1*c66ec88fSEmmanuel Vadot// SPDX-License-Identifier: GPL-2.0 2*c66ec88fSEmmanuel Vadot/dts-v1/; 3*c66ec88fSEmmanuel Vadot/ { 4*c66ec88fSEmmanuel Vadot compatible = "gnu,gdbsim"; 5*c66ec88fSEmmanuel Vadot #address-cells = <1>; 6*c66ec88fSEmmanuel Vadot #size-cells = <1>; 7*c66ec88fSEmmanuel Vadot interrupt-parent = <&h8intc>; 8*c66ec88fSEmmanuel Vadot 9*c66ec88fSEmmanuel Vadot chosen { 10*c66ec88fSEmmanuel Vadot bootargs = "earlyprintk=h8300-sim"; 11*c66ec88fSEmmanuel Vadot stdout-path = <&sci0>; 12*c66ec88fSEmmanuel Vadot }; 13*c66ec88fSEmmanuel Vadot aliases { 14*c66ec88fSEmmanuel Vadot serial0 = &sci0; 15*c66ec88fSEmmanuel Vadot serial1 = &sci1; 16*c66ec88fSEmmanuel Vadot }; 17*c66ec88fSEmmanuel Vadot 18*c66ec88fSEmmanuel Vadot xclk: oscillator { 19*c66ec88fSEmmanuel Vadot #clock-cells = <0>; 20*c66ec88fSEmmanuel Vadot compatible = "fixed-clock"; 21*c66ec88fSEmmanuel Vadot clock-frequency = <33333333>; 22*c66ec88fSEmmanuel Vadot clock-output-names = "xtal"; 23*c66ec88fSEmmanuel Vadot }; 24*c66ec88fSEmmanuel Vadot pllclk: pllclk { 25*c66ec88fSEmmanuel Vadot compatible = "renesas,h8s2678-pll-clock"; 26*c66ec88fSEmmanuel Vadot clocks = <&xclk>; 27*c66ec88fSEmmanuel Vadot #clock-cells = <0>; 28*c66ec88fSEmmanuel Vadot reg = <0xfee03b 2>, <0xfee045 2>; 29*c66ec88fSEmmanuel Vadot }; 30*c66ec88fSEmmanuel Vadot core_clk: core_clk { 31*c66ec88fSEmmanuel Vadot compatible = "renesas,h8300-div-clock"; 32*c66ec88fSEmmanuel Vadot clocks = <&pllclk>; 33*c66ec88fSEmmanuel Vadot #clock-cells = <0>; 34*c66ec88fSEmmanuel Vadot reg = <0xfee03b 2>; 35*c66ec88fSEmmanuel Vadot renesas,width = <3>; 36*c66ec88fSEmmanuel Vadot }; 37*c66ec88fSEmmanuel Vadot fclk: fclk { 38*c66ec88fSEmmanuel Vadot compatible = "fixed-factor-clock"; 39*c66ec88fSEmmanuel Vadot clocks = <&core_clk>; 40*c66ec88fSEmmanuel Vadot #clock-cells = <0>; 41*c66ec88fSEmmanuel Vadot clock-div = <1>; 42*c66ec88fSEmmanuel Vadot clock-mult = <1>; 43*c66ec88fSEmmanuel Vadot }; 44*c66ec88fSEmmanuel Vadot 45*c66ec88fSEmmanuel Vadot memory@400000 { 46*c66ec88fSEmmanuel Vadot device_type = "memory"; 47*c66ec88fSEmmanuel Vadot reg = <0x400000 0x800000>; 48*c66ec88fSEmmanuel Vadot }; 49*c66ec88fSEmmanuel Vadot 50*c66ec88fSEmmanuel Vadot cpus { 51*c66ec88fSEmmanuel Vadot #address-cells = <1>; 52*c66ec88fSEmmanuel Vadot #size-cells = <0>; 53*c66ec88fSEmmanuel Vadot cpu@0 { 54*c66ec88fSEmmanuel Vadot compatible = "renesas,h8300"; 55*c66ec88fSEmmanuel Vadot clock-frequency = <33333333>; 56*c66ec88fSEmmanuel Vadot }; 57*c66ec88fSEmmanuel Vadot }; 58*c66ec88fSEmmanuel Vadot 59*c66ec88fSEmmanuel Vadot h8intc: interrupt-controller@fffe00 { 60*c66ec88fSEmmanuel Vadot compatible = "renesas,h8s-intc", "renesas,h8300-intc"; 61*c66ec88fSEmmanuel Vadot #interrupt-cells = <2>; 62*c66ec88fSEmmanuel Vadot interrupt-controller; 63*c66ec88fSEmmanuel Vadot reg = <0xfffe00 24>; 64*c66ec88fSEmmanuel Vadot }; 65*c66ec88fSEmmanuel Vadot 66*c66ec88fSEmmanuel Vadot bsc: memory-controller@fffec0 { 67*c66ec88fSEmmanuel Vadot compatible = "renesas,h8s-bsc", "renesas,h8300-bsc"; 68*c66ec88fSEmmanuel Vadot reg = <0xfffec0 24>; 69*c66ec88fSEmmanuel Vadot }; 70*c66ec88fSEmmanuel Vadot 71*c66ec88fSEmmanuel Vadot tpu: timer@ffffe0 { 72*c66ec88fSEmmanuel Vadot compatible = "renesas,tpu"; 73*c66ec88fSEmmanuel Vadot reg = <0xffffe0 16>, <0xfffff0 12>; 74*c66ec88fSEmmanuel Vadot clocks = <&fclk>; 75*c66ec88fSEmmanuel Vadot clock-names = "fck"; 76*c66ec88fSEmmanuel Vadot }; 77*c66ec88fSEmmanuel Vadot 78*c66ec88fSEmmanuel Vadot timer8: timer@ffffb0 { 79*c66ec88fSEmmanuel Vadot compatible = "renesas,8bit-timer"; 80*c66ec88fSEmmanuel Vadot reg = <0xffffb0 10>; 81*c66ec88fSEmmanuel Vadot interrupts = <72 0>; 82*c66ec88fSEmmanuel Vadot clocks = <&fclk>; 83*c66ec88fSEmmanuel Vadot clock-names = "fck"; 84*c66ec88fSEmmanuel Vadot }; 85*c66ec88fSEmmanuel Vadot 86*c66ec88fSEmmanuel Vadot sci0: serial@ffff78 { 87*c66ec88fSEmmanuel Vadot compatible = "renesas,sci"; 88*c66ec88fSEmmanuel Vadot reg = <0xffff78 8>; 89*c66ec88fSEmmanuel Vadot interrupts = <88 0>, <89 0>, <90 0>, <91 0>; 90*c66ec88fSEmmanuel Vadot clocks = <&fclk>; 91*c66ec88fSEmmanuel Vadot clock-names = "fck"; 92*c66ec88fSEmmanuel Vadot }; 93*c66ec88fSEmmanuel Vadot sci1: serial@ffff80 { 94*c66ec88fSEmmanuel Vadot compatible = "renesas,sci"; 95*c66ec88fSEmmanuel Vadot reg = <0xffff80 8>; 96*c66ec88fSEmmanuel Vadot interrupts = <92 0>, <93 0>, <94 0>, <95 0>; 97*c66ec88fSEmmanuel Vadot clocks = <&fclk>; 98*c66ec88fSEmmanuel Vadot clock-names = "fck"; 99*c66ec88fSEmmanuel Vadot }; 100*c66ec88fSEmmanuel Vadot}; 101