diff --git a/src/soc/intel/alderlake/acpi/serialio.asl b/src/soc/intel/alderlake/acpi/serialio.asl
index 93632fc224..3747d9e09c 100644
--- a/src/soc/intel/alderlake/acpi/serialio.asl
+++ b/src/soc/intel/alderlake/acpi/serialio.asl
@@ -50,6 +50,12 @@ Device (I2C7)
 	Name (_DDN, "Serial IO I2C Controller 7")
 }
 
+Device (FSPI)
+{
+	Name (_ADR, 0x001f0005)
+	Name (_DDN, "Fast SPI")
+}
+
 Device (SPI0)
 {
 	Name (_ADR, 0x001e0002)