DWIIC(4) | Device Drivers Manual | DWIIC(4)

# NAME

`dwiic` — Synopsys DesignWare I2C controller

# SYNOPSIS

`dwiic* at acpi?`
`dwiic* at fdt?`
`dwiic* at pci?`
`iic* at dwiic?`

# DESCRIPTION

The `dwiic` driver supports the Synopsys DesignWare I2C controller for use with the iic(4) framework.

On systems using the Intel OnChip System Fabric, `dwiic` may need the iosf(4) driver to coordinate access to the I2C bus.

# SEE ALSO

acpi(4), iic(4), iosf(4), pci(4)

# HISTORY

The `dwiic` device driver first appeared in OpenBSD 5.9.

# AUTHORS

The `dwiic` driver was written by joshua stein <jcs@openbsd.org>.

August 29, 2023 | Debian