/dts-v1/; /plugin/; / { metadata { title = "Enable UART7-M1 with Hardware Flow Control"; compatible = "unknown"; category = "misc"; exclusive = "GPIO3_C3", "GPIO3_C1", "GPIO3_C0", "GPIO3_C2"; description = "Enable UART7-M1 with hardware flow control.\nOn Radxa ROCK 5B this is CTSN pin 7, RTSN pin 32, RX pin 11, and TX pin 15."; }; fragment@0 { target = <&uart7>; __overlay__ { status = "okay"; pinctrl-0 = <&uart7m1_xfer &uart7m1_ctsn &uart7m1_rtsn>; }; }; };