at91-sama5d2_ptc_ek.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR X11)
    2 /*
    3  * at91-sama5d2_ptc_ek.dts - Device Tree file for SAMA5D2 PTC EK board
    4  *
    5  *  Copyright (C) 2017 Microchip/Atmel,
    6  *                2017 Wenyou Yang <wenyou.yang@microchip.com>
    7  *                2017 Ludovic Desroches <ludovic.desroches@microchip.com>
    8  */
    9 /dts-v1/;
   10 #include "sama5d2.dtsi"
   11 #include "sama5d2-pinfunc.h"
   12 #include <dt-bindings/mfd/atmel-flexcom.h>
   13 #include <dt-bindings/gpio/gpio.h>
   14 #include <dt-bindings/input/input.h>
   15 #include <dt-bindings/pinctrl/at91.h>
   16 
   17 / {
   18         model = "Atmel SAMA5D2 PTC EK";
   19         compatible = "atmel,sama5d2-ptc_ek", "atmel,sama5d2", "atmel,sama5";
   20 
   21         aliases {
   22                 serial0 = &uart0;       /* DBGU */
   23                 i2c0 = &i2c0;   /* mikroBUS 1 */
   24                 i2c1 = &i2c1;   /* XPRO EXT1 */
   25                 i2c2 = &i2c2;
   26         };
   27 
   28         chosen {
   29                 stdout-path = "serial0:115200n8";
   30         };
   31 
   32         clocks {
   33                 slow_xtal {
   34                         clock-frequency = <32768>;
   35                 };
   36 
   37                 main_xtal {
   38                         clock-frequency = <24000000>;
   39                 };
   40         };
   41 
   42         ahb {
   43                 usb0: gadget@300000 {
   44                         atmel,vbus-gpio = <&pioA PIN_PB11 GPIO_ACTIVE_HIGH>;
   45                         pinctrl-names = "default";
   46                         pinctrl-0 = <&pinctrl_usba_vbus>;
   47                         status = "okay";
   48                 };
   49 
   50                 usb1: ohci@400000 {
   51                         num-ports = <3>;
   52                         atmel,vbus-gpio = <0
   53                                            &pioA PIN_PB12 GPIO_ACTIVE_HIGH
   54                                            0
   55                                           >;
   56                         pinctrl-names = "default";
   57                         pinctrl-0 = <&pinctrl_usb_default>;
   58                         status = "okay";
   59                 };
   60 
   61                 usb2: ehci@500000 {
   62                         status = "okay";
   63                 };
   64 
   65                 ebi: ebi@10000000 {
   66                         pinctrl-names = "default";
   67                         pinctrl-0 = <&pinctrl_nand_default>;
   68                         status = "okay"; /* conflicts with sdmmc1 and qspi0 */
   69 
   70                         nand_controller: nand-controller {
   71                                 status = "okay";
   72 
   73                                 nand@3 {
   74                                         reg = <0x3 0x0 0x2>;
   75                                         atmel,rb = <0>;
   76                                         nand-bus-width = <8>;
   77                                         nand-ecc-mode = "hw";
   78                                         nand-on-flash-bbt;
   79                                         label = "atmel_nand";
   80 
   81                                         partitions {
   82                                                 compatible = "fixed-partitions";
   83                                                 #address-cells = <1>;
   84                                                 #size-cells = <1>;
   85 
   86                                                 at91bootstrap@0 {
   87                                                         label = "bootstrap";
   88                                                         reg = <0x0 0x40000>;
   89                                                 };
   90 
   91                                                 bootloader@40000 {
   92                                                         label = "bootloader";
   93                                                         reg = <0x40000 0xc0000>;
   94                                                 };
   95 
   96                                                 bootloaderenvred@100000 {
   97                                                         label = "bootloader env redundant";
   98                                                         reg = <0x100000 0x40000>;
   99                                                 };
  100 
  101                                                 bootloaderenv@140000 {
  102                                                         label = "bootloader env";
  103                                                         reg = <0x140000 0x40000>;
  104                                                 };
  105 
  106                                                 dtb@180000 {
  107                                                         label = "device tree";
  108                                                         reg = <0x180000 0x80000>;
  109                                                 };
  110 
  111                                                 kernel@200000 {
  112                                                         label = "kernel";
  113                                                         reg = <0x200000 0x600000>;
  114                                                 };
  115 
  116                                                 rootfs@800000 {
  117                                                         label = "rootfs";
  118                                                         reg = <0x800000 0x1f800000>;
  119                                                 };
  120                                         };
  121                                 };
  122                         };
  123                 };
  124 
  125                 sdmmc0: sdio-host@a0000000 {
  126                         bus-width = <8>;
  127                         pinctrl-names = "default";
  128                         pinctrl-0 = <&pinctrl_sdmmc0_default>;
  129                         status = "okay";
  130                 };
  131 
  132                 apb {
  133                         spi0: spi@f8000000 {
  134                                 pinctrl-names = "default";
  135                                 pinctrl-0 = <&pinctrl_spi0_default>;
  136                                 status = "okay";
  137                         };
  138 
  139                         macb0: ethernet@f8008000 {
  140                                 pinctrl-names = "default";
  141                                 pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
  142                                 #address-cells = <1>;
  143                                 #size-cells = <0>;
  144                                 phy-mode = "rmii";
  145                                 status = "okay";
  146 
  147                                 ethernet-phy@1 {
  148                                         reg = <0x1>;
  149                                         interrupt-parent = <&pioA>;
  150                                         interrupts = <56 IRQ_TYPE_LEVEL_LOW>;
  151                                 };
  152                         };
  153 
  154                         tcb0: timer@f800c000 {
  155                                 timer0: timer@0 {
  156                                         compatible = "atmel,tcb-timer";
  157                                         reg = <0>;
  158                                 };
  159 
  160                                 timer1: timer@1 {
  161                                         compatible = "atmel,tcb-timer";
  162                                         reg = <1>;
  163                                 };
  164                         };
  165 
  166                         uart0: serial@f801c000 {
  167                                 pinctrl-names = "default";
  168                                 pinctrl-0 = <&pinctrl_uart0_default>;
  169                                 atmel,use-dma-rx;
  170                                 atmel,use-dma-tx;
  171                                 status = "okay";
  172                         };
  173 
  174                         uart2: serial@f8024000 {
  175                                 pinctrl-names = "default";
  176                                 pinctrl-0 = <&pinctrl_uart2_default>;
  177                                 atmel,use-dma-rx;
  178                                 atmel,use-dma-tx;
  179                                 status = "okay";
  180                         };
  181 
  182                         i2c0: i2c@f8028000 {
  183                                 dmas = <0>, <0>;
  184                                 pinctrl-names = "default", "gpio";
  185                                 pinctrl-0 = <&pinctrl_i2c0_default>;
  186                                 pinctrl-1 = <&pinctrl_i2c0_gpio>;
  187                                 sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
  188                                 scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  189                                 status = "okay";
  190                         };
  191 
  192                         flx0: flexcom@f8034000 {
  193                                 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
  194                                 status = "okay";
  195 
  196                                 i2c2: i2c@600 {
  197                                         dmas = <0>, <0>;
  198                                         pinctrl-names = "default", "gpio";
  199                                         pinctrl-0 = <&pinctrl_flx0_default>;
  200                                         pinctrl-1 = <&pinctrl_flx0_gpio>;
  201                                         sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
  202                                         scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  203                                         status = "okay";
  204                                 };
  205                         };
  206 
  207                         shdwc@f8048010 {
  208                                 debounce-delay-us = <976>;
  209 
  210                                 input@0 {
  211                                         reg = <0>;
  212                                 };
  213                         };
  214 
  215                         watchdog@f8048040 {
  216                                 status = "okay";
  217                         };
  218 
  219                         spi1: spi@fc000000 {
  220                                 pinctrl-names = "default";
  221                                 pinctrl-0 = <&pinctrl_spi1_default>;
  222                                 status = "okay";
  223                         };
  224 
  225                         i2c1: i2c@fc028000 {
  226                                 dmas = <0>, <0>;
  227                                 pinctrl-names = "default", "gpio";
  228                                 pinctrl-0 = <&pinctrl_i2c1_default>;
  229                                 pinctrl-1 = <&pinctrl_i2c1_gpio>;
  230                                 sda-gpios = <&pioA PIN_PC6 GPIO_ACTIVE_HIGH>;
  231                                 scl-gpios = <&pioA PIN_PC7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  232                                 status = "okay";
  233 
  234                                 at24@50 {
  235                                         compatible = "atmel,24c02";
  236                                         reg = <0x50>;
  237                                         pagesize = <8>;
  238                                 };
  239                         };
  240 
  241                         pinctrl@fc038000 {
  242                                 pinctrl_flx0_default: flx0_default {
  243                                         pinmux = <PIN_PB28__FLEXCOM0_IO0>,
  244                                                  <PIN_PB29__FLEXCOM0_IO1>;
  245                                         bias-disable;
  246                                 };
  247 
  248                                 pinctrl_flx0_gpio: flx0_gpio {
  249                                         pinmux = <PIN_PB28__GPIO>,
  250                                                  <PIN_PB29__GPIO>;
  251                                         bias-disable;
  252                                 };
  253 
  254                                 pinctrl_i2c0_default: i2c0_default {
  255                                         pinmux = <PIN_PD21__TWD0>,
  256                                                  <PIN_PD22__TWCK0>;
  257                                         bias-disable;
  258                                 };
  259 
  260                                 pinctrl_i2c0_gpio: i2c0_gpio {
  261                                         pinmux = <PIN_PD21__GPIO>,
  262                                                  <PIN_PD22__GPIO>;
  263                                         bias-disable;
  264                                 };
  265 
  266                                 pinctrl_i2c1_default: i2c1_default {
  267                                         pinmux = <PIN_PC6__TWD1>,
  268                                                  <PIN_PC7__TWCK1>;
  269                                         bias-disable;
  270                                 };
  271 
  272                                 pinctrl_i2c1_gpio: i2c1_gpio {
  273                                         pinmux = <PIN_PC6__GPIO>,
  274                                                  <PIN_PC7__GPIO>;
  275                                         bias-disable;
  276                                 };
  277 
  278                                 pinctrl_key_gpio_default: key_gpio_default {
  279                                         pinmux = <PIN_PA10__GPIO>;
  280                                         bias-pull-up;
  281                                 };
  282 
  283                                 pinctrl_led_gpio_default: led_gpio_default {
  284                                         pinmux = <PIN_PB6__GPIO>,
  285                                                  <PIN_PB8__GPIO>,
  286                                                  <PIN_PB10__GPIO>;
  287                                         bias-pull-up;
  288                                 };
  289 
  290                                 pinctrl_macb0_default: macb0_default {
  291                                         pinmux = <PIN_PB14__GTXCK>,
  292                                                  <PIN_PB15__GTXEN>,
  293                                                  <PIN_PB16__GRXDV>,
  294                                                  <PIN_PB17__GRXER>,
  295                                                  <PIN_PB18__GRX0>,
  296                                                  <PIN_PB19__GRX1>,
  297                                                  <PIN_PB20__GTX0>,
  298                                                  <PIN_PB21__GTX1>,
  299                                                  <PIN_PB22__GMDC>,
  300                                                  <PIN_PB23__GMDIO>;
  301                                         bias-disable;
  302                                 };
  303 
  304                                 pinctrl_macb0_phy_irq: macb0_phy_irq {
  305                                         pinmux = <PIN_PB24__GPIO>;
  306                                         bias-disable;
  307                                 };
  308 
  309                                 pinctrl_nand_default: nand_default {
  310                                         re_we_data {
  311                                                 pinmux = <PIN_PA22__D0>,
  312                                                          <PIN_PA23__D1>,
  313                                                          <PIN_PA24__D2>,
  314                                                          <PIN_PA25__D3>,
  315                                                          <PIN_PA26__D4>,
  316                                                          <PIN_PA27__D5>,
  317                                                          <PIN_PA28__D6>,
  318                                                          <PIN_PA29__D7>,
  319                                                          <PIN_PA30__NWE_NANDWE>,
  320                                                          <PIN_PB2__NRD_NANDOE>;
  321                                                 bias-pull-up;
  322                                                 atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>;
  323                                         };
  324 
  325                                         ale_cle_rdy_cs {
  326                                                 pinmux = <PIN_PB0__A21_NANDALE>,
  327                                                          <PIN_PB1__A22_NANDCLE>,
  328                                                          <PIN_PC8__NANDRDY>,
  329                                                          <PIN_PA31__NCS3>;
  330                                                 bias-pull-up;
  331                                         };
  332                                 };
  333 
  334                                 pinctrl_sdmmc0_default: sdmmc0_default {
  335                                         cmd_data {
  336                                                 pinmux = <PIN_PA1__SDMMC0_CMD>,
  337                                                          <PIN_PA2__SDMMC0_DAT0>,
  338                                                          <PIN_PA3__SDMMC0_DAT1>,
  339                                                          <PIN_PA4__SDMMC0_DAT2>,
  340                                                          <PIN_PA5__SDMMC0_DAT3>,
  341                                                          <PIN_PA6__SDMMC0_DAT4>,
  342                                                          <PIN_PA7__SDMMC0_DAT5>,
  343                                                          <PIN_PA8__SDMMC0_DAT6>,
  344                                                          <PIN_PA9__SDMMC0_DAT7>;
  345                                                 bias-pull-up;
  346                                         };
  347 
  348                                         ck_cd_vddsel {
  349                                                 pinmux = <PIN_PA0__SDMMC0_CK>,
  350                                                          <PIN_PA11__SDMMC0_VDDSEL>,
  351                                                          <PIN_PA13__SDMMC0_CD>;
  352                                                 bias-disable;
  353                                         };
  354                                 };
  355 
  356                                 pinctrl_spi0_default: spi0_default {
  357                                         pinmux = <PIN_PA14__SPI0_SPCK>,
  358                                                  <PIN_PA15__SPI0_MOSI>,
  359                                                  <PIN_PA16__SPI0_MISO>,
  360                                                  <PIN_PA17__SPI0_NPCS0>;
  361                                         bias-disable;
  362                                 };
  363 
  364                                 pinctrl_spi1_default: spi1_default {
  365                                         pinmux = <PIN_PC1__SPI1_SPCK>,
  366                                                  <PIN_PC2__SPI1_MOSI>,
  367                                                  <PIN_PC3__SPI1_MISO>,
  368                                                  <PIN_PC4__SPI1_NPCS0>;
  369                                         bias-disable;
  370                                 };
  371 
  372                                 pinctrl_uart0_default: uart0_default {
  373                                         pinmux = <PIN_PB26__URXD0>,
  374                                                  <PIN_PB27__UTXD0>;
  375                                         bias-disable;
  376                                 };
  377 
  378                                 pinctrl_uart2_default: uart2_default {
  379                                         pinmux = <PIN_PD23__URXD2>,
  380                                                  <PIN_PD24__UTXD2>;
  381                                         bias-disable;
  382                                 };
  383 
  384                                 pinctrl_usb_default: usb_default {
  385                                         pinmux = <PIN_PB12__GPIO>;
  386                                         bias-disable;
  387                                 };
  388 
  389                                 pinctrl_usba_vbus: usba_vbus {
  390                                         pinmux = <PIN_PB11__GPIO>;
  391                                         bias-disable;
  392                                 };
  393 
  394                         };
  395 
  396                 };
  397         };
  398 
  399         gpio-keys {
  400                 compatible = "gpio-keys";
  401 
  402                 pinctrl-names = "default";
  403                 pinctrl-0 = <&pinctrl_key_gpio_default>;
  404 
  405                 button-1 {
  406                         label = "PB_USER";
  407                         gpios = <&pioA PIN_PA10 GPIO_ACTIVE_LOW>;
  408                         linux,code = <KEY_PROG1>;
  409                         wakeup-source;
  410                 };
  411         };
  412 
  413         leds {
  414                 compatible = "gpio-leds";
  415                 pinctrl-names = "default";
  416                 pinctrl-0 = <&pinctrl_led_gpio_default>;
  417                 status = "okay";
  418 
  419                 red {
  420                         label = "red";
  421                         gpios = <&pioA PIN_PB10 GPIO_ACTIVE_HIGH>;
  422                 };
  423 
  424                 green {
  425                         label = "green";
  426                         gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;
  427                 };
  428 
  429                 blue {
  430                         label = "blue";
  431                         gpios = <&pioA PIN_PB6 GPIO_ACTIVE_HIGH>;
  432                         linux,default-trigger = "heartbeat";
  433                 };
  434         };
  435 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/at91-sama5d2_ptc_ek.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/at91-sama5d2_ptc_ek.dts
