SXIRSB(4) - Device Drivers Manual #
SXIRSB(4) - Device Drivers Manual
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 #
HISTORY #
The sxirsb driver first appeared in OpenBSD 6.3.
AUTHORS #
The sxirsb driver was written by Mark Kettenis <kettenis@openbsd.org>.
OpenBSD 7.5 - December 16, 2017