1/* 2 * Copyright (c) 2010 The FreeBSD Foundation 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * Technologic Systems TS-7800 Device Tree Source. 27 * 28 * $FreeBSD$ 29 */ 30 31/dts-v1/; 32 33/ { 34 model = "mrvl,TS-7800"; 35 compatible = "DB-88F5182-BP", "DB-88F5182-BP-A"; 36 #address-cells = <1>; 37 #size-cells = <1>; 38 39 aliases { 40 ethernet0 = &mge0; 41 serial0 = &serial0; 42 serial1 = &serial1; 43 mpp = &MPP; 44 }; 45 46 cpus { 47 #address-cells = <1>; 48 #size-cells = <0>; 49 50 cpu@0 { 51 device_type = "cpu"; 52 compatible = "ARM,88FR531"; 53 reg = <0x0>; 54 d-cache-line-size = <32>; // 32 bytes 55 i-cache-line-size = <32>; // 32 bytes 56 d-cache-size = <0x8000>; // L1, 32K 57 i-cache-size = <0x8000>; // L1, 32K 58 timebase-frequency = <0>; 59 bus-frequency = <0>; 60 clock-frequency = <0>; 61 }; 62 }; 63 64 memory { 65 device_type = "memory"; 66 reg = <0x0 0x08000000>; // 128M at 0x0 67 }; 68 69 localbus@f1000000 { 70 #address-cells = <2>; 71 #size-cells = <1>; 72 compatible = "mrvl,lbc"; 73 74 /* This reflects CPU decode windows setup. */ 75 ranges = <0x0 0x0f 0xf9300000 0x00100000 76 0x1 0x1e 0xfa000000 0x00100000 77 0x2 0x1d 0xfa100000 0x02000000>; 78 }; 79 80 soc88f5182@f1000000 { 81 #address-cells = <1>; 82 #size-cells = <1>; 83 compatible = "simple-bus"; 84 ranges = <0x0 0xf1000000 0x00100000>; 85 bus-frequency = <0>; 86 87 PIC: pic@20200 { 88 interrupt-controller; 89 #address-cells = <0>; 90 #interrupt-cells = <1>; 91 reg = <0x20200 0x3c>; 92 compatible = "mrvl,pic"; 93 }; 94 95 timer@20300 { 96 compatible = "mrvl,timer"; 97 reg = <0x20300 0x30>; 98 interrupts = <0>; 99 interrupt-parent = <&PIC>; 100 mrvl,has-wdt; 101 }; 102 103 MPP: mpp@10000 { 104 #pin-cells = <2>; 105 compatible = "mrvl,mpp"; 106 reg = <0x10000 0x54>; 107 pin-count = <20>; 108 pin-map = < 109 16 0 /* MPP[16]: UA1_RXD */ 110 17 0 /* MPP[17]: UA1_TXD */ 111 19 0 >; /* MPP[19]: UA1_RTS */ 112 }; 113 114 mge0: ethernet@72000 { 115 #address-cells = <1>; 116 #size-cells = <1>; 117 model = "V1"; 118 compatible = "mrvl,ge"; 119 reg = <0x72000 0x2000>; 120 ranges = <0x0 0x72000 0x2000>; 121 local-mac-address = [ 00 00 00 00 00 00 ]; 122 interrupts = <18 19 20 21 22>; 123 interrupt-parent = <&PIC>; 124 125 phy-handle = <&phy0>; 126 127 mdio@0 { 128 #address-cells = <1>; 129 #size-cells = <0>; 130 compatible = "mrvl,mdio"; 131 132 phy0: ethernet-phy@0 { 133 reg = <0x0>; 134 }; 135 }; 136 }; 137 138 serial0: serial@12000 { 139 compatible = "ns16550"; 140 reg = <0x12000 0x20>; 141 reg-shift = <2>; 142 clock-frequency = <0>; 143 interrupts = <3>; 144 interrupt-parent = <&PIC>; 145 }; 146 147 serial1: serial@12100 { 148 compatible = "ns16550"; 149 reg = <0x12100 0x20>; 150 reg-shift = <2>; 151 clock-frequency = <0>; 152 interrupts = <4>; 153 interrupt-parent = <&PIC>; 154 }; 155 }; 156 157 chosen { 158 stdin = "serial0"; 159 stdout = "serial0"; 160 }; 161}; 162