default or selected kernelversion does not have config value CONFIG_CLK_RZV2H.
Result is shown for kernelversion 6.12-rc6

RZ/V2H(P) family clock support

modulename: rzv2h-cpg.ko

configname: CONFIG_CLK_RZV2H

Linux Kernel Configuration
└─>Device Drivers
└─>Common Clock Framework
└─>RZ/V2H(P) family clock support
In linux kernel since version 6.1.112 (release Date: 2024-09-30)  
source code: