diff options
Diffstat (limited to 'src/mainboard/google/dedede/variants/baseboard/devicetree.cb')
| -rw-r--r-- | src/mainboard/google/dedede/variants/baseboard/devicetree.cb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb index cdd325cdd6..aedd32f7cc 100644 --- a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb @@ -3,6 +3,22 @@ chip soc/intel/tigerlake device lapic 0 on end end + # GPE configuration + # Note that GPE events called out in ASL code rely on this + # route, i.e., if this route changes then the affected GPE + # offset bits also need to be changed. + # DW0 is used by: + # - GPP_B3 - TRACKPAD_INT_ODL + # - GPP_B4 - H1_AP_INT_ODL + # DW1 is used by: + # - GPP_D3 - WLAN_PCIE_WAKE_ODL + # DW2 is used by: + # - GPP_H16 - WWAN_HOST_WAKE + # EC_AP_WAKE_ODL is routed to LAN_WAKE#/GPD02 & is part of DW3. + register "pmc_gpe0_dw0" = "GPP_B" + register "pmc_gpe0_dw1" = "GPP_D" + register "pmc_gpe0_dw2" = "GPP_H" + device domain 0 on device pci 00.0 off end # Host Bridge device pci 02.0 off end # Integrated Graphics Device |