1 /* 2 * Copyright (C) 2013 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 /* AM43x EPOS EVM */ 10 11 /dts-v1/; 12 13 #include "am4372.dtsi" 14 #include <dt-bindings/pinctrl/am43xx.h> 15 #include <dt-bindings/gpio/gpio.h> 16 #include <dt-bindings/pwm/pwm.h> 17 #include <dt-bindings/sound/tlv320aic31xx-micbias.h> 18 19 / { 20 model = "TI AM43x EPOS EVM"; 21 compatible = "ti,am43x-epos-evm","ti,am438x","ti,am43"; 22 23 aliases { 24 display0 = &lcd0; 25 }; 26 27 chosen { 28 stdout-path = &uart0; 29 tick-timer = &timer2; 30 }; 31 32 vmmcsd_fixed: fixedregulator-sd { 33 compatible = "regulator-fixed"; 34 regulator-name = "vmmcsd_fixed"; 35 regulator-min-microvolt = <3300000>; 36 regulator-max-microvolt = <3300000>; 37 enable-active-high; 38 }; 39 40 vbat: fixedregulator@0 { 41 compatible = "regulator-fixed"; 42 regulator-name = "vbat"; 43 regulator-min-microvolt = <5000000>; 44 regulator-max-microvolt = <5000000>; 45 regulator-boot-on; 46 }; 47 48 lcd0: display { 49 compatible = "osddisplays,osd057T0559-34ts", "panel-dpi"; 50 label = "lcd"; 51 52 panel-timing { 53 clock-frequency = <33000000>; 54 hactive = <800>; 55 vactive = <480>; 56 hfront-porch = <210>; 57 hback-porch = <16>; 58 hsync-len = <30>; 59 vback-porch = <10>; 60 vfront-porch = <22>; 61 vsync-len = <13>; 62 hsync-active = <0>; 63 vsync-active = <0>; 64 de-active = <1>; 65 pixelclk-active = <1>; 66 }; 67 68 port { 69 lcd_in: endpoint { 70 remote-endpoint = <&dpi_out>; 71 }; 72 }; 73 }; 74 75 matrix_keypad: matrix_keypad@0 { 76 compatible = "gpio-matrix-keypad"; 77 debounce-delay-ms = <5>; 78 col-scan-delay-us = <2>; 79 80 row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH /* Bank0, pin12 */ 81 &gpio0 13 GPIO_ACTIVE_HIGH /* Bank0, pin13 */ 82 &gpio0 14 GPIO_ACTIVE_HIGH /* Bank0, pin14 */ 83 &gpio0 15 GPIO_ACTIVE_HIGH>; /* Bank0, pin15 */ 84 85 col-gpios = <&gpio3 9 GPIO_ACTIVE_HIGH /* Bank3, pin9 */ 86 &gpio3 10 GPIO_ACTIVE_HIGH /* Bank3, pin10 */ 87 &gpio2 18 GPIO_ACTIVE_HIGH /* Bank2, pin18 */ 88 &gpio2 19 GPIO_ACTIVE_HIGH>; /* Bank2, pin19 */ 89 90 linux,keymap = <0x00000201 /* P1 */ 91 0x01000204 /* P4 */ 92 0x02000207 /* P7 */ 93 0x0300020a /* NUMERIC_STAR */ 94 0x00010202 /* P2 */ 95 0x01010205 /* P5 */ 96 0x02010208 /* P8 */ 97 0x03010200 /* P0 */ 98 0x00020203 /* P3 */ 99 0x01020206 /* P6 */ 100 0x02020209 /* P9 */ 101 0x0302020b /* NUMERIC_POUND */ 102 0x00030067 /* UP */ 103 0x0103006a /* RIGHT */ 104 0x0203006c /* DOWN */ 105 0x03030069>; /* LEFT */ 106 }; 107 108 backlight { 109 compatible = "pwm-backlight"; 110 pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; 111 brightness-levels = <0 51 53 56 62 75 101 152 255>; 112 default-brightness-level = <8>; 113 }; 114 115 sound0: sound@0 { 116 compatible = "simple-audio-card"; 117 simple-audio-card,name = "AM43-EPOS-EVM"; 118 simple-audio-card,widgets = 119 "Microphone", "Microphone Jack", 120 "Headphone", "Headphone Jack", 121 "Speaker", "Speaker"; 122 simple-audio-card,routing = 123 "MIC1LP", "Microphone Jack", 124 "MIC1RP", "Microphone Jack", 125 "MIC1LP", "MICBIAS", 126 "MIC1RP", "MICBIAS", 127 "Headphone Jack", "HPL", 128 "Headphone Jack", "HPR", 129 "Speaker", "SPL", 130 "Speaker", "SPR"; 131 simple-audio-card,format = "dsp_b"; 132 simple-audio-card,bitclock-master = <&sound0_master>; 133 simple-audio-card,frame-master = <&sound0_master>; 134 simple-audio-card,bitclock-inversion; 135 136 simple-audio-card,cpu { 137 sound-dai = <&mcasp1>; 138 system-clock-frequency = <12000000>; 139 }; 140 141 sound0_master: simple-audio-card,codec { 142 sound-dai = <&tlv320aic3111>; 143 system-clock-frequency = <12000000>; 144 }; 145 }; 146 }; 147 148 &am43xx_pinmux { 149 cpsw_default: cpsw_default { 150 pinctrl-single,pins = < 151 /* Slave 1 */ 152 AM4372_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs */ 153 AM4372_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */ 154 AM4372_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */ 155 AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxdv.rmii1_rxdv */ 156 AM4372_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ 157 AM4372_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ 158 AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ 159 AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ 160 AM4372_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */ 161 >; 162 }; 163 164 cpsw_sleep: cpsw_sleep { 165 pinctrl-single,pins = < 166 /* Slave 1 reset value */ 167 AM4372_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7) 168 AM4372_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) 169 AM4372_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) 170 AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7) 171 AM4372_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) 172 AM4372_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) 173 AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) 174 AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) 175 AM4372_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) 176 >; 177 }; 178 179 davinci_mdio_default: davinci_mdio_default { 180 pinctrl-single,pins = < 181 /* MDIO */ 182 AM4372_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ 183 AM4372_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ 184 >; 185 }; 186 187 davinci_mdio_sleep: davinci_mdio_sleep { 188 pinctrl-single,pins = < 189 /* MDIO reset value */ 190 AM4372_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) 191 AM4372_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) 192 >; 193 }; 194 195 i2c0_pins: pinmux_i2c0_pins { 196 pinctrl-single,pins = < 197 AM4372_IOPAD(0x988, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ 198 AM4372_IOPAD(0x98c, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */ 199 >; 200 }; 201 202 nand_flash_x8: nand_flash_x8 { 203 pinctrl-single,pins = < 204 AM4372_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a0.SELQSPIorNAND/GPIO */ 205 AM4372_IOPAD(0x800, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ 206 AM4372_IOPAD(0x804, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ 207 AM4372_IOPAD(0x808, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ 208 AM4372_IOPAD(0x80c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ 209 AM4372_IOPAD(0x810, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ 210 AM4372_IOPAD(0x814, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ 211 AM4372_IOPAD(0x818, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ 212 AM4372_IOPAD(0x81c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ 213 AM4372_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ 214 AM4372_IOPAD(0x874, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpmc_wpn */ 215 AM4372_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ 216 AM4372_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ 217 AM4372_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ 218 AM4372_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ 219 AM4372_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ 220 >; 221 }; 222 223 ecap0_pins: backlight_pins { 224 pinctrl-single,pins = < 225 AM4372_IOPAD(0x964, MUX_MODE0) /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ 226 >; 227 }; 228 229 i2c2_pins: pinmux_i2c2_pins { 230 pinctrl-single,pins = < 231 AM4372_IOPAD(0x9c0, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_sda.i2c2_sda */ 232 AM4372_IOPAD(0x9c4, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_scl.i2c2_scl */ 233 >; 234 }; 235 236 spi0_pins: pinmux_spi0_pins { 237 pinctrl-single,pins = < 238 AM4372_IOPAD(0x950, PIN_INPUT | MUX_MODE0) /* spi0_clk.spi0_clk */ 239 AM4372_IOPAD(0x954, PIN_OUTPUT | MUX_MODE0) /* spi0_d0.spi0_d0 */ 240 AM4372_IOPAD(0x958, PIN_INPUT | MUX_MODE0) /* spi0_d1.spi0_d1 */ 241 AM4372_IOPAD(0x95c, PIN_OUTPUT | MUX_MODE0) /* spi0_cs0.spi0_cs0 */ 242 >; 243 }; 244 245 spi1_pins: pinmux_spi1_pins { 246 pinctrl-single,pins = < 247 AM4372_IOPAD(0x990, PIN_INPUT | MUX_MODE3) /* mcasp0_aclkx.spi1_clk */ 248 AM4372_IOPAD(0x994, PIN_OUTPUT | MUX_MODE3) /* mcasp0_fsx.spi1_d0 */ 249 AM4372_IOPAD(0x998, PIN_INPUT | MUX_MODE3) /* mcasp0_axr0.spi1_d1 */ 250 AM4372_IOPAD(0x99c, PIN_OUTPUT | MUX_MODE3) /* mcasp0_ahclkr.spi1_cs0 */ 251 >; 252 }; 253 254 mmc1_pins: pinmux_mmc1_pins { 255 pinctrl-single,pins = < 256 AM4372_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ 257 >; 258 }; 259 260 qspi1_default: qspi1_default { 261 pinctrl-single,pins = < 262 AM4372_IOPAD(0x87c, PIN_INPUT_PULLUP | MUX_MODE3) 263 AM4372_IOPAD(0x888, PIN_INPUT_PULLUP | MUX_MODE2) 264 AM4372_IOPAD(0x890, PIN_INPUT_PULLUP | MUX_MODE3) 265 AM4372_IOPAD(0x894, PIN_INPUT_PULLUP | MUX_MODE3) 266 AM4372_IOPAD(0x898, PIN_INPUT_PULLUP | MUX_MODE3) 267 AM4372_IOPAD(0x89c, PIN_INPUT_PULLUP | MUX_MODE3) 268 >; 269 }; 270 271 pixcir_ts_pins: pixcir_ts_pins { 272 pinctrl-single,pins = < 273 AM4372_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a1.gpio1_17 */ 274 >; 275 }; 276 277 hdq_pins: pinmux_hdq_pins { 278 pinctrl-single,pins = < 279 AM4372_IOPAD(0xa34, PIN_INPUT_PULLUP | MUX_MODE1) /* cam1_wen.hdq_gpio */ 280 >; 281 }; 282 283 dss_pins: dss_pins { 284 pinctrl-single,pins = < 285 AM4372_IOPAD(0x820, PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 8 -> DSS DATA 23 */ 286 AM4372_IOPAD(0x824, PIN_OUTPUT_PULLUP | MUX_MODE1) 287 AM4372_IOPAD(0x828, PIN_OUTPUT_PULLUP | MUX_MODE1) 288 AM4372_IOPAD(0x82c, PIN_OUTPUT_PULLUP | MUX_MODE1) 289 AM4372_IOPAD(0x830, PIN_OUTPUT_PULLUP | MUX_MODE1) 290 AM4372_IOPAD(0x834, PIN_OUTPUT_PULLUP | MUX_MODE1) 291 AM4372_IOPAD(0x838, PIN_OUTPUT_PULLUP | MUX_MODE1) 292 AM4372_IOPAD(0x83c, PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 15 -> DSS DATA 16 */ 293 AM4372_IOPAD(0x8a0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */ 294 AM4372_IOPAD(0x8a4, PIN_OUTPUT_PULLUP | MUX_MODE0) 295 AM4372_IOPAD(0x8a8, PIN_OUTPUT_PULLUP | MUX_MODE0) 296 AM4372_IOPAD(0x8ac, PIN_OUTPUT_PULLUP | MUX_MODE0) 297 AM4372_IOPAD(0x8b0, PIN_OUTPUT_PULLUP | MUX_MODE0) 298 AM4372_IOPAD(0x8b4, PIN_OUTPUT_PULLUP | MUX_MODE0) 299 AM4372_IOPAD(0x8B8, PIN_OUTPUT_PULLUP | MUX_MODE0) 300 AM4372_IOPAD(0x8bc, PIN_OUTPUT_PULLUP | MUX_MODE0) 301 AM4372_IOPAD(0x8c0, PIN_OUTPUT_PULLUP | MUX_MODE0) 302 AM4372_IOPAD(0x8c4, PIN_OUTPUT_PULLUP | MUX_MODE0) 303 AM4372_IOPAD(0x8c8, PIN_OUTPUT_PULLUP | MUX_MODE0) 304 AM4372_IOPAD(0x8cc, PIN_OUTPUT_PULLUP | MUX_MODE0) 305 AM4372_IOPAD(0x8d0, PIN_OUTPUT_PULLUP | MUX_MODE0) 306 AM4372_IOPAD(0x8d4, PIN_OUTPUT_PULLUP | MUX_MODE0) 307 AM4372_IOPAD(0x8d8, PIN_OUTPUT_PULLUP | MUX_MODE0) 308 AM4372_IOPAD(0x8dc, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */ 309 AM4372_IOPAD(0x8e0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */ 310 AM4372_IOPAD(0x8e4, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */ 311 AM4372_IOPAD(0x8e8, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */ 312 AM4372_IOPAD(0x8ec, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */ 313 >; 314 }; 315 316 display_mux_pins: display_mux_pins { 317 pinctrl-single,pins = < 318 /* GPMC CLK -> GPIO 2_1 to select LCD / HDMI */ 319 AM4372_IOPAD(0x88C, PIN_OUTPUT_PULLUP | MUX_MODE7) 320 >; 321 }; 322 323 vpfe1_pins_default: vpfe1_pins_default { 324 pinctrl-single,pins = < 325 AM4372_IOPAD(0x9cc, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data9 mode 0 */ 326 AM4372_IOPAD(0x9d0, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data8 mode 0 */ 327 AM4372_IOPAD(0x9d4, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_hd mode 0 */ 328 AM4372_IOPAD(0x9d8, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_vd mode 0 */ 329 AM4372_IOPAD(0x9dc, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_pclk mode 0 */ 330 AM4372_IOPAD(0x9e8, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data0 mode 0 */ 331 AM4372_IOPAD(0x9ec, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data1 mode 0 */ 332 AM4372_IOPAD(0x9f0, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data2 mode 0 */ 333 AM4372_IOPAD(0x9f4, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data3 mode 0 */ 334 AM4372_IOPAD(0x9f8, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data4 mode 0 */ 335 AM4372_IOPAD(0x9fc, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data5 mode 0 */ 336 AM4372_IOPAD(0xa00, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data6 mode 0 */ 337 AM4372_IOPAD(0xa04, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data7 mode 0 */ 338 >; 339 }; 340 341 vpfe1_pins_sleep: vpfe1_pins_sleep { 342 pinctrl-single,pins = < 343 AM4372_IOPAD(0x9cc, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 344 AM4372_IOPAD(0x9d0, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 345 AM4372_IOPAD(0x9d4, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 346 AM4372_IOPAD(0x9d8, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 347 AM4372_IOPAD(0x9dc, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 348 AM4372_IOPAD(0x9e8, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 349 AM4372_IOPAD(0x9ec, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 350 AM4372_IOPAD(0x9f0, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 351 AM4372_IOPAD(0x9f4, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 352 AM4372_IOPAD(0x9f8, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 353 AM4372_IOPAD(0x9fc, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 354 AM4372_IOPAD(0xa00, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 355 AM4372_IOPAD(0xa04, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) 356 >; 357 }; 358 359 mcasp1_pins: mcasp1_pins { 360 pinctrl-single,pins = < 361 AM4372_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_ACLKR/MCASP1_ACLKX */ 362 AM4372_IOPAD(0x9a4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_FSR/MCASP1_FSX */ 363 AM4372_IOPAD(0x9a8, PIN_OUTPUT_PULLDOWN | MUX_MODE3)/* MCASP0_AXR1/MCASP1_AXR0 */ 364 AM4372_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_AHCLKX/MCASP1_AXR1 */ 365 >; 366 }; 367 368 mcasp1_sleep_pins: mcasp1_sleep_pins { 369 pinctrl-single,pins = < 370 AM4372_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE7) 371 AM4372_IOPAD(0x9a4, PIN_INPUT_PULLDOWN | MUX_MODE7) 372 AM4372_IOPAD(0x9a8, PIN_INPUT_PULLDOWN | MUX_MODE7) 373 AM4372_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE7) 374 >; 375 }; 376 }; 377 378 &mmc1 { 379 status = "okay"; 380 vmmc-supply = <&vmmcsd_fixed>; 381 bus-width = <4>; 382 pinctrl-names = "default"; 383 pinctrl-0 = <&mmc1_pins>; 384 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; 385 }; 386 387 &mac { 388 pinctrl-names = "default", "sleep"; 389 pinctrl-0 = <&cpsw_default>; 390 pinctrl-1 = <&cpsw_sleep>; 391 status = "okay"; 392 }; 393 394 &davinci_mdio { 395 pinctrl-names = "default", "sleep"; 396 pinctrl-0 = <&davinci_mdio_default>; 397 pinctrl-1 = <&davinci_mdio_sleep>; 398 status = "okay"; 399 }; 400 401 &cpsw_emac0 { 402 phy_id = <&davinci_mdio>, <16>; 403 phy-mode = "rmii"; 404 }; 405 406 &cpsw_emac1 { 407 phy_id = <&davinci_mdio>, <1>; 408 phy-mode = "rmii"; 409 }; 410 411 &phy_sel { 412 rmii-clock-ext; 413 }; 414 415 &i2c0 { 416 status = "okay"; 417 pinctrl-names = "default"; 418 pinctrl-0 = <&i2c0_pins>; 419 clock-frequency = <400000>; 420 421 tps65218: tps65218@24 { 422 reg = <0x24>; 423 compatible = "ti,tps65218"; 424 interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */ 425 interrupt-controller; 426 #interrupt-cells = <2>; 427 428 dcdc1: regulator-dcdc1 { 429 compatible = "ti,tps65218-dcdc1"; 430 regulator-name = "vdd_core"; 431 regulator-min-microvolt = <912000>; 432 regulator-max-microvolt = <1144000>; 433 regulator-boot-on; 434 regulator-always-on; 435 }; 436 437 dcdc2: regulator-dcdc2 { 438 compatible = "ti,tps65218-dcdc2"; 439 regulator-name = "vdd_mpu"; 440 regulator-min-microvolt = <912000>; 441 regulator-max-microvolt = <1378000>; 442 regulator-boot-on; 443 regulator-always-on; 444 }; 445 446 dcdc3: regulator-dcdc3 { 447 compatible = "ti,tps65218-dcdc3"; 448 regulator-name = "vdcdc3"; 449 regulator-min-microvolt = <1500000>; 450 regulator-max-microvolt = <1500000>; 451 regulator-boot-on; 452 regulator-always-on; 453 }; 454 455 dcdc4: regulator-dcdc4 { 456 compatible = "ti,tps65218-dcdc4"; 457 regulator-name = "vdcdc4"; 458 regulator-min-microvolt = <3300000>; 459 regulator-max-microvolt = <3300000>; 460 regulator-boot-on; 461 regulator-always-on; 462 }; 463 464 dcdc5: regulator-dcdc5 { 465 compatible = "ti,tps65218-dcdc5"; 466 regulator-name = "v1_0bat"; 467 regulator-min-microvolt = <1000000>; 468 regulator-max-microvolt = <1000000>; 469 }; 470 471 dcdc6: regulator-dcdc6 { 472 compatible = "ti,tps65218-dcdc6"; 473 regulator-name = "v1_8bat"; 474 regulator-min-microvolt = <1800000>; 475 regulator-max-microvolt = <1800000>; 476 }; 477 478 ldo1: regulator-ldo1 { 479 compatible = "ti,tps65218-ldo1"; 480 regulator-min-microvolt = <1800000>; 481 regulator-max-microvolt = <1800000>; 482 regulator-boot-on; 483 regulator-always-on; 484 }; 485 }; 486 487 at24@50 { 488 compatible = "at24,24c256"; 489 pagesize = <64>; 490 reg = <0x50>; 491 }; 492 493 pixcir_ts@5c { 494 compatible = "pixcir,pixcir_tangoc"; 495 pinctrl-names = "default"; 496 pinctrl-0 = <&pixcir_ts_pins>; 497 reg = <0x5c>; 498 interrupt-parent = <&gpio1>; 499 interrupts = <17 IRQ_TYPE_EDGE_FALLING>; 500 501 attb-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>; 502 503 touchscreen-size-x = <1024>; 504 touchscreen-size-y = <600>; 505 }; 506 507 tlv320aic3111: tlv320aic3111@18 { 508 #sound-dai-cells = <0>; 509 compatible = "ti,tlv320aic3111"; 510 reg = <0x18>; 511 status = "okay"; 512 513 ai31xx-micbias-vg = <MICBIAS_2_0V>; 514 515 /* Regulators */ 516 HPVDD-supply = <&dcdc4>; /* v3_3AUD -> V3_3D -> DCDC4 */ 517 SPRVDD-supply = <&vbat>; /* vbat */ 518 SPLVDD-supply = <&vbat>; /* vbat */ 519 AVDD-supply = <&dcdc4>; /* v3_3AUD -> V3_3D -> DCDC4 */ 520 IOVDD-supply = <&dcdc4>; /* V3_3D -> DCDC4 */ 521 DVDD-supply = <&ldo1>; /* V1_8AUD -> V1_8D -> LDO1 */ 522 }; 523 }; 524 525 &i2c2 { 526 pinctrl-names = "default"; 527 pinctrl-0 = <&i2c2_pins>; 528 status = "okay"; 529 }; 530 531 &gpio0 { 532 status = "okay"; 533 }; 534 535 &gpio1 { 536 status = "okay"; 537 }; 538 539 &gpio2 { 540 pinctrl-names = "default"; 541 pinctrl-0 = <&display_mux_pins>; 542 status = "okay"; 543 544 p1 { 545 /* 546 * SelLCDorHDMI selects between display and audio paths: 547 * Low: HDMI display with audio via HDMI 548 * High: LCD display with analog audio via aic3111 codec 549 */ 550 gpio-hog; 551 gpios = <1 GPIO_ACTIVE_HIGH>; 552 output-high; 553 line-name = "SelLCDorHDMI"; 554 }; 555 }; 556 557 &gpio3 { 558 status = "okay"; 559 }; 560 561 &elm { 562 status = "okay"; 563 }; 564 565 &gpmc { 566 status = "okay"; /* Disable QSPI when enabling GPMC (NAND) */ 567 pinctrl-names = "default"; 568 pinctrl-0 = <&nand_flash_x8>; 569 ranges = <0 0 0x08000000 0x01000000>; /* CS0 space. Min partition = 16MB */ 570 nand@0,0 { 571 compatible = "ti,omap2-nand"; 572 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ 573 interrupt-parent = <&gpmc>; 574 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ 575 <1 IRQ_TYPE_NONE>; /* termcount */ 576 ti,nand-ecc-opt = "bch16"; 577 ti,elm-id = <&elm>; 578 nand-bus-width = <8>; 579 gpmc,device-width = <1>; 580 gpmc,sync-clk-ps = <0>; 581 gpmc,cs-on-ns = <0>; 582 gpmc,cs-rd-off-ns = <40>; /* tCEA + tCHZ + 1 */ 583 gpmc,cs-wr-off-ns = <40>; 584 gpmc,adv-on-ns = <0>; /* cs-on-ns */ 585 gpmc,adv-rd-off-ns = <25>; /* min( tALH + tALS + 1) */ 586 gpmc,adv-wr-off-ns = <25>; /* min( tALH + tALS + 1) */ 587 gpmc,we-on-ns = <0>; /* cs-on-ns */ 588 gpmc,we-off-ns = <20>; /* we-on-time + tWP + 2 */ 589 gpmc,oe-on-ns = <3>; /* cs-on-ns + tRR + 2 */ 590 gpmc,oe-off-ns = <30>; /* oe-on-ns + tRP + 2 */ 591 gpmc,access-ns = <30>; /* tCEA + 4*/ 592 gpmc,rd-cycle-ns = <40>; 593 gpmc,wr-cycle-ns = <40>; 594 gpmc,bus-turnaround-ns = <0>; 595 gpmc,cycle2cycle-delay-ns = <0>; 596 gpmc,clk-activation-ns = <0>; 597 gpmc,wr-access-ns = <40>; 598 gpmc,wr-data-mux-bus-ns = <0>; 599 /* MTD partition table */ 600 /* All SPL-* partitions are sized to minimal length 601 * which can be independently programmable. For 602 * NAND flash this is equal to size of erase-block */ 603 #address-cells = <1>; 604 #size-cells = <1>; 605 partition@0 { 606 label = "NAND.SPL"; 607 reg = <0x00000000 0x00040000>; 608 }; 609 partition@1 { 610 label = "NAND.SPL.backup1"; 611 reg = <0x00040000 0x00040000>; 612 }; 613 partition@2 { 614 label = "NAND.SPL.backup2"; 615 reg = <0x00080000 0x00040000>; 616 }; 617 partition@3 { 618 label = "NAND.SPL.backup3"; 619 reg = <0x000C0000 0x00040000>; 620 }; 621 partition@4 { 622 label = "NAND.u-boot-spl-os"; 623 reg = <0x00100000 0x00080000>; 624 }; 625 partition@5 { 626 label = "NAND.u-boot"; 627 reg = <0x00180000 0x00100000>; 628 }; 629 partition@6 { 630 label = "NAND.u-boot-env"; 631 reg = <0x00280000 0x00040000>; 632 }; 633 partition@7 { 634 label = "NAND.u-boot-env.backup1"; 635 reg = <0x002C0000 0x00040000>; 636 }; 637 partition@8 { 638 label = "NAND.kernel"; 639 reg = <0x00300000 0x00700000>; 640 }; 641 partition@9 { 642 label = "NAND.file-system"; 643 reg = <0x00a00000 0x1f600000>; 644 }; 645 }; 646 }; 647 648 &epwmss0 { 649 status = "okay"; 650 }; 651 652 &tscadc { 653 status = "okay"; 654 655 adc { 656 ti,adc-channels = <0 1 2 3 4 5 6 7>; 657 }; 658 }; 659 660 &ecap0 { 661 status = "okay"; 662 pinctrl-names = "default"; 663 pinctrl-0 = <&ecap0_pins>; 664 }; 665 666 &spi0 { 667 pinctrl-names = "default"; 668 pinctrl-0 = <&spi0_pins>; 669 status = "okay"; 670 }; 671 672 &spi1 { 673 pinctrl-names = "default"; 674 pinctrl-0 = <&spi1_pins>; 675 status = "okay"; 676 }; 677 678 &usb2_phy1 { 679 status = "okay"; 680 }; 681 682 &usb1 { 683 dr_mode = "peripheral"; 684 status = "okay"; 685 }; 686 687 &usb2_phy2 { 688 status = "okay"; 689 }; 690 691 &usb2 { 692 dr_mode = "host"; 693 status = "okay"; 694 }; 695 696 &qspi { 697 status = "disabled"; /* Disable GPMC (NAND) when enabling QSPI */ 698 pinctrl-names = "default"; 699 pinctrl-0 = <&qspi1_default>; 700 701 spi-max-frequency = <48000000>; 702 m25p80@0 { 703 compatible = "mx66l51235l"; 704 spi-max-frequency = <48000000>; 705 reg = <0>; 706 spi-cpol; 707 spi-cpha; 708 spi-tx-bus-width = <1>; 709 spi-rx-bus-width = <4>; 710 #address-cells = <1>; 711 #size-cells = <1>; 712 713 /* MTD partition table. 714 * The ROM checks the first 512KiB 715 * for a valid file to boot(XIP). 716 */ 717 partition@0 { 718 label = "QSPI.U_BOOT"; 719 reg = <0x00000000 0x000080000>; 720 }; 721 partition@1 { 722 label = "QSPI.U_BOOT.backup"; 723 reg = <0x00080000 0x00080000>; 724 }; 725 partition@2 { 726 label = "QSPI.U-BOOT-SPL_OS"; 727 reg = <0x00100000 0x00010000>; 728 }; 729 partition@3 { 730 label = "QSPI.U_BOOT_ENV"; 731 reg = <0x00110000 0x00010000>; 732 }; 733 partition@4 { 734 label = "QSPI.U-BOOT-ENV.backup"; 735 reg = <0x00120000 0x00010000>; 736 }; 737 partition@5 { 738 label = "QSPI.KERNEL"; 739 reg = <0x00130000 0x0800000>; 740 }; 741 partition@6 { 742 label = "QSPI.FILESYSTEM"; 743 reg = <0x00930000 0x36D0000>; 744 }; 745 }; 746 }; 747 748 &hdq { 749 status = "okay"; 750 pinctrl-names = "default"; 751 pinctrl-0 = <&hdq_pins>; 752 }; 753 754 &dss { 755 status = "ok"; 756 757 pinctrl-names = "default"; 758 pinctrl-0 = <&dss_pins>; 759 760 port { 761 dpi_out: endpoint@0 { 762 remote-endpoint = <&lcd_in>; 763 data-lines = <24>; 764 }; 765 }; 766 }; 767 768 &vpfe1 { 769 status = "okay"; 770 pinctrl-names = "default", "sleep"; 771 pinctrl-0 = <&vpfe1_pins_default>; 772 pinctrl-1 = <&vpfe1_pins_sleep>; 773 774 port { 775 vpfe1_ep: endpoint { 776 /* remote-endpoint = <&sensor>; add once we have it */ 777 ti,am437x-vpfe-interface = <0>; 778 bus-width = <8>; 779 hsync-active = <0>; 780 vsync-active = <0>; 781 }; 782 }; 783 }; 784 785 &mcasp1 { 786 #sound-dai-cells = <0>; 787 pinctrl-names = "default", "sleep"; 788 pinctrl-0 = <&mcasp1_pins>; 789 pinctrl-1 = <&mcasp1_sleep_pins>; 790 791 status = "okay"; 792 793 op-mode = <0>; /* MCASP_IIS_MODE */ 794 tdm-slots = <2>; 795 /* 4 serializer */ 796 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 797 1 2 0 0 798 >; 799 tx-num-evt = <32>; 800 rx-num-evt = <32>; 801 }; 802 803 &synctimer_32kclk { 804 assigned-clocks = <&mux_synctimer32k_ck>; 805 assigned-clock-parents = <&clkdiv32k_ick>; 806 }; 807
