Allwinner Reduced Serial Bus controller
sxirsb* at fdt?
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.
driver first appeared in
driver was written by Mark