at91-sama5d4ek.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * at91-sama5d4ek.dts - Device Tree file for SAMA5D4 Evaluation Kit
    4  *
    5  *  Copyright (C) 2014 Atmel,
    6  *                2014 Nicolas Ferre <nicolas.ferre@atmel.com>
    7  */
    8 /dts-v1/;
    9 #include "sama5d4.dtsi"
   10 
   11 / {
   12         model = "Atmel SAMA5D4-EK";
   13         compatible = "atmel,sama5d4ek", "atmel,sama5d4", "atmel,sama5";
   14 
   15         chosen {
   16                 stdout-path = "serial0:115200n8";
   17         };
   18 
   19         memory@20000000 {
   20                 reg = <0x20000000 0x20000000>;
   21         };
   22 
   23         clocks {
   24                 slow_xtal {
   25                         clock-frequency = <32768>;
   26                 };
   27 
   28                 main_xtal {
   29                         clock-frequency = <12000000>;
   30                 };
   31         };
   32 
   33         ahb {
   34                 apb {
   35                         adc0: adc@fc034000 {
   36                                 pinctrl-names = "default";
   37                                 pinctrl-0 = <
   38                                         /* external trigger conflicts with USBA_VBUS */
   39                                         &pinctrl_adc0_ad0
   40                                         &pinctrl_adc0_ad1
   41                                         &pinctrl_adc0_ad2
   42                                         &pinctrl_adc0_ad3
   43                                         &pinctrl_adc0_ad4
   44                                         >;
   45                                 /* The vref depends on JP22 of EK. If connect 1-2 then use 3.3V. connect 2-3 use 3.0V */
   46                                 atmel,adc-vref = <3300>;
   47                                 /*atmel,adc-ts-wires = <4>;*/   /* Set up ADC touch screen */
   48                                 status = "okay";                /* Enable ADC IIO support */
   49                         };
   50 
   51                         mmc0: mmc@f8000000 {
   52                                 pinctrl-names = "default";
   53                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
   54                                 slot@0 {
   55                                         reg = <0>;
   56                                         bus-width = <4>;
   57                                         cd-gpios = <&pioE 5 0>;
   58                                 };
   59                         };
   60 
   61                         ssc0: ssc@f8008000 {
   62                                 status = "okay";
   63                         };
   64 
   65                         spi0: spi@f8010000 {
   66                                 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
   67                                 status = "okay";
   68                                 flash@0 {
   69                                         compatible = "atmel,at25df321a";
   70                                         spi-max-frequency = <50000000>;
   71                                         reg = <0>;
   72                                 };
   73                         };
   74 
   75                         i2c0: i2c@f8014000 {
   76                                 status = "okay";
   77 
   78                                 wm8904: codec@1a {
   79                                         compatible = "wlf,wm8904";
   80                                         reg = <0x1a>;
   81                                         clocks = <&pmc PMC_TYPE_SYSTEM 10>;
   82                                         clock-names = "mclk";
   83                                 };
   84 
   85                                 qt1070:keyboard@1b {
   86                                         compatible = "qt1070";
   87                                         reg = <0x1b>;
   88                                         interrupt-parent = <&pioE>;
   89                                         interrupts = <25 0x0>;
   90                                         pinctrl-names = "default";
   91                                         pinctrl-0 = <&pinctrl_qt1070_irq>;
   92                                         wakeup-source;
   93                                 };
   94 
   95                                 touchscreen@4c {
   96                                         compatible = "atmel,maxtouch";
   97                                         reg = <0x4c>;
   98                                         interrupt-parent = <&pioE>;
   99                                         interrupts = <24 0x0>;
  100                                         pinctrl-names = "default";
  101                                         pinctrl-0 = <&pinctrl_mxt_ts>;
  102                                 };
  103                         };
  104 
  105                         macb0: ethernet@f8020000 {
  106                                 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
  107                                 phy-mode = "rmii";
  108                                 status = "okay";
  109 
  110                                 ethernet-phy@1 {
  111                                         reg = <0x1>;
  112                                         interrupt-parent = <&pioE>;
  113                                         interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
  114                                 };
  115                         };
  116 
  117                         mmc1: mmc@fc000000 {
  118                                 pinctrl-names = "default";
  119                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
  120                                 status = "okay";
  121                                 slot@0 {
  122                                         reg = <0>;
  123                                         bus-width = <4>;
  124                                         cd-gpios = <&pioE 6 0>;
  125                                 };
  126                         };
  127 
  128                         usart2: serial@fc008000 {
  129                                 status = "okay";
  130                         };
  131 
  132                         usart3: serial@fc00c000 {
  133                                 status = "okay";
  134                         };
  135 
  136                         usart4: serial@fc010000 {
  137                                 status = "okay";
  138                         };
  139 
  140                         tcb2: timer@fc024000 {
  141                                 timer@0 {
  142                                         compatible = "atmel,tcb-timer";
  143                                         reg = <0>;
  144                                 };
  145 
  146                                 timer@1 {
  147                                         compatible = "atmel,tcb-timer";
  148                                         reg = <1>;
  149                                 };
  150                         };
  151 
  152                         watchdog@fc068640 {
  153                                 status = "okay";
  154                         };
  155 
  156                         pinctrl@fc06a000 {
  157                                 board {
  158                                         pinctrl_macb0_phy_irq: macb0_phy_irq {
  159                                                 atmel,pins =
  160                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
  161                                         };
  162                                         pinctrl_mmc0_cd: mmc0_cd {
  163                                                 atmel,pins =
  164                                                         <AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
  165                                         };
  166                                         pinctrl_mmc1_cd: mmc1_cd {
  167                                                 atmel,pins =
  168                                                         <AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
  169                                         };
  170                                         pinctrl_pck2_as_audio_mck: pck2_as_audio_mck {
  171                                                 atmel,pins =
  172                                                         <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
  173                                         };
  174                                         pinctrl_usba_vbus: usba_vbus {
  175                                                 atmel,pins =
  176                                                         <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
  177                                         };
  178                                         pinctrl_key_gpio: key_gpio_0 {
  179                                                 atmel,pins =
  180                                                         <AT91_PIOE 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */
  181                                         };
  182                                         pinctrl_qt1070_irq: qt1070_irq {
  183                                                 atmel,pins =
  184                                                         <AT91_PIOE 25 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
  185                                         };
  186                                         pinctrl_mxt_ts: mxt_irq {
  187                                                 atmel,pins =
  188                                                         <AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
  189                                         };
  190                                 };
  191                         };
  192                 };
  193 
  194                 usb0: gadget@400000 {
  195                         atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
  196                         pinctrl-names = "default";
  197                         pinctrl-0 = <&pinctrl_usba_vbus>;
  198                         status = "okay";
  199                 };
  200 
  201                 usb1: ohci@500000 {
  202                         num-ports = <3>;
  203                         atmel,vbus-gpio = <0 /* &pioE 10 GPIO_ACTIVE_LOW */
  204                                            &pioE 11 GPIO_ACTIVE_LOW
  205                                            &pioE 12 GPIO_ACTIVE_LOW
  206                                           >;
  207                         status = "okay";
  208                 };
  209 
  210                 usb2: ehci@600000 {
  211                         status = "okay";
  212                 };
  213 
  214                 ebi: ebi@10000000 {
  215                         pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe
  216                                      &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy
  217                                      &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>;
  218                         pinctrl-names = "default";
  219                         status = "okay";
  220 
  221                         nand_controller: nand-controller {
  222                                 status = "okay";
  223 
  224                                 nand@3 {
  225                                         reg = <0x3 0x0 0x2>;
  226                                         atmel,rb = <0>;
  227                                         nand-bus-width = <8>;
  228                                         nand-ecc-mode = "hw";
  229                                         nand-on-flash-bbt;
  230                                         label = "atmel_nand";
  231 
  232                                         partitions {
  233                                                 compatible = "fixed-partitions";
  234                                                 #address-cells = <1>;
  235                                                 #size-cells = <1>;
  236 
  237                                                 at91bootstrap@0 {
  238                                                         label = "at91bootstrap";
  239                                                         reg = <0x0 0x40000>;
  240                                                 };
  241 
  242                                                 bootloader@40000 {
  243                                                         label = "bootloader";
  244                                                         reg = <0x40000 0x80000>;
  245                                                 };
  246 
  247                                                 bootloaderenv@c0000 {
  248                                                         label = "bootloader env";
  249                                                         reg = <0xc0000 0xc0000>;
  250                                                 };
  251 
  252                                                 dtb@180000 {
  253                                                         label = "device tree";
  254                                                         reg = <0x180000 0x80000>;
  255                                                 };
  256 
  257                                                 kernel@200000 {
  258                                                         label = "kernel";
  259                                                         reg = <0x200000 0x600000>;
  260                                                 };
  261 
  262                                                 rootfs@800000 {
  263                                                         label = "rootfs";
  264                                                         reg = <0x800000 0x0f800000>;
  265                                                 };
  266                                         };
  267                                 };
  268                         };
  269                 };
  270         };
  271 
  272         gpio-keys {
  273                 compatible = "gpio-keys";
  274 
  275                 pinctrl-names = "default";
  276                 pinctrl-0 = <&pinctrl_key_gpio>;
  277 
  278                 button {
  279                         label = "pb_user1";
  280                         gpios = <&pioE 13 GPIO_ACTIVE_HIGH>;
  281                         linux,code = <0x100>;
  282                         wakeup-source;
  283                 };
  284         };
  285 
  286         leds {
  287                 compatible = "gpio-leds";
  288                 status = "okay";
  289 
  290                 d8 {
  291                         label = "d8";
  292                         /* PE28, conflicts with usart4 rts pin */
  293                         gpios = <&pioE 28 GPIO_ACTIVE_LOW>;
  294                 };
  295 
  296                 d9 {
  297                         label = "d9";
  298                         gpios = <&pioE 9 GPIO_ACTIVE_HIGH>;
  299                 };
  300 
  301                 d10 {
  302                         label = "d10";
  303                         gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
  304                         linux,default-trigger = "heartbeat";
  305                 };
  306         };
  307 
  308         sound {
  309                 compatible = "atmel,asoc-wm8904";
  310                 pinctrl-names = "default";
  311                 pinctrl-0 = <&pinctrl_pck2_as_audio_mck>;
  312 
  313                 atmel,model = "wm8904 @ SAMA5D4EK";
  314                 atmel,audio-routing =
  315                         "Headphone Jack", "HPOUTL",
  316                         "Headphone Jack", "HPOUTR",
  317                         "IN1L", "Line In Jack",
  318                         "IN1R", "Line In Jack";
  319 
  320                 atmel,ssc-controller = <&ssc0>;
  321                 atmel,audio-codec = <&wm8904>;
  322         };
  323 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/at91-sama5d4ek.dts

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sys/contrib/device-tree/src/arm/at91-sama5d4ek.dts
