From 5b6ec3e4dcd63baea3355dd1af075ae44b4cd091 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Fri, 28 Aug 2020 19:50:09 +0000 Subject: mb/google/volteer: Enable USB4 retimer driver Enable the USB4 retimer driver with GPP_H10 as the power control. Change-Id: I166bc477f94c159bb411620a6bf77b5d1f194fb2 Signed-off-by: Duncan Laurie Reviewed-on: https://review.coreboot.org/c/coreboot/+/44919 Tested-by: build bot (Jenkins) Reviewed-by: Nick Vaccaro --- src/mainboard/google/volteer/variants/baseboard/devicetree.cb | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/mainboard/google/volteer/variants/baseboard/devicetree.cb') diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb index 28d903f7a3..7486aef84c 100644 --- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb @@ -426,6 +426,10 @@ chip soc/intel/tigerlake device ref tbt_dma0 on probe DB_USB USB4_GEN2 probe DB_USB USB4_GEN3 + chip drivers/intel/usb4/retimer + register "power_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_H10)" + device generic 0 on end + end end device ref gna on end device ref north_xhci on end -- cgit v1.2.3