1// SPDX-License-Identifier: GPL-2.0 2/ { 3 #address-cells = <1>; 4 #size-cells = <1>; 5 compatible = "brcm,bcm3384-viper", "brcm,bcm33843-viper"; 6 7 memory@0 { 8 device_type = "memory"; 9 10 /* Typical ranges. The bootloader should fill these in. */ 11 reg = <0x06000000 0x02000000>, 12 <0x0e000000 0x02000000>; 13 }; 14 15 cpus { 16 #address-cells = <1>; 17 #size-cells = <0>; 18 19 /* 1/2 of the CPU core clock (standard MIPS behavior) */ 20 mips-hpt-frequency = <300000000>; 21 22 cpu@0 { 23 compatible = "brcm,bmips4350"; 24 device_type = "cpu"; 25 reg = <0>; 26 }; 27 }; 28 29 cpu_intc: cpu_intc { 30 #address-cells = <0>; 31 compatible = "mti,cpu-interrupt-controller"; 32 33 interrupt-controller; 34 #interrupt-cells = <1>; 35 }; 36 37 clocks { 38 periph_clk: periph_clk { 39 compatible = "fixed-clock"; 40 #clock-cells = <0>; 41 clock-frequency = <54000000>; 42 }; 43 }; 44 45 aliases { 46 uart0 = &uart0; 47 }; 48 49 ubus { 50 #address-cells = <1>; 51 #size-cells = <1>; 52 53 compatible = "brcm,ubus", "simple-bus"; 54 ranges; 55 /* No dma-ranges on Viper. */ 56 57 periph_intc: periph_intc@14e00048 { 58 compatible = "brcm,bcm3380-l2-intc"; 59 reg = <0x14e00048 0x4 0x14e0004c 0x4>, 60 <0x14e00350 0x4 0x14e00354 0x4>; 61 62 interrupt-controller; 63 #interrupt-cells = <1>; 64 65 interrupt-parent = <&cpu_intc>; 66 interrupts = <4>; 67 }; 68 69 cmips_intc: cmips_intc@151f8048 { 70 compatible = "brcm,bcm3380-l2-intc"; 71 reg = <0x151f8048 0x4 0x151f804c 0x4>; 72 73 interrupt-controller; 74 #interrupt-cells = <1>; 75 76 interrupt-parent = <&periph_intc>; 77 interrupts = <30>; 78 brcm,int-map-mask = <0xffffffff>; 79 }; 80 81 uart0: serial@14e00520 { 82 compatible = "brcm,bcm6345-uart"; 83 reg = <0x14e00520 0x18>; 84 interrupt-parent = <&periph_intc>; 85 interrupts = <2>; 86 clocks = <&periph_clk>; 87 status = "disabled"; 88 }; 89 90 ehci0: usb@15400300 { 91 compatible = "brcm,bcm3384-ehci", "generic-ehci"; 92 reg = <0x15400300 0x100>; 93 big-endian; 94 interrupt-parent = <&periph_intc>; 95 interrupts = <41>; 96 status = "disabled"; 97 }; 98 99 ohci0: usb@15400400 { 100 compatible = "brcm,bcm3384-ohci", "generic-ohci"; 101 reg = <0x15400400 0x100>; 102 big-endian; 103 no-big-frame-no; 104 interrupt-parent = <&periph_intc>; 105 interrupts = <40>; 106 status = "disabled"; 107 }; 108 }; 109}; 110