diff --git a/drivers/platform/x86/intel/pmc/Kconfig b/drivers/platform/x86/intel/pmc/Kconfig index c6ef0bcf76af..e9012b703918 100644 --- a/drivers/platform/x86/intel/pmc/Kconfig +++ b/drivers/platform/x86/intel/pmc/Kconfig @@ -28,3 +28,14 @@ config INTEL_PMC_CORE config INTEL_PMC_SSRAM_TELEMETRY tristate + help + This driver discovers PMC SSRAM telemetry regions through the PMC's + MMIO interface (PCI) or ACPI _DSD properties and registers them with + the Intel VSEC framework as Intel PMT telemetry devices. + + It probes the PMC SSRAM device, extracts DVSEC information from MMIO, + reads device IDs and base addresses for multiple PMCs (main, IOE, PCH), + and exposes the discovered telemetry through Intel PMT interfaces + (including sysfs). + + This option is selected by INTEL_PMC_CORE.