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AMDGPIO(4)                   Device Drivers Manual                  AMDGPIO(4)

NAME
     amdgpio - AMD GPIO Controller

SYNOPSIS
     amdgpio* at acpi?
     gpio* at gpiobus?

DESCRIPTION
     amdgpio provides a gpio(4) interface for the following AMD chipsets:

           AMD Ryzen 7 5800U with Radeon Graphics
           AMD Ryzen 7 8840HS with Radeon 780M Graphics

     The driver supports pin configuration flags

           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 amdgpio driver first appeared in NetBSD 11.0.

AUTHORS
     The amdgpio driver is derived from qcomgpio(4) and OpenBSD's amdgpio(4).
     Man page was written by Ryo ONODERA <ryoon@NetBSD.org>.

NetBSD 11.99                   February 3, 2025                   NetBSD 11.99