diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 85b93c1f74d3..9c266cf505cd 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2522,6 +2522,25 @@ Field	1	nPMIAR_EL1
 Field	0	nPMECR_EL1
 EndSysreg
 
+Sysreg	HFGRTR2_EL2	3	4	3	1	2
+Res0	63:15
+Field	14	nACTLRALIAS_EL1
+Field	13	nACTLRMASK_EL1
+Field	12	nTCR2ALIAS_EL1
+Field	11	nTCRALIAS_EL1
+Field	10	nSCTLRALIAS2_EL1
+Field	9	nSCTLRALIAS_EL1
+Field	8	nCPACRALIAS_EL1
+Field	7	nTCR2MASK_EL1
+Field	6	nTCRMASK_EL1
+Field	5	nSCTLR2MASK_EL1
+Field	4	nSCTLRMASK_EL1
+Field	3	nCPACRMASK_EL1
+Field	2	nRCWSMASK_EL1
+Field	1	nERXGSR_EL1
+Field	0	nPFAR_EL1
+EndSysreg
+
 Sysreg HDFGRTR_EL2	3	4	3	1	4
 Field	63	PMBIDR_EL1
 Field	62	nPMSNEVFR_EL1