1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * DT-overlay to run the PCIe3_4L Dual Mode controller in Root Complex 4 * mode in the SRNS (Separate Reference Clock No Spread) configuration. 5 * 6 * This device tree overlay is only needed (on the RC side) when running 7 * a setup with two ROCK 5B:s, with one board running in RC mode and the 8 * other board running in EP mode. 9 */ 10 11/dts-v1/; 12/plugin/; 13 14&pcie30phy { 15 rockchip,rx-common-refclk-mode = <0 0 0 0>; 16}; 17