Index: sys/conf/files.arm64
===================================================================
--- sys/conf/files.arm64
+++ sys/conf/files.arm64
@@ -361,6 +361,10 @@
 dev/iicbus/twsi/twsi.c		optional	twsi fdt
 dev/iommu/busdma_iommu.c	optional	iommu
 dev/iommu/iommu_gas.c		optional	iommu
+dev/ipmi/ipmi.c			optional	ipmi
+dev/ipmi/ipmi_acpi.c		optional	ipmi acpi
+dev/ipmi/ipmi_kcs.c		optional	ipmi
+dev/ipmi/ipmi_smic.c		optional	ipmi
 dev/mbox/mbox_if.m		optional	soc_brcm_bcm2837
 dev/mmc/host/dwmmc.c		optional	dwmmc fdt
 dev/mmc/host/dwmmc_altera.c	optional	dwmmc dwmmc_altera fdt
Index: sys/modules/Makefile
===================================================================
--- sys/modules/Makefile
+++ sys/modules/Makefile
@@ -602,6 +602,7 @@
 _allwinner=	allwinner
 _armv8crypto=	armv8crypto
 _em=		em
+_ipmi=		ipmi
 _rockchip=	rockchip
 .endif
 
Index: sys/modules/ipmi/Makefile
===================================================================
--- sys/modules/ipmi/Makefile
+++ sys/modules/ipmi/Makefile
@@ -7,6 +7,7 @@
 KMOD=	ipmi
 SRCS=	ipmi.c
 SRCS+=	bus_if.h device_if.h
+
 .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
 SRCS+=	ipmi_kcs.c ipmi_smic.c ipmi_smbios.c ipmi_ssif.c
 SRCS+=	ipmi_acpi.c ipmi_isa.c ipmi_pci.c ipmi_smbus.c
@@ -15,6 +16,12 @@
 
 SUBDIR+= ipmi_linux
 
+.elif ${MACHINE_CPUARCH} == "aarch64"
+SRCS+=	ipmi_kcs.c ipmi_smic.c
+SRCS+=	ipmi_acpi.c
+SRCS+=	opt_acpi.h
+SRCS+=	acpi_if.h
+
 .elif ${MACHINE_ARCH:Mpowerpc64*} != ""
 SRCS+=	ipmi_opal.c ofw_bus_if.h
 .endif