Apple SPMI NVMEM

modulename: apple_nvmem_spmi.ko

configname: CONFIG_NVMEM_APPLE_SPMI

Linux Kernel Configuration
└─>Device Drivers
└─>NVMEM Support
└─>SPMI support
└─>Apple SPMI NVMEM
In linux kernel since version 6.1.145 (release Date: 2025-07-14)  
Say y here to build a driver to expose NVMEM cells for a set of power
and RTC-related settings on a SPMI-attached PMIC present on Apple
devices, such as Apple Silicon Macs.

This driver can also be built as a module. If so, the module
will be called apple-nvmem-spmi.

source code:

depends
CONFIG_NVMEM
CONFIG_SPMI
CONFIG_ARCH_APPLE or CONFIG_COMPILE_TEST