/dts-v1/; #include / { model = "TI CC3220SF LaunchXL"; compatible = "ti,cc3220sf-launchxl", "ti,cc3220sf", "ti,cc32xx"; aliases { uart-0 = &uart0; uart-1 = &uart1; i2c-0 = &i2c0; }; chosen { zephyr,sram = &sram0; zephyr,flash = &flash1; zephyr,console = &uart0; }; }; &uart0 { status = "ok"; current-speed = <115200>; }; &i2c0 { status = "ok"; clock-frequency = ; };