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         leds {
   8                 compatible = "gpio-leds";
   9
  10                 led-0 {
  11                         label = "gen_led0";
  12                         gpios = <&pca6416_1 4 GPIO_ACTIVE_HIGH>;
  13                         default-state = "off";
  14                 };
  15
  16                 led-1 {
  17                         label = "gen_led1";
  18                         gpios = <&pca6416_1 5 GPIO_ACTIVE_HIGH>;
  19                         default-state = "off";
  20                 };
  21
  22                 led-2 {
  23                         label = "gen_led2";
  24                         gpios = <&pca6416_1 6 GPIO_ACTIVE_HIGH>;
  25                         default-state = "off";
  26                 };
  27
  28                 led-3 {
  29                         pinctrl-names = "default";
  30                         pinctrl-0 = <&pinctrl_led3>;
  31                         label = "heartbeat";
  32                         gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
  33                         linux,default-trigger = "heartbeat";
  34                 };
  35         };
  36
  37         reg_audio: regulator-audio {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "3v3_aud";
  40                 regulator-min-microvolt = <3300000>;
  41                 regulator-max-microvolt = <3300000>;
  42                 gpio = <&pca6416_1 11 GPIO_ACTIVE_HIGH>;
  43                 enable-active-high;
  44         };
  45
  46         reg_usdhc2_vmmc: regulator-usdhc2 {
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "vsd_3v3";
  49                 regulator-min-microvolt = <3300000>;
  50                 regulator-max-microvolt = <3300000>;
  51                 gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
  52                 enable-active-high;
  53         };
  54
  55         reg_usb_otg_vbus: regulator-usb {
  56                 compatible = "regulator-fixed";
  57                 pinctrl-names = "default";
  58                 pinctrl-0 = <&pinctrl_reg_usb_otg>;
  59                 regulator-name = "usb_otg_vbus";
  60                 regulator-min-microvolt = <5000000>;
  61                 regulator-max-microvolt = <5000000>;
  62                 gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>;
  63                 enable-active-high;
  64         };
  65
  66         sound {
  67                 compatible = "fsl,imx-audio-wm8962";
  68                 model = "wm8962-audio";
  69                 audio-cpu = <&sai3>;
  70                 audio-codec = <&wm8962>;
  71                 audio-routing =
  72                         "Headphone Jack", "HPOUTL",
  73                         "Headphone Jack", "HPOUTR",
  74                         "Ext Spk", "SPKOUTL",
  75                         "Ext Spk", "SPKOUTR",
  76                         "AMIC", "MICBIAS",
  77                         "IN3R", "AMIC";
  78         };
  79 };
  80
  81 &ecspi2 {
  82         pinctrl-names = "default";
  83         pinctrl-0 = <&pinctrl_espi2>;
  84         cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
  85         status = "okay";
  86
  87         eeprom@0 {
  88                 compatible = "microchip,at25160bn", "atmel,at25";
  89                 reg = <0>;
  90                 spi-max-frequency = <5000000>;
  91                 spi-cpha;
  92                 spi-cpol;
  93                 pagesize = <32>;
  94                 size = <2048>;
  95                 address-width = <16>;
  96         };
  97 };
  98
  99 &i2c4 {
 100         clock-frequency = <400000>;
 101         pinctrl-names = "default";
 102         pinctrl-0 = <&pinctrl_i2c4>;
 103         status = "okay";
 104
 105         pca6416_0: gpio@20 {
 106                 compatible = "nxp,pcal6416";
 107                 reg = <0x20>;
 108                 pinctrl-names = "default";
 109                 pinctrl-0 = <&pinctrl_pcal6414>;
 110                 gpio-controller;
 111                 #gpio-cells = <2>;
 112                 interrupt-parent = <&gpio4>;
 113                 interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
 114         };
 115
 116         pca6416_1: gpio@21 {
 117                 compatible = "nxp,pcal6416";
 118                 reg = <0x21>;
 119                 gpio-controller;
 120                 #gpio-cells = <2>;
 121                 interrupt-parent = <&gpio4>;
 122                 interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
 123         };
 124
 125         wm8962: audio-codec@1a {
 126                 compatible = "wlf,wm8962";
 127                 reg = <0x1a>;
 128                 clocks = <&clk IMX8MN_CLK_SAI3_ROOT>;
 129                 DCVDD-supply = <&reg_audio>;
 130                 DBVDD-supply = <&reg_audio>;
 131                 AVDD-supply = <&reg_audio>;
 132                 CPVDD-supply = <&reg_audio>;
 133                 MICVDD-supply = <&reg_audio>;
 134                 PLLVDD-supply = <&reg_audio>;
 135                 SPKVDD1-supply = <&reg_audio>;
 136                 SPKVDD2-supply = <&reg_audio>;
 137                 gpio-cfg = <
 138                         0x0000 /* 0:Default */
 139                         0x0000 /* 1:Default */
 140                         0x0000 /* 2:FN_DMICCLK */
 141                         0x0000 /* 3:Default */
 142                         0x0000 /* 4:FN_DMICCDAT */
 143                         0x0000 /* 5:Default */
 144                 >;
 145         };
 146 };
 147
 148 &easrc {
 149         fsl,asrc-rate = <48000>;
 150         status = "okay";
 151 };
 152
 153 &sai3 {
 154         pinctrl-names = "default";
 155         pinctrl-0 = <&pinctrl_sai3>;
 156         assigned-clocks = <&clk IMX8MN_CLK_SAI3>;
 157         assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
 158         assigned-clock-rates = <24576000>;
 159         fsl,sai-mclk-direction-output;
 160         status = "okay";
 161 };
 162
 163 &snvs_pwrkey {
 164         status = "okay";
 165 };
 166
 167 &uart2 { /* console */
 168         pinctrl-names = "default";
 169         pinctrl-0 = <&pinctrl_uart2>;
 170         status = "okay";
 171 };
 172
 173 &uart3 {
 174         pinctrl-names = "default";
 175         pinctrl-0 = <&pinctrl_uart3>;
 176         assigned-clocks = <&clk IMX8MN_CLK_UART3>;
 177         assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
 178         uart-has-rtscts;
 179         status = "okay";
 180 };
 181
 182 &usbotg1 {
 183         vbus-supply = <&reg_usb_otg_vbus>;
 184         disable-over-current;
 185         dr_mode = "otg";
 186         status = "okay";
 187 };
 188
 189 &usdhc2 {
 190         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 191         pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
 192         pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
 193         pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
 194         bus-width = <4>;
 195         vmmc-supply = <&reg_usdhc2_vmmc>;
 196         status = "okay";
 197 };
 198
 199 &iomuxc {
 200         pinctrl_espi2: espi2grp {
 201                 fsl,pins = <
 202                         MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK            0x82
 203                         MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI            0x82
 204                         MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO            0x82
 205                         MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9               0x41
 206                 >;
 207         };
 208
 209         pinctrl_i2c2: i2c2grp {
 210                 fsl,pins = <
 211                         MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL          0x400001c3
 212                         MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA          0x400001c3
 213                 >;
 214         };
 215
 216         pinctrl_i2c4: i2c4grp {
 217                 fsl,pins = <
 218                         MX8MN_IOMUXC_I2C4_SCL_I2C4_SCL          0x400001c3
 219                         MX8MN_IOMUXC_I2C4_SDA_I2C4_SDA          0x400001c3
 220                 >;
 221         };
 222
 223         pinctrl_led3: led3grp {
 224                 fsl,pins = <
 225                         MX8MN_IOMUXC_SAI3_RXFS_GPIO4_IO28       0x41
 226                 >;
 227         };
 228
 229         pinctrl_pcal6414: pcal6414-gpiogrp {
 230                 fsl,pins = <
 231                         MX8MN_IOMUXC_SAI2_MCLK_GPIO4_IO27               0x19
 232                 >;
 233         };
 234
 235         pinctrl_reg_usb_otg: reg-otggrp {
 236                 fsl,pins = <
 237                         MX8MN_IOMUXC_SAI3_RXC_GPIO4_IO29     0x19
 238                 >;
 239         };
 240
 241         pinctrl_sai3: sai3grp {
 242                 fsl,pins = <
 243                         MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC     0xd6
 244                         MX8MN_IOMUXC_SAI3_TXC_SAI3_TX_BCLK      0xd6
 245                         MX8MN_IOMUXC_SAI3_MCLK_SAI3_MCLK        0xd6
 246                         MX8MN_IOMUXC_SAI3_TXD_SAI3_TX_DATA0     0xd6
 247                         MX8MN_IOMUXC_SAI3_RXD_SAI3_RX_DATA0     0xd6
 248                 >;
 249         };
 250
 251         pinctrl_uart2: uart2grp {
 252                 fsl,pins = <
 253                         MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX     0x140
 254                         MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX     0x140
 255                 >;
 256         };
 257
 258         pinctrl_uart3: uart3grp {
 259                 fsl,pins = <
 260                         MX8MN_IOMUXC_ECSPI1_SCLK_UART3_DCE_RX   0x40
 261                         MX8MN_IOMUXC_ECSPI1_MOSI_UART3_DCE_TX   0x40
 262                         MX8MN_IOMUXC_ECSPI1_MISO_UART3_DCE_CTS_B        0x40
 263                         MX8MN_IOMUXC_ECSPI1_SS0_UART3_DCE_RTS_B 0x40
 264                 >;
 265         };
 266
 267         pinctrl_usdhc2_gpio: usdhc2gpiogrp {
 268                 fsl,pins = <
 269                         MX8MN_IOMUXC_SD2_CD_B_USDHC2_CD_B       0x41
 270                         MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19     0x41
 271                 >;
 272         };
 273
 274         pinctrl_usdhc2: usdhc2grp {
 275                 fsl,pins = <
 276                         MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
 277                         MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
 278                         MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d0
 279                         MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d0
 280                         MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d0
 281                         MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d0
 282                         MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
 283                 >;
 284         };
 285
 286         pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
 287                 fsl,pins = <
 288                         MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
 289                         MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
 290                         MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d4
 291                         MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d4
 292                         MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d4
 293                         MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d4
 294                         MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
 295                 >;
 296         };
 297
 298         pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
 299                 fsl,pins = <
 300                         MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
 301                         MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
 302                         MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d6
 303                         MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d6
 304                         MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d6
 305                         MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d6
 306                         MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
 307                 >;
 308         };
 309 };