diff --git a/src/mainboard/google/cyan/devicetree.cb b/src/mainboard/google/cyan/devicetree.cb
index b13f3f9e90..91e9795f9b 100644
--- a/src/mainboard/google/cyan/devicetree.cb
+++ b/src/mainboard/google/cyan/devicetree.cb
@@ -1,5 +1,8 @@
 chip soc/intel/braswell
 
+	# IGD Displays
+	register "gfx" = "GMA_STATIC_DISPLAYS(0)"
+
 	############################################################
 	# Set the parameters for MemoryInit
 	############################################################
diff --git a/src/mainboard/google/cyan/dsdt.asl b/src/mainboard/google/cyan/dsdt.asl
index 90dfa37ff5..f9f494093e 100644
--- a/src/mainboard/google/cyan/dsdt.asl
+++ b/src/mainboard/google/cyan/dsdt.asl
@@ -33,6 +33,7 @@ DefinitionBlock(
 		Device (PCI0)
 		{
 			#include <acpi/southcluster.asl>
+			#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
 #if CONFIG(BOARD_GOOGLE_TERRA)
 			#include <variant/acpi/cpu.asl>
 #else