1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Device Tree Source for MPC885 ADS running U-Boot 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@ff000100 { 47 compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus", 48 "simple-bus"; 49 #address-cells = <2>; 50 #size-cells = <1>; 51 reg = <0xff000100 0x40>; 52 53 ranges = < 54 0 0 0xfe000000 0x01000000 55 >; 56 57 flash@0,0 { 58 compatible = "cfi-flash"; 59 reg = <0 0 0x800000>; 60 bank-width = <2>; 61 device-width = <2>; 62 }; 63 }; 64 65 soc@ff000000 { 66 compatible = "fsl,mpc875-immr", "fsl,pq1-soc", "simple-bus"; 67 #address-cells = <1>; 68 #size-cells = <1>; 69 ranges = <0 0xff000000 0x00004000>; 70 71 // Temporary until code stops depending on it. 72 device_type = "soc"; 73 74 // Temporary until get_immrbase() is fixed. 75 reg = <0xff000000 0x4000>; 76 77 mdio@e00 { 78 compatible = "fsl,mpc875-fec-mdio", "fsl,pq1-fec-mdio"; 79 reg = <0xe00 0x188>; 80 #address-cells = <1>; 81 #size-cells = <0>; 82 83 PHY0: ethernet-phy@0 { 84 reg = <0>; 85 }; 86 87 PHY1: ethernet-phy@1 { 88 reg = <1>; 89 }; 90 }; 91 92 eth0: ethernet@e00 { 93 device_type = "network"; 94 compatible = "fsl,mpc875-fec-enet", 95 "fsl,pq1-fec-enet"; 96 reg = <0xe00 0x188>; 97 local-mac-address = [ 00 00 00 00 00 00 ]; 98 interrupts = <3 1>; 99 interrupt-parent = <&PIC>; 100 phy-handle = <&PHY0>; 101 linux,network-index = <0>; 102 }; 103 104 eth1: ethernet@1e00 { 105 device_type = "network"; 106 compatible = "fsl,mpc875-fec-enet", 107 "fsl,pq1-fec-enet"; 108 reg = <0x1e00 0x188>; 109 local-mac-address = [ 00 00 00 00 00 00 ]; 110 interrupts = <7 1>; 111 interrupt-parent = <&PIC>; 112 phy-handle = <&PHY1>; 113 linux,network-index = <1>; 114 }; 115 116 PIC: interrupt-controller@0 { 117 interrupt-controller; 118 #interrupt-cells = <2>; 119 reg = <0 0x24>; 120 compatible = "fsl,mpc875-pic", "fsl,pq1-pic"; 121 }; 122 123 cpm@9c0 { 124 #address-cells = <1>; 125 #size-cells = <1>; 126 compatible = "fsl,mpc875-cpm", "fsl,cpm1", "simple-bus"; 127 interrupts = <0>; // cpm error interrupt 128 interrupt-parent = <&CPM_PIC>; 129 reg = <0x9c0 0x40>; 130 ranges; 131 132 muram { 133 #address-cells = <1>; 134 #size-cells = <1>; 135 ranges = <0 0x2000 0x2000>; 136 137 data@0 { 138 compatible = "fsl,cpm-muram-data"; 139 reg = <0 0x1c00>; 140 }; 141 }; 142 143 brg@9f0 { 144 compatible = "fsl,mpc875-brg", 145 "fsl,cpm1-brg", 146 "fsl,cpm-brg"; 147 clock-frequency = <50000000>; 148 reg = <0x9f0 0x10>; 149 }; 150 151 CPM_PIC: interrupt-controller@930 { 152 interrupt-controller; 153 #interrupt-cells = <1>; 154 interrupts = <5 2 0 2>; 155 interrupt-parent = <&PIC>; 156 reg = <0x930 0x20>; 157 compatible = "fsl,mpc875-cpm-pic", 158 "fsl,cpm1-pic"; 159 }; 160 161 console: serial@a80 { 162 device_type = "serial"; 163 compatible = "fsl,mpc875-smc-uart", 164 "fsl,cpm1-smc-uart"; 165 reg = <0xa80 0x10 0x3e80 0x40>; 166 interrupts = <4>; 167 interrupt-parent = <&CPM_PIC>; 168 fsl,cpm-brg = <1>; 169 fsl,cpm-command = <0x0090>; 170 current-speed = <115200>; 171 }; 172 }; 173 }; 174 175 chosen { 176 stdout-path = &console; 177 }; 178}; 179