Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013,2014 Russell King |
| 3 | * |
| 4 | * This file is dual-licensed: you can use it either under the terms |
| 5 | * of the GPL or the X11 license, at your option. Note that this dual |
| 6 | * licensing only applies to this file, and not this project as a |
| 7 | * whole. |
| 8 | * |
| 9 | * a) This file is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License |
| 11 | * version 2 as published by the Free Software Foundation. |
| 12 | * |
| 13 | * This file is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * Or, alternatively, |
| 19 | * |
| 20 | * b) Permission is hereby granted, free of charge, to any person |
| 21 | * obtaining a copy of this software and associated documentation |
| 22 | * files (the "Software"), to deal in the Software without |
| 23 | * restriction, including without limitation the rights to use, |
| 24 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 25 | * sell copies of the Software, and to permit persons to whom the |
| 26 | * Software is furnished to do so, subject to the following |
| 27 | * conditions: |
| 28 | * |
| 29 | * The above copyright notice and this permission notice shall be |
| 30 | * included in all copies or substantial portions of the Software. |
| 31 | * |
| 32 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 33 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 34 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 35 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 36 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 37 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 38 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 39 | * OTHER DEALINGS IN THE SOFTWARE. |
| 40 | */ |
| 41 | #include <dt-bindings/sound/fsl-imx-audmux.h> |
| 42 | |
| 43 | / { |
| 44 | /* Will be filled by the bootloader */ |
| 45 | memory@10000000 { |
| 46 | device_type = "memory"; |
| 47 | reg = <0x10000000 0>; |
| 48 | }; |
| 49 | |
| 50 | chosen { |
| 51 | stdout-path = &uart1; |
| 52 | }; |
| 53 | |
| 54 | ir_recv: ir-receiver { |
| 55 | compatible = "gpio-ir-receiver"; |
| 56 | gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; |
| 57 | pinctrl-names = "default"; |
| 58 | pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>; |
| 59 | }; |
| 60 | |
| 61 | v_3v2: regulator-v-3v2 { |
| 62 | compatible = "regulator-fixed"; |
| 63 | regulator-always-on; |
| 64 | regulator-max-microvolt = <3300000>; |
| 65 | regulator-min-microvolt = <3300000>; |
| 66 | regulator-name = "v_3v2"; |
| 67 | vin-supply = <&v_5v0>; |
| 68 | }; |
| 69 | |
| 70 | v_5v0: regulator-v-5v0 { |
| 71 | compatible = "regulator-fixed"; |
| 72 | regulator-always-on; |
| 73 | regulator-max-microvolt = <5000000>; |
| 74 | regulator-min-microvolt = <5000000>; |
| 75 | regulator-name = "v_5v0"; |
| 76 | }; |
| 77 | |
| 78 | v_sd: regulator-v-sd { |
| 79 | compatible = "regulator-fixed"; |
| 80 | gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>; |
| 81 | pinctrl-names = "default"; |
| 82 | pinctrl-0 = <&pinctrl_hummingboard_vmmc>; |
| 83 | regulator-boot-on; |
| 84 | regulator-max-microvolt = <3300000>; |
| 85 | regulator-min-microvolt = <3300000>; |
| 86 | regulator-name = "v_sd"; |
| 87 | startup-delay-us = <1000>; |
| 88 | vin-supply = <&v_3v2>; |
| 89 | }; |
| 90 | |
| 91 | v_usb2: regulator-v-usb2 { |
| 92 | compatible = "regulator-fixed"; |
| 93 | enable-active-high; |
| 94 | gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; |
| 95 | pinctrl-names = "default"; |
| 96 | pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>; |
| 97 | regulator-max-microvolt = <5000000>; |
| 98 | regulator-min-microvolt = <5000000>; |
| 99 | regulator-name = "v_usb2"; |
| 100 | vin-supply = <&v_5v0>; |
| 101 | }; |
| 102 | |
| 103 | v_usb1: regulator-v-usb1 { |
| 104 | compatible = "regulator-fixed"; |
| 105 | enable-active-high; |
| 106 | gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; |
| 107 | pinctrl-names = "default"; |
| 108 | pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>; |
| 109 | regulator-max-microvolt = <5000000>; |
| 110 | regulator-min-microvolt = <5000000>; |
| 111 | regulator-name = "v_usb1"; |
| 112 | vin-supply = <&v_5v0>; |
| 113 | }; |
| 114 | |
| 115 | audio: sound-sgtl5000 { |
| 116 | compatible = "simple-audio-card"; |
| 117 | simple-audio-card,name = "On-board Codec"; |
| 118 | simple-audio-card,format = "i2s"; |
| 119 | simple-audio-card,bitclock-master = <&sound_codec>; |
| 120 | simple-audio-card,frame-master = <&sound_codec>; |
| 121 | simple-audio-card,widgets = |
| 122 | "Microphone", "Headphone Jack", |
| 123 | "Headphone", "Headphone Jack"; |
| 124 | simple-audio-card,routing = |
| 125 | "MIC_IN", "Headphone Jack", |
| 126 | "Headphone Jack", "Mic Bias", |
| 127 | "Headphone Jack", "HP_OUT"; |
| 128 | |
| 129 | sound_cpu: simple-audio-card,cpu { |
| 130 | sound-dai = <&ssi1>; |
| 131 | }; |
| 132 | |
| 133 | sound_codec: simple-audio-card,codec { |
| 134 | sound-dai = <&sgtl5000>; |
| 135 | }; |
| 136 | }; |
| 137 | |
| 138 | sound-spdif { |
| 139 | compatible = "fsl,imx-audio-spdif"; |
| 140 | model = "On-board SPDIF"; |
| 141 | /* IMX6 doesn't implement this yet */ |
| 142 | spdif-controller = <&spdif>; |
| 143 | spdif-out; |
| 144 | }; |
| 145 | }; |
| 146 | |
| 147 | &audmux { |
| 148 | status = "okay"; |
| 149 | |
| 150 | mux-ssi1 { |
| 151 | fsl,audmux-port = <0>; |
| 152 | fsl,port-config = < |
| 153 | (IMX_AUDMUX_V2_PTCR_SYN | |
| 154 | IMX_AUDMUX_V2_PTCR_TFSEL(4) | |
| 155 | IMX_AUDMUX_V2_PTCR_TCSEL(4) | |
| 156 | IMX_AUDMUX_V2_PTCR_TFSDIR | |
| 157 | IMX_AUDMUX_V2_PTCR_TCLKDIR) |
| 158 | IMX_AUDMUX_V2_PDCR_RXDSEL(4) |
| 159 | >; |
| 160 | }; |
| 161 | |
| 162 | mux-pins5 { |
| 163 | fsl,audmux-port = <4>; |
| 164 | fsl,port-config = < |
| 165 | IMX_AUDMUX_V2_PTCR_SYN |
| 166 | IMX_AUDMUX_V2_PDCR_RXDSEL(0) |
| 167 | >; |
| 168 | }; |
| 169 | }; |
| 170 | |
| 171 | &can1 { |
| 172 | pinctrl-names = "default"; |
| 173 | pinctrl-0 = <&pinctrl_hummingboard_flexcan1>; |
| 174 | status = "okay"; |
| 175 | }; |
| 176 | |
| 177 | &hdmi { |
| 178 | pinctrl-names = "default"; |
| 179 | pinctrl-0 = <&pinctrl_hummingboard_hdmi>; |
| 180 | ddc-i2c-bus = <&i2c2>; |
| 181 | status = "okay"; |
| 182 | }; |
| 183 | |
| 184 | &i2c1 { |
| 185 | pinctrl-names = "default"; |
| 186 | pinctrl-0 = <&pinctrl_hummingboard_i2c1>; |
| 187 | status = "okay"; |
| 188 | |
| 189 | /* Pro baseboard model */ |
| 190 | rtc@68 { |
| 191 | compatible = "nxp,pcf8523"; |
| 192 | reg = <0x68>; |
| 193 | }; |
| 194 | |
| 195 | /* Pro baseboard model */ |
| 196 | sgtl5000: codec@a { |
| 197 | clocks = <&clks IMX6QDL_CLK_CKO>; |
| 198 | compatible = "fsl,sgtl5000"; |
| 199 | pinctrl-names = "default"; |
| 200 | pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>; |
| 201 | #sound-dai-cells = <0>; |
| 202 | reg = <0x0a>; |
| 203 | VDDA-supply = <&v_3v2>; |
| 204 | VDDIO-supply = <&v_3v2>; |
| 205 | }; |
| 206 | }; |
| 207 | |
| 208 | &i2c2 { |
| 209 | clock-frequency = <100000>; |
| 210 | pinctrl-names = "default"; |
| 211 | pinctrl-0 = <&pinctrl_hummingboard_i2c2>; |
| 212 | status = "okay"; |
| 213 | }; |
| 214 | |
| 215 | &iomuxc { |
| 216 | hummingboard { |
| 217 | pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 { |
| 218 | fsl,pins = < |
| 219 | MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000 |
| 220 | MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000 |
| 221 | >; |
| 222 | }; |
| 223 | |
| 224 | pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 { |
| 225 | fsl,pins = < |
| 226 | MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1 |
| 227 | >; |
| 228 | }; |
| 229 | |
| 230 | pinctrl_hummingboard_hdmi: hummingboard-hdmi { |
| 231 | fsl,pins = < |
| 232 | MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 |
| 233 | >; |
| 234 | }; |
| 235 | |
| 236 | pinctrl_hummingboard_i2c1: hummingboard-i2c1 { |
| 237 | fsl,pins = < |
| 238 | MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 |
| 239 | MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 |
| 240 | >; |
| 241 | }; |
| 242 | |
| 243 | pinctrl_hummingboard_i2c2: hummingboard-i2c2 { |
| 244 | fsl,pins = < |
| 245 | MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 |
| 246 | MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 |
| 247 | >; |
| 248 | }; |
| 249 | |
| 250 | pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset { |
| 251 | fsl,pins = < |
| 252 | MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1 |
| 253 | >; |
| 254 | }; |
| 255 | |
| 256 | pinctrl_hummingboard_pwm1: pwm1grp { |
| 257 | fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>; |
| 258 | }; |
| 259 | |
| 260 | pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 { |
| 261 | fsl,pins = < |
| 262 | MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0 |
| 263 | MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0 |
| 264 | MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0 |
| 265 | MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0 |
| 266 | MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0 |
| 267 | >; |
| 268 | }; |
| 269 | |
| 270 | pinctrl_hummingboard_spdif: hummingboard-spdif { |
| 271 | fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; |
| 272 | }; |
| 273 | |
| 274 | pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus { |
| 275 | fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>; |
| 276 | }; |
| 277 | |
| 278 | pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id { |
| 279 | /* |
| 280 | * We want it pulled down for a fixed host connection. |
| 281 | */ |
| 282 | fsl,pins = <MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x13059>; |
| 283 | }; |
| 284 | |
| 285 | pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus { |
| 286 | fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>; |
| 287 | }; |
| 288 | |
| 289 | pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux { |
| 290 | fsl,pins = < |
| 291 | MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071 |
| 292 | >; |
| 293 | }; |
| 294 | |
| 295 | pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 { |
| 296 | fsl,pins = < |
| 297 | MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 |
| 298 | MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 |
| 299 | MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 |
| 300 | MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 |
| 301 | MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 |
| 302 | MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059 |
| 303 | >; |
| 304 | }; |
| 305 | pinctrl_hummingboard_vmmc: hummingboard-vmmc { |
| 306 | fsl,pins = < |
| 307 | MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b0 |
| 308 | >; |
| 309 | }; |
| 310 | }; |
| 311 | }; |
| 312 | |
| 313 | &pcie { |
| 314 | pinctrl-names = "default"; |
| 315 | pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>; |
| 316 | reset-gpio = <&gpio3 4 GPIO_ACTIVE_LOW>; |
| 317 | status = "okay"; |
| 318 | }; |
| 319 | |
| 320 | &pwm1 { |
| 321 | pinctrl-names = "default"; |
| 322 | pinctrl-0 = <&pinctrl_hummingboard_pwm1>; |
| 323 | status = "okay"; |
| 324 | }; |
| 325 | |
| 326 | &pwm2 { |
| 327 | pinctrl-names = "default"; |
| 328 | status = "okay"; |
| 329 | }; |
| 330 | |
| 331 | &spdif { |
| 332 | pinctrl-names = "default"; |
| 333 | pinctrl-0 = <&pinctrl_hummingboard_spdif>; |
| 334 | status = "okay"; |
| 335 | }; |
| 336 | |
| 337 | &ssi1 { |
| 338 | status = "okay"; |
| 339 | }; |
| 340 | |
| 341 | &usbh1 { |
| 342 | disable-over-current; |
| 343 | vbus-supply = <&v_usb2>; |
| 344 | status = "okay"; |
| 345 | }; |
| 346 | |
| 347 | &usbotg { |
| 348 | disable-over-current; |
| 349 | pinctrl-names = "default"; |
| 350 | pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>; |
| 351 | vbus-supply = <&v_usb1>; |
| 352 | status = "okay"; |
| 353 | }; |
| 354 | |
| 355 | &usdhc2 { |
| 356 | pinctrl-names = "default"; |
| 357 | pinctrl-0 = < |
| 358 | &pinctrl_hummingboard_usdhc2_aux |
| 359 | &pinctrl_hummingboard_usdhc2 |
| 360 | >; |
| 361 | vmmc-supply = <&v_sd>; |
| 362 | cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; |
| 363 | status = "okay"; |
| 364 | }; |
| 365 | |
| 366 | &vcc_3v3 { |
| 367 | vin-supply = <&v_3v2>; |
| 368 | }; |