default or selected kernelversion does not have config value CONFIG_OCTEON_USB.
Result is shown for kernelversion 6.9.5

Cavium Networks Octeon USB support

modulename: octeon-hcd.ko

configname: CONFIG_OCTEON_USB

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Cavium Networks Octeon USB support
In linux kernel since version 3.11 (release Date: 2013-09-02)  
This driver supports USB host controller on some Cavium
Networks' products in the Octeon family.

To compile this driver as a module, choose M here. The module
will be called octeon-hcd.

source code: