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path: root/src/mainboard/lenovo/t400/devicetree.cb
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-rw-r--r--src/mainboard/lenovo/t400/devicetree.cb4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t400/devicetree.cb b/src/mainboard/lenovo/t400/devicetree.cb
index fd5b514c4a..416906f03e 100644
--- a/src/mainboard/lenovo/t400/devicetree.cb
+++ b/src/mainboard/lenovo/t400/devicetree.cb
@@ -178,6 +178,10 @@ chip northbridge/intel/gm45
register "eventb_enable" = "0xff"
register "eventc_enable" = "0xff"
register "eventd_enable" = "0xff"
+
+ register "has_bdc_detection" = "1"
+ register "bdc_gpio_num" = "48"
+ register "bdc_gpio_lvl" = "0"
end
chip superio/nsc/pc87382