arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Copyright 2020 Compass Electronics Group, LLC
   4  */
   5
   6 / {
   7         dmic_codec: dmic-codec {
   8                 compatible = "dmic-codec";
   9                 num-channels = <1>;
  10                 #sound-dai-cells = <0>;
  11         };
  12
  13         leds {
  14                 compatible = "gpio-leds";
  15
  16                 led-0 {
  17                         label = "gen_led0";
  18                         gpios = <&pca6416_1 4 GPIO_ACTIVE_HIGH>;
  19                         default-state = "off";
  20                 };
  21
  22                 led-1 {
  23                         label = "gen_led1";
  24                         gpios = <&pca6416_1 5 GPIO_ACTIVE_HIGH>;
  25                         default-state = "off";
  26                 };
  27
  28                 led-2 {
  29                         label = "gen_led2";
  30                         gpios = <&pca6416_1 6 GPIO_ACTIVE_HIGH>;
  31                         default-state = "off";
  32                 };
  33
  34                 led-3 {
  35                         pinctrl-names = "default";
  36                         pinctrl-0 = <&pinctrl_led3>;
  37                         label = "heartbeat";
  38                         gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
  39                         linux,default-trigger = "heartbeat";
  40                 };
  41         };
  42
  43         reg_audio: regulator-audio {
  44                 compatible = "regulator-fixed";
  45                 regulator-name = "3v3_aud";
  46                 regulator-min-microvolt = <3300000>;
  47                 regulator-max-microvolt = <3300000>;
  48                 gpio = <&pca6416_1 11 GPIO_ACTIVE_HIGH>;
  49                 enable-active-high;
  50         };
  51
  52         reg_camera: regulator-camera {
  53                 compatible = "regulator-fixed";
  54                 regulator-name = "mipi_pwr";
  55                 regulator-min-microvolt = <2800000>;
  56                 regulator-max-microvolt = <2800000>;
  57                 gpio = <&pca6416_1 0 GPIO_ACTIVE_HIGH>;
  58                 enable-active-high;
  59                 startup-delay-us = <100000>;
  60                 regulator-always-on;
  61         };
  62
  63         reg_usdhc2_vmmc: regulator-usdhc2 {
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "vsd_3v3";
  66                 regulator-min-microvolt = <3300000>;
  67                 regulator-max-microvolt = <3300000>;
  68                 gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
  69                 enable-active-high;
  70         };
  71
  72         reg_usb_otg_vbus: regulator-usb {
  73                 compatible = "regulator-fixed";
  74                 pinctrl-names = "default";
  75                 pinctrl-0 = <&pinctrl_reg_usb_otg>;
  76                 regulator-name = "usb_otg_vbus";
  77                 regulator-min-microvolt = <5000000>;
  78                 regulator-max-microvolt = <5000000>;
  79                 gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>;
  80                 enable-active-high;
  81         };
  82
  83         sound-dmic {
  84                 compatible = "simple-audio-card";
  85                 simple-audio-card,name = "dmic";
  86                 simple-audio-card,format = "pdm";
  87                 simple-audio-card,bitclock-master = <&dailink_master>;
  88                 simple-audio-card,frame-master = <&dailink_master>;
  89
  90                 dailink_master: simple-audio-card,cpu {
  91                         sound-dai = <&micfil>;
  92                 };
  93
  94                 simple-audio-card,codec {
  95                         sound-dai = <&dmic_codec>;
  96                 };
  97         };
  98
  99         sound-wm8962 {
 100                 compatible = "simple-audio-card";
 101                 simple-audio-card,name = "wm8962";
 102                 simple-audio-card,format = "i2s";
 103                 simple-audio-card,widgets = "Headphone", "Headphones",
 104                                             "Microphone", "Headset Mic",
 105                                             "Speaker", "Speaker";
 106                 simple-audio-card,routing = "Headphones", "HPOUTL",
 107                                             "Headphones", "HPOUTR",
 108                                             "Speaker", "SPKOUTL",
 109                                             "Speaker", "SPKOUTR",
 110                                             "Headset Mic", "MICBIAS",
 111                                             "IN3R", "Headset Mic";
 112
 113                 simple-audio-card,cpu {
 114                         sound-dai = <&sai3>;
 115                 };
 116
 117                 simple-audio-card,codec {
 118                         sound-dai = <&wm8962>;
 119                         clocks = <&clk IMX8MN_CLK_SAI3_ROOT>;
 120                         frame-master;
 121                         bitclock-master;
 122                 };
 123         };
 124 };
 125
 126 &ecspi2 {
 127         pinctrl-names = "default";
 128         pinctrl-0 = <&pinctrl_espi2>;
 129         cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
 130         status = "okay";
 131
 132         eeprom@0 {
 133                 compatible = "microchip,at25160bn", "atmel,at25";
 134                 reg = <0>;
 135                 spi-max-frequency = <5000000>;
 136                 spi-cpha;
 137                 spi-cpol;
 138                 pagesize = <32>;
 139                 size = <2048>;
 140                 address-width = <16>;
 141         };
 142 };
 143
 144 &i2c2 {
 145         clock-frequency = <384000>;
 146         pinctrl-names = "default";
 147         pinctrl-0 = <&pinctrl_i2c2>;
 148         status = "okay";
 149
 150         camera@10 {
 151                 compatible = "ovti,ov5640";
 152                 pinctrl-names = "default";
 153                 pinctrl-0 = <&pinctrl_ov5640>;
 154                 reg = <0x10>;
 155                 clocks = <&clk IMX8MN_CLK_CLKO1>;
 156                 clock-names = "xclk";
 157                 assigned-clocks = <&clk IMX8MN_CLK_CLKO1>;
 158                 assigned-clock-parents = <&clk IMX8MN_CLK_24M>;
 159                 assigned-clock-rates = <24000000>;
 160                 AVDD-supply = <&reg_camera>;  /* 2.8v */
 161                 powerdown-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 162                 reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
 163
 164                 port {
 165                         /* MIPI CSI-2 bus endpoint */
 166                         ov5640_to_mipi_csi2: endpoint {
 167                                 remote-endpoint = <&mipi_csi_in>;
 168                                 clock-lanes = <0>;
 169                                 data-lanes = <1 2>;
 170                         };
 171                 };
 172         };
 173 };
 174 &i2c4 {
 175         clock-frequency = <400000>;
 176         pinctrl-names = "default";
 177         pinctrl-0 = <&pinctrl_i2c4>;
 178         status = "okay";
 179
 180         pca6416_0: gpio@20 {
 181                 compatible = "nxp,pcal6416";
 182                 reg = <0x20>;
 183                 pinctrl-names = "default";
 184                 pinctrl-0 = <&pinctrl_pcal6414>;
 185                 gpio-controller;
 186                 #gpio-cells = <2>;
 187                 interrupt-parent = <&gpio4>;
 188                 interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
 189         };
 190
 191         pca6416_1: gpio@21 {
 192                 compatible = "nxp,pcal6416";
 193                 reg = <0x21>;
 194                 gpio-controller;
 195                 #gpio-cells = <2>;
 196                 interrupt-parent = <&gpio4>;
 197                 interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
 198         };
 199
 200         wm8962: audio-codec@1a {
 201                 compatible = "wlf,wm8962";
 202                 reg = <0x1a>;
 203                 clocks = <&clk IMX8MN_CLK_SAI3_ROOT>;
 204                 DCVDD-supply = <&reg_audio>;
 205                 DBVDD-supply = <&reg_audio>;
 206                 AVDD-supply = <&reg_audio>;
 207                 CPVDD-supply = <&reg_audio>;
 208                 MICVDD-supply = <&reg_audio>;
 209                 PLLVDD-supply = <&reg_audio>;
 210                 SPKVDD1-supply = <&reg_audio>;
 211                 SPKVDD2-supply = <&reg_audio>;
 212                 gpio-cfg = <
 213                         0x0000 /* 0:Default */
 214                         0x0000 /* 1:Default */
 215                         0x0000 /* 2:FN_DMICCLK */
 216                         0x0000 /* 3:Default */
 217                         0x0000 /* 4:FN_DMICCDAT */
 218                         0x0000 /* 5:Default */
 219                 >;
 220                 #sound-dai-cells = <0>;
 221         };
 222 };
 223
 224 &isi {
 225         status = "okay";
 226 };
 227
 228 &easrc {
 229         fsl,asrc-rate = <48000>;
 230         status = "okay";
 231 };
 232
 233 &mipi_csi {
 234         status = "okay";
 235
 236         ports {
 237                 port@0 {
 238                         mipi_csi_in: endpoint {
 239                                 remote-endpoint = <&ov5640_to_mipi_csi2>;
 240                                 data-lanes = <1 2>;
 241                         };
 242                 };
 243         };
 244 };
 245
 246 &micfil {
 247         pinctrl-names = "default";
 248         pinctrl-0 = <&pinctrl_pdm>;
 249         assigned-clocks = <&clk IMX8MN_CLK_PDM>;
 250         assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
 251         assigned-clock-rates = <49152000>;
 252         status = "okay";
 253 };
 254
 255 &sai3 {
 256         pinctrl-names = "default";
 257         pinctrl-0 = <&pinctrl_sai3>;
 258         assigned-clocks = <&clk IMX8MN_CLK_SAI3>;
 259         assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
 260         assigned-clock-rates = <24576000>;
 261         fsl,sai-mclk-direction-output;
 262         status = "okay";
 263 };
 264
 265 &snvs_pwrkey {
 266         status = "okay";
 267 };
 268
 269 &uart2 { /* console */
 270         pinctrl-names = "default";
 271         pinctrl-0 = <&pinctrl_uart2>;
 272         status = "okay";
 273 };
 274
 275 &uart3 {
 276         pinctrl-names = "default";
 277         pinctrl-0 = <&pinctrl_uart3>;
 278         assigned-clocks = <&clk IMX8MN_CLK_UART3>;
 279         assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
 280         uart-has-rtscts;
 281         status = "okay";
 282 };
 283
 284 &usbotg1 {
 285         vbus-supply = <&reg_usb_otg_vbus>;
 286         disable-over-current;
 287         dr_mode = "otg";
 288         status = "okay";
 289 };
 290
 291 &usdhc2 {
 292         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 293         pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
 294         pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
 295         pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
 296         bus-width = <4>;
 297         vmmc-supply = <&reg_usdhc2_vmmc>;
 298         status = "okay";
 299 };
 300
 301 &iomuxc {
 302         pinctrl_espi2: espi2grp {
 303                 fsl,pins = <
 304                         MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK            0x82
 305                         MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI            0x82
 306                         MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO            0x82
 307                         MX8MN_IOMUXC_ECSPI2_SS0_GPIO5_IO13              0x41
 308                 >;
 309         };
 310
 311         pinctrl_i2c2: i2c2grp {
 312                 fsl,pins = <
 313                         MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL          0x400001c3
 314                         MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA          0x400001c3
 315                 >;
 316         };
 317
 318         pinctrl_i2c4: i2c4grp {
 319                 fsl,pins = <
 320                         MX8MN_IOMUXC_I2C4_SCL_I2C4_SCL          0x400001c3
 321                         MX8MN_IOMUXC_I2C4_SDA_I2C4_SDA          0x400001c3
 322                 >;
 323         };
 324
 325         pinctrl_led3: led3grp {
 326                 fsl,pins = <
 327                         MX8MN_IOMUXC_SAI3_RXFS_GPIO4_IO28       0x41
 328                 >;
 329         };
 330
 331         pinctrl_ov5640: ov5640grp {
 332                 fsl,pins = <
 333                         MX8MN_IOMUXC_GPIO1_IO07_GPIO1_IO7               0x19
 334                         MX8MN_IOMUXC_GPIO1_IO06_GPIO1_IO6               0x19
 335                         MX8MN_IOMUXC_GPIO1_IO14_CCMSRCGPCMIX_CLKO1      0x59
 336                 >;
 337         };
 338
 339         pinctrl_pcal6414: pcal6414-gpiogrp {
 340                 fsl,pins = <
 341                         MX8MN_IOMUXC_SAI2_MCLK_GPIO4_IO27               0x19
 342                 >;
 343         };
 344
 345         pinctrl_pdm: pdmgrp {
 346                 fsl,pins = <
 347                         MX8MN_IOMUXC_SAI5_RXC_PDM_CLK   0xd6
 348                         MX8MN_IOMUXC_SAI5_RXD0_PDM_BIT_STREAM0  0xd6
 349                 >;
 350         };
 351
 352         pinctrl_reg_usb_otg: reg-otggrp {
 353                 fsl,pins = <
 354                         MX8MN_IOMUXC_SAI3_RXC_GPIO4_IO29     0x19
 355                 >;
 356         };
 357
 358         pinctrl_sai3: sai3grp {
 359                 fsl,pins = <
 360                         MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC     0xd6
 361                         MX8MN_IOMUXC_SAI3_TXC_SAI3_TX_BCLK      0xd6
 362                         MX8MN_IOMUXC_SAI3_MCLK_SAI3_MCLK        0xd6
 363                         MX8MN_IOMUXC_SAI3_TXD_SAI3_TX_DATA0     0xd6
 364                         MX8MN_IOMUXC_SAI3_RXD_SAI3_RX_DATA0     0xd6
 365                 >;
 366         };
 367
 368         pinctrl_uart2: uart2grp {
 369                 fsl,pins = <
 370                         MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX     0x140
 371                         MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX     0x140
 372                 >;
 373         };
 374
 375         pinctrl_uart3: uart3grp {
 376                 fsl,pins = <
 377                         MX8MN_IOMUXC_ECSPI1_SCLK_UART3_DCE_RX   0x40
 378                         MX8MN_IOMUXC_ECSPI1_MOSI_UART3_DCE_TX   0x40
 379                         MX8MN_IOMUXC_ECSPI1_MISO_UART3_DCE_CTS_B        0x40
 380                         MX8MN_IOMUXC_ECSPI1_SS0_UART3_DCE_RTS_B 0x40
 381                 >;
 382         };
 383
 384         pinctrl_usdhc2_gpio: usdhc2gpiogrp {
 385                 fsl,pins = <
 386                         MX8MN_IOMUXC_SD2_CD_B_USDHC2_CD_B       0x41
 387                         MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19     0x41
 388                 >;
 389         };
 390
 391         pinctrl_usdhc2: usdhc2grp {
 392                 fsl,pins = <
 393                         MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
 394                         MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
 395                         MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d0
 396                         MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d0
 397                         MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d0
 398                         MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d0
 399                         MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
 400                 >;
 401         };
 402
 403         pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
 404                 fsl,pins = <
 405                         MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
 406                         MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
 407                         MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d4
 408                         MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d4
 409                         MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d4
 410                         MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d4
 411                         MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
 412                 >;
 413         };
 414
 415         pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
 416                 fsl,pins = <
 417                         MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
 418                         MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
 419                         MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d6
 420                         MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d6
 421                         MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d6
 422                         MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d6
 423                         MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
 424                 >;
 425         };
 426 };