arch/arm/boot/dts/vf610-zii-spb4.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2
   3 /*
   4  * Device tree file for ZII's SPB4 board
   5  *
   6  * SPB - Seat Power Box
   7  *
   8  * Copyright (C) 2019 Zodiac Inflight Innovations
   9  */
  10
  11 /dts-v1/;
  12 #include "vf610.dtsi"
  13
  14 / {
  15         model = "ZII VF610 SPB4 Board";
  16         compatible = "zii,vf610spb4", "zii,vf610dev", "fsl,vf610";
  17
  18         chosen {
  19                 stdout-path = &uart0;
  20         };
  21
  22         memory@80000000 {
  23                 device_type = "memory";
  24                 reg = <0x80000000 0x20000000>;
  25         };
  26
  27         gpio-leds {
  28                 compatible = "gpio-leds";
  29                 pinctrl-0 = <&pinctrl_leds_debug>;
  30                 pinctrl-names = "default";
  31
  32                 led-debug {
  33                         label = "zii:green:debug1";
  34                         gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
  35                         linux,default-trigger = "heartbeat";
  36                 };
  37         };
  38
  39         reg_vcc_3v3_mcu: regulator-vcc-3v3-mcu {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "vcc_3v3_mcu";
  42                 regulator-min-microvolt = <3300000>;
  43                 regulator-max-microvolt = <3300000>;
  44         };
  45
  46         supply-voltage-monitor {
  47                 compatible = "iio-hwmon";
  48                 io-channels = <&adc0 8>, /* 28V_SW   */
  49                               <&adc0 9>, /* +3.3V    */
  50                               <&adc1 8>, /* VCC_1V5  */
  51                               <&adc1 9>; /* VCC_1V2  */
  52         };
  53 };
  54
  55 &adc0 {
  56         vref-supply = <&reg_vcc_3v3_mcu>;
  57         status = "okay";
  58 };
  59
  60 &adc1 {
  61         vref-supply = <&reg_vcc_3v3_mcu>;
  62         status = "okay";
  63 };
  64
  65 &dspi1 {
  66         bus-num = <1>;
  67         pinctrl-names = "default";
  68         pinctrl-0 = <&pinctrl_dspi1>;
  69         status = "okay";
  70
  71         flash@0 {
  72                 #address-cells = <1>;
  73                 #size-cells = <1>;
  74                 compatible = "m25p128", "jedec,spi-nor";
  75                 reg = <0>;
  76                 spi-max-frequency = <50000000>;
  77         };
  78 };
  79
  80 &edma0 {
  81         status = "okay";
  82 };
  83
  84 &edma1 {
  85         status = "okay";
  86 };
  87
  88 &esdhc0 {
  89         pinctrl-names = "default";
  90         pinctrl-0 = <&pinctrl_esdhc0>;
  91         bus-width = <8>;
  92         non-removable;
  93         no-1-8-v;
  94         keep-power-in-suspend;
  95         no-sdio;
  96         no-sd;
  97         status = "okay";
  98 };
  99
 100 &esdhc1 {
 101         pinctrl-names = "default";
 102         pinctrl-0 = <&pinctrl_esdhc1>;
 103         bus-width = <4>;
 104         no-sdio;
 105         status = "okay";
 106 };
 107
 108 &fec1 {
 109         phy-mode = "rmii";
 110         pinctrl-names = "default";
 111         pinctrl-0 = <&pinctrl_fec1>;
 112         status = "okay";
 113
 114         fixed-link {
 115                 speed = <100>;
 116                 full-duplex;
 117         };
 118
 119         mdio1: mdio {
 120                 #address-cells = <1>;
 121                 #size-cells = <0>;
 122                 clock-frequency = <12500000>;
 123                 suppress-preamble;
 124                 status = "okay";
 125
 126                 switch0: switch0@0 {
 127                         compatible = "marvell,mv88e6190";
 128                         pinctrl-0 = <&pinctrl_gpio_switch0>;
 129                         pinctrl-names = "default";
 130                         reg = <0>;
 131                         eeprom-length = <65536>;
 132                         reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
 133                         interrupt-parent = <&gpio3>;
 134                         interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 135                         interrupt-controller;
 136                         #interrupt-cells = <2>;
 137
 138                         ports {
 139                                 #address-cells = <1>;
 140                                 #size-cells = <0>;
 141
 142                                 port@0 {
 143                                         reg = <0>;
 144                                         label = "cpu";
 145                                         ethernet = <&fec1>;
 146
 147                                         fixed-link {
 148                                                 speed = <100>;
 149                                                 full-duplex;
 150                                         };
 151                                 };
 152
 153                                 port@1 {
 154                                         reg = <1>;
 155                                         label = "eth_cu_1000_1";
 156                                 };
 157
 158                                 port@2 {
 159                                         reg = <2>;
 160                                         label = "eth_cu_1000_2";
 161                                 };
 162
 163                                 port@3 {
 164                                         reg = <3>;
 165                                         label = "eth_cu_1000_3";
 166                                 };
 167
 168                                 port@4 {
 169                                         reg = <4>;
 170                                         label = "eth_cu_1000_4";
 171                                 };
 172
 173                                 port@5 {
 174                                         reg = <5>;
 175                                         label = "eth_cu_1000_5";
 176                                 };
 177
 178                                 port@6 {
 179                                         reg = <6>;
 180                                         label = "eth_cu_1000_6";
 181                                 };
 182                         };
 183                 };
 184         };
 185 };
 186
 187 &i2c0 {
 188         clock-frequency = <100000>;
 189         pinctrl-names = "default";
 190         pinctrl-0 = <&pinctrl_i2c0>;
 191         status = "okay";
 192
 193         io-expander@22 {
 194                 compatible = "nxp,pca9554";
 195                 reg = <0x22>;
 196                 gpio-controller;
 197                 #gpio-cells = <2>;
 198         };
 199
 200         eeprom@50 {
 201                 compatible = "atmel,24c04";
 202                 reg = <0x50>;
 203                 label = "nameplate";
 204         };
 205
 206         eeprom@52 {
 207                 compatible = "atmel,24c04";
 208                 reg = <0x52>;
 209         };
 210 };
 211
 212 &i2c1 {
 213         clock-frequency = <100000>;
 214         pinctrl-names = "default";
 215         pinctrl-0 = <&pinctrl_i2c1>;
 216         status = "okay";
 217
 218         watchdog@38 {
 219                 compatible = "zii,rave-wdt";
 220                 reg = <0x38>;
 221         };
 222 };
 223
 224 &snvsrtc {
 225         status = "disabled";
 226 };
 227
 228 &uart0 {
 229         pinctrl-names = "default";
 230         pinctrl-0 = <&pinctrl_uart0>;
 231         status = "okay";
 232 };
 233
 234 &uart1 {
 235         pinctrl-names = "default";
 236         pinctrl-0 = <&pinctrl_uart1>;
 237         status = "okay";
 238 };
 239
 240 &uart2 {
 241         pinctrl-names = "default";
 242         pinctrl-0 = <&pinctrl_uart2>;
 243         status = "okay";
 244
 245         rave-sp {
 246                 compatible = "zii,rave-sp-rdu2";
 247                 current-speed = <1000000>;
 248                 #address-cells = <1>;
 249                 #size-cells = <1>;
 250
 251                 watchdog {
 252                         compatible = "zii,rave-sp-watchdog";
 253                 };
 254
 255                 eeprom@a3 {
 256                         compatible = "zii,rave-sp-eeprom";
 257                         reg = <0xa3 0x4000>;
 258                         #address-cells = <1>;
 259                         #size-cells = <1>;
 260                         zii,eeprom-name = "main-eeprom";
 261                 };
 262         };
 263 };
 264
 265 &uart3 {
 266         pinctrl-names = "default";
 267         pinctrl-0 = <&pinctrl_uart3>;
 268         status = "okay";
 269 };
 270
 271 &wdoga5 {
 272        status = "disabled";
 273 };
 274
 275 &iomuxc {
 276         pinctrl_dspi1: dspi1grp {
 277                 fsl,pins = <
 278                         VF610_PAD_PTD5__DSPI1_CS0               0x1182
 279                         VF610_PAD_PTD4__DSPI1_CS1               0x1182
 280                         VF610_PAD_PTC6__DSPI1_SIN               0x1181
 281                         VF610_PAD_PTC7__DSPI1_SOUT              0x1182
 282                         VF610_PAD_PTC8__DSPI1_SCK               0x1182
 283                 >;
 284         };
 285
 286         pinctrl_esdhc0: esdhc0grp {
 287                 fsl,pins = <
 288                         VF610_PAD_PTC0__ESDHC0_CLK              0x31ef
 289                         VF610_PAD_PTC1__ESDHC0_CMD              0x31ef
 290                         VF610_PAD_PTC2__ESDHC0_DAT0             0x31ef
 291                         VF610_PAD_PTC3__ESDHC0_DAT1             0x31ef
 292                         VF610_PAD_PTC4__ESDHC0_DAT2             0x31ef
 293                         VF610_PAD_PTC5__ESDHC0_DAT3             0x31ef
 294                         VF610_PAD_PTD23__ESDHC0_DAT4            0x31ef
 295                         VF610_PAD_PTD22__ESDHC0_DAT5            0x31ef
 296                         VF610_PAD_PTD21__ESDHC0_DAT6            0x31ef
 297                         VF610_PAD_PTD20__ESDHC0_DAT7            0x31ef
 298                 >;
 299         };
 300
 301         pinctrl_esdhc1: esdhc1grp {
 302                 fsl,pins = <
 303                         VF610_PAD_PTA24__ESDHC1_CLK             0x31ef
 304                         VF610_PAD_PTA25__ESDHC1_CMD             0x31ef
 305                         VF610_PAD_PTA26__ESDHC1_DAT0            0x31ef
 306                         VF610_PAD_PTA27__ESDHC1_DAT1            0x31ef
 307                         VF610_PAD_PTA28__ESDHC1_DATA2           0x31ef
 308                         VF610_PAD_PTA29__ESDHC1_DAT3            0x31ef
 309                 >;
 310         };
 311
 312         pinctrl_fec1: fec1grp {
 313                 fsl,pins = <
 314                         VF610_PAD_PTA6__RMII_CLKIN              0x30d1
 315                         VF610_PAD_PTC9__ENET_RMII1_MDC          0x30d2
 316                         VF610_PAD_PTC10__ENET_RMII1_MDIO        0x30d3
 317                         VF610_PAD_PTC11__ENET_RMII1_CRS         0x30d1
 318                         VF610_PAD_PTC12__ENET_RMII1_RXD1        0x30d1
 319                         VF610_PAD_PTC13__ENET_RMII1_RXD0        0x30d1
 320                         VF610_PAD_PTC14__ENET_RMII1_RXER        0x30d1
 321                         VF610_PAD_PTC15__ENET_RMII1_TXD1        0x30d2
 322                         VF610_PAD_PTC16__ENET_RMII1_TXD0        0x30d2
 323                         VF610_PAD_PTC17__ENET_RMII1_TXEN        0x30d2
 324                 >;
 325         };
 326
 327         pinctrl_gpio_switch0: pinctrl-gpio-switch0 {
 328                 fsl,pins = <
 329                         VF610_PAD_PTE2__GPIO_107                0x31c2
 330                         VF610_PAD_PTB28__GPIO_98                0x219d
 331                 >;
 332         };
 333
 334         pinctrl_i2c0: i2c0grp {
 335                 fsl,pins = <
 336                         VF610_PAD_PTB14__I2C0_SCL               0x37ff
 337                         VF610_PAD_PTB15__I2C0_SDA               0x37ff
 338                 >;
 339         };
 340
 341         pinctrl_i2c1: i2c1grp {
 342                 fsl,pins = <
 343                         VF610_PAD_PTB16__I2C1_SCL               0x37ff
 344                         VF610_PAD_PTB17__I2C1_SDA               0x37ff
 345                 >;
 346         };
 347
 348         pinctrl_leds_debug: pinctrl-leds-debug {
 349                 fsl,pins = <
 350                         VF610_PAD_PTD3__GPIO_82                 0x31c2
 351                 >;
 352         };
 353
 354         pinctrl_uart0: uart0grp {
 355                 fsl,pins = <
 356                         VF610_PAD_PTB10__UART0_TX               0x21a2
 357                         VF610_PAD_PTB11__UART0_RX               0x21a1
 358                 >;
 359         };
 360
 361         pinctrl_uart1: uart1grp {
 362                 fsl,pins = <
 363                         VF610_PAD_PTB23__UART1_TX               0x21a2
 364                         VF610_PAD_PTB24__UART1_RX               0x21a1
 365                 >;
 366         };
 367
 368         pinctrl_uart2: uart2grp {
 369                 fsl,pins = <
 370                         VF610_PAD_PTD0__UART2_TX                0x21a2
 371                         VF610_PAD_PTD1__UART2_RX                0x21a1
 372                 >;
 373         };
 374
 375         pinctrl_uart3: uart3grp {
 376                 fsl,pins = <
 377                         VF610_PAD_PTA30__UART3_TX               0x21a2
 378                         VF610_PAD_PTA31__UART3_RX               0x21a1
 379                 >;
 380         };
 381 };