diff --git a/src/mainboard/hp/8460p/Kconfig b/src/mainboard/hp/8460p/Kconfig
index 6a035ae6e0..73b7a961eb 100644
--- a/src/mainboard/hp/8460p/Kconfig
+++ b/src/mainboard/hp/8460p/Kconfig
@@ -29,6 +29,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SYSTEM_TYPE_LAPTOP
 	select USE_NATIVE_RAMINIT
 	select MAINBOARD_HAS_LIBGFXINIT
+	select MAINBOARD_HAS_LPC_TPM
 	select GFX_GMA_INTERNAL_IS_LVDS
 	select EC_HP_KBC1126
 	select SUPERIO_SMSC_LPC47N217
diff --git a/src/mainboard/hp/8460p/devicetree.cb b/src/mainboard/hp/8460p/devicetree.cb
index 866f57edf2..ae78f8a8f8 100644
--- a/src/mainboard/hp/8460p/devicetree.cb
+++ b/src/mainboard/hp/8460p/devicetree.cb
@@ -138,6 +138,10 @@ chip northbridge/intel/sandybridge
 					device pnp 4e.5 off #  Com2
 					end
 				end	#chip superio/smsc/lpc47n217
+
+				chip drivers/pc80/tpm
+					device pnp 0c31.0 on end
+				end
 			end
 			device pci 1f.2 on # SATA Controller 1
 				subsystemid 0x103c 0x161c