SXIRSB(4) FreeBSD Kernel Interfaces Manual SXIRSB(4)
NAME
sxirsb - Allwinner Reduced Serial Bus controller
SYNOPSIS
sxirsb* at fdt?
DESCRIPTION
The sxirsb driver provides support for the Reduced Serial Bus (RSB)
controller integrated on Allwinner A23/A33/A64/A80/A83T SoCs. RSB is a
two-wire bus developed by X-Powers as a high-speed alternative to I2C for
connecting integrated circuits. It is typically used for connecting
devices such as power management ICs and audio codecs.
SEE ALSO
acrtc(4), iic(4), intro(4)
HISTORY
The sxirsb driver first appeared in OpenBSD 6.3.
AUTHORS
The sxirsb driver was written by Mark Kettenis <
[email protected]>.
FreeBSD 14.1-RELEASE-p8 December 16, 2017 FreeBSD 14.1-RELEASE-p8