arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-osm-s.dts

   1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
   2 /*
   3  * Copyright (C) 2022 Kontron Electronics GmbH
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "imx8mm-kontron-osm-s.dtsi"
   9
  10 / {
  11         model = "Kontron BL i.MX8MM OSM-S (N802X S)";
  12         compatible = "kontron,imx8mm-bl-osm-s", "kontron,imx8mm-osm-s", "fsl,imx8mm";
  13
  14         aliases {
  15                 ethernet1 = &usbnet;
  16         };
  17
  18         /* fixed crystal dedicated to mcp2542fd */
  19         osc_can: clock-osc-can {
  20                 compatible = "fixed-clock";
  21                 #clock-cells = <0>;
  22                 clock-frequency = <40000000>;
  23                 clock-output-names = "osc-can";
  24         };
  25
  26         leds {
  27                 compatible = "gpio-leds";
  28                 pinctrl-names = "default";
  29                 pinctrl-0 = <&pinctrl_gpio_led>;
  30
  31                 led1 {
  32                         label = "led1";
  33                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  34                         linux,default-trigger = "heartbeat";
  35                 };
  36
  37                 led2 {
  38                         label = "led2";
  39                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
  40                 };
  41
  42                 led3 {
  43                         label = "led3";
  44                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  45                 };
  46         };
  47
  48         pwm-beeper {
  49                 compatible = "pwm-beeper";
  50                 pwms = <&pwm2 0 5000 0>;
  51         };
  52
  53         reg_rst_eth2: regulator-rst-eth2 {
  54                 compatible = "regulator-fixed";
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&pinctrl_usb_eth2>;
  57                 gpio = <&gpio3 2 GPIO_ACTIVE_HIGH>;
  58                 enable-active-high;
  59                 regulator-always-on;
  60                 regulator-name = "rst-usb-eth2";
  61         };
  62
  63         reg_usb1_vbus: regulator-usb1-vbus {
  64                 compatible = "regulator-fixed";
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&pinctrl_reg_usb1_vbus>;
  67                 gpio = <&gpio3 25 GPIO_ACTIVE_LOW>;
  68                 regulator-min-microvolt = <5000000>;
  69                 regulator-max-microvolt = <5000000>;
  70                 regulator-name = "usb1-vbus";
  71         };
  72
  73         reg_vdd_5v: regulator-5v {
  74                 compatible = "regulator-fixed";
  75                 regulator-always-on;
  76                 regulator-min-microvolt = <5000000>;
  77                 regulator-max-microvolt = <5000000>;
  78                 regulator-name = "vdd-5v";
  79         };
  80 };
  81
  82 &ecspi2 {
  83         pinctrl-names = "default";
  84         pinctrl-0 = <&pinctrl_ecspi2>;
  85         cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
  86         status = "okay";
  87
  88         can@0 {
  89                 compatible = "microchip,mcp251xfd";
  90                 reg = <0>;
  91                 pinctrl-names = "default";
  92                 pinctrl-0 = <&pinctrl_can>;
  93                 clocks = <&osc_can>;
  94                 interrupts-extended = <&gpio4 28 IRQ_TYPE_LEVEL_LOW>;
  95                 /*
  96                  * Limit the SPI clock to 15 MHz to prevent issues
  97                  * with corrupted data due to chip errata.
  98                  */
  99                 spi-max-frequency = <15000000>;
 100                 vdd-supply = <&reg_vdd_3v3>;
 101                 xceiver-supply = <&reg_vdd_5v>;
 102         };
 103 };
 104
 105 &ecspi3 {
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&pinctrl_ecspi3>;
 108         cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
 109         status = "okay";
 110
 111         eeram@0 {
 112                 compatible = "microchip,48l640";
 113                 reg = <0>;
 114                 spi-max-frequency = <20000000>;
 115         };
 116 };
 117
 118 &fec1 {
 119         pinctrl-names = "default";
 120         pinctrl-0 = <&pinctrl_enet>;
 121         phy-connection-type = "rgmii-rxid";
 122         phy-handle = <&ethphy>;
 123         status = "okay";
 124
 125         mdio {
 126                 #address-cells = <1>;
 127                 #size-cells = <0>;
 128
 129                 ethphy: ethernet-phy@0 {
 130                         reg = <0>;
 131                         reset-assert-us = <1>;
 132                         reset-deassert-us = <15000>;
 133                         reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
 134                 };
 135         };
 136 };
 137
 138 &gpio1 {
 139         pinctrl-names = "default";
 140         pinctrl-0 = <&pinctrl_gpio1>;
 141         gpio-line-names = "", "", "", "dio1-out", "", "", "dio1-in", "dio2-out",
 142                           "dio2-in", "dio3-out", "dio3-in", "dio4-out", "", "", "", "",
 143                           "", "", "", "", "", "", "", "",
 144                           "", "", "", "", "", "", "", "";
 145 };
 146
 147 &gpio5 {
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&pinctrl_gpio5>;
 150         gpio-line-names = "", "", "dio4-in", "", "", "", "", "",
 151                           "", "", "", "", "", "", "", "",
 152                           "", "", "", "", "", "", "", "",
 153                           "", "", "", "", "", "", "", "";
 154 };
 155
 156 &i2c4 {
 157         clock-frequency = <100000>;
 158         pinctrl-names = "default";
 159         pinctrl-0 = <&pinctrl_i2c4>;
 160         status = "okay";
 161 };
 162
 163 &pwm2 {
 164         pinctrl-names = "default";
 165         pinctrl-0 = <&pinctrl_pwm2>;
 166         status = "okay";
 167 };
 168
 169 &uart1 {
 170         pinctrl-names = "default";
 171         pinctrl-0 = <&pinctrl_uart1>;
 172         uart-has-rtscts;
 173         status = "okay";
 174 };
 175
 176 &uart2 {
 177         pinctrl-names = "default";
 178         pinctrl-0 = <&pinctrl_uart2>;
 179         linux,rs485-enabled-at-boot-time;
 180         uart-has-rtscts;
 181         status = "okay";
 182 };
 183
 184 &usbotg1 {
 185         dr_mode = "otg";
 186         disable-over-current;
 187         vbus-supply = <&reg_usb1_vbus>;
 188         status = "okay";
 189 };
 190
 191 &usbotg2 {
 192         dr_mode = "host";
 193         disable-over-current;
 194         #address-cells = <1>;
 195         #size-cells = <0>;
 196         status = "okay";
 197
 198         usb1@1 {
 199                 compatible = "usb424,9514";
 200                 reg = <1>;
 201                 #address-cells = <1>;
 202                 #size-cells = <0>;
 203
 204                 usbnet: ethernet@1 {
 205                         compatible = "usb424,ec00";
 206                         reg = <1>;
 207                         local-mac-address = [ 00 00 00 00 00 00 ];
 208                 };
 209         };
 210 };
 211
 212 &usdhc2 {
 213         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 214         pinctrl-0 = <&pinctrl_usdhc2>;
 215         pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
 216         pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
 217         vmmc-supply = <&reg_vdd_3v3>;
 218         vqmmc-supply = <&reg_nvcc_sd>;
 219         cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
 220         status = "okay";
 221 };
 222
 223 &iomuxc {
 224         pinctrl_can: cangrp {
 225                 fsl,pins = <
 226                         MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28               0x19
 227                 >;
 228         };
 229
 230         pinctrl_ecspi2: ecspi2grp {
 231                 fsl,pins = <
 232                         MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO            0x82
 233                         MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI            0x82
 234                         MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK            0x82
 235                         MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13              0x19
 236                 >;
 237         };
 238
 239         pinctrl_ecspi3: ecspi3grp {
 240                 fsl,pins = <
 241                         MX8MM_IOMUXC_UART2_RXD_ECSPI3_MISO              0x82
 242                         MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI              0x82
 243                         MX8MM_IOMUXC_UART1_RXD_ECSPI3_SCLK              0x82
 244                         MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25               0x19
 245                 >;
 246         };
 247
 248         pinctrl_enet: enetgrp {
 249                 fsl,pins = <
 250                         MX8MM_IOMUXC_ENET_MDC_ENET1_MDC                 0x3
 251                         MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO               0x3
 252                         MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3           0x1f
 253                         MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2           0x1f
 254                         MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1           0x1f
 255                         MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0           0x1f
 256                         MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3           0x91
 257                         MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2           0x91
 258                         MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1           0x91
 259                         MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0           0x91
 260                         MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC           0x1f
 261                         MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC           0x91
 262                         MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL     0x91
 263                         MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL     0x1f
 264                         MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1               0x19 /* PHY RST */
 265                         MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5               0x19 /* ETH IRQ */
 266                 >;
 267         };
 268
 269         pinctrl_gpio_led: gpioledgrp {
 270                 fsl,pins = <
 271                         MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12              0x19
 272                         MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13              0x19
 273                         MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14              0x19
 274                 >;
 275         };
 276
 277         pinctrl_gpio1: gpio1grp {
 278                 fsl,pins = <
 279                         MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3               0x19
 280                         MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7               0x19
 281                         MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9               0x19
 282                         MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11              0x19
 283                         MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6               0x19
 284                         MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8               0x19
 285                         MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10              0x19
 286                 >;
 287         };
 288
 289         pinctrl_gpio5: gpio5grp {
 290                 fsl,pins = <
 291                         MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2                0x19
 292                 >;
 293         };
 294
 295         pinctrl_i2c4: i2c4grp {
 296                 fsl,pins = <
 297                         MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL                  0x400001c3
 298                         MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA                  0x400001c3
 299                 >;
 300         };
 301
 302         pinctrl_pwm2: pwm2grp {
 303                 fsl,pins = <
 304                         MX8MM_IOMUXC_SPDIF_RX_PWM2_OUT                  0x19
 305                 >;
 306         };
 307
 308         pinctrl_reg_usb1_vbus: regusb1vbusgrp {
 309                 fsl,pins = <
 310                         MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25               0x19
 311                 >;
 312         };
 313
 314         pinctrl_uart1: uart1grp {
 315                 fsl,pins = <
 316                         MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX              0x140
 317                         MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX             0x140
 318                         MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B          0x140
 319                         MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B          0x140
 320                 >;
 321         };
 322
 323         pinctrl_uart2: uart2grp {
 324                 fsl,pins = <
 325                         MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX             0x140
 326                         MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX              0x140
 327                         MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B           0x140
 328                         MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B           0x140
 329                 >;
 330         };
 331
 332         pinctrl_usb_eth2: usbeth2grp {
 333                 fsl,pins = <
 334                         MX8MM_IOMUXC_NAND_CE1_B_GPIO3_IO2               0x19
 335                 >;
 336         };
 337
 338         pinctrl_usdhc2: usdhc2grp {
 339                 fsl,pins = <
 340                         MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK                 0x190
 341                         MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD                 0x1d0
 342                         MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0             0x1d0
 343                         MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1             0x1d0
 344                         MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2             0x1d0
 345                         MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3             0x1d0
 346                         MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12                0x019
 347                         MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT          0x1d0
 348                 >;
 349         };
 350
 351         pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
 352                 fsl,pins = <
 353                         MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK                 0x194
 354                         MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD                 0x1d4
 355                         MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0             0x1d4
 356                         MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1             0x1d4
 357                         MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2             0x1d4
 358                         MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3             0x1d4
 359                         MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12                0x019
 360                         MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT          0x1d0
 361                 >;
 362         };
 363
 364         pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
 365                 fsl,pins = <
 366                         MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK                 0x196
 367                         MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD                 0x1d6
 368                         MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0             0x1d6
 369                         MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1             0x1d6
 370                         MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2             0x1d6
 371                         MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3             0x1d6
 372                         MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12                0x019
 373                         MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT          0x1d0
 374                 >;
 375         };
 376 };