Yegor Yefremov | 67c145a | 2018-11-22 09:19:30 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 as |
| 6 | * published by the Free Software Foundation. |
| 7 | */ |
| 8 | |
| 9 | /* |
| 10 | * VScom OnRISC |
| 11 | * http://www.vscom.de |
| 12 | */ |
| 13 | |
| 14 | /dts-v1/; |
| 15 | |
| 16 | #include "am33xx.dtsi" |
| 17 | #include <dt-bindings/pwm/pwm.h> |
| 18 | |
| 19 | / { |
| 20 | model = "OnRISC Baltos"; |
| 21 | compatible = "vscom,onrisc", "ti,am33xx"; |
| 22 | |
| 23 | chosen { |
| 24 | stdout-path = &uart0; |
| 25 | }; |
| 26 | |
| 27 | cpus { |
| 28 | cpu@0 { |
| 29 | cpu0-supply = <&vdd1_reg>; |
| 30 | }; |
| 31 | }; |
| 32 | |
| 33 | vbat: fixedregulator@0 { |
| 34 | compatible = "regulator-fixed"; |
| 35 | regulator-name = "vbat"; |
| 36 | regulator-min-microvolt = <5000000>; |
| 37 | regulator-max-microvolt = <5000000>; |
| 38 | regulator-boot-on; |
| 39 | }; |
| 40 | }; |
| 41 | |
| 42 | &am33xx_pinmux { |
| 43 | mmc1_pins: pinmux_mmc1_pins { |
| 44 | pinctrl-single,pins = < |
| 45 | 0xf0 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_dat3.mmc0_dat3 */ |
| 46 | 0xf4 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_dat2.mmc0_dat2 */ |
| 47 | 0xf8 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_dat1.mmc0_dat1 */ |
| 48 | 0xfc (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_dat0.mmc0_dat0 */ |
| 49 | 0x100 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_clk.mmc0_clk */ |
| 50 | 0x104 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_cmd.mmc0_cmd */ |
| 51 | >; |
| 52 | }; |
| 53 | |
| 54 | i2c1_pins: pinmux_i2c1_pins { |
| 55 | pinctrl-single,pins = < |
| 56 | 0x158 0x2a /* spi0_d1.i2c1_sda_mux3, INPUT | MODE2 */ |
| 57 | 0x15c 0x2a /* spi0_cs0.i2c1_scl_mux3, INPUT | MODE2 */ |
| 58 | >; |
| 59 | }; |
| 60 | |
| 61 | tps65910_pins: pinmux_tps65910_pins { |
| 62 | pinctrl-single,pins = < |
| 63 | 0x078 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_ben1.gpio1[28] */ |
| 64 | >; |
| 65 | |
| 66 | }; |
| 67 | tca6416_pins: pinmux_tca6416_pins { |
| 68 | pinctrl-single,pins = < |
| 69 | AM33XX_IOPAD(0x9b4, PIN_INPUT_PULLUP | MUX_MODE7) /* xdma_event_intr1.gpio0[20] tca6416 stuff */ |
| 70 | >; |
| 71 | }; |
| 72 | |
| 73 | uart0_pins: pinmux_uart0_pins { |
| 74 | pinctrl-single,pins = < |
| 75 | 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ |
| 76 | 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ |
| 77 | >; |
| 78 | }; |
| 79 | |
| 80 | cpsw_default: cpsw_default { |
| 81 | pinctrl-single,pins = < |
| 82 | /* Slave 1 */ |
| 83 | 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */ |
| 84 | 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_tx_en.rmii1_txen */ |
| 85 | 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ |
| 86 | 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ |
| 87 | 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ |
| 88 | 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ |
| 89 | 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_ref_clk.rmii1_refclk */ |
| 90 | |
| 91 | |
| 92 | /* Slave 2 */ |
| 93 | 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ |
| 94 | 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */ |
| 95 | 0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ |
| 96 | 0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ |
| 97 | 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ |
| 98 | 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ |
| 99 | 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ |
| 100 | 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ |
| 101 | 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ |
| 102 | 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ |
| 103 | 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ |
| 104 | 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ |
| 105 | >; |
| 106 | }; |
| 107 | |
| 108 | cpsw_sleep: cpsw_sleep { |
| 109 | pinctrl-single,pins = < |
| 110 | /* Slave 1 reset value */ |
| 111 | 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 112 | 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 113 | 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 114 | 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 115 | 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 116 | 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 117 | 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 118 | |
| 119 | /* Slave 2 reset value*/ |
| 120 | 0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 121 | 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 122 | 0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 123 | 0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 124 | 0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 125 | 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 126 | 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 127 | 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 128 | 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 129 | 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 130 | 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 131 | 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 132 | >; |
| 133 | }; |
| 134 | |
| 135 | davinci_mdio_default: davinci_mdio_default { |
| 136 | pinctrl-single,pins = < |
| 137 | /* MDIO */ |
| 138 | 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ |
| 139 | 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ |
| 140 | >; |
| 141 | }; |
| 142 | |
| 143 | davinci_mdio_sleep: davinci_mdio_sleep { |
| 144 | pinctrl-single,pins = < |
| 145 | /* MDIO reset value */ |
| 146 | 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 147 | 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) |
| 148 | >; |
| 149 | }; |
| 150 | |
| 151 | nandflash_pins_s0: nandflash_pins_s0 { |
| 152 | pinctrl-single,pins = < |
| 153 | 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ |
| 154 | 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ |
| 155 | 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ |
| 156 | 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ |
| 157 | 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ |
| 158 | 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ |
| 159 | 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ |
| 160 | 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ |
| 161 | 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ |
| 162 | 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */ |
| 163 | 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ |
| 164 | 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ |
| 165 | 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ |
| 166 | 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ |
| 167 | 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ |
| 168 | >; |
| 169 | }; |
| 170 | }; |
| 171 | |
| 172 | &elm { |
| 173 | status = "okay"; |
| 174 | }; |
| 175 | |
| 176 | &gpmc { |
| 177 | pinctrl-names = "default"; |
| 178 | pinctrl-0 = <&nandflash_pins_s0>; |
| 179 | ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ |
| 180 | status = "okay"; |
| 181 | |
| 182 | nand@0,0 { |
| 183 | reg = <0 0 0>; /* CS0, offset 0 */ |
| 184 | nand-bus-width = <8>; |
| 185 | ti,nand-ecc-opt = "bch8"; |
| 186 | ti,nand-xfer-type = "polled"; |
| 187 | |
| 188 | gpmc,device-nand = "true"; |
| 189 | gpmc,device-width = <1>; |
| 190 | gpmc,sync-clk-ps = <0>; |
| 191 | gpmc,cs-on-ns = <0>; |
| 192 | gpmc,cs-rd-off-ns = <44>; |
| 193 | gpmc,cs-wr-off-ns = <44>; |
| 194 | gpmc,adv-on-ns = <6>; |
| 195 | gpmc,adv-rd-off-ns = <34>; |
| 196 | gpmc,adv-wr-off-ns = <44>; |
| 197 | gpmc,we-on-ns = <0>; |
| 198 | gpmc,we-off-ns = <40>; |
| 199 | gpmc,oe-on-ns = <0>; |
| 200 | gpmc,oe-off-ns = <54>; |
| 201 | gpmc,access-ns = <64>; |
| 202 | gpmc,rd-cycle-ns = <82>; |
| 203 | gpmc,wr-cycle-ns = <82>; |
| 204 | gpmc,wait-on-read = "true"; |
| 205 | gpmc,wait-on-write = "true"; |
| 206 | gpmc,bus-turnaround-ns = <0>; |
| 207 | gpmc,cycle2cycle-delay-ns = <0>; |
| 208 | gpmc,clk-activation-ns = <0>; |
| 209 | gpmc,wait-monitoring-ns = <0>; |
| 210 | gpmc,wr-access-ns = <40>; |
| 211 | gpmc,wr-data-mux-bus-ns = <0>; |
| 212 | |
| 213 | #address-cells = <1>; |
| 214 | #size-cells = <1>; |
| 215 | elm_id = <&elm>; |
| 216 | |
| 217 | boot@0 { |
| 218 | label = "SPL"; |
| 219 | reg = <0x0 0x20000>; |
| 220 | }; |
| 221 | boot@20000{ |
| 222 | label = "SPL.backup1"; |
| 223 | reg = <0x20000 0x20000>; |
| 224 | }; |
| 225 | boot@40000 { |
| 226 | label = "SPL.backup2"; |
| 227 | reg = <0x40000 0x20000>; |
| 228 | }; |
| 229 | boot@60000 { |
| 230 | label = "SPL.backup3"; |
| 231 | reg = <0x60000 0x20000>; |
| 232 | }; |
| 233 | boot@80000 { |
| 234 | label = "u-boot"; |
| 235 | reg = <0x80000 0x1e0000>; |
| 236 | }; |
| 237 | boot@260000 { |
| 238 | label = "UBI"; |
| 239 | reg = <0x260000 0xfda0000>; |
| 240 | }; |
| 241 | }; |
| 242 | }; |
| 243 | |
| 244 | &uart0 { |
| 245 | pinctrl-names = "default"; |
| 246 | pinctrl-0 = <&uart0_pins>; |
| 247 | |
| 248 | status = "okay"; |
| 249 | }; |
| 250 | |
| 251 | &i2c1 { |
| 252 | pinctrl-names = "default"; |
| 253 | pinctrl-0 = <&i2c1_pins>; |
| 254 | |
| 255 | status = "okay"; |
| 256 | clock-frequency = <1000>; |
| 257 | |
| 258 | tps: tps@2d { |
| 259 | reg = <0x2d>; |
| 260 | gpio-controller; |
| 261 | #gpio-cells = <2>; |
| 262 | interrupt-parent = <&gpio1>; |
| 263 | interrupts = <28 GPIO_ACTIVE_LOW>; |
| 264 | pinctrl-names = "default"; |
| 265 | pinctrl-0 = <&tps65910_pins>; |
| 266 | }; |
| 267 | |
| 268 | at24@50 { |
| 269 | compatible = "at24,24c02"; |
| 270 | pagesize = <8>; |
| 271 | reg = <0x50>; |
| 272 | }; |
| 273 | |
| 274 | tca6416: gpio@20 { |
| 275 | compatible = "ti,tca6416"; |
| 276 | reg = <0x20>; |
| 277 | gpio-controller; |
| 278 | #gpio-cells = <2>; |
| 279 | interrupt-parent = <&gpio0>; |
| 280 | interrupts = <20 GPIO_ACTIVE_LOW>; |
| 281 | pinctrl-names = "default"; |
| 282 | pinctrl-0 = <&tca6416_pins>; |
| 283 | }; |
| 284 | }; |
| 285 | |
| 286 | &usb { |
| 287 | status = "okay"; |
| 288 | }; |
| 289 | |
| 290 | &usb_ctrl_mod { |
| 291 | status = "okay"; |
| 292 | }; |
| 293 | |
| 294 | &usb0_phy { |
| 295 | status = "okay"; |
| 296 | }; |
| 297 | |
| 298 | &usb1_phy { |
| 299 | status = "okay"; |
| 300 | }; |
| 301 | |
| 302 | &usb0 { |
| 303 | status = "okay"; |
| 304 | dr_mode = "host"; |
| 305 | }; |
| 306 | |
| 307 | &usb1 { |
| 308 | status = "okay"; |
| 309 | dr_mode = "host"; |
| 310 | }; |
| 311 | |
| 312 | &cppi41dma { |
| 313 | status = "okay"; |
| 314 | }; |
| 315 | |
| 316 | /include/ "tps65910.dtsi" |
| 317 | |
| 318 | &tps { |
| 319 | vcc1-supply = <&vbat>; |
| 320 | vcc2-supply = <&vbat>; |
| 321 | vcc3-supply = <&vbat>; |
| 322 | vcc4-supply = <&vbat>; |
| 323 | vcc5-supply = <&vbat>; |
| 324 | vcc6-supply = <&vbat>; |
| 325 | vcc7-supply = <&vbat>; |
| 326 | vccio-supply = <&vbat>; |
| 327 | |
| 328 | ti,en-ck32k-xtal = <1>; |
| 329 | |
| 330 | regulators { |
| 331 | vrtc_reg: regulator@0 { |
| 332 | regulator-always-on; |
| 333 | }; |
| 334 | |
| 335 | vio_reg: regulator@1 { |
| 336 | regulator-always-on; |
| 337 | }; |
| 338 | |
| 339 | vdd1_reg: regulator@2 { |
| 340 | /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ |
| 341 | regulator-name = "vdd_mpu"; |
| 342 | regulator-min-microvolt = <912500>; |
| 343 | regulator-max-microvolt = <1312500>; |
| 344 | regulator-boot-on; |
| 345 | regulator-always-on; |
| 346 | }; |
| 347 | |
| 348 | vdd2_reg: regulator@3 { |
| 349 | /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ |
| 350 | regulator-name = "vdd_core"; |
| 351 | regulator-min-microvolt = <912500>; |
| 352 | regulator-max-microvolt = <1150000>; |
| 353 | regulator-boot-on; |
| 354 | regulator-always-on; |
| 355 | }; |
| 356 | |
| 357 | vdd3_reg: regulator@4 { |
| 358 | regulator-always-on; |
| 359 | }; |
| 360 | |
| 361 | vdig1_reg: regulator@5 { |
| 362 | regulator-always-on; |
| 363 | }; |
| 364 | |
| 365 | vdig2_reg: regulator@6 { |
| 366 | regulator-always-on; |
| 367 | }; |
| 368 | |
| 369 | vpll_reg: regulator@7 { |
| 370 | regulator-always-on; |
| 371 | }; |
| 372 | |
| 373 | vdac_reg: regulator@8 { |
| 374 | regulator-always-on; |
| 375 | }; |
| 376 | |
| 377 | vaux1_reg: regulator@9 { |
| 378 | regulator-always-on; |
| 379 | }; |
| 380 | |
| 381 | vaux2_reg: regulator@10 { |
| 382 | regulator-always-on; |
| 383 | }; |
| 384 | |
| 385 | vaux33_reg: regulator@11 { |
| 386 | regulator-always-on; |
| 387 | }; |
| 388 | |
| 389 | vmmc_reg: regulator@12 { |
| 390 | regulator-min-microvolt = <1800000>; |
| 391 | regulator-max-microvolt = <3300000>; |
| 392 | regulator-always-on; |
| 393 | }; |
| 394 | }; |
| 395 | }; |
| 396 | |
| 397 | &mac { |
| 398 | pinctrl-names = "default", "sleep"; |
| 399 | pinctrl-0 = <&cpsw_default>; |
| 400 | pinctrl-1 = <&cpsw_sleep>; |
| 401 | dual_emac = <1>; |
| 402 | |
| 403 | status = "okay"; |
| 404 | }; |
| 405 | |
| 406 | &davinci_mdio { |
| 407 | pinctrl-names = "default", "sleep"; |
| 408 | pinctrl-0 = <&davinci_mdio_default>; |
| 409 | pinctrl-1 = <&davinci_mdio_sleep>; |
| 410 | |
| 411 | status = "okay"; |
| 412 | }; |
| 413 | |
| 414 | &cpsw_emac0 { |
| 415 | phy_id = <&davinci_mdio>, <0>; |
| 416 | phy-mode = "rmii"; |
| 417 | dual_emac_res_vlan = <1>; |
| 418 | }; |
| 419 | |
| 420 | &cpsw_emac1 { |
| 421 | phy_id = <&davinci_mdio>, <7>; |
| 422 | phy-mode = "rgmii-txid"; |
| 423 | dual_emac_res_vlan = <2>; |
| 424 | }; |
| 425 | |
| 426 | &phy_sel { |
| 427 | rmii-clock-ext = <1>; |
| 428 | }; |
| 429 | |
| 430 | &mmc1 { |
| 431 | pinctrl-names = "default"; |
| 432 | pinctrl-0 = <&mmc1_pins>; |
| 433 | vmmc-supply = <&vmmc_reg>; |
| 434 | status = "okay"; |
| 435 | }; |
| 436 | |
| 437 | &gpio0 { |
| 438 | ti,no-reset-on-init; |
| 439 | }; |