default or selected kernelversion does not have config value CONFIG_AIROHA_CPU_PM_DOMAIN.
Result is shown for kernelversion 6.14-rc1

Airoha CPU power domain

modulename: airoha-cpu-pmdomain.ko

configname: CONFIG_AIROHA_CPU_PM_DOMAIN

Linux Kernel Configuration
└─>Device Drivers
└─>PM Domains
└─>MediaTek PM Domains
└─>Airoha CPU power domain
Say y here to enable CPU power domain support for Airoha SoC.

CPU frequency and power is controlled by ATF with SMC command to
set performance states.

source code: