Heinrich Schuchardt | b85d155 | 2019-04-21 23:54:37 +0200 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * ARM Ltd. Versatile Express |
| 4 | * |
| 5 | * CoreTile Express A5x2 |
| 6 | * Cortex-A5 MPCore (V2P-CA5s) |
| 7 | * |
| 8 | * HBI-0225B |
| 9 | */ |
| 10 | |
| 11 | /dts-v1/; |
| 12 | #include "vexpress-v2m-rs1.dtsi" |
| 13 | |
| 14 | / { |
| 15 | model = "V2P-CA5s"; |
| 16 | arm,hbi = <0x225>; |
| 17 | arm,vexpress,site = <0xf>; |
| 18 | compatible = "arm,vexpress,v2p-ca5s", "arm,vexpress"; |
| 19 | interrupt-parent = <&gic>; |
| 20 | #address-cells = <1>; |
| 21 | #size-cells = <1>; |
| 22 | |
| 23 | chosen { }; |
| 24 | |
| 25 | aliases { |
| 26 | serial0 = &v2m_serial0; |
| 27 | serial1 = &v2m_serial1; |
| 28 | serial2 = &v2m_serial2; |
| 29 | serial3 = &v2m_serial3; |
| 30 | i2c0 = &v2m_i2c_dvi; |
| 31 | i2c1 = &v2m_i2c_pcie; |
| 32 | }; |
| 33 | |
| 34 | cpus { |
| 35 | #address-cells = <1>; |
| 36 | #size-cells = <0>; |
| 37 | |
| 38 | cpu@0 { |
| 39 | device_type = "cpu"; |
| 40 | compatible = "arm,cortex-a5"; |
| 41 | reg = <0>; |
| 42 | next-level-cache = <&L2>; |
| 43 | }; |
| 44 | |
| 45 | cpu@1 { |
| 46 | device_type = "cpu"; |
| 47 | compatible = "arm,cortex-a5"; |
| 48 | reg = <1>; |
| 49 | next-level-cache = <&L2>; |
| 50 | }; |
| 51 | }; |
| 52 | |
| 53 | memory@80000000 { |
| 54 | device_type = "memory"; |
| 55 | reg = <0x80000000 0x40000000>; |
| 56 | }; |
| 57 | |
| 58 | reserved-memory { |
| 59 | #address-cells = <1>; |
| 60 | #size-cells = <1>; |
| 61 | ranges; |
| 62 | |
| 63 | /* Chipselect 2 is physically at 0x18000000 */ |
| 64 | vram: vram@18000000 { |
| 65 | /* 8 MB of designated video RAM */ |
| 66 | compatible = "shared-dma-pool"; |
| 67 | reg = <0x18000000 0x00800000>; |
| 68 | no-map; |
| 69 | }; |
| 70 | }; |
| 71 | |
| 72 | hdlcd@2a110000 { |
| 73 | compatible = "arm,hdlcd"; |
| 74 | reg = <0x2a110000 0x1000>; |
| 75 | interrupts = <0 85 4>; |
| 76 | clocks = <&hdlcd_clk>; |
| 77 | clock-names = "pxlclk"; |
| 78 | }; |
| 79 | |
| 80 | memory-controller@2a150000 { |
| 81 | compatible = "arm,pl341", "arm,primecell"; |
| 82 | reg = <0x2a150000 0x1000>; |
| 83 | clocks = <&axi_clk>; |
| 84 | clock-names = "apb_pclk"; |
| 85 | }; |
| 86 | |
| 87 | memory-controller@2a190000 { |
| 88 | compatible = "arm,pl354", "arm,primecell"; |
| 89 | reg = <0x2a190000 0x1000>; |
| 90 | interrupts = <0 86 4>, |
| 91 | <0 87 4>; |
| 92 | clocks = <&axi_clk>; |
| 93 | clock-names = "apb_pclk"; |
| 94 | }; |
| 95 | |
| 96 | scu@2c000000 { |
| 97 | compatible = "arm,cortex-a5-scu"; |
| 98 | reg = <0x2c000000 0x58>; |
| 99 | }; |
| 100 | |
| 101 | timer@2c000600 { |
| 102 | compatible = "arm,cortex-a5-twd-timer"; |
| 103 | reg = <0x2c000600 0x20>; |
| 104 | interrupts = <1 13 0x304>; |
| 105 | }; |
| 106 | |
| 107 | timer@2c000200 { |
| 108 | compatible = "arm,cortex-a5-global-timer", |
| 109 | "arm,cortex-a9-global-timer"; |
| 110 | reg = <0x2c000200 0x20>; |
| 111 | interrupts = <1 11 0x304>; |
| 112 | clocks = <&cpu_clk>; |
| 113 | }; |
| 114 | |
| 115 | watchdog@2c000620 { |
| 116 | compatible = "arm,cortex-a5-twd-wdt"; |
| 117 | reg = <0x2c000620 0x20>; |
| 118 | interrupts = <1 14 0x304>; |
| 119 | }; |
| 120 | |
| 121 | gic: interrupt-controller@2c001000 { |
| 122 | compatible = "arm,cortex-a5-gic", "arm,cortex-a9-gic"; |
| 123 | #interrupt-cells = <3>; |
| 124 | #address-cells = <0>; |
| 125 | interrupt-controller; |
| 126 | reg = <0x2c001000 0x1000>, |
| 127 | <0x2c000100 0x100>; |
| 128 | }; |
| 129 | |
| 130 | L2: cache-controller@2c0f0000 { |
| 131 | compatible = "arm,pl310-cache"; |
| 132 | reg = <0x2c0f0000 0x1000>; |
| 133 | interrupts = <0 84 4>; |
| 134 | cache-level = <2>; |
| 135 | }; |
| 136 | |
| 137 | pmu { |
| 138 | compatible = "arm,cortex-a5-pmu"; |
| 139 | interrupts = <0 68 4>, |
| 140 | <0 69 4>; |
| 141 | }; |
| 142 | |
| 143 | dcc { |
| 144 | compatible = "arm,vexpress,config-bus"; |
| 145 | arm,vexpress,config-bridge = <&v2m_sysreg>; |
| 146 | |
| 147 | cpu_clk: oscclk0 { |
| 148 | /* CPU and internal AXI reference clock */ |
| 149 | compatible = "arm,vexpress-osc"; |
| 150 | arm,vexpress-sysreg,func = <1 0>; |
| 151 | freq-range = <50000000 100000000>; |
| 152 | #clock-cells = <0>; |
| 153 | clock-output-names = "oscclk0"; |
| 154 | }; |
| 155 | |
| 156 | axi_clk: oscclk1 { |
| 157 | /* Multiplexed AXI master clock */ |
| 158 | compatible = "arm,vexpress-osc"; |
| 159 | arm,vexpress-sysreg,func = <1 1>; |
| 160 | freq-range = <5000000 50000000>; |
| 161 | #clock-cells = <0>; |
| 162 | clock-output-names = "oscclk1"; |
| 163 | }; |
| 164 | |
| 165 | oscclk2 { |
| 166 | /* DDR2 */ |
| 167 | compatible = "arm,vexpress-osc"; |
| 168 | arm,vexpress-sysreg,func = <1 2>; |
| 169 | freq-range = <80000000 120000000>; |
| 170 | #clock-cells = <0>; |
| 171 | clock-output-names = "oscclk2"; |
| 172 | }; |
| 173 | |
| 174 | hdlcd_clk: oscclk3 { |
| 175 | /* HDLCD */ |
| 176 | compatible = "arm,vexpress-osc"; |
| 177 | arm,vexpress-sysreg,func = <1 3>; |
| 178 | freq-range = <23750000 165000000>; |
| 179 | #clock-cells = <0>; |
| 180 | clock-output-names = "oscclk3"; |
| 181 | }; |
| 182 | |
| 183 | oscclk4 { |
| 184 | /* Test chip gate configuration */ |
| 185 | compatible = "arm,vexpress-osc"; |
| 186 | arm,vexpress-sysreg,func = <1 4>; |
| 187 | freq-range = <80000000 80000000>; |
| 188 | #clock-cells = <0>; |
| 189 | clock-output-names = "oscclk4"; |
| 190 | }; |
| 191 | |
| 192 | smbclk: oscclk5 { |
| 193 | /* SMB clock */ |
| 194 | compatible = "arm,vexpress-osc"; |
| 195 | arm,vexpress-sysreg,func = <1 5>; |
| 196 | freq-range = <25000000 60000000>; |
| 197 | #clock-cells = <0>; |
| 198 | clock-output-names = "oscclk5"; |
| 199 | }; |
| 200 | |
| 201 | temp-dcc { |
| 202 | /* DCC internal operating temperature */ |
| 203 | compatible = "arm,vexpress-temp"; |
| 204 | arm,vexpress-sysreg,func = <4 0>; |
| 205 | label = "DCC"; |
| 206 | }; |
| 207 | }; |
| 208 | |
| 209 | smb: smb@8000000 { |
| 210 | compatible = "simple-bus"; |
| 211 | |
| 212 | #address-cells = <2>; |
| 213 | #size-cells = <1>; |
| 214 | ranges = <0 0 0x08000000 0x04000000>, |
| 215 | <1 0 0x14000000 0x04000000>, |
| 216 | <2 0 0x18000000 0x04000000>, |
| 217 | <3 0 0x1c000000 0x04000000>, |
| 218 | <4 0 0x0c000000 0x04000000>, |
| 219 | <5 0 0x10000000 0x04000000>; |
| 220 | |
| 221 | #interrupt-cells = <1>; |
| 222 | interrupt-map-mask = <0 0 63>; |
| 223 | interrupt-map = <0 0 0 &gic 0 0 4>, |
| 224 | <0 0 1 &gic 0 1 4>, |
| 225 | <0 0 2 &gic 0 2 4>, |
| 226 | <0 0 3 &gic 0 3 4>, |
| 227 | <0 0 4 &gic 0 4 4>, |
| 228 | <0 0 5 &gic 0 5 4>, |
| 229 | <0 0 6 &gic 0 6 4>, |
| 230 | <0 0 7 &gic 0 7 4>, |
| 231 | <0 0 8 &gic 0 8 4>, |
| 232 | <0 0 9 &gic 0 9 4>, |
| 233 | <0 0 10 &gic 0 10 4>, |
| 234 | <0 0 11 &gic 0 11 4>, |
| 235 | <0 0 12 &gic 0 12 4>, |
| 236 | <0 0 13 &gic 0 13 4>, |
| 237 | <0 0 14 &gic 0 14 4>, |
| 238 | <0 0 15 &gic 0 15 4>, |
| 239 | <0 0 16 &gic 0 16 4>, |
| 240 | <0 0 17 &gic 0 17 4>, |
| 241 | <0 0 18 &gic 0 18 4>, |
| 242 | <0 0 19 &gic 0 19 4>, |
| 243 | <0 0 20 &gic 0 20 4>, |
| 244 | <0 0 21 &gic 0 21 4>, |
| 245 | <0 0 22 &gic 0 22 4>, |
| 246 | <0 0 23 &gic 0 23 4>, |
| 247 | <0 0 24 &gic 0 24 4>, |
| 248 | <0 0 25 &gic 0 25 4>, |
| 249 | <0 0 26 &gic 0 26 4>, |
| 250 | <0 0 27 &gic 0 27 4>, |
| 251 | <0 0 28 &gic 0 28 4>, |
| 252 | <0 0 29 &gic 0 29 4>, |
| 253 | <0 0 30 &gic 0 30 4>, |
| 254 | <0 0 31 &gic 0 31 4>, |
| 255 | <0 0 32 &gic 0 32 4>, |
| 256 | <0 0 33 &gic 0 33 4>, |
| 257 | <0 0 34 &gic 0 34 4>, |
| 258 | <0 0 35 &gic 0 35 4>, |
| 259 | <0 0 36 &gic 0 36 4>, |
| 260 | <0 0 37 &gic 0 37 4>, |
| 261 | <0 0 38 &gic 0 38 4>, |
| 262 | <0 0 39 &gic 0 39 4>, |
| 263 | <0 0 40 &gic 0 40 4>, |
| 264 | <0 0 41 &gic 0 41 4>, |
| 265 | <0 0 42 &gic 0 42 4>; |
| 266 | }; |
| 267 | |
| 268 | site2: hsb@40000000 { |
| 269 | compatible = "simple-bus"; |
| 270 | #address-cells = <1>; |
| 271 | #size-cells = <1>; |
| 272 | ranges = <0 0x40000000 0x40000000>; |
| 273 | #interrupt-cells = <1>; |
| 274 | interrupt-map-mask = <0 3>; |
| 275 | interrupt-map = <0 0 &gic 0 36 4>, |
| 276 | <0 1 &gic 0 37 4>, |
| 277 | <0 2 &gic 0 38 4>, |
| 278 | <0 3 &gic 0 39 4>; |
| 279 | }; |
| 280 | }; |