1/* 2 * Copyright (C) 2015 Toby Churchill - http://www.toby-churchill.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 "am33xx.dtsi" 11 12/ { 13 model = "Toby Churchill SL50 Series"; 14 compatible = "tcl,am335x-sl50", "ti,am33xx"; 15 16 cpus { 17 cpu@0 { 18 cpu0-supply = <&dcdc2_reg>; 19 }; 20 }; 21 22 leds { 23 compatible = "gpio-leds"; 24 pinctrl-names = "default"; 25 pinctrl-0 = <&led_pins>; 26 27 led@0 { 28 label = "sl50:green:usr0"; 29 gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; 30 default-state = "off"; 31 }; 32 33 led@1 { 34 label = "sl50:red:usr1"; 35 gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; 36 default-state = "off"; 37 }; 38 39 led@2 { 40 label = "sl50:green:usr2"; 41 gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; 42 default-state = "off"; 43 }; 44 45 led@3 { 46 label = "sl50:red:usr3"; 47 gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; 48 default-state = "off"; 49 }; 50 }; 51 52 backlight0: disp0 { 53 compatible = "pwm-backlight"; 54 pwms = <&ehrpwm1 0 500000 0>; 55 brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>; 56 default-brightness-level = <6>; 57 }; 58 59 backlight1: disp1 { 60 compatible = "pwm-backlight"; 61 pwms = <&ehrpwm1 1 500000 0>; 62 brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>; 63 default-brightness-level = <6>; 64 }; 65 66 sound { 67 compatible = "ti,da830-evm-audio"; 68 ti,model = "AM335x-SL50"; 69 ti,audio-codec = <&audio_codec>; 70 ti,mcasp-controller = <&mcasp0>; 71 ti,codec-clock-rate = <12000000>; 72 ti,audio-routing = 73 "Headphone Jack", "HPLOUT", 74 "Headphone Jack", "HPROUT", 75 "LINE1R", "Line In", 76 "LINE1L", "Line In"; 77 }; 78 79 emmc_pwrseq: pwrseq@0 { 80 compatible = "mmc-pwrseq-emmc"; 81 pinctrl-names = "default"; 82 pinctrl-0 = <&emmc_pwrseq_pins>; 83 reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; 84 }; 85 86 vmmcsd_fixed: fixedregulator@0 { 87 compatible = "regulator-fixed"; 88 regulator-name = "vmmcsd_fixed"; 89 regulator-min-microvolt = <3300000>; 90 regulator-max-microvolt = <3300000>; 91 }; 92}; 93 94&am33xx_pinmux { 95 pinctrl-names = "default"; 96 pinctrl-0 = <&lwb_pins>; 97 98 led_pins: pinmux_led_pins { 99 pinctrl-single,pins = < 100 AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* gpmc_a5.gpio1_21 */ 101 AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* gpmc_a6.gpio1_22 */ 102 AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7) /* gpmc_a7.gpio1_23 */ 103 AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7) /* gpmc_a8.gpio1_24 */ 104 >; 105 }; 106 107 uart0_pins: pinmux_uart0_pins { 108 pinctrl-single,pins = < 109 AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ 110 AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ 111 >; 112 }; 113 114 uart4_pins: pinmux_uart4_pins { 115 pinctrl-single,pins = < 116 AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6) /* gpmc_wait0.uart4_rxd */ 117 AM33XX_IOPAD(0x874, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* gpmc_wpn.uart4_txd */ 118 >; 119 }; 120 121 i2c0_pins: pinmux_i2c0_pins { 122 pinctrl-single,pins = < 123 AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ 124 AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ 125 >; 126 }; 127 128 i2c1_pins: pinmux_i2c1_pins { 129 pinctrl-single,pins = < 130 AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rxd.i2c1_sda */ 131 AM33XX_IOPAD(0x984, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_txdi2c1_scl */ 132 >; 133 }; 134 135 i2c2_pins: pinmux_i2c2_pins { 136 pinctrl-single,pins = < 137 AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */ 138 AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */ 139 >; 140 }; 141 142 cpsw_default: cpsw_default { 143 pinctrl-single,pins = < 144 /* Slave 1 */ 145 AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */ 146 AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */ 147 AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */ 148 AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */ 149 AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */ 150 AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */ 151 AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */ 152 AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */ 153 AM33XX_IOPAD(0x930, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */ 154 AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */ 155 AM33XX_IOPAD(0x938, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */ 156 AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */ 157 AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */ 158 >; 159 }; 160 161 cpsw_sleep: cpsw_sleep { 162 pinctrl-single,pins = < 163 /* Slave 1 reset value */ 164 AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) 165 AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) 166 AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7) 167 AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7) 168 AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7) 169 AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) 170 AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) 171 AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7) 172 AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7) 173 AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7) 174 AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7) 175 AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) 176 AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) 177 >; 178 }; 179 180 davinci_mdio_default: davinci_mdio_default { 181 pinctrl-single,pins = < 182 /* MDIO */ 183 AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ 184 AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ 185 >; 186 }; 187 188 davinci_mdio_sleep: davinci_mdio_sleep { 189 pinctrl-single,pins = < 190 /* MDIO reset value */ 191 AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) 192 AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) 193 >; 194 }; 195 196 mmc1_pins: pinmux_mmc1_pins { 197 pinctrl-single,pins = < 198 AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ 199 >; 200 }; 201 202 emmc_pwrseq_pins: pinmux_emmc_pwrseq_pins { 203 pinctrl-single,pins = < 204 AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a4.gpio1_20 */ 205 >; 206 }; 207 208 emmc_pins: pinmux_emmc_pins { 209 pinctrl-single,pins = < 210 AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */ 211 AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ 212 AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ 213 AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ 214 AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ 215 AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ 216 AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ 217 AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ 218 AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ 219 AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ 220 >; 221 }; 222 223 audio_pins: pinmux_audio_pins { 224 pinctrl-single,pins = < 225 AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ 226 AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */ 227 AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */ 228 AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */ 229 AM33XX_IOPAD(0x99c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ 230 >; 231 }; 232 233 ehrpwm1_pins: pinmux_ehrpwm1a_pins { 234 pinctrl-single,pins = < 235 AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE6) /* gpmc_a2.ehrpwm1a */ 236 AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE6) /* gpmc_a3.ehrpwm1b */ 237 >; 238 }; 239 240 lwb_pins: pinmux_lwb_pins { 241 pinctrl-single,pins = < 242 AM33XX_IOPAD(0x9a4, PIN_OUTPUT | MUX_MODE7) /* SoundPA_en - mcasp0_fsr.gpio3_19 */ 243 AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7) /* nKbdOnC - gpmc_ad10.gpio0_26 */ 244 AM33XX_IOPAD(0x830, PIN_INPUT_PULLUP | MUX_MODE7) /* nKbdInt - gpmc_ad12.gpio1_12 */ 245 AM33XX_IOPAD(0x834, PIN_INPUT_PULLUP | MUX_MODE7) /* nKbdReset - gpmc_ad13.gpio1_13 */ 246 AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE7) /* nDispReset - gpmc_ad14.gpio1_14 */ 247 AM33XX_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE7) /* USB1_enPower - gpmc_a1.gpio1_17 */ 248 /* AVR Programming - SPI Bus (bit bang) - Screen and Keyboard */ 249 AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE7) /* Kbd/Disp/BattMOSI spi0_d0.gpio0_3 */ 250 AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE7) /* Kbd/Disp/BattMISO spi0_d1.gpio0_4 */ 251 AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE7) /* Kbd/Disp/BattSCLK spi0_clk.gpio0_2 */ 252 /* PDI Bus - Battery system */ 253 AM33XX_IOPAD(0x840, PIN_INPUT_PULLUP | MUX_MODE7) /* nBattReset gpmc_a0.gpio1_16 */ 254 AM33XX_IOPAD(0x83c, PIN_INPUT_PULLUP | MUX_MODE7) /* BattPDIData gpmc_ad15.gpio1_15 */ 255 >; 256 }; 257}; 258 259&i2c0 { 260 status = "okay"; 261 pinctrl-names = "default"; 262 pinctrl-0 = <&i2c0_pins>; 263 264 clock-frequency = <400000>; 265 266 tps: tps@24 { 267 reg = <0x24>; 268 }; 269 270 eeprom: eeprom@50 { 271 compatible = "at,24c256"; 272 reg = <0x50>; 273 }; 274}; 275 276&i2c1 { 277 status = "okay"; 278 pinctrl-names = "default"; 279 pinctrl-0 = <&i2c1_pins>; 280}; 281 282&i2c2 { 283 status = "okay"; 284 pinctrl-names = "default"; 285 pinctrl-0 = <&i2c2_pins>; 286 287 clock-frequency = <400000>; 288 289 audio_codec: tlv320aic3106@1b { 290 status = "okay"; 291 compatible = "ti,tlv320aic3106"; 292 reg = <0x1b>; 293 294 AVDD-supply = <&ldo4_reg>; 295 IOVDD-supply = <&ldo4_reg>; 296 DRVDD-supply = <&ldo4_reg>; 297 DVDD-supply = <&ldo3_reg>; 298 }; 299}; 300 301&usb { 302 status = "okay"; 303}; 304 305&usb_ctrl_mod { 306 status = "okay"; 307}; 308 309&usb0_phy { 310 status = "okay"; 311}; 312 313&usb1_phy { 314 status = "okay"; 315}; 316 317&usb0 { 318 status = "okay"; 319 dr_mode = "peripheral"; 320}; 321 322&usb1 { 323 status = "okay"; 324 dr_mode = "host"; 325}; 326 327&cppi41dma { 328 status = "okay"; 329}; 330 331&mmc1 { 332 status = "okay"; 333 pinctrl-names = "default"; 334 pinctrl-0 = <&mmc1_pins>; 335 bus-width = <4>; 336 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; 337 vmmc-supply = <&vmmcsd_fixed>; 338}; 339 340&mmc2 { 341 status = "okay"; 342 pinctrl-names = "default"; 343 pinctrl-0 = <&emmc_pins>; 344 bus-width = <8>; 345 vmmc-supply = <&vmmcsd_fixed>; 346 mmc-pwrseq = <&emmc_pwrseq>; 347}; 348 349&mcasp0 { 350 status = "okay"; 351 pinctrl-names = "default"; 352 pinctrl-0 = <&audio_pins>; 353 354 op-mode = <0>; /* MCASP_ISS_MODE */ 355 tdm-slots = <2>; 356 serial-dir = < 357 2 0 1 0 358 0 0 0 0 359 0 0 0 0 360 0 0 0 0 361 >; 362 tx-num-evt = <1>; 363 rx-num-evt = <1>; 364}; 365 366&uart0 { 367 status = "okay"; 368 pinctrl-names = "default"; 369 pinctrl-0 = <&uart0_pins>; 370}; 371 372&uart4 { 373 status = "okay"; 374 pinctrl-names = "default"; 375 pinctrl-0 = <&uart4_pins>; 376}; 377 378&tps { 379 compatible = "ti,tps65217"; 380 ti,pmic-shutdown-controller; 381 382 interrupt-parent = <&intc>; 383 interrupts = <7>; /* NNMI */ 384 385 regulators { 386 #address-cells = <1>; 387 #size-cells = <0>; 388 389 dcdc1_reg: regulator@0 { 390 reg = <0>; 391 /* VDDS_DDR */ 392 regulator-min-microvolt = <1500000>; 393 regulator-max-microvolt = <1500000>; 394 regulator-always-on; 395 }; 396 397 dcdc2_reg: regulator@1 { 398 reg = <1>; 399 /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ 400 regulator-name = "vdd_mpu"; 401 regulator-min-microvolt = <925000>; 402 regulator-max-microvolt = <1325000>; 403 regulator-boot-on; 404 regulator-always-on; 405 }; 406 407 dcdc3_reg: regulator@2 { 408 reg = <2>; 409 /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ 410 regulator-name = "vdd_core"; 411 regulator-min-microvolt = <925000>; 412 regulator-max-microvolt = <1150000>; 413 regulator-boot-on; 414 regulator-always-on; 415 }; 416 417 ldo1_reg: regulator@3 { 418 reg = <3>; 419 /* VRTC / VIO / VDDS*/ 420 regulator-always-on; 421 regulator-min-microvolt = <1800000>; 422 regulator-max-microvolt = <1800000>; 423 }; 424 425 ldo2_reg: regulator@4 { 426 reg = <4>; 427 /* VDD_3V3AUX */ 428 regulator-always-on; 429 regulator-min-microvolt = <3300000>; 430 regulator-max-microvolt = <3300000>; 431 }; 432 433 ldo3_reg: regulator@5 { 434 reg = <5>; 435 /* VDD_1V8 */ 436 regulator-min-microvolt = <1800000>; 437 regulator-max-microvolt = <1800000>; 438 regulator-always-on; 439 }; 440 441 ldo4_reg: regulator@6 { 442 reg = <6>; 443 /* VDD_3V3A */ 444 regulator-min-microvolt = <3300000>; 445 regulator-max-microvolt = <3300000>; 446 regulator-always-on; 447 }; 448 }; 449}; 450 451&cpsw_emac0 { 452 phy_id = <&davinci_mdio>, <0>; 453 phy-mode = "mii"; 454}; 455 456&cpsw_emac1 { 457 phy_id = <&davinci_mdio>, <1>; 458 phy-mode = "mii"; 459}; 460 461&mac { 462 status = "okay"; 463 pinctrl-names = "default", "sleep"; 464 pinctrl-0 = <&cpsw_default>; 465 pinctrl-1 = <&cpsw_sleep>; 466}; 467 468&davinci_mdio { 469 status = "okay"; 470 pinctrl-names = "default", "sleep"; 471 pinctrl-0 = <&davinci_mdio_default>; 472 pinctrl-1 = <&davinci_mdio_sleep>; 473}; 474 475&sham { 476 status = "okay"; 477}; 478 479&aes { 480 status = "okay"; 481}; 482 483&epwmss1 { 484 status = "okay"; 485}; 486 487&ehrpwm1 { 488 status = "okay"; 489 pinctrl-names = "default"; 490 pinctrl-0 = <&ehrpwm1_pins>; 491}; 492