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-rw-r--r--src/mainboard/google/reef/acpi/mainboard.asl26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/mainboard/google/reef/acpi/mainboard.asl b/src/mainboard/google/reef/acpi/mainboard.asl
index 05ea06add3..06b2efc9ac 100644
--- a/src/mainboard/google/reef/acpi/mainboard.asl
+++ b/src/mainboard/google/reef/acpi/mainboard.asl
@@ -14,3 +14,29 @@
*/
#include "acpi/superio.asl"
+
+Scope (\_SB)
+{
+ Device (LID0)
+ {
+ Name (_HID, EisaId ("PNP0C0D"))
+ Method (_LID, 0)
+ {
+ Return (\_SB.PCI0.LPCB.EC0.LIDS)
+ }
+ }
+
+ Device (PWRB)
+ {
+ Name (_HID, EisaId ("PNP0C0C"))
+ }
+}
+
+/*
+ * LPC Trusted Platform Module
+ */
+Scope (\_SB.PCI0.LPCB)
+{
+ #include <drivers/pc80/tpm/acpi/tpm.asl>
+ #include "ec.asl"
+}