1/* 2 * Abilis Systems TB10X SOC device tree 3 * 4 * Copyright (C) Abilis Systems 2013 5 * 6 * Author: Christian Ruppert <christian.ruppert@abilis.com> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21 22 23/ { 24 compatible = "abilis,arc-tb10x"; 25 #address-cells = <1>; 26 #size-cells = <1>; 27 28 cpus { 29 #address-cells = <1>; 30 #size-cells = <0>; 31 cpu@0 { 32 device_type = "cpu"; 33 compatible = "snps,arc770d"; 34 reg = <0>; 35 }; 36 }; 37 38 soc100 { 39 #address-cells = <1>; 40 #size-cells = <1>; 41 device_type = "soc"; 42 ranges = <0xfe000000 0xfe000000 0x02000000 43 0x000F0000 0x000F0000 0x00010000>; 44 compatible = "abilis,tb10x", "simple-bus"; 45 46 pll0: oscillator { 47 compatible = "fixed-clock"; 48 #clock-cells = <0>; 49 clock-output-names = "pll0"; 50 }; 51 cpu_clk: clkdiv_cpu { 52 compatible = "fixed-factor-clock"; 53 #clock-cells = <0>; 54 clocks = <&pll0>; 55 clock-output-names = "cpu_clk"; 56 }; 57 ahb_clk: clkdiv_ahb { 58 compatible = "fixed-factor-clock"; 59 #clock-cells = <0>; 60 clocks = <&pll0>; 61 clock-output-names = "ahb_clk"; 62 }; 63 64 iomux: iomux@FF10601c { 65 compatible = "abilis,tb10x-iomux"; 66 #gpio-range-cells = <3>; 67 reg = <0xFF10601c 0x4>; 68 }; 69 70 intc: interrupt-controller { 71 compatible = "snps,arc700-intc"; 72 interrupt-controller; 73 #interrupt-cells = <1>; 74 }; 75 tb10x_ictl: pic@fe002000 { 76 compatible = "abilis,tb10x-ictl"; 77 reg = <0xFE002000 0x20>; 78 interrupt-controller; 79 #interrupt-cells = <2>; 80 interrupt-parent = <&intc>; 81 interrupts = <5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 82 20 21 22 23 24 25 26 27 28 29 30 31>; 83 }; 84 85 uart@FF100000 { 86 compatible = "snps,dw-apb-uart"; 87 reg = <0xFF100000 0x100>; 88 clock-frequency = <166666666>; 89 interrupts = <25 8>; 90 reg-shift = <2>; 91 reg-io-width = <4>; 92 interrupt-parent = <&tb10x_ictl>; 93 }; 94 ethernet@FE100000 { 95 compatible = "snps,dwmac-3.70a","snps,dwmac"; 96 reg = <0xFE100000 0x1058>; 97 interrupt-parent = <&tb10x_ictl>; 98 interrupts = <6 8>; 99 interrupt-names = "macirq"; 100 clocks = <&ahb_clk>; 101 clock-names = "stmmaceth"; 102 }; 103 dma@FE000000 { 104 compatible = "snps,dma-spear1340"; 105 reg = <0xFE000000 0x400>; 106 interrupt-parent = <&tb10x_ictl>; 107 interrupts = <14 8>; 108 dma-channels = <6>; 109 dma-requests = <0>; 110 dma-masters = <1>; 111 #dma-cells = <3>; 112 chan_allocation_order = <0>; 113 chan_priority = <1>; 114 block_size = <0x7ff>; 115 data_width = <2>; 116 clocks = <&ahb_clk>; 117 clock-names = "hclk"; 118 }; 119 120 i2c0: i2c@FF120000 { 121 #address-cells = <1>; 122 #size-cells = <0>; 123 compatible = "snps,designware-i2c"; 124 reg = <0xFF120000 0x1000>; 125 interrupt-parent = <&tb10x_ictl>; 126 interrupts = <12 8>; 127 clocks = <&ahb_clk>; 128 }; 129 i2c1: i2c@FF121000 { 130 #address-cells = <1>; 131 #size-cells = <0>; 132 compatible = "snps,designware-i2c"; 133 reg = <0xFF121000 0x1000>; 134 interrupt-parent = <&tb10x_ictl>; 135 interrupts = <12 8>; 136 clocks = <&ahb_clk>; 137 }; 138 i2c2: i2c@FF122000 { 139 #address-cells = <1>; 140 #size-cells = <0>; 141 compatible = "snps,designware-i2c"; 142 reg = <0xFF122000 0x1000>; 143 interrupt-parent = <&tb10x_ictl>; 144 interrupts = <12 8>; 145 clocks = <&ahb_clk>; 146 }; 147 i2c3: i2c@FF123000 { 148 #address-cells = <1>; 149 #size-cells = <0>; 150 compatible = "snps,designware-i2c"; 151 reg = <0xFF123000 0x1000>; 152 interrupt-parent = <&tb10x_ictl>; 153 interrupts = <12 8>; 154 clocks = <&ahb_clk>; 155 }; 156 i2c4: i2c@FF124000 { 157 #address-cells = <1>; 158 #size-cells = <0>; 159 compatible = "snps,designware-i2c"; 160 reg = <0xFF124000 0x1000>; 161 interrupt-parent = <&tb10x_ictl>; 162 interrupts = <12 8>; 163 clocks = <&ahb_clk>; 164 }; 165 166 spi0: spi@0xFE010000 { 167 #address-cells = <1>; 168 #size-cells = <0>; 169 cell-index = <0>; 170 compatible = "abilis,tb100-spi"; 171 num-cs = <1>; 172 reg = <0xFE010000 0x20>; 173 interrupt-parent = <&tb10x_ictl>; 174 interrupts = <26 8>; 175 clocks = <&ahb_clk>; 176 }; 177 spi1: spi@0xFE011000 { 178 #address-cells = <1>; 179 #size-cells = <0>; 180 cell-index = <1>; 181 compatible = "abilis,tb100-spi"; 182 num-cs = <2>; 183 reg = <0xFE011000 0x20>; 184 interrupt-parent = <&tb10x_ictl>; 185 interrupts = <10 8>; 186 clocks = <&ahb_clk>; 187 }; 188 189 tb10x_tsm: tb10x-tsm@ff316000 { 190 compatible = "abilis,tb100-tsm"; 191 reg = <0xff316000 0x400>; 192 interrupt-parent = <&tb10x_ictl>; 193 interrupts = <17 8>; 194 output-clkdiv = <4>; 195 global-packet-delay = <0x21>; 196 port-packet-delay = <0>; 197 }; 198 tb10x_stream_proc: tb10x-stream-proc { 199 compatible = "abilis,tb100-streamproc"; 200 reg = <0xfff00000 0x200>, 201 <0x000f0000 0x10000>, 202 <0xfff00200 0x105>, 203 <0xff10600c 0x1>, 204 <0xfe001018 0x1>; 205 reg-names = "mbox", 206 "sp_iccm", 207 "mbox_irq", 208 "cpuctrl", 209 "a6it_int_force"; 210 interrupt-parent = <&tb10x_ictl>; 211 interrupts = <20 2>, <19 2>; 212 interrupt-names = "cmd_irq", "event_irq"; 213 }; 214 tb10x_mdsc0: tb10x-mdscr@FF300000 { 215 compatible = "abilis,tb100-mdscr"; 216 reg = <0xFF300000 0x7000>; 217 tb100-mdscr-manage-tsin; 218 }; 219 tb10x_mscr0: tb10x-mdscr@FF307000 { 220 compatible = "abilis,tb100-mdscr"; 221 reg = <0xFF307000 0x7000>; 222 }; 223 tb10x_scr0: tb10x-mdscr@ff30e000 { 224 compatible = "abilis,tb100-mdscr"; 225 reg = <0xFF30e000 0x4000>; 226 tb100-mdscr-manage-tsin; 227 }; 228 tb10x_scr1: tb10x-mdscr@ff312000 { 229 compatible = "abilis,tb100-mdscr"; 230 reg = <0xFF312000 0x4000>; 231 tb100-mdscr-manage-tsin; 232 }; 233 tb10x_wfb: tb10x-wfb@ff319000 { 234 compatible = "abilis,tb100-wfb"; 235 reg = <0xff319000 0x1000>; 236 interrupt-parent = <&tb10x_ictl>; 237 interrupts = <16 8>; 238 }; 239 }; 240}; 241