Hi, There are 2 types of (PCIe + USB) expansion cards that are provided with the AM654 board configurations. 1) 2 lane PCIe + USB 2.0 card is supplied with the AM65 IDK configuration [1] 2) 1 lane PCIe + USB 3.0 card is supplied with the AM65 GP EVM configuration [2] Add DT overlay files for both cards. [1] - https://www.ti.com/lit/ug/spruim6a/spruim6a.pdf [2] - https://www.ti.com/lit/ug/spruim7/spruim7.pdf cheers, -roger Kishon Vijay Abraham I (1): arm64: dts: ti: Add DT overlay for PCIe + USB3.0 SERDES personality card Roger Quadros (2): arm64: dts: ti: am65x: Fix dtbs_install for Rocktech OLDI overlay arm64: dts: ti: Add DT overlay for PCIe + USB2.0 SERDES personality card arch/arm64/boot/dts/ti/Makefile | 9 ++- .../arm64/boot/dts/ti/k3-am654-pcie-usb2.dtso | 65 ++++++++++++++++++ .../arm64/boot/dts/ti/k3-am654-pcie-usb3.dtso | 67 +++++++++++++++++++ 3 files changed, 139 insertions(+), 2 deletions(-) create mode 100644 arch/arm64/boot/dts/ti/k3-am654-pcie-usb2.dtso create mode 100644 arch/arm64/boot/dts/ti/k3-am654-pcie-usb3.dtso base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d -- 2.34.1