at91sam9263ek.dts

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
    4  *
    5  *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
    6  */
    7 /dts-v1/;
    8 #include "at91sam9263.dtsi"
    9 
   10 / {
   11         model = "Atmel at91sam9263ek";
   12         compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
   13 
   14         chosen {
   15                 bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs";
   16                 stdout-path = "serial0:115200n8";
   17         };
   18 
   19         memory@20000000 {
   20                 reg = <0x20000000 0x4000000>;
   21         };
   22 
   23         clocks {
   24                 slow_xtal {
   25                         clock-frequency = <32768>;
   26                 };
   27 
   28                 main_xtal {
   29                         clock-frequency = <16367660>;
   30                 };
   31         };
   32 
   33         ahb {
   34                 apb {
   35                         dbgu: serial@ffffee00 {
   36                                 status = "okay";
   37                         };
   38 
   39                         tcb0: timer@fff7c000 {
   40                                 timer@0 {
   41                                         compatible = "atmel,tcb-timer";
   42                                         reg = <0>, <1>;
   43                                 };
   44 
   45                                 timer@2 {
   46                                         compatible = "atmel,tcb-timer";
   47                                         reg = <2>;
   48                                 };
   49                         };
   50 
   51                         usart0: serial@fff8c000 {
   52                                 pinctrl-0 = <
   53                                         &pinctrl_usart0
   54                                         &pinctrl_usart0_rts
   55                                         &pinctrl_usart0_cts>;
   56                                 status = "okay";
   57                         };
   58 
   59                         macb0: ethernet@fffbc000 {
   60                                 phy-mode = "rmii";
   61                                 status = "okay";
   62                         };
   63 
   64                         usb1: gadget@fff78000 {
   65                                 atmel,vbus-gpio = <&pioA 25 GPIO_ACTIVE_HIGH>;
   66                                 status = "okay";
   67                         };
   68 
   69                         mmc0: mmc@fff80000 {
   70                                 pinctrl-0 = <
   71                                         &pinctrl_board_mmc0
   72                                         &pinctrl_mmc0_clk
   73                                         &pinctrl_mmc0_slot0_cmd_dat0
   74                                         &pinctrl_mmc0_slot0_dat1_3>;
   75                                 pinctrl-names = "default";
   76                                 status = "okay";
   77                                 slot@0 {
   78                                         reg = <0>;
   79                                         bus-width = <4>;
   80                                         cd-gpios = <&pioE 18 GPIO_ACTIVE_HIGH>;
   81                                         wp-gpios = <&pioE 19 GPIO_ACTIVE_HIGH>;
   82                                 };
   83                         };
   84 
   85                         pinctrl@fffff200 {
   86                                 mmc0 {
   87                                         pinctrl_board_mmc0: mmc0-board {
   88                                                 atmel,pins =
   89                                                         <AT91_PIOE 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH    /* PE18 gpio CD pin pull up and deglitch */
   90                                                          AT91_PIOE 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;   /* PE19 gpio WP pin pull up */
   91                                         };
   92                                 };
   93                         };
   94 
   95                         spi0: spi@fffa4000 {
   96                                 status = "okay";
   97                                 cs-gpios = <&pioA 5 0>, <0>, <0>, <0>;
   98                                 flash@0 {
   99                                         compatible = "atmel,at45", "atmel,dataflash";
  100                                         spi-max-frequency = <50000000>;
  101                                         reg = <0>;
  102                                 };
  103                         };
  104 
  105                         rtc@fffffd20 {
  106                                 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
  107                         };
  108 
  109                         watchdog@fffffd40 {
  110                                 status = "okay";
  111                         };
  112                 };
  113 
  114                 fb0: fb@700000 {
  115                         display = <&display0>;
  116                         status = "okay";
  117 
  118                         display0: panel {
  119                                 bits-per-pixel = <16>;
  120                                 atmel,lcdcon-backlight;
  121                                 atmel,dmacon = <0x1>;
  122                                 atmel,lcdcon2 = <0x80008002>;
  123                                 atmel,guard-time = <1>;
  124 
  125                                 display-timings {
  126                                         native-mode = <&timing0>;
  127                                         timing0: timing0 {
  128                                                 clock-frequency = <4965000>;
  129                                                 hactive = <240>;
  130                                                 vactive = <320>;
  131                                                 hback-porch = <1>;
  132                                                 hfront-porch = <33>;
  133                                                 vback-porch = <1>;
  134                                                 vfront-porch = <0>;
  135                                                 hsync-len = <5>;
  136                                                 vsync-len = <1>;
  137                                                 hsync-active = <1>;
  138                                                 vsync-active = <1>;
  139                                         };
  140                                 };
  141                         };
  142                 };
  143 
  144                 ebi0: ebi@10000000 {
  145                         status = "okay";
  146 
  147                         nand_controller: nand-controller {
  148                                 status = "okay";
  149                                 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
  150                                 pinctrl-names = "default";
  151 
  152                                 nand@3 {
  153                                         reg = <0x3 0x0 0x800000>;
  154                                         rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
  155                                         cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
  156                                         nand-bus-width = <8>;
  157                                         nand-ecc-mode = "soft";
  158                                         nand-on-flash-bbt;
  159                                         label = "atmel_nand";
  160 
  161                                         partitions {
  162                                                 compatible = "fixed-partitions";
  163                                                 #address-cells = <1>;
  164                                                 #size-cells = <1>;
  165 
  166                                                 at91bootstrap@0 {
  167                                                         label = "at91bootstrap";
  168                                                         reg = <0x0 0x20000>;
  169                                                 };
  170 
  171                                                 barebox@20000 {
  172                                                         label = "barebox";
  173                                                         reg = <0x20000 0x40000>;
  174                                                 };
  175 
  176                                                 bareboxenv@60000 {
  177                                                         label = "bareboxenv";
  178                                                         reg = <0x60000 0x20000>;
  179                                                 };
  180 
  181                                                 bareboxenv2@80000 {
  182                                                         label = "bareboxenv2";
  183                                                         reg = <0x80000 0x20000>;
  184                                                 };
  185 
  186                                                 oftree@80000 {
  187                                                         label = "oftree";
  188                                                         reg = <0xa0000 0x20000>;
  189                                                 };
  190 
  191                                                 kernel@a0000 {
  192                                                         label = "kernel";
  193                                                         reg = <0xc0000 0x400000>;
  194                                                 };
  195 
  196                                                 rootfs@4a0000 {
  197                                                         label = "rootfs";
  198                                                         reg = <0x4c0000 0x7800000>;
  199                                                 };
  200 
  201                                                 data@7ca0000 {
  202                                                         label = "data";
  203                                                         reg = <0x7cc0000 0x8340000>;
  204                                                 };
  205                                         };
  206                                 };
  207                         };
  208                 };
  209 
  210                 usb0: ohci@a00000 {
  211                         num-ports = <2>;
  212                         status = "okay";
  213                         atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH
  214                                            &pioA 21 GPIO_ACTIVE_HIGH
  215                                           >;
  216                 };
  217         };
  218 
  219         leds {
  220                 compatible = "gpio-leds";
  221 
  222                 d3 {
  223                         label = "d3";
  224                         gpios = <&pioB 7 GPIO_ACTIVE_HIGH>;
  225                         linux,default-trigger = "heartbeat";
  226                 };
  227 
  228                 d2 {
  229                         label = "d2";
  230                         gpios = <&pioC 29 GPIO_ACTIVE_LOW>;
  231                         linux,default-trigger = "nand-disk";
  232                 };
  233         };
  234 
  235         gpio-keys {
  236                 compatible = "gpio-keys";
  237 
  238                 button-left-click {
  239                         label = "left_click";
  240                         gpios = <&pioC 5 GPIO_ACTIVE_LOW>;
  241                         linux,code = <272>;
  242                         wakeup-source;
  243                 };
  244 
  245                 button-right-click {
  246                         label = "right_click";
  247                         gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
  248                         linux,code = <273>;
  249                         wakeup-source;
  250                 };
  251         };
  252 
  253         i2c-gpio-0 {
  254                 status = "okay";
  255 
  256                 24c512@50 {
  257                         compatible = "atmel,24c512";
  258                         reg = <0x50>;
  259                         pagesize = <128>;
  260                 };
  261         };
  262 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/at91sam9263ek.dts

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sys/contrib/device-tree/src/arm/at91sam9263ek.dts
