 10.0.

AUTHORS

The igpio driver and man page was written by Emmanuel Dreyfus <manu@NetBSD.org>.