OpenWrt – Rev 1

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/dts-v1/;

#include "falcon.dtsi"
#include "falcon-sflash-16M.dtsi"

/ {
        model = "Lantiq Falcon SFP Stick";
        compatible = "lantiq,falcon-sfp", "lantiq,falcon";

        aliases {
                spi0 = &ebu_cs0;
        };

        memory@0 {
                device_type = "memory";
                reg = <0x0 0x4000000>;  // 64M at 0x0
        };

        pinctrl {
                compatible = "lantiq,pinctrl-falcon";

                asc0_func1: func1 {
                        func1_tx {
                                lantiq,pins = "io32";
                                lantiq,mux = <1>;
                                lantiq,output = <0>;
                        };
                        func1_rx {
                                lantiq,pins = "io33";
                                lantiq,mux = <0>;
                        };
                };
                asc0_func2: func2 {
                        func2_tx {
                                lantiq,pins = "io32";
                                lantiq,mux = <0>;
                        };
                        func2_rx {
                                lantiq,pins = "io33";
                                lantiq,mux = <1>;
                                lantiq,input = <0>;
                        };
                };
                asc0_func3: func3 {
                        func3_tx {
                                lantiq,pins = "io32";
                                lantiq,mux = <1>;
                                lantiq,output = <0>;
                        };
                        func3_rx {
                                lantiq,pins = "io33";
                                lantiq,mux = <1>;
                                lantiq,input = <0>;
                        };
                };
        };

        pinselect-asc0 {
                compatible = "lantiq,pinselect-asc0";
                pinctrl-names = "asc0", "func1", "func2", "func3";
                pinctrl-0 = <&asc0_pins>;
                pinctrl-1 = <&asc0_func1>;
                pinctrl-2 = <&asc0_func2>;
                pinctrl-3 = <&asc0_func3>;
        };
};

&serial0 {
        pinctrl-names = "default";
        /* use "empty" pinctrl to leave setting from u-boot enabled */
        pinctrl-0 = < >;
};

&i2c {
        status = "okay";
};