diff --git a/src/mainboard/pcengines/apu2/variants/apu4/devicetree.cb b/src/mainboard/pcengines/apu2/variants/apu4/devicetree.cb
index f5082d4..c08e5b2 100644
--- a/src/mainboard/pcengines/apu2/variants/apu4/devicetree.cb
+++ b/src/mainboard/pcengines/apu2/variants/apu4/devicetree.cb
@@ -44,6 +44,7 @@
 			device pci 14.3 on      # LPC 0x439d
 				chip superio/nuvoton/nct5104d # SIO NCT5104D
 					register "irq_trigger_type" = "0"
+					register "reset_gpios" = "1"
 					device pnp 2e.0 off end
 					device pnp 2e.2 on
 						io 0x60 = 0x3f8