From 565359fee0ab86d99be25950e1f2d9209576361e Mon Sep 17 00:00:00 2001 From: Sugnan Prabhu S Date: Fri, 5 Mar 2021 16:29:29 +0530 Subject: mb/intel/shadowmountain: Disable xDCI This patch disables the xDCI which is causing PC8 to PC10 state transitions during sleep. TEST: Confirmed that the transition is happening with this change. Change-Id: I9bbf7b52c36954600d7e66f9b03fad39b8881a5f Signed-off-by: Sugnan Prabhu S Reviewed-on: https://review.coreboot.org/c/coreboot/+/51282 Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik Reviewed-by: Rizwan Qureshi Reviewed-by: Aamir Bohra --- src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb index f7ddaba3b3..e9284f4a26 100644 --- a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb +++ b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb @@ -197,7 +197,7 @@ chip soc/intel/alderlake device pci 09.0 off end # NPK device pci 0a.0 off end # Crash-log SRAM device pci 0d.0 on end # USB xHCI - device pci 0d.1 on end # USB xDCI (OTG) + device pci 0d.1 off end # USB xDCI (OTG) device pci 0d.2 on chip drivers/intel/usb4/retimer register "power_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_H19)" -- cgit v1.2.3