at91sam9n12.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0-or-later
    2 /*
    3  * at91sam9n12.dtsi - Device Tree include file for AT91SAM9N12 SoC
    4  *
    5  *  Copyright (C) 2012 Atmel,
    6  *                2012 Hong Xu <hong.xu@atmel.com>
    7  */
    8 
    9 #include <dt-bindings/dma/at91.h>
   10 #include <dt-bindings/pinctrl/at91.h>
   11 #include <dt-bindings/interrupt-controller/irq.h>
   12 #include <dt-bindings/gpio/gpio.h>
   13 #include <dt-bindings/clock/at91.h>
   14 
   15 / {
   16         #address-cells = <1>;
   17         #size-cells = <1>;
   18         model = "Atmel AT91SAM9N12 SoC";
   19         compatible = "atmel,at91sam9n12";
   20         interrupt-parent = <&aic>;
   21 
   22         aliases {
   23                 serial0 = &dbgu;
   24                 serial1 = &usart0;
   25                 serial2 = &usart1;
   26                 serial3 = &usart2;
   27                 serial4 = &usart3;
   28                 gpio0 = &pioA;
   29                 gpio1 = &pioB;
   30                 gpio2 = &pioC;
   31                 gpio3 = &pioD;
   32                 tcb0 = &tcb0;
   33                 tcb1 = &tcb1;
   34                 i2c0 = &i2c0;
   35                 i2c1 = &i2c1;
   36                 ssc0 = &ssc0;
   37                 pwm0 = &pwm0;
   38         };
   39         cpus {
   40                 #address-cells = <1>;
   41                 #size-cells = <0>;
   42 
   43                 cpu@0 {
   44                         compatible = "arm,arm926ej-s";
   45                         device_type = "cpu";
   46                         reg = <0>;
   47                 };
   48         };
   49 
   50         memory@20000000 {
   51                 device_type = "memory";
   52                 reg = <0x20000000 0x10000000>;
   53         };
   54 
   55         clocks {
   56                 slow_xtal: slow_xtal {
   57                         compatible = "fixed-clock";
   58                         #clock-cells = <0>;
   59                         clock-frequency = <0>;
   60                 };
   61 
   62                 main_xtal: main_xtal {
   63                         compatible = "fixed-clock";
   64                         #clock-cells = <0>;
   65                         clock-frequency = <0>;
   66                 };
   67         };
   68 
   69         sram: sram@300000 {
   70                 compatible = "mmio-sram";
   71                 reg = <0x00300000 0x8000>;
   72                 #address-cells = <1>;
   73                 #size-cells = <1>;
   74                 ranges = <0 0x00300000 0x8000>;
   75         };
   76 
   77         ahb {
   78                 compatible = "simple-bus";
   79                 #address-cells = <1>;
   80                 #size-cells = <1>;
   81                 ranges;
   82 
   83                 apb {
   84                         compatible = "simple-bus";
   85                         #address-cells = <1>;
   86                         #size-cells = <1>;
   87                         ranges;
   88 
   89                         aic: interrupt-controller@fffff000 {
   90                                 #interrupt-cells = <3>;
   91                                 compatible = "atmel,at91rm9200-aic";
   92                                 interrupt-controller;
   93                                 reg = <0xfffff000 0x200>;
   94                                 atmel,external-irqs = <31>;
   95                         };
   96 
   97                         matrix: matrix@ffffde00 {
   98                                 compatible = "atmel,at91sam9n12-matrix", "syscon";
   99                                 reg = <0xffffde00 0x100>;
  100                         };
  101 
  102                         pmecc: ecc-engine@ffffe000 {
  103                                 compatible = "atmel,at91sam9g45-pmecc";
  104                                 reg = <0xffffe000 0x600>,
  105                                       <0xffffe600 0x200>;
  106                         };
  107 
  108                         ramc0: ramc@ffffe800 {
  109                                 compatible = "atmel,at91sam9g45-ddramc";
  110                                 reg = <0xffffe800 0x200>;
  111                                 clocks = <&pmc PMC_TYPE_SYSTEM 2>;
  112                                 clock-names = "ddrck";
  113                         };
  114 
  115                         smc: smc@ffffea00 {
  116                                 compatible = "atmel,at91sam9260-smc", "syscon";
  117                                 reg = <0xffffea00 0x200>;
  118                         };
  119 
  120                         pmc: pmc@fffffc00 {
  121                                 compatible = "atmel,at91sam9n12-pmc", "syscon";
  122                                 reg = <0xfffffc00 0x200>;
  123                                 #clock-cells = <2>;
  124                                 clocks = <&clk32k>, <&main_xtal>;
  125                                 clock-names = "slow_clk", "main_xtal";
  126                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
  127                         };
  128 
  129                         reset-controller@fffffe00 {
  130                                 compatible = "atmel,at91sam9g45-rstc";
  131                                 reg = <0xfffffe00 0x10>;
  132                                 clocks = <&clk32k>;
  133                         };
  134 
  135                         pit: timer@fffffe30 {
  136                                 compatible = "atmel,at91sam9260-pit";
  137                                 reg = <0xfffffe30 0xf>;
  138                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
  139                                 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
  140                         };
  141 
  142                         shdwc@fffffe10 {
  143                                 compatible = "atmel,at91sam9x5-shdwc";
  144                                 reg = <0xfffffe10 0x10>;
  145                                 clocks = <&clk32k>;
  146                         };
  147 
  148                         sckc@fffffe50 {
  149                                 compatible = "atmel,at91sam9x5-sckc";
  150                                 reg = <0xfffffe50 0x4>;
  151 
  152                                 slow_osc: slow_osc {
  153                                         compatible = "atmel,at91sam9x5-clk-slow-osc";
  154                                         #clock-cells = <0>;
  155                                         clocks = <&slow_xtal>;
  156                                 };
  157 
  158                                 slow_rc_osc: slow_rc_osc {
  159                                         compatible = "atmel,at91sam9x5-clk-slow-rc-osc";
  160                                         #clock-cells = <0>;
  161                                         clock-frequency = <32768>;
  162                                         clock-accuracy = <50000000>;
  163                                 };
  164 
  165                                 clk32k: slck {
  166                                         compatible = "atmel,at91sam9x5-clk-slow";
  167                                         #clock-cells = <0>;
  168                                         clocks = <&slow_rc_osc>, <&slow_osc>;
  169                                 };
  170                         };
  171 
  172                         mmc0: mmc@f0008000 {
  173                                 compatible = "atmel,hsmci";
  174                                 reg = <0xf0008000 0x600>;
  175                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>;
  176                                 dmas = <&dma 1 AT91_DMA_CFG_PER_ID(0)>;
  177                                 dma-names = "rxtx";
  178                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
  179                                 clock-names = "mci_clk";
  180                                 #address-cells = <1>;
  181                                 #size-cells = <0>;
  182                                 status = "disabled";
  183                         };
  184 
  185                         tcb0: timer@f8008000 {
  186                                 compatible = "atmel,at91sam9x5-tcb", "simple-mfd", "syscon";
  187                                 #address-cells = <1>;
  188                                 #size-cells = <0>;
  189                                 reg = <0xf8008000 0x100>;
  190                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>;
  191                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&clk32k>;
  192                                 clock-names = "t0_clk", "slow_clk";
  193                         };
  194 
  195                         tcb1: timer@f800c000 {
  196                                 compatible = "atmel,at91sam9x5-tcb", "simple-mfd", "syscon";
  197                                 #address-cells = <1>;
  198                                 #size-cells = <0>;
  199                                 reg = <0xf800c000 0x100>;
  200                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>;
  201                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&clk32k>;
  202                                 clock-names = "t0_clk", "slow_clk";
  203                         };
  204 
  205                         hlcdc: hlcdc@f8038000 {
  206                                 compatible = "atmel,at91sam9n12-hlcdc";
  207                                 reg = <0xf8038000 0x2000>;
  208                                 interrupts = <25 IRQ_TYPE_LEVEL_HIGH 0>;
  209                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 25>, <&pmc PMC_TYPE_SYSTEM 3>, <&clk32k>;
  210                                 clock-names = "periph_clk", "sys_clk", "slow_clk";
  211                                 status = "disabled";
  212 
  213                                 hlcdc-display-controller {
  214                                         compatible = "atmel,hlcdc-display-controller";
  215                                         #address-cells = <1>;
  216                                         #size-cells = <0>;
  217 
  218                                         port@0 {
  219                                                 #address-cells = <1>;
  220                                                 #size-cells = <0>;
  221                                                 reg = <0>;
  222                                         };
  223                                 };
  224 
  225                                 hlcdc_pwm: hlcdc-pwm {
  226                                         compatible = "atmel,hlcdc-pwm";
  227                                         pinctrl-names = "default";
  228                                         pinctrl-0 = <&pinctrl_lcd_pwm>;
  229                                         #pwm-cells = <3>;
  230                                 };
  231                         };
  232 
  233                         dma: dma-controller@ffffec00 {
  234                                 compatible = "atmel,at91sam9g45-dma";
  235                                 reg = <0xffffec00 0x200>;
  236                                 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
  237                                 #dma-cells = <2>;
  238                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 20>;
  239                                 clock-names = "dma_clk";
  240                         };
  241 
  242                         pinctrl@fffff400 {
  243                                 #address-cells = <1>;
  244                                 #size-cells = <1>;
  245                                 compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus";
  246                                 ranges = <0xfffff400 0xfffff400 0x800>;
  247 
  248                                 atmel,mux-mask = <
  249                                       /*    A         B          C     */
  250                                        0xffffffff 0xffe07983 0x00000000  /* pioA */
  251                                        0x00040000 0x00047e0f 0x00000000  /* pioB */
  252                                        0xfdffffff 0x07c00000 0xb83fffff  /* pioC */
  253                                        0x003fffff 0x003f8000 0x00000000  /* pioD */
  254                                       >;
  255 
  256                                 /* shared pinctrl settings */
  257                                 dbgu {
  258                                         pinctrl_dbgu: dbgu-0 {
  259                                                 atmel,pins =
  260                                                         <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
  261                                                          AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  262                                         };
  263                                 };
  264 
  265                                 lcd {
  266                                         pinctrl_lcd_base: lcd-base-0 {
  267                                                 atmel,pins =
  268                                                         <AT91_PIOC 27 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDVSYNC */
  269                                                          AT91_PIOC 28 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDHSYNC */
  270                                                          AT91_PIOC 24 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDDISP */
  271                                                          AT91_PIOC 29 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDDEN */
  272                                                          AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* LCDPCK */
  273                                         };
  274 
  275                                         pinctrl_lcd_pwm: lcd-pwm-0 {
  276                                                 atmel,pins = <AT91_PIOC 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;    /* LCDPWM */
  277                                         };
  278 
  279                                         pinctrl_lcd_rgb888: lcd-rgb-3 {
  280                                                 atmel,pins =
  281                                                         <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* LCDD0 pin */
  282                                                          AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* LCDD1 pin */
  283                                                          AT91_PIOC 2 AT91_PERIPH_A AT91_PINCTRL_NONE    /* LCDD2 pin */
  284                                                          AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE    /* LCDD3 pin */
  285                                                          AT91_PIOC 4 AT91_PERIPH_A AT91_PINCTRL_NONE    /* LCDD4 pin */
  286                                                          AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE    /* LCDD5 pin */
  287                                                          AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE    /* LCDD6 pin */
  288                                                          AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* LCDD7 pin */
  289                                                          AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_NONE    /* LCDD8 pin */
  290                                                          AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* LCDD9 pin */
  291                                                          AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD10 pin */
  292                                                          AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD11 pin */
  293                                                          AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD12 pin */
  294                                                          AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD13 pin */
  295                                                          AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD14 pin */
  296                                                          AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD15 pin */
  297                                                          AT91_PIOC 16 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD16 pin */
  298                                                          AT91_PIOC 17 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD17 pin */
  299                                                          AT91_PIOC 18 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD18 pin */
  300                                                          AT91_PIOC 19 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD19 pin */
  301                                                          AT91_PIOC 20 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD20 pin */
  302                                                          AT91_PIOC 21 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD21 pin */
  303                                                          AT91_PIOC 22 AT91_PERIPH_A AT91_PINCTRL_NONE   /* LCDD22 pin */
  304                                                          AT91_PIOC 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* LCDD23 pin */
  305                                         };
  306                                 };
  307 
  308                                 usart0 {
  309                                         pinctrl_usart0: usart0-0 {
  310                                                 atmel,pins =
  311                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA1 periph A with pullup */
  312                                                          AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA0 periph A */
  313                                         };
  314 
  315                                         pinctrl_usart0_rts: usart0_rts-0 {
  316                                                 atmel,pins =
  317                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA2 periph A */
  318                                         };
  319 
  320                                         pinctrl_usart0_cts: usart0_cts-0 {
  321                                                 atmel,pins =
  322                                                         <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA3 periph A */
  323                                         };
  324                                 };
  325 
  326                                 usart1 {
  327                                         pinctrl_usart1: usart1-0 {
  328                                                 atmel,pins =
  329                                                         <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA6 periph A with pullup */
  330                                                          AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA5 periph A */
  331                                         };
  332                                 };
  333 
  334                                 usart2 {
  335                                         pinctrl_usart2: usart2-0 {
  336                                                 atmel,pins =
  337                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA8 periph A with pullup */
  338                                                          AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA7 periph A */
  339                                         };
  340 
  341                                         pinctrl_usart2_rts: usart2_rts-0 {
  342                                                 atmel,pins =
  343                                                         <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* PB0 periph B */
  344                                         };
  345 
  346                                         pinctrl_usart2_cts: usart2_cts-0 {
  347                                                 atmel,pins =
  348                                                         <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* PB1 periph B */
  349                                         };
  350                                 };
  351 
  352                                 usart3 {
  353                                         pinctrl_usart3: usart3-0 {
  354                                                 atmel,pins =
  355                                                         <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PC23 periph B with pullup */
  356                                                          AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC22 periph B */
  357                                         };
  358 
  359                                         pinctrl_usart3_rts: usart3_rts-0 {
  360                                                 atmel,pins =
  361                                                         <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC24 periph B */
  362                                         };
  363 
  364                                         pinctrl_usart3_cts: usart3_cts-0 {
  365                                                 atmel,pins =
  366                                                         <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC25 periph B */
  367                                         };
  368                                 };
  369 
  370                                 uart0 {
  371                                         pinctrl_uart0: uart0-0 {
  372                                                 atmel,pins =
  373                                                         <AT91_PIOC 9 AT91_PERIPH_C AT91_PINCTRL_PULL_UP /* PC9 periph C with pullup */
  374                                                          AT91_PIOC 8 AT91_PERIPH_C AT91_PINCTRL_NONE>;  /* PC8 periph C */
  375                                         };
  376                                 };
  377 
  378                                 uart1 {
  379                                         pinctrl_uart1: uart1-0 {
  380                                                 atmel,pins =
  381                                                         <AT91_PIOC 16 AT91_PERIPH_C AT91_PINCTRL_NONE
  382                                                          AT91_PIOC 17 AT91_PERIPH_C AT91_PINCTRL_PULL_UP>;
  383                                         };
  384                                 };
  385 
  386                                 nand {
  387                                         pinctrl_nand_rb: nand-rb-0 {
  388                                                 atmel,pins =
  389                                                         <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
  390                                         };
  391 
  392                                         pinctrl_nand_cs: nand-cs-0 {
  393                                                 atmel,pins =
  394                                                          <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
  395                                         };
  396                                 };
  397 
  398                                 mmc0 {
  399                                         pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 {
  400                                                 atmel,pins =
  401                                                         <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA17 periph A */
  402                                                          AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PA16 periph A with pullup */
  403                                                          AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PA15 periph A with pullup */
  404                                         };
  405 
  406                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
  407                                                 atmel,pins =
  408                                                         <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PA18 periph A with pullup */
  409                                                          AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PA19 periph A with pullup */
  410                                                          AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PA20 periph A with pullup */
  411                                         };
  412 
  413                                         pinctrl_mmc0_slot0_dat4_7: mmc0_slot0_dat4_7-0 {
  414                                                 atmel,pins =
  415                                                         <AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PA11 periph B with pullup */
  416                                                          AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PA12 periph B with pullup */
  417                                                          AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PA13 periph B with pullup */
  418                                                          AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;      /* PA14 periph B with pullup */
  419                                         };
  420                                 };
  421 
  422                                 ssc0 {
  423                                         pinctrl_ssc0_tx: ssc0_tx-0 {
  424                                                 atmel,pins =
  425                                                         <AT91_PIOA 24 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA24 periph B */
  426                                                          AT91_PIOA 25 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA25 periph B */
  427                                                          AT91_PIOA 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA26 periph B */
  428                                         };
  429 
  430                                         pinctrl_ssc0_rx: ssc0_rx-0 {
  431                                                 atmel,pins =
  432                                                         <AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA27 periph B */
  433                                                          AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA28 periph B */
  434                                                          AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA29 periph B */
  435                                         };
  436                                 };
  437 
  438                                 spi0 {
  439                                         pinctrl_spi0: spi0-0 {
  440                                                 atmel,pins =
  441                                                         <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA11 periph A SPI0_MISO pin */
  442                                                          AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA12 periph A SPI0_MOSI pin */
  443                                                          AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA13 periph A SPI0_SPCK pin */
  444                                         };
  445                                 };
  446 
  447                                 spi1 {
  448                                         pinctrl_spi1: spi1-0 {
  449                                                 atmel,pins =
  450                                                         <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA21 periph B SPI1_MISO pin */
  451                                                          AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PA22 periph B SPI1_MOSI pin */
  452                                                          AT91_PIOA 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA23 periph B SPI1_SPCK pin */
  453                                         };
  454                                 };
  455 
  456                                 i2c0 {
  457                                         pinctrl_i2c0: i2c0-0 {
  458                                                 atmel,pins =
  459                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE
  460                                                          AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  461                                         };
  462                                 };
  463 
  464                                 i2c1 {
  465                                         pinctrl_i2c1: i2c1-0 {
  466                                                 atmel,pins =
  467                                                         <AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_NONE
  468                                                          AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_NONE>;
  469                                         };
  470                                 };
  471 
  472                                 tcb0 {
  473                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
  474                                                 atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  475                                         };
  476 
  477                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
  478                                                 atmel,pins = <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  479                                         };
  480 
  481                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
  482                                                 atmel,pins = <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  483                                         };
  484 
  485                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
  486                                                 atmel,pins = <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  487                                         };
  488 
  489                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
  490                                                 atmel,pins = <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  491                                         };
  492 
  493                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
  494                                                 atmel,pins = <AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  495                                         };
  496 
  497                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
  498                                                 atmel,pins = <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  499                                         };
  500 
  501                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
  502                                                 atmel,pins = <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  503                                         };
  504 
  505                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
  506                                                 atmel,pins = <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
  507                                         };
  508                                 };
  509 
  510                                 tcb1 {
  511                                         pinctrl_tcb1_tclk0: tcb1_tclk0-0 {
  512                                                 atmel,pins = <AT91_PIOC 4 AT91_PERIPH_C AT91_PINCTRL_NONE>;
  513                                         };
  514 
  515                                         pinctrl_tcb1_tclk1: tcb1_tclk1-0 {
  516                                                 atmel,pins = <AT91_PIOC 7 AT91_PERIPH_C AT91_PINCTRL_NONE>;
  517                                         };
  518 
  519                                         pinctrl_tcb1_tclk2: tcb1_tclk2-0 {
  520                                                 atmel,pins = <AT91_PIOC 14 AT91_PERIPH_C AT91_PINCTRL_NONE>;
  521                                         };
  522 
  523                                         pinctrl_tcb1_tioa0: tcb1_tioa0-0 {
  524                                                 atmel,pins = <AT91_PIOC 2 AT91_PERIPH_C AT91_PINCTRL_NONE>;
  525                                         };
  526 
  527                                         pinctrl_tcb1_tioa1: tcb1_tioa1-0 {
  528                                                 atmel,pins = <AT91_PIOC 5 AT91_PERIPH_C AT91_PINCTRL_NONE>;
  529                                         };
  530 
  531                                         pinctrl_tcb1_tioa2: tcb1_tioa2-0 {
  532                                                 atmel,pins = <AT91_PIOC 12 AT91_PERIPH_C AT91_PINCTRL_NONE>;
  533                                         };
  534 
  535                                         pinctrl_tcb1_tiob0: tcb1_tiob0-0 {
  536                                                 atmel,pins = <AT91_PIOC 3 AT91_PERIPH_C AT91_PINCTRL_NONE>;
  537                                         };
  538 
  539                                         pinctrl_tcb1_tiob1: tcb1_tiob1-0 {
  540                                                 atmel,pins = <AT91_PIOC 6 AT91_PERIPH_C AT91_PINCTRL_NONE>;
  541                                         };
  542 
  543                                         pinctrl_tcb1_tiob2: tcb1_tiob2-0 {
  544                                                 atmel,pins = <AT91_PIOC 13 AT91_PERIPH_C AT91_PINCTRL_NONE>;
  545                                         };
  546                                 };
  547 
  548                                 pioA: gpio@fffff400 {
  549                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
  550                                         reg = <0xfffff400 0x200>;
  551                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
  552                                         #gpio-cells = <2>;
  553                                         gpio-controller;
  554                                         interrupt-controller;
  555                                         #interrupt-cells = <2>;
  556                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
  557                                 };
  558 
  559                                 pioB: gpio@fffff600 {
  560                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
  561                                         reg = <0xfffff600 0x200>;
  562                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
  563                                         #gpio-cells = <2>;
  564                                         gpio-controller;
  565                                         interrupt-controller;
  566                                         #interrupt-cells = <2>;
  567                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
  568                                 };
  569 
  570                                 pioC: gpio@fffff800 {
  571                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
  572                                         reg = <0xfffff800 0x200>;
  573                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
  574                                         #gpio-cells = <2>;
  575                                         gpio-controller;
  576                                         interrupt-controller;
  577                                         #interrupt-cells = <2>;
  578                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
  579                                 };
  580 
  581                                 pioD: gpio@fffffa00 {
  582                                         compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
  583                                         reg = <0xfffffa00 0x200>;
  584                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
  585                                         #gpio-cells = <2>;
  586                                         gpio-controller;
  587                                         interrupt-controller;
  588                                         #interrupt-cells = <2>;
  589                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
  590                                 };
  591                         };
  592 
  593                         dbgu: serial@fffff200 {
  594                                 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
  595                                 reg = <0xfffff200 0x200>;
  596                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
  597                                 pinctrl-names = "default";
  598                                 pinctrl-0 = <&pinctrl_dbgu>;
  599                                 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
  600                                 clock-names = "usart";
  601                                 status = "disabled";
  602                         };
  603 
  604                         ssc0: ssc@f0010000 {
  605                                 compatible = "atmel,at91sam9g45-ssc";
  606                                 reg = <0xf0010000 0x4000>;
  607                                 interrupts = <28 IRQ_TYPE_LEVEL_HIGH 5>;
  608                                 dmas = <&dma 0 AT91_DMA_CFG_PER_ID(21)>,
  609                                        <&dma 0 AT91_DMA_CFG_PER_ID(22)>;
  610                                 dma-names = "tx", "rx";
  611                                 pinctrl-names = "default";
  612                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
  613                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 28>;
  614                                 clock-names = "pclk";
  615                                 status = "disabled";
  616                         };
  617 
  618                         usart0: serial@f801c000 {
  619                                 compatible = "atmel,at91sam9260-usart";
  620                                 reg = <0xf801c000 0x4000>;
  621                                 interrupts = <5 IRQ_TYPE_LEVEL_HIGH 5>;
  622                                 pinctrl-names = "default";
  623                                 pinctrl-0 = <&pinctrl_usart0>;
  624                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
  625                                 clock-names = "usart";
  626                                 status = "disabled";
  627                         };
  628 
  629                         usart1: serial@f8020000 {
  630                                 compatible = "atmel,at91sam9260-usart";
  631                                 reg = <0xf8020000 0x4000>;
  632                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
  633                                 pinctrl-names = "default";
  634                                 pinctrl-0 = <&pinctrl_usart1>;
  635                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
  636                                 clock-names = "usart";
  637                                 status = "disabled";
  638                         };
  639 
  640                         usart2: serial@f8024000 {
  641                                 compatible = "atmel,at91sam9260-usart";
  642                                 reg = <0xf8024000 0x4000>;
  643                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
  644                                 pinctrl-names = "default";
  645                                 pinctrl-0 = <&pinctrl_usart2>;
  646                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
  647                                 clock-names = "usart";
  648                                 status = "disabled";
  649                         };
  650 
  651                         usart3: serial@f8028000 {
  652                                 compatible = "atmel,at91sam9260-usart";
  653                                 reg = <0xf8028000 0x4000>;
  654                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
  655                                 pinctrl-names = "default";
  656                                 pinctrl-0 = <&pinctrl_usart3>;
  657                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
  658                                 clock-names = "usart";
  659                                 status = "disabled";
  660                         };
  661 
  662                         i2c0: i2c@f8010000 {
  663                                 compatible = "atmel,at91sam9x5-i2c";
  664                                 reg = <0xf8010000 0x100>;
  665                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 6>;
  666                                 dmas = <&dma 1 AT91_DMA_CFG_PER_ID(13)>,
  667                                        <&dma 1 AT91_DMA_CFG_PER_ID(14)>;
  668                                 dma-names = "tx", "rx";
  669                                 #address-cells = <1>;
  670                                 #size-cells = <0>;
  671                                 pinctrl-names = "default";
  672                                 pinctrl-0 = <&pinctrl_i2c0>;
  673                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
  674                                 status = "disabled";
  675                         };
  676 
  677                         i2c1: i2c@f8014000 {
  678                                 compatible = "atmel,at91sam9x5-i2c";
  679                                 reg = <0xf8014000 0x100>;
  680                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 6>;
  681                                 dmas = <&dma 1 AT91_DMA_CFG_PER_ID(15)>,
  682                                        <&dma 1 AT91_DMA_CFG_PER_ID(16)>;
  683                                 dma-names = "tx", "rx";
  684                                 #address-cells = <1>;
  685                                 #size-cells = <0>;
  686                                 pinctrl-names = "default";
  687                                 pinctrl-0 = <&pinctrl_i2c1>;
  688                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>;
  689                                 status = "disabled";
  690                         };
  691 
  692                         spi0: spi@f0000000 {
  693                                 #address-cells = <1>;
  694                                 #size-cells = <0>;
  695                                 compatible = "atmel,at91rm9200-spi";
  696                                 reg = <0xf0000000 0x100>;
  697                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
  698                                 dmas = <&dma 1 AT91_DMA_CFG_PER_ID(1)>,
  699                                        <&dma 1 AT91_DMA_CFG_PER_ID(2)>;
  700                                 dma-names = "tx", "rx";
  701                                 pinctrl-names = "default";
  702                                 pinctrl-0 = <&pinctrl_spi0>;
  703                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
  704                                 clock-names = "spi_clk";
  705                                 status = "disabled";
  706                         };
  707 
  708                         spi1: spi@f0004000 {
  709                                 #address-cells = <1>;
  710                                 #size-cells = <0>;
  711                                 compatible = "atmel,at91rm9200-spi";
  712                                 reg = <0xf0004000 0x100>;
  713                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 3>;
  714                                 dmas = <&dma 1 AT91_DMA_CFG_PER_ID(3)>,
  715                                        <&dma 1 AT91_DMA_CFG_PER_ID(4)>;
  716                                 dma-names = "tx", "rx";
  717                                 pinctrl-names = "default";
  718                                 pinctrl-0 = <&pinctrl_spi1>;
  719                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
  720                                 clock-names = "spi_clk";
  721                                 status = "disabled";
  722                         };
  723 
  724                         watchdog@fffffe40 {
  725                                 compatible = "atmel,at91sam9260-wdt";
  726                                 reg = <0xfffffe40 0x10>;
  727                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
  728                                 clocks = <&clk32k>;
  729                                 atmel,watchdog-type = "hardware";
  730                                 atmel,reset-type = "all";
  731                                 atmel,dbg-halt;
  732                                 status = "disabled";
  733                         };
  734 
  735                         rtc@fffffeb0 {
  736                                 compatible = "atmel,at91rm9200-rtc";
  737                                 reg = <0xfffffeb0 0x40>;
  738                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
  739                                 clocks = <&clk32k>;
  740                                 status = "disabled";
  741                         };
  742 
  743                         pwm0: pwm@f8034000 {
  744                                 compatible = "atmel,at91sam9rl-pwm";
  745                                 reg = <0xf8034000 0x300>;
  746                                 interrupts = <18 IRQ_TYPE_LEVEL_HIGH 4>;
  747                                 #pwm-cells = <3>;
  748                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 18>;
  749                                 status = "disabled";
  750                         };
  751 
  752                         usb1: gadget@f803c000 {
  753                                 compatible = "atmel,at91sam9260-udc";
  754                                 reg = <0xf803c000 0x4000>;
  755                                 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>;
  756                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 23>, <&pmc PMC_TYPE_SYSTEM 7>;
  757                                 clock-names = "pclk", "hclk";
  758                                 status = "disabled";
  759                         };
  760                 };
  761 
  762                 usb0: ohci@500000 {
  763                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
  764                         reg = <0x00500000 0x00100000>;
  765                         interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
  766                         clocks = <&pmc PMC_TYPE_PERIPHERAL 22>, <&pmc PMC_TYPE_PERIPHERAL 22>, <&pmc PMC_TYPE_SYSTEM 6>;
  767                         clock-names = "ohci_clk", "hclk", "uhpck";
  768                         status = "disabled";
  769                 };
  770 
  771                 ebi: ebi@10000000 {
  772                         compatible = "atmel,at91sam9x5-ebi";
  773                         #address-cells = <2>;
  774                         #size-cells = <1>;
  775                         atmel,smc = <&smc>;
  776                         atmel,matrix = <&matrix>;
  777                         reg = <0x10000000 0x60000000>;
  778                         ranges = <0x0 0x0 0x10000000 0x10000000
  779                                   0x1 0x0 0x20000000 0x10000000
  780                                   0x2 0x0 0x30000000 0x10000000
  781                                   0x3 0x0 0x40000000 0x10000000
  782                                   0x4 0x0 0x50000000 0x10000000
  783                                   0x5 0x0 0x60000000 0x10000000>;
  784                         clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
  785                         status = "disabled";
  786 
  787                         nand_controller: nand-controller {
  788                                 compatible = "atmel,at91sam9g45-nand-controller";
  789                                 ecc-engine = <&pmecc>;
  790                                 #address-cells = <2>;
  791                                 #size-cells = <1>;
  792                                 ranges;
  793                                 status = "disabled";
  794                         };
  795                 };
  796         };
  797 
  798         i2c-gpio-0 {
  799                 compatible = "i2c-gpio";
  800                 gpios = <&pioA 30 GPIO_ACTIVE_HIGH /* sda */
  801                          &pioA 31 GPIO_ACTIVE_HIGH /* scl */
  802                         >;
  803                 i2c-gpio,sda-open-drain;
  804                 i2c-gpio,scl-open-drain;
  805                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
  806                 #address-cells = <1>;
  807                 #size-cells = <0>;
  808                 status = "disabled";
  809         };
  810 };
Cache object: 396323ad576f70db03e7ad6c1530b3b2
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/at91sam9n12.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/at91sam9n12.dtsi
