Hi-- On 6/24/25 8:48 AM, Jonathan Cameron wrote: > diff --git a/drivers/cache/Kconfig b/drivers/cache/Kconfig > index bedc51bea1d1..0ed87f25bd69 100644 > --- a/drivers/cache/Kconfig > +++ b/drivers/cache/Kconfig > @@ -10,6 +10,20 @@ config CACHE_COHERENCY_SUBSYSTEM > kernel subsystems to issue invalidations and similar coherency > operations. > > +if CACHE_COHERENCY_SUBSYSTEM > + > +config HISI_SOC_HHA > + tristate "HiSilicon Hydra Home Agent (HHA) device driver" > + depends on (ARM64 && ACPI) || COMPILE_TEST > + help > + The Hydra Home Agent (HHA) is responsible of cache coherency for cache coherency > + on SoC. This drivers provides cache maintenance functions of HHA. on the SoC. > + > + This driver can be built as a module. If so, the module will be > + called hisi_soc_hha. > + > +endif -- ~Randy