/* SPDX-License-Identifier: GPL-2.0 */ /* * Device Tree Source for the r8a77990 SoC * * Copyright (C) 2018 Renesas Electronics Corp. */ #include #include / { compatible = "renesas,r8a77990"; #address-cells = <2>; #size-cells = <2>; cpus { #address-cells = <1>; #size-cells = <0>; /* 1 core only at this point */ a53_0: cpu@0 { compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0>; device_type = "cpu"; power-domains = <&sysc 5>; next-level-cache = <&L2_CA53>; enable-method = "psci"; }; L2_CA53: cache-controller@0 { compatible = "cache"; reg = <0>; power-domains = <&sysc 21>; cache-unified; cache-level = <2>; }; }; extal_clk: extal { compatible = "fixed-clock"; #clock-cells = <0>; /* This value must be overridden by the board */ clock-frequency = <0>; }; psci { compatible = "arm,psci-0.2"; method = "smc"; }; soc: soc { compatible = "simple-bus"; interrupt-parent = <&gic>; #address-cells = <2>; #size-cells = <2>; ranges; gic: interrupt-controller@f1010000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; #address-cells = <0>; interrupt-controller; reg = <0x0 0xf1010000 0 0x1000>, <0x0 0xf1020000 0 0x20000>, <0x0 0xf1040000 0 0x20000>, <0x0 0xf1060000 0 0x20000>; interrupts = ; clocks = <&cpg CPG_MOD 408>; clock-names = "clk"; power-domains = <&sysc 32>; resets = <&cpg 408>; }; timer { compatible = "arm,armv8-timer"; interrupts = , , , ; }; pmu_a53 { compatible = "arm,cortex-a53-pmu"; interrupts = ; interrupt-affinity = <&a53_0>; }; cpg: clock-controller@e6150000 { compatible = "renesas,r8a77990-cpg-mssr"; reg = <0 0xe6150000 0 0x1000>; clocks = <&extal_clk>; clock-names = "extal"; #clock-cells = <2>; #power-domain-cells = <0>; #reset-cells = <1>; }; rst: reset-controller@e6160000 { compatible = "renesas,r8a77990-rst"; reg = <0 0xe6160000 0 0x0200>; }; prr: chipid@fff00044 { compatible = "renesas,prr"; reg = <0 0xfff00044 0 4>; }; sysc: system-controller@e6180000 { compatible = "renesas,r8a77990-sysc"; reg = <0 0xe6180000 0 0x0400>; #power-domain-cells = <1>; }; scif2: serial@e6e88000 { compatible = "renesas,scif-r8a77990", "renesas,rcar-gen3-scif", "renesas,scif"; reg = <0 0xe6e88000 0 64>; interrupts = ; clocks = <&cpg CPG_MOD 310>; clock-names = "fck"; power-domains = <&sysc 32>; resets = <&cpg 310>; status = "disabled"; }; }; };