diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/siemens/mc_apl1/variants/mc_apl4/devicetree.cb | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/devicetree.cb b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/devicetree.cb index f3e8a77143..a2a2ba1e8b 100644 --- a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/devicetree.cb +++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/devicetree.cb @@ -6,11 +6,12 @@ chip soc/intel/apollolake register "sci_irq" = "SCIS_IRQ10" - # Disable unused clkreq of PCIe root ports - register "pcie_rp_clkreq_pin[0]" = "3" # PCIe-PCI-Bridge - register "pcie_rp_clkreq_pin[1]" = "2" # FPGA - register "pcie_rp_clkreq_pin[2]" = "0" # MACPHY - register "pcie_rp_clkreq_pin[3]" = "1" # MACPHY + # Disable all clkreq of PCIe root ports as SMARC interface do not + # have this pins. + register "pcie_rp_clkreq_pin[0]" = "CLKREQ_DISABLED" + register "pcie_rp_clkreq_pin[1]" = "CLKREQ_DISABLED" + register "pcie_rp_clkreq_pin[2]" = "CLKREQ_DISABLED" + register "pcie_rp_clkreq_pin[3]" = "CLKREQ_DISABLED" register "pcie_rp_clkreq_pin[4]" = "CLKREQ_DISABLED" register "pcie_rp_clkreq_pin[5]" = "CLKREQ_DISABLED" |