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-rw-r--r--src/mainboard/google/rambi/devicetree.cb10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mainboard/google/rambi/devicetree.cb b/src/mainboard/google/rambi/devicetree.cb
index 96772ac618..bd54f0096a 100644
--- a/src/mainboard/google/rambi/devicetree.cb
+++ b/src/mainboard/google/rambi/devicetree.cb
@@ -31,6 +31,16 @@ chip soc/intel/baytrail
register "sdcard_cap_low" = "0x036864b2"
register "sdcard_cap_high" = "0x0"
+ # Enable PIPEA as DP_C
+ register "gpu_pipea_hotplug" = "6" # 6ms Pulse
+ register "gpu_pipea_port_select" = "2" # DP_C
+ register "gpu_pipea_power_cycle_delay" = "5" # 400ms
+ register "gpu_pipea_power_on_delay" = "2000" # 200ms
+ register "gpu_pipea_light_on_delay" = "10" # 1ms
+ register "gpu_pipea_power_off_delay" = "500" # 50ms
+ register "gpu_pipea_light_off_delay" = "2000" # 200ms
+ register "gpu_pipea_backlight_pwm" = "0x400"
+
device cpu_cluster 0 on
device lapic 0 on end
end