CDX bus controller

modulename: cdx-controller.ko

configname: CONFIG_CDX_CONTROLLER

Linux Kernel Configuration
└─>Device Drivers
└─>CDX bus controller
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
CDX controller drives the CDX bus. It interacts with
firmware to get the hardware devices and registers with
the CDX bus. Say Y to enable the CDX hardware driver.

If unsure, say N.

source code:
selects
CONFIG_GENERIC_MSI_IRQ
CONFIG_REMOTEPROC
CONFIG_RPMSG

depends
CONFIG_CDX_BUS