1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * TQM8XX Device Tree Source 4 * 5 * Heiko Schocher <hs@denx.de> 6 * 2010 DENX Software Engineering GmbH 7 */ 8 9 /dts-v1/; 10 11 / { 12 model = "TQM8xx"; 13 compatible = "tqc,tqm8xx"; 14 #address-cells = <1>; 15 #size-cells = <1>; 16 17 aliases { 18 ethernet0 = ð0; 19 ethernet1 = ð1; 20 mdio1 = &phy1; 21 serial0 = &smc1; 22 }; 23 24 cpus { 25 #address-cells = <1>; 26 #size-cells = <0>; 27 28 PowerPC,860@0 { 29 device_type = "cpu"; 30 reg = <0x0>; 31 d-cache-line-size = <16>; // 16 bytes 32 i-cache-line-size = <16>; // 16 bytes 33 d-cache-size = <0x1000>; // L1, 4K 34 i-cache-size = <0x1000>; // L1, 4K 35 timebase-frequency = <0>; 36 bus-frequency = <0>; 37 clock-frequency = <0>; 38 interrupts = <15 2>; // decrementer interrupt 39 interrupt-parent = <&PIC>; 40 }; 41 }; 42 43 memory { 44 device_type = "memory"; 45 reg = <0x0 0x2000000>; 46 }; 47 48 localbus@fff00100 { 49 compatible = "fsl,mpc860-localbus", "fsl,pq1-localbus"; 50 #address-cells = <2>; 51 #size-cells = <1>; 52 reg = <0xfff00100 0x40>; 53 54 ranges = < 55 0x0 0x0 0x40000000 0x800000 56 0x3 0x0 0xc0000000 0x200 57 >; 58 59 flash@0,0 { 60 compatible = "cfi-flash"; 61 reg = <0 0 0x800000>; 62 #address-cells = <1>; 63 #size-cells = <1>; 64 bank-width = <4>; 65 device-width = <2>; 66 }; 67 68 /* Note: CAN support needs be enabled in U-Boot */ 69 can@3,0 { 70 compatible = "intc,82527"; 71 reg = <3 0x0 0x80>; 72 interrupts = <8 1>; 73 interrupt-parent = <&PIC>; 74 bosch,external-clock-frequency = <16000000>; 75 bosch,disconnect-rx1-input; 76 bosch,disconnect-tx1-output; 77 bosch,iso-low-speed-mux; 78 bosch,clock-out-frequency = <16000000>; 79 }; 80 81 can@3,100 { 82 compatible = "intc,82527"; 83 reg = <3 0x100 0x80>; 84 interrupts = <8 1>; 85 interrupt-parent = <&PIC>; 86 bosch,external-clock-frequency = <16000000>; 87 bosch,disconnect-rx1-input; 88 bosch,disconnect-tx1-output; 89 bosch,iso-low-speed-mux; 90 }; 91 }; 92 93 soc@fff00000 { 94 #address-cells = <1>; 95 #size-cells = <1>; 96 device_type = "soc"; 97 ranges = <0x0 0xfff00000 0x00004000>; 98 99 phy1: mdio@e00 { 100 compatible = "fsl,mpc866-fec-mdio", "fsl,pq1-fec-mdio"; 101 reg = <0xe00 0x188>; 102 #address-cells = <1>; 103 #size-cells = <0>; 104 PHY: ethernet-phy@f { 105 reg = <0xf>; 106 }; 107 }; 108 109 eth1: ethernet@e00 { 110 device_type = "network"; 111 compatible = "fsl,mpc866-fec-enet", 112 "fsl,pq1-fec-enet"; 113 reg = <0xe00 0x188>; 114 interrupts = <3 1>; 115 interrupt-parent = <&PIC>; 116 phy-handle = <&PHY>; 117 linux,network-index = <1>; 118 }; 119 120 PIC: pic@0 { 121 interrupt-controller; 122 #interrupt-cells = <2>; 123 reg = <0x0 0x24>; 124 compatible = "fsl,mpc860-pic", "fsl,pq1-pic"; 125 }; 126 127 cpm@9c0 { 128 #address-cells = <1>; 129 #size-cells = <1>; 130 compatible = "fsl,mpc860-cpm", "fsl,cpm1"; 131 ranges; 132 reg = <0x9c0 0x40>; 133 brg-frequency = <0>; 134 interrupts = <0 2>; // cpm error interrupt 135 interrupt-parent = <&CPM_PIC>; 136 137 muram@2000 { 138 #address-cells = <1>; 139 #size-cells = <1>; 140 ranges = <0x0 0x2000 0x2000>; 141 142 data@0 { 143 compatible = "fsl,cpm-muram-data"; 144 reg = <0x0 0x2000>; 145 }; 146 }; 147 148 brg@9f0 { 149 compatible = "fsl,mpc860-brg", 150 "fsl,cpm1-brg", 151 "fsl,cpm-brg"; 152 reg = <0x9f0 0x10>; 153 clock-frequency = <0>; 154 }; 155 156 CPM_PIC: pic@930 { 157 interrupt-controller; 158 #address-cells = <0>; 159 #interrupt-cells = <1>; 160 interrupts = <5 2 0 2>; 161 interrupt-parent = <&PIC>; 162 reg = <0x930 0x20>; 163 compatible = "fsl,mpc860-cpm-pic", 164 "fsl,cpm1-pic"; 165 }; 166 167 168 smc1: serial@a80 { 169 device_type = "serial"; 170 compatible = "fsl,mpc860-smc-uart", 171 "fsl,cpm1-smc-uart"; 172 reg = <0xa80 0x10 0x3e80 0x40>; 173 interrupts = <4>; 174 interrupt-parent = <&CPM_PIC>; 175 fsl,cpm-brg = <1>; 176 fsl,cpm-command = <0x90>; 177 }; 178 179 eth0: ethernet@a00 { 180 device_type = "network"; 181 compatible = "fsl,mpc860-scc-enet", 182 "fsl,cpm1-scc-enet"; 183 reg = <0xa00 0x18 0x3c00 0x100>; 184 interrupts = <30>; 185 interrupt-parent = <&CPM_PIC>; 186 fsl,cpm-command = <0000>; 187 linux,network-index = <0>; 188 fixed-link = <0 0 10 0 0>; 189 }; 190 }; 191 }; 192 }; 193