diff options
| -rw-r--r-- | src/mainboard/lenovo/x220/devicetree.cb | 8 | ||||
| -rw-r--r-- | src/mainboard/lenovo/x230/devicetree.cb | 8 |
2 files changed, 10 insertions, 6 deletions
diff --git a/src/mainboard/lenovo/x220/devicetree.cb b/src/mainboard/lenovo/x220/devicetree.cb index 1332cd8548..ae2a03ec09 100644 --- a/src/mainboard/lenovo/x220/devicetree.cb +++ b/src/mainboard/lenovo/x220/devicetree.cb @@ -165,9 +165,11 @@ chip northbridge/intel/sandybridge register "eventd_enable" = "0xff" register "evente_enable" = "0x0d" - register "has_bdc_detection" = "1" - register "bdc_gpio_num" = "54" - register "bdc_gpio_lvl" = "0" + # BDC detection is broken on this board: + # BDC shorts pin14 and pin1 + # BDC's connector pin14 is left floating + # BDC's connector pin1 is routed to SB GPIO 54 + register "has_bdc_detection" = "0" end end # LPC bridge device pci 1f.2 on diff --git a/src/mainboard/lenovo/x230/devicetree.cb b/src/mainboard/lenovo/x230/devicetree.cb index d7f56476df..41e13f6c75 100644 --- a/src/mainboard/lenovo/x230/devicetree.cb +++ b/src/mainboard/lenovo/x230/devicetree.cb @@ -167,9 +167,11 @@ chip northbridge/intel/sandybridge register "eventd_enable" = "0xff" register "evente_enable" = "0x0d" - register "has_bdc_detection" = "1" - register "bdc_gpio_num" = "54" - register "bdc_gpio_lvl" = "0" + # BDC detection is broken on this board: + # BDC shorts pin14 and pin1 + # BDC's connector pin14 is left floating + # BDC's connector pin1 is routed to SB GPIO 54 + register "has_bdc_detection" = "0" end end # LPC bridge device pci 1f.2 on |