Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 Gumstix, Inc. - https://www.gumstix.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 <dt-bindings/input/input.h> |
| 11 | #include "am33xx.dtsi" |
| 12 | |
| 13 | / { |
| 14 | model = "Gumstix Pepper"; |
| 15 | compatible = "gumstix,am335x-pepper", "ti,am33xx"; |
| 16 | |
| 17 | cpus { |
| 18 | cpu@0 { |
| 19 | cpu0-supply = <&dcdc3_reg>; |
| 20 | }; |
| 21 | }; |
| 22 | |
| 23 | memory { |
| 24 | device_type = "memory"; |
| 25 | reg = <0x80000000 0x20000000>; /* 512 MB */ |
| 26 | }; |
| 27 | |
| 28 | buttons: user_buttons { |
| 29 | compatible = "gpio-keys"; |
| 30 | }; |
| 31 | |
| 32 | leds: user_leds { |
| 33 | compatible = "gpio-leds"; |
| 34 | }; |
| 35 | |
| 36 | panel: lcd_panel { |
| 37 | compatible = "ti,tilcdc,panel"; |
| 38 | }; |
| 39 | |
| 40 | sound: sound_iface { |
| 41 | compatible = "ti,da830-evm-audio"; |
| 42 | }; |
| 43 | |
| 44 | vbat: fixedregulator@0 { |
| 45 | compatible = "regulator-fixed"; |
| 46 | }; |
| 47 | |
| 48 | v3v3c_reg: fixedregulator@1 { |
| 49 | compatible = "regulator-fixed"; |
| 50 | }; |
| 51 | |
| 52 | vdd5_reg: fixedregulator@2 { |
| 53 | compatible = "regulator-fixed"; |
| 54 | }; |
| 55 | }; |
| 56 | |
| 57 | /* I2C Busses */ |
| 58 | &i2c0 { |
| 59 | status = "okay"; |
| 60 | pinctrl-names = "default"; |
| 61 | pinctrl-0 = <&i2c0_pins>; |
| 62 | |
| 63 | clock-frequency = <400000>; |
| 64 | |
| 65 | tps: tps@24 { |
| 66 | reg = <0x24>; |
| 67 | }; |
| 68 | |
| 69 | eeprom: eeprom@50 { |
| 70 | compatible = "at,24c256"; |
| 71 | reg = <0x50>; |
| 72 | }; |
| 73 | |
| 74 | audio_codec: tlv320aic3106@1b { |
| 75 | compatible = "ti,tlv320aic3106"; |
| 76 | reg = <0x1b>; |
Adam YH Lee | 9908ac3 | 2015-07-14 11:17:24 -0700 | [diff] [blame] | 77 | ai3x-micbias-vg = <0x2>; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 78 | }; |
| 79 | |
| 80 | accel: lis331dlh@1d { |
| 81 | compatible = "st,lis3lv02d"; |
| 82 | reg = <0x1d>; |
| 83 | }; |
| 84 | }; |
| 85 | |
| 86 | &i2c1 { |
| 87 | status = "okay"; |
| 88 | pinctrl-names = "default"; |
| 89 | pinctrl-0 = <&i2c1_pins>; |
| 90 | clock-frequency = <400000>; |
| 91 | }; |
| 92 | |
| 93 | &am33xx_pinmux { |
| 94 | i2c0_pins: pinmux_i2c0 { |
| 95 | pinctrl-single,pins = < |
| 96 | 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ |
| 97 | 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ |
| 98 | >; |
| 99 | }; |
| 100 | i2c1_pins: pinmux_i2c1 { |
| 101 | pinctrl-single,pins = < |
| 102 | 0x10C (PIN_INPUT_PULLUP | MUX_MODE3) /* mii1_crs,i2c1_sda */ |
| 103 | 0x110 (PIN_INPUT_PULLUP | MUX_MODE3) /* mii1_rxerr,i2c1_scl */ |
| 104 | >; |
| 105 | }; |
| 106 | }; |
| 107 | |
| 108 | /* Accelerometer */ |
| 109 | &accel { |
| 110 | pinctrl-names = "default"; |
| 111 | pinctrl-0 = <&accel_pins>; |
| 112 | |
| 113 | Vdd-supply = <&ldo3_reg>; |
| 114 | Vdd_IO-supply = <&ldo3_reg>; |
| 115 | st,irq1-click; |
| 116 | st,wakeup-x-lo; |
| 117 | st,wakeup-x-hi; |
| 118 | st,wakeup-y-lo; |
| 119 | st,wakeup-y-hi; |
| 120 | st,wakeup-z-lo; |
| 121 | st,wakeup-z-hi; |
| 122 | st,min-limit-x = <92>; |
| 123 | st,max-limit-x = <14>; |
| 124 | st,min-limit-y = <14>; |
| 125 | st,max-limit-y = <92>; |
| 126 | st,min-limit-z = <92>; |
| 127 | st,max-limit-z = <14>; |
| 128 | }; |
| 129 | |
| 130 | &am33xx_pinmux { |
| 131 | accel_pins: pinmux_accel { |
| 132 | pinctrl-single,pins = < |
| 133 | 0x98 (PIN_INPUT | MUX_MODE7) /* gpmc_wen.gpio2_4 */ |
| 134 | >; |
| 135 | }; |
| 136 | }; |
| 137 | |
| 138 | /* Audio */ |
| 139 | &audio_codec { |
| 140 | status = "okay"; |
| 141 | |
| 142 | gpio-reset = <&gpio1 16 GPIO_ACTIVE_LOW>; |
| 143 | AVDD-supply = <&ldo3_reg>; |
| 144 | IOVDD-supply = <&ldo3_reg>; |
| 145 | DRVDD-supply = <&ldo3_reg>; |
| 146 | DVDD-supply = <&dcdc1_reg>; |
| 147 | }; |
| 148 | |
| 149 | &sound { |
| 150 | ti,model = "AM335x-EVM"; |
| 151 | ti,audio-codec = <&audio_codec>; |
| 152 | ti,mcasp-controller = <&mcasp0>; |
| 153 | ti,codec-clock-rate = <12000000>; |
| 154 | ti,audio-routing = |
| 155 | "Headphone Jack", "HPLOUT", |
| 156 | "Headphone Jack", "HPROUT", |
Adam YH Lee | 9908ac3 | 2015-07-14 11:17:24 -0700 | [diff] [blame] | 157 | "MIC3L", "Mic3L Switch"; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 158 | }; |
| 159 | |
| 160 | &mcasp0 { |
| 161 | status = "okay"; |
| 162 | pinctrl-names = "default"; |
| 163 | pinctrl-0 = <&audio_pins>; |
| 164 | |
| 165 | op-mode = <0>; /* MCASP_ISS_MODE */ |
| 166 | tdm-slots = <2>; |
| 167 | serial-dir = < |
| 168 | 1 2 0 0 |
| 169 | 0 0 0 0 |
| 170 | 0 0 0 0 |
| 171 | 0 0 0 0 |
| 172 | >; |
| 173 | tx-num-evt = <1>; |
| 174 | rx-num-evt = <1>; |
| 175 | }; |
| 176 | |
| 177 | &am33xx_pinmux { |
| 178 | audio_pins: pinmux_audio { |
| 179 | pinctrl-single,pins = < |
| 180 | 0x1AC (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ |
| 181 | 0x194 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */ |
| 182 | 0x190 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */ |
| 183 | 0x198 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */ |
| 184 | 0x1A8 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr1.mcasp0_axr1 */ |
| 185 | 0x40 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a0.gpio1_16 */ |
| 186 | >; |
| 187 | }; |
| 188 | }; |
| 189 | |
| 190 | /* Display: 24-bit LCD Screen */ |
| 191 | &panel { |
| 192 | status = "okay"; |
| 193 | pinctrl-names = "default"; |
| 194 | pinctrl-0 = <&lcd_pins>; |
| 195 | panel-info { |
| 196 | ac-bias = <255>; |
| 197 | ac-bias-intrpt = <0>; |
| 198 | dma-burst-sz = <16>; |
| 199 | bpp = <32>; |
| 200 | fdd = <0x80>; |
| 201 | sync-edge = <0>; |
| 202 | sync-ctrl = <1>; |
| 203 | raster-order = <0>; |
| 204 | fifo-th = <0>; |
| 205 | }; |
| 206 | display-timings { |
| 207 | native-mode = <&timing0>; |
| 208 | timing0: 480x272 { |
| 209 | clock-frequency = <18400000>; |
| 210 | hactive = <480>; |
| 211 | vactive = <272>; |
| 212 | hfront-porch = <8>; |
| 213 | hback-porch = <4>; |
| 214 | hsync-len = <41>; |
| 215 | vfront-porch = <4>; |
| 216 | vback-porch = <2>; |
| 217 | vsync-len = <10>; |
| 218 | hsync-active = <1>; |
| 219 | vsync-active = <1>; |
| 220 | }; |
| 221 | }; |
| 222 | }; |
| 223 | |
| 224 | &lcdc { |
| 225 | status = "okay"; |
| 226 | }; |
| 227 | |
| 228 | &am33xx_pinmux { |
| 229 | lcd_pins: pinmux_lcd { |
| 230 | pinctrl-single,pins = < |
| 231 | 0xa0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */ |
| 232 | 0xa4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */ |
| 233 | 0xa8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */ |
| 234 | 0xac (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */ |
| 235 | 0xb0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */ |
| 236 | 0xb4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */ |
| 237 | 0xb8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */ |
| 238 | 0xbc (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */ |
| 239 | 0xc0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */ |
| 240 | 0xc4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */ |
| 241 | 0xc8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */ |
| 242 | 0xcc (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */ |
| 243 | 0xd0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */ |
| 244 | 0xd4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */ |
| 245 | 0xd8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */ |
| 246 | 0xdc (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */ |
| 247 | 0x20 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data16 */ |
| 248 | 0x24 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad9.lcd_data17 */ |
| 249 | 0x28 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad10.lcd_data18 */ |
| 250 | 0x2c (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad11.lcd_data19 */ |
| 251 | 0x30 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad12.lcd_data20 */ |
| 252 | 0x34 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad13.lcd_data21 */ |
| 253 | 0x38 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad14.lcd_data22 */ |
| 254 | 0x3c (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad15.lcd_data23 */ |
| 255 | 0xe0 (PIN_OUTPUT | MUX_MODE0) /* lcd_vsync.lcd_vsync */ |
| 256 | 0xe4 (PIN_OUTPUT | MUX_MODE0) /* lcd_hsync.lcd_hsync */ |
| 257 | 0xe8 (PIN_OUTPUT | MUX_MODE0) /* lcd_pclk.lcd_pclk */ |
| 258 | 0xec (PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */ |
| 259 | /* Display Enable */ |
| 260 | 0x6c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a11.gpio1_27 */ |
| 261 | >; |
| 262 | }; |
| 263 | }; |
| 264 | |
| 265 | /* Ethernet */ |
| 266 | &cpsw_emac0 { |
| 267 | status = "okay"; |
| 268 | phy_id = <&davinci_mdio>, <0>; |
| 269 | phy-mode = "rgmii"; |
| 270 | }; |
| 271 | |
| 272 | &cpsw_emac1 { |
| 273 | status = "okay"; |
| 274 | phy_id = <&davinci_mdio>, <1>; |
| 275 | phy-mode = "rgmii"; |
| 276 | }; |
| 277 | |
| 278 | &davinci_mdio { |
| 279 | status = "okay"; |
| 280 | pinctrl-names = "default"; |
| 281 | pinctrl-0 = <&mdio_pins>; |
| 282 | }; |
| 283 | |
| 284 | &mac { |
| 285 | status = "okay"; |
| 286 | pinctrl-names = "default"; |
| 287 | pinctrl-0 = <ðernet_pins>; |
| 288 | }; |
| 289 | |
| 290 | |
| 291 | &am33xx_pinmux { |
| 292 | ethernet_pins: pinmux_ethernet { |
| 293 | pinctrl-single,pins = < |
| 294 | 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ |
| 295 | 0x118 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ |
| 296 | 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ |
| 297 | 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ |
| 298 | 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ |
| 299 | 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ |
| 300 | 0x12c (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ |
| 301 | 0x130 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ |
| 302 | 0x134 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd3.rgmii1_rxd3 */ |
| 303 | 0x138 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd2.rgmii1_rxd2 */ |
| 304 | 0x13c (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd1 */ |
| 305 | 0x140 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd0 */ |
| 306 | /* ethernet interrupt */ |
| 307 | 0x144 (PIN_INPUT_PULLUP | MUX_MODE7) /* rmii2_refclk.gpio0_29 */ |
| 308 | /* ethernet PHY nReset */ |
| 309 | 0x108 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* mii1_col.gpio3_0 */ |
| 310 | >; |
| 311 | }; |
| 312 | |
| 313 | mdio_pins: pinmux_mdio { |
| 314 | pinctrl-single,pins = < |
| 315 | 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ |
| 316 | 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ |
| 317 | >; |
| 318 | }; |
| 319 | }; |
| 320 | |
| 321 | /* MMC */ |
| 322 | &mmc1 { |
| 323 | /* Bootable SD card slot */ |
| 324 | status = "okay"; |
| 325 | vmmc-supply = <&ldo3_reg>; |
| 326 | bus-width = <4>; |
| 327 | pinctrl-names = "default"; |
| 328 | pinctrl-0 = <&sd_pins>; |
| 329 | cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; |
| 330 | }; |
| 331 | |
| 332 | &mmc2 { |
| 333 | /* eMMC (not populated) on MMC #2 */ |
| 334 | status = "disabled"; |
| 335 | pinctrl-names = "default"; |
| 336 | pinctrl-0 = <&emmc_pins>; |
| 337 | vmmc-supply = <&ldo3_reg>; |
| 338 | bus-width = <8>; |
| 339 | ti,non-removable; |
| 340 | }; |
| 341 | |
| 342 | &edma { |
| 343 | /* Map eDMA MMC2 Events from Crossbar */ |
| 344 | ti,edma-xbar-event-map = /bits/ 16 <1 12 |
| 345 | 2 13>; |
| 346 | }; |
| 347 | |
| 348 | |
| 349 | &mmc3 { |
| 350 | /* Wifi & Bluetooth on MMC #3 */ |
| 351 | status = "okay"; |
| 352 | pinctrl-names = "default"; |
| 353 | pinctrl-0 = <&wireless_pins>; |
| 354 | vmmmc-supply = <&v3v3c_reg>; |
| 355 | bus-width = <4>; |
| 356 | ti,non-removable; |
| 357 | dmas = <&edma 12 |
| 358 | &edma 13>; |
| 359 | dma-names = "tx", "rx"; |
| 360 | }; |
| 361 | |
| 362 | |
| 363 | &am33xx_pinmux { |
| 364 | sd_pins: pinmux_sd_card { |
| 365 | pinctrl-single,pins = < |
| 366 | 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ |
| 367 | 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ |
| 368 | 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ |
| 369 | 0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ |
| 370 | 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */ |
| 371 | 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ |
| 372 | 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ |
| 373 | >; |
| 374 | }; |
| 375 | emmc_pins: pinmux_emmc { |
| 376 | pinctrl-single,pins = < |
| 377 | 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */ |
| 378 | 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ |
| 379 | 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ |
| 380 | 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ |
| 381 | 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ |
| 382 | 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ |
| 383 | 0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ |
| 384 | 0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ |
| 385 | 0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ |
| 386 | 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ |
| 387 | /* EMMC nReset */ |
| 388 | 0x74 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */ |
| 389 | >; |
| 390 | }; |
| 391 | wireless_pins: pinmux_wireless { |
| 392 | pinctrl-single,pins = < |
| 393 | 0x44 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a1.mmc2_dat0 */ |
| 394 | 0x48 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a2.mmc2_dat1 */ |
| 395 | 0x4c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a3.mmc2_dat2 */ |
| 396 | 0x78 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ben1.mmc2_dat3 */ |
| 397 | 0x88 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd */ |
| 398 | 0x8c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc1_clk */ |
| 399 | /* WLAN nReset */ |
| 400 | 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */ |
| 401 | /* WLAN nPower down */ |
| 402 | 0x70 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wait0.gpio0_30 */ |
| 403 | /* 32kHz Clock */ |
| 404 | 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ |
| 405 | >; |
| 406 | }; |
| 407 | }; |
| 408 | |
| 409 | /* Power */ |
| 410 | &vbat { |
| 411 | regulator-name = "vbat"; |
| 412 | regulator-min-microvolt = <5000000>; |
| 413 | regulator-max-microvolt = <5000000>; |
| 414 | }; |
| 415 | |
| 416 | &v3v3c_reg { |
| 417 | regulator-name = "v3v3c_reg"; |
| 418 | regulator-min-microvolt = <3300000>; |
| 419 | regulator-max-microvolt = <3300000>; |
| 420 | vin-supply = <&vbat>; |
| 421 | }; |
| 422 | |
| 423 | &vdd5_reg { |
| 424 | regulator-name = "vdd5_reg"; |
| 425 | regulator-min-microvolt = <5000000>; |
| 426 | regulator-max-microvolt = <5000000>; |
| 427 | vin-supply = <&vbat>; |
| 428 | }; |
| 429 | |
| 430 | /include/ "tps65217.dtsi" |
| 431 | |
| 432 | &tps { |
| 433 | backlight { |
| 434 | isel = <1>; /* ISET1 */ |
| 435 | fdim = <200>; /* TPS65217_BL_FDIM_200HZ */ |
| 436 | default-brightness = <80>; |
| 437 | }; |
| 438 | |
| 439 | regulators { |
| 440 | dcdc1_reg: regulator@0 { |
| 441 | /* VDD_1V8 system supply */ |
Adam YH Lee | 5aed4ee | 2015-07-09 15:37:57 -0700 | [diff] [blame] | 442 | regulator-always-on; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 443 | }; |
| 444 | |
| 445 | dcdc2_reg: regulator@1 { |
| 446 | /* VDD_CORE voltage limits 0.95V - 1.26V with +/-4% tolerance */ |
| 447 | regulator-name = "vdd_core"; |
| 448 | regulator-min-microvolt = <925000>; |
Arun Bharadwaj | 693f4f4 | 2015-06-04 11:08:19 -0700 | [diff] [blame] | 449 | regulator-max-microvolt = <1150000>; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 450 | regulator-boot-on; |
Adam YH Lee | 5aed4ee | 2015-07-09 15:37:57 -0700 | [diff] [blame] | 451 | regulator-always-on; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 452 | }; |
| 453 | |
| 454 | dcdc3_reg: regulator@2 { |
| 455 | /* VDD_MPU voltage limits 0.95V - 1.1V with +/-4% tolerance */ |
| 456 | regulator-name = "vdd_mpu"; |
| 457 | regulator-min-microvolt = <925000>; |
Arun Bharadwaj | 693f4f4 | 2015-06-04 11:08:19 -0700 | [diff] [blame] | 458 | regulator-max-microvolt = <1325000>; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 459 | regulator-boot-on; |
Adam YH Lee | 5aed4ee | 2015-07-09 15:37:57 -0700 | [diff] [blame] | 460 | regulator-always-on; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 461 | }; |
| 462 | |
| 463 | ldo1_reg: regulator@3 { |
| 464 | /* VRTC 1.8V always-on supply */ |
Adam YH Lee | 5aed4ee | 2015-07-09 15:37:57 -0700 | [diff] [blame] | 465 | regulator-name = "vrtc,vdds"; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 466 | regulator-always-on; |
| 467 | }; |
| 468 | |
| 469 | ldo2_reg: regulator@4 { |
| 470 | /* 3.3V rail */ |
Adam YH Lee | 5aed4ee | 2015-07-09 15:37:57 -0700 | [diff] [blame] | 471 | regulator-name = "vdd_3v3aux"; |
| 472 | regulator-always-on; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 473 | }; |
| 474 | |
| 475 | ldo3_reg: regulator@5 { |
| 476 | /* VDD_3V3A 3.3V rail */ |
Adam YH Lee | 5aed4ee | 2015-07-09 15:37:57 -0700 | [diff] [blame] | 477 | regulator-name = "vdd_3v3a"; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 478 | regulator-min-microvolt = <3300000>; |
| 479 | regulator-max-microvolt = <3300000>; |
| 480 | }; |
| 481 | |
| 482 | ldo4_reg: regulator@6 { |
| 483 | /* VDD_3V3B 3.3V rail */ |
Adam YH Lee | 5aed4ee | 2015-07-09 15:37:57 -0700 | [diff] [blame] | 484 | regulator-name = "vdd_3v3b"; |
| 485 | regulator-always-on; |
Ash Charles | 4341881 | 2014-06-10 15:22:00 -0700 | [diff] [blame] | 486 | }; |
| 487 | }; |
| 488 | }; |
| 489 | |
| 490 | /* SPI Busses */ |
| 491 | &spi0 { |
| 492 | status = "okay"; |
| 493 | pinctrl-names = "default"; |
| 494 | pinctrl-0 = <&spi0_pins>; |
| 495 | }; |
| 496 | |
| 497 | &am33xx_pinmux { |
| 498 | spi0_pins: pinmux_spi0 { |
| 499 | pinctrl-single,pins = < |
| 500 | 0x150 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_sclk.spi0_sclk */ |
| 501 | 0x15C (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */ |
| 502 | 0x154 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0 */ |
| 503 | 0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */ |
| 504 | >; |
| 505 | }; |
| 506 | }; |
| 507 | |
| 508 | /* Touch Screen */ |
| 509 | &tscadc { |
| 510 | status = "okay"; |
| 511 | tsc { |
| 512 | ti,wires = <4>; |
| 513 | ti,x-plate-resistance = <200>; |
| 514 | ti,coordinate-readouts = <5>; |
| 515 | ti,wire-config = <0x00 0x11 0x22 0x33>; |
| 516 | }; |
| 517 | |
| 518 | adc { |
| 519 | ti,adc-channels = <4 5 6 7>; |
| 520 | }; |
| 521 | }; |
| 522 | |
| 523 | /* UARTs */ |
| 524 | &uart0 { |
| 525 | /* Serial Console */ |
| 526 | status = "okay"; |
| 527 | pinctrl-names = "default"; |
| 528 | pinctrl-0 = <&uart0_pins>; |
| 529 | }; |
| 530 | |
| 531 | &uart1 { |
| 532 | /* Broken out to J6 header */ |
| 533 | status = "okay"; |
| 534 | pinctrl-names = "default"; |
| 535 | pinctrl-0 = <&uart1_pins>; |
| 536 | }; |
| 537 | |
| 538 | &am33xx_pinmux { |
| 539 | uart0_pins: pinmux_uart0 { |
| 540 | pinctrl-single,pins = < |
| 541 | 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ |
| 542 | 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ |
| 543 | >; |
| 544 | }; |
| 545 | uart1_pins: pinmux_uart1 { |
| 546 | pinctrl-single,pins = < |
| 547 | 0x178 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */ |
| 548 | 0x17C (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */ |
| 549 | 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */ |
| 550 | 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */ |
| 551 | >; |
| 552 | }; |
| 553 | }; |
| 554 | |
| 555 | /* USB */ |
| 556 | &usb { |
| 557 | status = "okay"; |
| 558 | |
| 559 | pinctrl-names = "default"; |
| 560 | pinctrl-0 = <&usb_pins>; |
| 561 | }; |
| 562 | |
| 563 | &usb_ctrl_mod { |
| 564 | status = "okay"; |
| 565 | }; |
| 566 | |
| 567 | &usb0_phy { |
| 568 | status = "okay"; |
| 569 | }; |
| 570 | |
| 571 | &usb1_phy { |
| 572 | status = "okay"; |
| 573 | }; |
| 574 | |
| 575 | &usb0 { |
| 576 | status = "okay"; |
| 577 | dr_mode = "host"; |
| 578 | }; |
| 579 | |
| 580 | &usb1 { |
| 581 | status = "okay"; |
| 582 | dr_mode = "host"; |
| 583 | }; |
| 584 | |
| 585 | &cppi41dma { |
| 586 | status = "okay"; |
| 587 | }; |
| 588 | |
| 589 | &am33xx_pinmux { |
| 590 | usb_pins: pinmux_usb { |
| 591 | pinctrl-single,pins = < |
| 592 | /* USB0 Over-Current (active low) */ |
| 593 | 0x64 (PIN_INPUT | MUX_MODE7) /* gpmc_a9.gpio1_25 */ |
| 594 | /* USB1 Over-Current (active low) */ |
| 595 | 0x68 (PIN_INPUT | MUX_MODE7) /* gpmc_a10.gpio1_26 */ |
| 596 | >; |
| 597 | }; |
| 598 | }; |
| 599 | |
| 600 | /* User IO */ |
| 601 | &leds { |
| 602 | pinctrl-names = "default"; |
| 603 | pinctrl-0 = <&user_leds_pins>; |
| 604 | |
| 605 | led@0 { |
| 606 | label = "pepper:user0:blue"; |
| 607 | gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>; |
| 608 | linux,default-trigger = "none"; |
| 609 | default-state = "off"; |
| 610 | }; |
| 611 | |
| 612 | led@1 { |
| 613 | label = "pepper:user1:red"; |
| 614 | gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; |
| 615 | linux,default-trigger = "none"; |
| 616 | default-state = "off"; |
| 617 | }; |
| 618 | }; |
| 619 | |
| 620 | &buttons { |
| 621 | pinctrl-names = "default"; |
| 622 | pinctrl-0 = <&user_buttons_pins>; |
| 623 | #address-cells = <1>; |
| 624 | #size-cells = <0>; |
| 625 | |
| 626 | button@0 { |
| 627 | label = "home"; |
| 628 | linux,code = <KEY_HOME>; |
| 629 | gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; |
| 630 | gpio-key,wakeup; |
| 631 | }; |
| 632 | |
| 633 | button@1 { |
| 634 | label = "menu"; |
| 635 | linux,code = <KEY_MENU>; |
| 636 | gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; |
| 637 | gpio-key,wakeup; |
| 638 | }; |
| 639 | |
| 640 | buttons@2 { |
| 641 | label = "power"; |
| 642 | linux,code = <KEY_POWER>; |
| 643 | gpios = <&gpio0 7 GPIO_ACTIVE_LOW>; |
| 644 | gpio-key,wakeup; |
| 645 | }; |
| 646 | }; |
| 647 | |
| 648 | &am33xx_pinmux { |
| 649 | user_leds_pins: pinmux_user_leds { |
| 650 | pinctrl-single,pins = < |
| 651 | 0x50 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a4.gpio1_20 */ |
| 652 | 0x54 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a5.gpio1_21 */ |
| 653 | >; |
| 654 | }; |
| 655 | |
| 656 | user_buttons_pins: pinmux_user_buttons { |
| 657 | pinctrl-single,pins = < |
| 658 | 0x58 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */ |
| 659 | 0x5C (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a7.gpio1_21 */ |
| 660 | 0x164 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio0_7 */ |
| 661 | >; |
| 662 | }; |
| 663 | }; |