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-rw-r--r--src/mainboard/google/myst/variants/baseboard/devicetree.cb19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/mainboard/google/myst/variants/baseboard/devicetree.cb b/src/mainboard/google/myst/variants/baseboard/devicetree.cb
index f53f5b760c..01a4389d6f 100644
--- a/src/mainboard/google/myst/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/myst/variants/baseboard/devicetree.cb
@@ -293,6 +293,25 @@ chip soc/amd/phoenix
end
end
end
+ device ref xhci_1 on
+ chip drivers/usb/acpi
+ register "type" = "UPC_TYPE_HUB"
+ device ref xhci_1_root_hub on
+ chip drivers/usb/acpi
+ register "desc" = ""USB3 WWAN""
+ register "type" = "UPC_TYPE_INTERNAL"
+ register "has_power_resource" = "1"
+ register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_6)"
+ register "enable_delay_ms" = "20"
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_11)"
+ register "reset_off_delay_ms" = "20"
+ device ref usb3_port7 on
+ probe WWAN WWAN_FM101GL
+ end
+ end
+ end
+ end
+ end
device ref acp on end # Audio Processor (ACP)
device ref mp2 on end # Sensor Fusion Hub (MP2)
end