1/* 2 * Copyright 2013 CompuLab Ltd. 3 * 4 * Author: Valentin Raevsky <valentin@compulab.co.il> 5 * 6 * This file is dual-licensed: you can use it either under the terms 7 * of the GPL or the X11 license, at your option. Note that this dual 8 * licensing only applies to this file, and not this project as a 9 * whole. 10 * 11 * a) This file is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License 13 * version 2 as published by the Free Software Foundation. 14 * 15 * This file is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * Or, alternatively, 21 * 22 * b) Permission is hereby granted, free of charge, to any person 23 * obtaining a copy of this software and associated documentation 24 * files (the "Software"), to deal in the Software without 25 * restriction, including without limitation the rights to use, 26 * copy, modify, merge, publish, distribute, sublicense, and/or 27 * sell copies of the Software, and to permit persons to whom the 28 * Software is furnished to do so, subject to the following 29 * conditions: 30 * 31 * The above copyright notice and this permission notice shall be 32 * included in all copies or substantial portions of the Software. 33 * 34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 41 * OTHER DEALINGS IN THE SOFTWARE. 42 */ 43 44/dts-v1/; 45#include <dt-bindings/gpio/gpio.h> 46#include "imx6q.dtsi" 47 48/ { 49 model = "CompuLab CM-FX6"; 50 compatible = "compulab,cm-fx6", "fsl,imx6q"; 51 52 memory { 53 reg = <0x10000000 0x80000000>; 54 }; 55 56 leds { 57 compatible = "gpio-leds"; 58 59 heartbeat-led { 60 label = "Heartbeat"; 61 gpios = <&gpio2 31 0>; 62 linux,default-trigger = "heartbeat"; 63 }; 64 }; 65 66 awnh387_pwrseq: pwrseq { 67 pinctrl-names = "default"; 68 pinctrl-0 = <&pinctrl_pwrseq>; 69 compatible = "mmc-pwrseq-sd8787"; 70 powerdown-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>; 71 reset-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; 72 }; 73 74 reg_pcie_power_on_gpio: regulator-pcie-power-on-gpio { 75 compatible = "regulator-fixed"; 76 regulator-name = "regulator-pcie-power-on-gpio"; 77 regulator-min-microvolt = <3300000>; 78 regulator-max-microvolt = <3300000>; 79 gpio = <&gpio2 24 GPIO_ACTIVE_LOW>; 80 }; 81 82 reg_usb_h1_vbus: usb_h1_vbus { 83 compatible = "regulator-fixed"; 84 regulator-name = "usb_h1_vbus"; 85 regulator-min-microvolt = <5000000>; 86 regulator-max-microvolt = <5000000>; 87 gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>; 88 enable-active-high; 89 }; 90 91 reg_usb_otg_vbus: usb_otg_vbus { 92 compatible = "regulator-fixed"; 93 regulator-name = "usb_otg_vbus"; 94 regulator-min-microvolt = <5000000>; 95 regulator-max-microvolt = <5000000>; 96 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; 97 enable-active-high; 98 }; 99 100 sound-analog { 101 compatible = "simple-audio-card"; 102 simple-audio-card,name = "On-board analog audio"; 103 simple-audio-card,widgets = 104 "Headphone", "Headphone Jack", 105 "Line", "Line Out", 106 "Microphone", "Mic Jack", 107 "Line", "Line In"; 108 simple-audio-card,routing = 109 "Headphone Jack", "RHPOUT", 110 "Headphone Jack", "LHPOUT", 111 "MICIN", "Mic Bias", 112 "Mic Bias", "Mic Jack"; 113 simple-audio-card,format = "i2s"; 114 simple-audio-card,bitclock-master = <&sound_master>; 115 simple-audio-card,frame-master = <&sound_master>; 116 simple-audio-card,bitclock-inversion; 117 118 sound_master: simple-audio-card,cpu { 119 sound-dai = <&ssi2>; 120 system-clock-frequency = <2822400>; 121 }; 122 123 simple-audio-card,codec { 124 sound-dai = <&wm8731>; 125 }; 126 }; 127 128 sound-spdif { 129 compatible = "fsl,imx-audio-spdif"; 130 model = "imx-spdif"; 131 spdif-controller = <&spdif>; 132 spdif-out; 133 spdif-in; 134 }; 135}; 136 137/* 138 * The U-Boot: audio mux node has been removed because the required dt-bindings 139 * header file is not present in the U-Boot. 140 */ 141 142&cpu0 { 143 /* 144 * Although the imx6q fuse indicates that 1.2GHz operation is possible, 145 * the module behaves unstable at this frequency. Hence, remove the 146 * 1.2GHz operation point here. 147 */ 148 operating-points = < 149 /* kHz uV */ 150 996000 1250000 151 852000 1250000 152 792000 1175000 153 396000 975000 154 >; 155 fsl,soc-operating-points = < 156 /* ARM kHz SOC-PU uV */ 157 996000 1250000 158 852000 1250000 159 792000 1175000 160 396000 1175000 161 >; 162}; 163 164&ecspi1 { 165 cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>, <&gpio3 19 GPIO_ACTIVE_HIGH>; 166 pinctrl-names = "default"; 167 pinctrl-0 = <&pinctrl_ecspi1>; 168 status = "okay"; 169 170 m25p80@0 { 171 #address-cells = <1>; 172 #size-cells = <1>; 173 compatible = "st,m25p", "jedec,spi-nor"; 174 spi-max-frequency = <20000000>; 175 reg = <0>; 176 }; 177}; 178 179&fec { 180 pinctrl-names = "default"; 181 pinctrl-0 = <&pinctrl_enet>; 182 phy-mode = "rgmii"; 183 status = "okay"; 184}; 185 186&gpmi { 187 pinctrl-names = "default"; 188 pinctrl-0 = <&pinctrl_gpmi_nand>; 189 status = "okay"; 190}; 191 192&i2c3 { 193 pinctrl-names = "default"; 194 pinctrl-0 = <&pinctrl_i2c3>; 195 status = "okay"; 196 clock-frequency = <100000>; 197 198 eeprom@50 { 199 compatible = "atmel,24c02"; 200 reg = <0x50>; 201 pagesize = <16>; 202 }; 203 204 wm8731: codec@1a { 205 #sound-dai-cells = <0>; 206 compatible = "wlf,wm8731"; 207 reg = <0x1a>; 208 }; 209}; 210 211&iomuxc { 212 pinctrl_audmux: audmuxgrp { 213 fsl,pins = < 214 MX6QDL_PAD_SD2_CMD__AUD4_RXC 0x17059 215 MX6QDL_PAD_SD2_DAT0__AUD4_RXD 0x17059 216 MX6QDL_PAD_SD2_DAT3__AUD4_TXC 0x17059 217 MX6QDL_PAD_SD2_DAT2__AUD4_TXD 0x17059 218 MX6QDL_PAD_SD2_DAT1__AUD4_TXFS 0x17059 219 >; 220 }; 221 222 pinctrl_ecspi1: ecspi1grp { 223 fsl,pins = < 224 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 225 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 226 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 227 MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x100b1 228 MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x100b1 229 >; 230 }; 231 232 pinctrl_enet: enetgrp { 233 fsl,pins = < 234 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 235 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 236 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 237 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 238 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 239 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 240 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 241 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 242 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 243 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 244 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 245 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 246 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 247 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 248 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 249 >; 250 }; 251 252 pinctrl_gpmi_nand: gpminandgrp { 253 fsl,pins = < 254 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 255 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 256 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 257 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 258 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 259 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 260 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 261 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 262 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 263 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 264 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 265 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 266 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 267 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 268 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 269 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 270 MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1 271 >; 272 }; 273 274 pinctrl_i2c3: i2c3grp { 275 fsl,pins = < 276 MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 277 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 278 >; 279 }; 280 281 pinctrl_pcie: pciegrp { 282 fsl,pins = < 283 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1 284 MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x1b0b1 285 >; 286 }; 287 288 pinctrl_pwrseq: pwrseqgrp { 289 fsl,pins = < 290 MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0 291 MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x1b0b0 292 >; 293 }; 294 295 pinctrl_spdif: spdifgrp { 296 fsl,pins = < 297 MX6QDL_PAD_GPIO_16__SPDIF_IN 0x1b0b0 298 MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0 299 >; 300 }; 301 302 pinctrl_uart4: uart4grp { 303 fsl,pins = < 304 MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 305 MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 306 >; 307 }; 308 309 pinctrl_usbh1: usbh1grp { 310 fsl,pins = < 311 MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x1b0b1 312 >; 313 }; 314 315 pinctrl_usbotg: usbotggrp { 316 fsl,pins = < 317 MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 318 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x130b0 319 >; 320 }; 321 322 pinctrl_usdhc1: usdhc1grp { 323 fsl,pins = < 324 MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17071 325 MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10071 326 MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17071 327 MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071 328 MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071 329 MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071 330 >; 331 }; 332}; 333 334&pcie { 335 pinctrl-names = "default"; 336 pinctrl-0 = <&pinctrl_pcie>; 337 reset-gpio = <&gpio1 26 GPIO_ACTIVE_LOW>; 338 vpcie-supply = <®_pcie_power_on_gpio>; 339 status = "okay"; 340}; 341 342&sata { 343 status = "okay"; 344}; 345 346&snvs_poweroff { 347 status = "okay"; 348}; 349 350&spdif { 351 pinctrl-names = "default"; 352 pinctrl-0 = <&pinctrl_spdif>; 353 status = "okay"; 354}; 355 356&ssi2 { 357 assigned-clocks = <&clks IMX6QDL_CLK_SSI2_SEL>, 358 <&clks IMX6QDL_CLK_PLL4_AUDIO_DIV>; 359 assigned-clock-parents = <&clks IMX6QDL_CLK_PLL4_AUDIO_DIV>; 360 assigned-clock-rates = <0>, <786432000>; 361 status = "okay"; 362}; 363 364&uart4 { 365 pinctrl-names = "default"; 366 pinctrl-0 = <&pinctrl_uart4>; 367 status = "okay"; 368}; 369 370&usbh1 { 371 vbus-supply = <®_usb_h1_vbus>; 372 pinctrl-names = "default"; 373 pinctrl-0 = <&pinctrl_usbh1>; 374 status = "okay"; 375}; 376 377&usbotg { 378 vbus-supply = <®_usb_otg_vbus>; 379 pinctrl-names = "default"; 380 pinctrl-0 = <&pinctrl_usbotg>; 381 dr_mode = "otg"; 382 status = "okay"; 383}; 384 385&usdhc1 { 386 pinctrl-names = "default"; 387 pinctrl-0 = <&pinctrl_usdhc1>; 388 mmc-pwrseq = <&awnh387_pwrseq>; 389 non-removable; 390 /* 391 * If the OS probes the Bluetooth AMP function advertised on this bus 392 * but the firmware in place does not support it, the WiFi/BT module 393 * gets unresponsive. 394 * Users who configured their OS properly can enable this node to gain 395 * WiFi and/or plain Bluetooth support. 396 */ 397 status = "disabled"; 398}; 399 400/* The U-Boot: enable usdhc3 for mmc boot */ 401&usdhc3 { 402 status = "okay"; 403}; 404