1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Device Tree Source for MPC885 ADS running RedBoot 4 * 5 * Copyright 2006 MontaVista Software, Inc. 6 * Copyright 2007 Freescale Semiconductor, Inc. 7 */ 8 9/dts-v1/; 10/ { 11 model = "Analogue & Micro Adder MPC875"; 12 compatible = "analogue-and-micro,adder875"; 13 #address-cells = <1>; 14 #size-cells = <1>; 15 16 aliases { 17 console = &console; 18 ethernet0 = ð0; 19 ethernet1 = ð1; 20 }; 21 22 cpus { 23 #address-cells = <1>; 24 #size-cells = <0>; 25 26 PowerPC,875@0 { 27 device_type = "cpu"; 28 reg = <0>; 29 d-cache-line-size = <16>; 30 i-cache-line-size = <16>; 31 d-cache-size = <8192>; 32 i-cache-size = <8192>; 33 timebase-frequency = <0>; 34 bus-frequency = <0>; 35 clock-frequency = <0>; 36 interrupts = <15 2>; // decrementer interrupt 37 interrupt-parent = <&PIC>; 38 }; 39 }; 40 41 memory { 42 device_type = "memory"; 43 reg = <0 0x01000000>; 44 }; 45 46 localbus@fa200100 { 47 compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus", 48 "simple-bus"; 49 #address-cells = <2>; 50 #size-cells = <1>; 51 reg = <0xfa200100 0x40>; 52 53 ranges = < 54 0 0 0xfe000000 0x00800000 55 2 0 0xfa100000 0x00008000 56 >; 57 58 flash@0,0 { 59 compatible = "cfi-flash"; 60 reg = <0 0 0x800000>; 61 bank-width = <2>; 62 device-width = <2>; 63 }; 64 }; 65 66 soc@fa200000 { 67 compatible = "fsl,mpc875-immr", "fsl,pq1-soc", "simple-bus"; 68 #address-cells = <1>; 69 #size-cells = <1>; 70 ranges = <0 0xfa200000 0x00004000>; 71 72 // Temporary until code stops depending on it. 73 device_type = "soc"; 74 75 // Temporary until get_immrbase() is fixed. 76 reg = <0xfa200000 0x4000>; 77 78 mdio@e00 { 79 compatible = "fsl,mpc875-fec-mdio", "fsl,pq1-fec-mdio"; 80 reg = <0xe00 0x188>; 81 #address-cells = <1>; 82 #size-cells = <0>; 83 84 PHY0: ethernet-phy@0 { 85 reg = <0>; 86 }; 87 88 PHY1: ethernet-phy@1 { 89 reg = <1>; 90 }; 91 }; 92 93 eth0: ethernet@e00 { 94 device_type = "network"; 95 compatible = "fsl,mpc875-fec-enet", 96 "fsl,pq1-fec-enet"; 97 reg = <0xe00 0x188>; 98 local-mac-address = [ 00 00 00 00 00 00 ]; 99 interrupts = <3 1>; 100 interrupt-parent = <&PIC>; 101 phy-handle = <&PHY0>; 102 linux,network-index = <0>; 103 }; 104 105 eth1: ethernet@1e00 { 106 device_type = "network"; 107 compatible = "fsl,mpc875-fec-enet", 108 "fsl,pq1-fec-enet"; 109 reg = <0x1e00 0x188>; 110 local-mac-address = [ 00 00 00 00 00 00 ]; 111 interrupts = <7 1>; 112 interrupt-parent = <&PIC>; 113 phy-handle = <&PHY1>; 114 linux,network-index = <1>; 115 }; 116 117 PIC: interrupt-controller@0 { 118 interrupt-controller; 119 #interrupt-cells = <2>; 120 reg = <0 0x24>; 121 compatible = "fsl,mpc875-pic", "fsl,pq1-pic"; 122 }; 123 124 cpm@9c0 { 125 #address-cells = <1>; 126 #size-cells = <1>; 127 compatible = "fsl,mpc875-cpm", "fsl,cpm1", "simple-bus"; 128 interrupts = <0>; // cpm error interrupt 129 interrupt-parent = <&CPM_PIC>; 130 reg = <0x9c0 0x40>; 131 ranges; 132 133 muram { 134 #address-cells = <1>; 135 #size-cells = <1>; 136 ranges = <0 0x2000 0x2000>; 137 138 data@0 { 139 compatible = "fsl,cpm-muram-data"; 140 reg = <0 0x1c00>; 141 }; 142 }; 143 144 brg@9f0 { 145 compatible = "fsl,mpc875-brg", 146 "fsl,cpm1-brg", 147 "fsl,cpm-brg"; 148 clock-frequency = <50000000>; 149 reg = <0x9f0 0x10>; 150 }; 151 152 CPM_PIC: interrupt-controller@930 { 153 interrupt-controller; 154 #interrupt-cells = <1>; 155 interrupts = <5 2 0 2>; 156 interrupt-parent = <&PIC>; 157 reg = <0x930 0x20>; 158 compatible = "fsl,mpc875-cpm-pic", 159 "fsl,cpm1-pic"; 160 }; 161 162 console: serial@a80 { 163 device_type = "serial"; 164 compatible = "fsl,mpc875-smc-uart", 165 "fsl,cpm1-smc-uart"; 166 reg = <0xa80 0x10 0x3e80 0x40>; 167 interrupts = <4>; 168 interrupt-parent = <&CPM_PIC>; 169 fsl,cpm-brg = <1>; 170 fsl,cpm-command = <0x0090>; 171 current-speed = <115200>; 172 }; 173 }; 174 }; 175 176 chosen { 177 stdout-path = &console; 178 }; 179}; 180