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-rw-r--r--src/mainboard/google/slippy/acpi/ec.asl8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/google/slippy/acpi/ec.asl b/src/mainboard/google/slippy/acpi/ec.asl
index 58b9a55cc4..d4f62c4c91 100644
--- a/src/mainboard/google/slippy/acpi/ec.asl
+++ b/src/mainboard/google/slippy/acpi/ec.asl
@@ -16,5 +16,13 @@
/* mainboard configuration */
#include "../ec.h"
+/* Enable LID switch and provide wake pin for EC */
+#define EC_ENABLE_LID_SWITCH
+/*
+ * There is no GPIO for LID, the EC pulses WAKE# pin instead.
+ * There is no GPE for WAKE#, so fake it with PCI_EXP_WAKE.
+ */
+#define EC_ENABLE_WAKE_PIN 0x69
+
/* ACPI code for EC functions */
#include <ec/google/chromeec/acpi/ec.asl>