1/* 2 * Copyright (C) 2017 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/dts-v1/; 9 10#include "dra76x.dtsi" 11#include "dra7-evm-common.dtsi" 12#include "dra76x-mmc-iodelay.dtsi" 13#include <dt-bindings/net/ti-dp83867.h> 14 15/ { 16 model = "TI DRA762 EVM"; 17 compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7"; 18 19 memory@0 { 20 device_type = "memory"; 21 reg = <0x0 0x80000000 0x0 0x80000000>; 22 }; 23 24 vsys_12v0: fixedregulator-vsys12v0 { 25 /* main supply */ 26 compatible = "regulator-fixed"; 27 regulator-name = "vsys_12v0"; 28 regulator-min-microvolt = <12000000>; 29 regulator-max-microvolt = <12000000>; 30 regulator-always-on; 31 regulator-boot-on; 32 }; 33 34 vsys_5v0: fixedregulator-vsys5v0 { 35 /* Output of Cntlr B of TPS43351-Q1 on dra76-evm */ 36 compatible = "regulator-fixed"; 37 regulator-name = "vsys_5v0"; 38 regulator-min-microvolt = <5000000>; 39 regulator-max-microvolt = <5000000>; 40 vin-supply = <&vsys_12v0>; 41 regulator-always-on; 42 regulator-boot-on; 43 }; 44 45 vsys_3v3: fixedregulator-vsys3v3 { 46 /* Output of Cntlr A of TPS43351-Q1 on dra76-evm */ 47 compatible = "regulator-fixed"; 48 regulator-name = "vsys_3v3"; 49 regulator-min-microvolt = <3300000>; 50 regulator-max-microvolt = <3300000>; 51 vin-supply = <&vsys_12v0>; 52 regulator-always-on; 53 regulator-boot-on; 54 }; 55 56 vio_3v3: fixedregulator-vio_3v3 { 57 compatible = "regulator-fixed"; 58 regulator-name = "vio_3v3"; 59 regulator-min-microvolt = <3300000>; 60 regulator-max-microvolt = <3300000>; 61 vin-supply = <&vsys_3v3>; 62 regulator-always-on; 63 regulator-boot-on; 64 }; 65 66 vio_3v3_sd: fixedregulator-sd { 67 compatible = "regulator-fixed"; 68 regulator-name = "vio_3v3_sd"; 69 regulator-min-microvolt = <3300000>; 70 regulator-max-microvolt = <3300000>; 71 vin-supply = <&vio_3v3>; 72 enable-active-high; 73 gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>; 74 }; 75 76 vio_1v8: fixedregulator-vio_1v8 { 77 compatible = "regulator-fixed"; 78 regulator-name = "vio_1v8"; 79 regulator-min-microvolt = <1800000>; 80 regulator-max-microvolt = <1800000>; 81 vin-supply = <&smps5_reg>; 82 }; 83 84 vtt_fixed: fixedregulator-vtt { 85 compatible = "regulator-fixed"; 86 regulator-name = "vtt_fixed"; 87 regulator-min-microvolt = <1350000>; 88 regulator-max-microvolt = <1350000>; 89 vin-supply = <&vsys_3v3>; 90 regulator-always-on; 91 regulator-boot-on; 92 }; 93 94 aic_dvdd: fixedregulator-aic_dvdd { 95 /* TPS77018DBVT */ 96 compatible = "regulator-fixed"; 97 regulator-name = "aic_dvdd"; 98 vin-supply = <&vio_3v3>; 99 regulator-min-microvolt = <1800000>; 100 regulator-max-microvolt = <1800000>; 101 }; 102}; 103 104&i2c1 { 105 status = "okay"; 106 clock-frequency = <400000>; 107 108 tps65917: tps65917@58 { 109 compatible = "ti,tps65917"; 110 reg = <0x58>; 111 ti,system-power-controller; 112 interrupt-controller; 113 #interrupt-cells = <2>; 114 115 tps65917_pmic { 116 compatible = "ti,tps65917-pmic"; 117 118 smps12-in-supply = <&vsys_3v3>; 119 smps3-in-supply = <&vsys_3v3>; 120 smps4-in-supply = <&vsys_3v3>; 121 smps5-in-supply = <&vsys_3v3>; 122 ldo1-in-supply = <&vsys_3v3>; 123 ldo2-in-supply = <&vsys_3v3>; 124 ldo3-in-supply = <&vsys_5v0>; 125 ldo4-in-supply = <&vsys_5v0>; 126 ldo5-in-supply = <&vsys_3v3>; 127 128 tps65917_regulators: regulators { 129 smps12_reg: smps12 { 130 /* VDD_DSPEVE */ 131 regulator-name = "smps12"; 132 regulator-min-microvolt = <850000>; 133 regulator-max-microvolt = <1250000>; 134 regulator-always-on; 135 regulator-boot-on; 136 }; 137 138 smps3_reg: smps3 { 139 /* VDD_CORE */ 140 regulator-name = "smps3"; 141 regulator-min-microvolt = <850000>; 142 regulator-max-microvolt = <1250000>; 143 regulator-boot-on; 144 regulator-always-on; 145 }; 146 147 smps4_reg: smps4 { 148 /* VDD_IVA */ 149 regulator-name = "smps4"; 150 regulator-min-microvolt = <850000>; 151 regulator-max-microvolt = <1250000>; 152 regulator-always-on; 153 regulator-boot-on; 154 }; 155 156 smps5_reg: smps5 { 157 /* VDDS1V8 */ 158 regulator-name = "smps5"; 159 regulator-min-microvolt = <1800000>; 160 regulator-max-microvolt = <1800000>; 161 regulator-boot-on; 162 regulator-always-on; 163 }; 164 165 ldo1_reg: ldo1 { 166 /* LDO1_OUT --> VDA_PHY1_1V8 */ 167 regulator-name = "ldo1"; 168 regulator-min-microvolt = <1800000>; 169 regulator-max-microvolt = <1800000>; 170 regulator-always-on; 171 regulator-boot-on; 172 regulator-allow-bypass; 173 }; 174 175 ldo2_reg: ldo2 { 176 /* LDO2_OUT --> VDA_PHY2_1V8 */ 177 regulator-name = "ldo2"; 178 regulator-min-microvolt = <1800000>; 179 regulator-max-microvolt = <1800000>; 180 regulator-allow-bypass; 181 regulator-always-on; 182 }; 183 184 ldo3_reg: ldo3 { 185 /* VDA_USB_3V3 */ 186 regulator-name = "ldo3"; 187 regulator-min-microvolt = <3300000>; 188 regulator-max-microvolt = <3300000>; 189 regulator-boot-on; 190 regulator-always-on; 191 }; 192 193 ldo5_reg: ldo5 { 194 /* VDDA_1V8_PLL */ 195 regulator-name = "ldo5"; 196 regulator-min-microvolt = <1800000>; 197 regulator-max-microvolt = <1800000>; 198 regulator-always-on; 199 regulator-boot-on; 200 }; 201 202 ldo4_reg: ldo4 { 203 /* VDD_SDIO_DV */ 204 regulator-name = "ldo4"; 205 regulator-min-microvolt = <1800000>; 206 regulator-max-microvolt = <3300000>; 207 regulator-boot-on; 208 regulator-always-on; 209 }; 210 }; 211 }; 212 213 tps65917_power_button { 214 compatible = "ti,palmas-pwrbutton"; 215 interrupt-parent = <&tps65917>; 216 interrupts = <1 IRQ_TYPE_NONE>; 217 wakeup-source; 218 ti,palmas-long-press-seconds = <6>; 219 }; 220 }; 221 222 lp87565: lp87565@60 { 223 compatible = "ti,lp87565-q1"; 224 reg = <0x60>; 225 226 buck10-in-supply =<&vsys_3v3>; 227 buck23-in-supply =<&vsys_3v3>; 228 229 regulators: regulators { 230 buck10_reg: buck10 { 231 /*VDD_MPU*/ 232 regulator-name = "buck10"; 233 regulator-min-microvolt = <850000>; 234 regulator-max-microvolt = <1250000>; 235 regulator-always-on; 236 regulator-boot-on; 237 }; 238 239 buck23_reg: buck23 { 240 /* VDD_GPU*/ 241 regulator-name = "buck23"; 242 regulator-min-microvolt = <850000>; 243 regulator-max-microvolt = <1250000>; 244 regulator-boot-on; 245 regulator-always-on; 246 }; 247 }; 248 }; 249 250 pcf_lcd: pcf8757@20 { 251 compatible = "ti,pcf8575", "nxp,pcf8575"; 252 reg = <0x20>; 253 gpio-controller; 254 #gpio-cells = <2>; 255 interrupt-controller; 256 #interrupt-cells = <2>; 257 interrupt-parent = <&gpio1>; 258 interrupts = <3 IRQ_TYPE_EDGE_FALLING>; 259 }; 260 261 pcf_gpio_21: pcf8757@21 { 262 compatible = "ti,pcf8575", "nxp,pcf8575"; 263 reg = <0x21>; 264 gpio-controller; 265 #gpio-cells = <2>; 266 interrupt-parent = <&gpio1>; 267 interrupts = <3 IRQ_TYPE_EDGE_FALLING>; 268 interrupt-controller; 269 #interrupt-cells = <2>; 270 }; 271 272 pcf_hdmi: pcf8575@26 { 273 compatible = "ti,pcf8575", "nxp,pcf8575"; 274 reg = <0x26>; 275 gpio-controller; 276 #gpio-cells = <2>; 277 p1 { 278 /* vin6_sel_s0: high: VIN6, low: audio */ 279 gpio-hog; 280 gpios = <1 GPIO_ACTIVE_HIGH>; 281 output-low; 282 line-name = "vin6_sel_s0"; 283 }; 284 }; 285 286 tlv320aic3106: tlv320aic3106@19 { 287 #sound-dai-cells = <0>; 288 compatible = "ti,tlv320aic3106"; 289 reg = <0x19>; 290 adc-settle-ms = <40>; 291 ai3x-micbias-vg = <1>; /* 2.0V */ 292 status = "okay"; 293 294 /* Regulators */ 295 AVDD-supply = <&vio_3v3>; 296 IOVDD-supply = <&vio_3v3>; 297 DRVDD-supply = <&vio_3v3>; 298 DVDD-supply = <&aic_dvdd>; 299 }; 300}; 301 302&cpu0 { 303 vdd-supply = <&buck10_reg>; 304}; 305 306&mmc1 { 307 status = "okay"; 308 vmmc-supply = <&vio_3v3_sd>; 309 vqmmc-supply = <&ldo4_reg>; 310 bus-width = <4>; 311 /* 312 * SDCD signal is not being used here - using the fact that GPIO mode 313 * is always hardwired. 314 */ 315 cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; 316 pinctrl-names = "default", "hs"; 317 pinctrl-0 = <&mmc1_pins_default>; 318 pinctrl-1 = <&mmc1_pins_hs>; 319}; 320 321&mmc2 { 322 status = "okay"; 323 vmmc-supply = <&vio_1v8>; 324 bus-width = <8>; 325 pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v"; 326 pinctrl-0 = <&mmc2_pins_default>; 327 pinctrl-1 = <&mmc2_pins_default>; 328 pinctrl-2 = <&mmc2_pins_default>; 329 pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>; 330}; 331 332/* No RTC on this device */ 333&rtc { 334 status = "disabled"; 335}; 336 337&mac { 338 status = "okay"; 339 340 dual_emac; 341}; 342 343&cpsw_emac0 { 344 phy-handle = <&dp83867_0>; 345 phy-mode = "rgmii-id"; 346 dual_emac_res_vlan = <1>; 347}; 348 349&cpsw_emac1 { 350 phy-handle = <&dp83867_1>; 351 phy-mode = "rgmii-id"; 352 dual_emac_res_vlan = <2>; 353}; 354 355&davinci_mdio { 356 dp83867_0: ethernet-phy@2 { 357 reg = <2>; 358 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>; 359 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>; 360 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>; 361 ti,min-output-impedance; 362 ti,dp83867-rxctrl-strap-quirk; 363 }; 364 365 dp83867_1: ethernet-phy@3 { 366 reg = <3>; 367 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>; 368 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>; 369 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>; 370 ti,min-output-impedance; 371 ti,dp83867-rxctrl-strap-quirk; 372 }; 373}; 374 375&usb2_phy1 { 376 phy-supply = <&ldo3_reg>; 377}; 378 379&usb2_phy2 { 380 phy-supply = <&ldo3_reg>; 381}; 382 383&qspi { 384 spi-max-frequency = <96000000>; 385 m25p80@0 { 386 spi-max-frequency = <96000000>; 387 }; 388}; 389