Enable PMU support for the ARM DMC-620 memory controller

modulename: arm_dmc620_pmu.ko

configname: CONFIG_ARM_DMC620_PMU

Linux Kernel Configuration
└─>Device Drivers
└─>Performance monitor support
└─>Enable PMU support for the ARM DMC-620 memory controller
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Support for PMU events monitoring on the ARM DMC-620 memory
controller.

source code:
depends
CONFIG_PERF_EVENTS
CONFIG_COMPILE_TEST or CONFIG_ACPI
CONFIG_ARM64