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#include "am33xx.dtsi" 15#include <dt-bindings/pwm/pwm.h> 16#include <dt-bindings/interrupt-controller/irq.h> 17 18/ { 19 compatible = "vscom,onrisc", "ti,am33xx"; 20 21 cpus { 22 cpu@0 { 23 cpu0-supply = <&vdd1_reg>; 24 }; 25 }; 26 27 memory@80000000 { 28 device_type = "memory"; 29 reg = <0x80000000 0x10000000>; /* 256 MB */ 30 }; 31 32 vbat: fixedregulator0 { 33 compatible = "regulator-fixed"; 34 regulator-name = "vbat"; 35 regulator-min-microvolt = <5000000>; 36 regulator-max-microvolt = <5000000>; 37 regulator-boot-on; 38 }; 39 40 wl12xx_vmmc: fixedregulator2 { 41 pinctrl-names = "default"; 42 pinctrl-0 = <&wl12xx_gpio>; 43 compatible = "regulator-fixed"; 44 regulator-name = "vwl1271"; 45 regulator-min-microvolt = <3300000>; 46 regulator-max-microvolt = <3300000>; 47 gpio = <&gpio3 8 0>; 48 startup-delay-us = <70000>; 49 enable-active-high; 50 }; 51}; 52 53&am33xx_pinmux { 54 mmc2_pins: pinmux_mmc2_pins { 55 pinctrl-single,pins = < 56 AM33XX_IOPAD(0x820, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad8.mmc1_dat0_mux0 */ 57 AM33XX_IOPAD(0x824, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad9.mmc1_dat1_mux0 */ 58 AM33XX_IOPAD(0x828, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad10.mmc1_dat2_mux0 */ 59 AM33XX_IOPAD(0x82c, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad11.mmc1_dat3_mux0 */ 60 AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk_mux0 */ 61 AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd_mux0 */ 62 AM33XX_IOPAD(0x9e4, PIN_INPUT_PULLUP | MUX_MODE7) /* emu0.gpio3[7] */ 63 >; 64 }; 65 66 wl12xx_gpio: pinmux_wl12xx_gpio { 67 pinctrl-single,pins = < 68 AM33XX_IOPAD(0x9e8, PIN_OUTPUT_PULLUP | MUX_MODE7) /* emu1.gpio3[8] */ 69 >; 70 }; 71 72 tps65910_pins: pinmux_tps65910_pins { 73 pinctrl-single,pins = < 74 AM33XX_IOPAD(0x878, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_ben1.gpio1[28] */ 75 >; 76 }; 77 78 i2c1_pins: pinmux_i2c1_pins { 79 pinctrl-single,pins = < 80 AM33XX_IOPAD(0x958, PIN_INPUT | MUX_MODE2) /* spi0_d1.i2c1_sda_mux3 */ 81 AM33XX_IOPAD(0x95c, PIN_INPUT | MUX_MODE2) /* spi0_cs0.i2c1_scl_mux3 */ 82 >; 83 }; 84 85 uart0_pins: pinmux_uart0_pins { 86 pinctrl-single,pins = < 87 AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ 88 AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ 89 >; 90 }; 91 92 cpsw_default: cpsw_default { 93 pinctrl-single,pins = < 94 /* Slave 1 */ 95 AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */ 96 AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_tx_en.rmii1_txen */ 97 AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ 98 AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ 99 AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ 100 AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ 101 AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_ref_clk.rmii1_refclk */ 102 103 104 /* Slave 2 */ 105 AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ 106 AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */ 107 AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ 108 AM33XX_IOPAD(0x84c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ 109 AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ 110 AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ 111 AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ 112 AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ 113 AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ 114 AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ 115 AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ 116 AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ 117 >; 118 }; 119 120 cpsw_sleep: cpsw_sleep { 121 pinctrl-single,pins = < 122 /* Slave 1 reset value */ 123 AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7) 124 AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) 125 AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) 126 AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) 127 AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) 128 AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) 129 AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) 130 131 /* Slave 2 reset value*/ 132 AM33XX_IOPAD(0x840, PIN_INPUT_PULLDOWN | MUX_MODE7) 133 AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE7) 134 AM33XX_IOPAD(0x848, PIN_INPUT_PULLDOWN | MUX_MODE7) 135 AM33XX_IOPAD(0x84c, PIN_INPUT_PULLDOWN | MUX_MODE7) 136 AM33XX_IOPAD(0x850, PIN_INPUT_PULLDOWN | MUX_MODE7) 137 AM33XX_IOPAD(0x854, PIN_INPUT_PULLDOWN | MUX_MODE7) 138 AM33XX_IOPAD(0x858, PIN_INPUT_PULLDOWN | MUX_MODE7) 139 AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE7) 140 AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE7) 141 AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7) 142 AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7) 143 AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7) 144 >; 145 }; 146 147 davinci_mdio_default: davinci_mdio_default { 148 pinctrl-single,pins = < 149 /* MDIO */ 150 AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ 151 AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ 152 >; 153 }; 154 155 davinci_mdio_sleep: davinci_mdio_sleep { 156 pinctrl-single,pins = < 157 /* MDIO reset value */ 158 AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) 159 AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) 160 >; 161 }; 162 163 nandflash_pins_s0: nandflash_pins_s0 { 164 pinctrl-single,pins = < 165 AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ 166 AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ 167 AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ 168 AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ 169 AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ 170 AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ 171 AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ 172 AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ 173 AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ 174 AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */ 175 AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ 176 AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ 177 AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ 178 AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ 179 AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ 180 >; 181 }; 182}; 183 184&elm { 185 status = "okay"; 186}; 187 188&gpmc { 189 pinctrl-names = "default"; 190 pinctrl-0 = <&nandflash_pins_s0>; 191 ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ 192 status = "okay"; 193 194 nand@0,0 { 195 compatible = "ti,omap2-nand"; 196 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ 197 interrupt-parent = <&gpmc>; 198 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ 199 <1 IRQ_TYPE_NONE>; /* termcount */ 200 rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */ 201 nand-bus-width = <8>; 202 ti,nand-ecc-opt = "bch8"; 203 ti,nand-xfer-type = "polled"; 204 205 gpmc,device-nand = "true"; 206 gpmc,device-width = <1>; 207 gpmc,sync-clk-ps = <0>; 208 gpmc,cs-on-ns = <0>; 209 gpmc,cs-rd-off-ns = <44>; 210 gpmc,cs-wr-off-ns = <44>; 211 gpmc,adv-on-ns = <6>; 212 gpmc,adv-rd-off-ns = <34>; 213 gpmc,adv-wr-off-ns = <44>; 214 gpmc,we-on-ns = <0>; 215 gpmc,we-off-ns = <40>; 216 gpmc,oe-on-ns = <0>; 217 gpmc,oe-off-ns = <54>; 218 gpmc,access-ns = <64>; 219 gpmc,rd-cycle-ns = <82>; 220 gpmc,wr-cycle-ns = <82>; 221 gpmc,bus-turnaround-ns = <0>; 222 gpmc,cycle2cycle-delay-ns = <0>; 223 gpmc,clk-activation-ns = <0>; 224 gpmc,wr-access-ns = <40>; 225 gpmc,wr-data-mux-bus-ns = <0>; 226 227 #address-cells = <1>; 228 #size-cells = <1>; 229 ti,elm-id = <&elm>; 230 }; 231}; 232 233&uart0 { 234 pinctrl-names = "default"; 235 pinctrl-0 = <&uart0_pins>; 236 237 status = "okay"; 238}; 239 240&i2c1 { 241 pinctrl-names = "default"; 242 pinctrl-0 = <&i2c1_pins>; 243 244 status = "okay"; 245 clock-frequency = <400000>; 246 247 tps: tps@2d { 248 reg = <0x2d>; 249 gpio-controller; 250 #gpio-cells = <2>; 251 interrupt-parent = <&gpio1>; 252 interrupts = <28 IRQ_TYPE_EDGE_RISING>; 253 pinctrl-names = "default"; 254 pinctrl-0 = <&tps65910_pins>; 255 }; 256 257 at24@50 { 258 compatible = "atmel,24c02"; 259 pagesize = <8>; 260 reg = <0x50>; 261 }; 262}; 263 264&usb { 265 status = "okay"; 266}; 267 268&usb_ctrl_mod { 269 status = "okay"; 270}; 271 272&cppi41dma { 273 status = "okay"; 274}; 275 276#include "tps65910.dtsi" 277 278&tps { 279 vcc1-supply = <&vbat>; 280 vcc2-supply = <&vbat>; 281 vcc3-supply = <&vbat>; 282 vcc4-supply = <&vbat>; 283 vcc5-supply = <&vbat>; 284 vcc6-supply = <&vbat>; 285 vcc7-supply = <&vbat>; 286 vccio-supply = <&vbat>; 287 288 ti,en-ck32k-xtal = <1>; 289 290 regulators { 291 vrtc_reg: regulator@0 { 292 regulator-always-on; 293 }; 294 295 vio_reg: regulator@1 { 296 regulator-always-on; 297 }; 298 299 vdd1_reg: regulator@2 { 300 /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ 301 regulator-name = "vdd_mpu"; 302 regulator-min-microvolt = <912500>; 303 regulator-max-microvolt = <1312500>; 304 regulator-boot-on; 305 regulator-always-on; 306 }; 307 308 vdd2_reg: regulator@3 { 309 /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ 310 regulator-name = "vdd_core"; 311 regulator-min-microvolt = <912500>; 312 regulator-max-microvolt = <1150000>; 313 regulator-boot-on; 314 regulator-always-on; 315 }; 316 317 vdd3_reg: regulator@4 { 318 regulator-always-on; 319 }; 320 321 vdig1_reg: regulator@5 { 322 regulator-always-on; 323 }; 324 325 vdig2_reg: regulator@6 { 326 regulator-always-on; 327 }; 328 329 vpll_reg: regulator@7 { 330 regulator-always-on; 331 }; 332 333 vdac_reg: regulator@8 { 334 regulator-always-on; 335 }; 336 337 vaux1_reg: regulator@9 { 338 regulator-always-on; 339 }; 340 341 vaux2_reg: regulator@10 { 342 regulator-always-on; 343 }; 344 345 vaux33_reg: regulator@11 { 346 regulator-always-on; 347 }; 348 349 vmmc_reg: regulator@12 { 350 regulator-min-microvolt = <1800000>; 351 regulator-max-microvolt = <3300000>; 352 regulator-always-on; 353 }; 354 }; 355}; 356 357&mac { 358 pinctrl-names = "default", "sleep"; 359 pinctrl-0 = <&cpsw_default>; 360 pinctrl-1 = <&cpsw_sleep>; 361 dual_emac = <1>; 362 363 status = "okay"; 364}; 365 366&davinci_mdio { 367 status = "okay"; 368 pinctrl-names = "default", "sleep"; 369 pinctrl-0 = <&davinci_mdio_default>; 370 pinctrl-1 = <&davinci_mdio_sleep>; 371 372 phy1: ethernet-phy@1 { 373 reg = <7>; 374 eee-broken-100tx; 375 eee-broken-1000t; 376 }; 377}; 378 379&mmc1 { 380 vmmc-supply = <&vmmc_reg>; 381 status = "okay"; 382}; 383 384&mmc2 { 385 status = "okay"; 386 vmmc-supply = <&wl12xx_vmmc>; 387 ti,non-removable; 388 bus-width = <4>; 389 cap-power-off-card; 390 pinctrl-names = "default"; 391 pinctrl-0 = <&mmc2_pins>; 392 393 #address-cells = <1>; 394 #size-cells = <0>; 395 wlcore: wlcore@2 { 396 compatible = "ti,wl1835"; 397 reg = <2>; 398 interrupt-parent = <&gpio3>; 399 interrupts = <7 IRQ_TYPE_EDGE_RISING>; 400 }; 401}; 402 403&sham { 404 status = "okay"; 405}; 406 407&aes { 408 status = "okay"; 409}; 410 411&gpio0 { 412 ti,no-reset-on-init; 413}; 414 415&gpio3 { 416 ti,no-reset-on-init; 417}; 418