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-rw-r--r--src/soc/intel/broadwell/acpi/gpio.asl2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/broadwell/acpi/gpio.asl b/src/soc/intel/broadwell/acpi/gpio.asl
index 4a5ee9f224..bf55c9b512 100644
--- a/src/soc/intel/broadwell/acpi/gpio.asl
+++ b/src/soc/intel/broadwell/acpi/gpio.asl
@@ -69,7 +69,7 @@ Device (GPIO)
// GWAK: Setup GPIO as ACPI GPE for Wake
// Arg0: GPIO Number
- Method (GWAK, 1, NotSerialized)
+ Method (GWAK, 1, Serialized)
{
// Local0 = GPIO Base Address
Store (And (GPBS, Not(0x1)), Local0)