// SPDX-License-Identifier: GPL-2.0-only /dts-v1/; / { compatible = "miet-riscv-workgroup,erizo"; #address-cells = <1>; #size-cells = <1>; clocks { ref_clk: ref_clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <24000000>; }; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; compatible = "cliffordwolf,picorv32"; clocks = <&ref_clk>; reg = <0>; }; }; uart0: uart@90000000 { compatible = "ns16550a"; reg = <0x90000000 0x20>; reg-shift = <2>; clocks = <&ref_clk>; }; gpio0: gpio@91000000 { compatible = "wd,mbl-gpio"; reg-names = "dat", "dirout"; reg = <0x91000000 0x4>, <0x91000004 0x4>; #gpio-cells = <2>; gpio-controller; }; };