arch/arm/boot/dts/at91sam9263.dtsi

   1 /*
   2  * at91sam9263.dtsi - Device Tree Include file for AT91SAM9263 family SoC
   3  *
   4  *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   5  *
   6  * Licensed under GPLv2 only.
   7  */
   8
   9 /include/ "skeleton.dtsi"
  10
  11 / {
  12         model = "Atmel AT91SAM9263 family SoC";
  13         compatible = "atmel,at91sam9263";
  14         interrupt-parent = <&aic>;
  15
  16         aliases {
  17                 serial0 = &dbgu;
  18                 serial1 = &usart0;
  19                 serial2 = &usart1;
  20                 serial3 = &usart2;
  21                 gpio0 = &pioA;
  22                 gpio1 = &pioB;
  23                 gpio2 = &pioC;
  24                 gpio3 = &pioD;
  25                 gpio4 = &pioE;
  26                 tcb0 = &tcb0;
  27                 i2c0 = &i2c0;
  28         };
  29         cpus {
  30                 cpu@0 {
  31                         compatible = "arm,arm926ejs";
  32                 };
  33         };
  34
  35         memory {
  36                 reg = <0x20000000 0x08000000>;
  37         };
  38
  39         ahb {
  40                 compatible = "simple-bus";
  41                 #address-cells = <1>;
  42                 #size-cells = <1>;
  43                 ranges;
  44
  45                 apb {
  46                         compatible = "simple-bus";
  47                         #address-cells = <1>;
  48                         #size-cells = <1>;
  49                         ranges;
  50
  51                         aic: interrupt-controller@fffff000 {
  52                                 #interrupt-cells = <3>;
  53                                 compatible = "atmel,at91rm9200-aic";
  54                                 interrupt-controller;
  55                                 reg = <0xfffff000 0x200>;
  56                                 atmel,external-irqs = <30 31>;
  57                         };
  58
  59                         pmc: pmc@fffffc00 {
  60                                 compatible = "atmel,at91rm9200-pmc";
  61                                 reg = <0xfffffc00 0x100>;
  62                         };
  63
  64                         ramc: ramc@ffffe200 {
  65                                 compatible = "atmel,at91sam9260-sdramc";
  66                                 reg = <0xffffe200 0x200
  67                                        0xffffe800 0x200>;
  68                         };
  69
  70                         pit: timer@fffffd30 {
  71                                 compatible = "atmel,at91sam9260-pit";
  72                                 reg = <0xfffffd30 0xf>;
  73                                 interrupts = <1 4 7>;
  74                         };
  75
  76                         tcb0: timer@fff7c000 {
  77                                 compatible = "atmel,at91rm9200-tcb";
  78                                 reg = <0xfff7c000 0x100>;
  79                                 interrupts = <19 4 0>;
  80                         };
  81
  82                         rstc@fffffd00 {
  83                                 compatible = "atmel,at91sam9260-rstc";
  84                                 reg = <0xfffffd00 0x10>;
  85                         };
  86
  87                         shdwc@fffffd10 {
  88                                 compatible = "atmel,at91sam9260-shdwc";
  89                                 reg = <0xfffffd10 0x10>;
  90                         };
  91
  92                         pinctrl@fffff200 {
  93                                 #address-cells = <1>;
  94                                 #size-cells = <1>;
  95                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
  96                                 ranges = <0xfffff200 0xfffff200 0xa00>;
  97
  98                                 atmel,mux-mask = <
  99                                       /*    A         B     */
 100                                        0xfffffffb 0xffffe07f  /* pioA */
 101                                        0x0007ffff 0x39072fff  /* pioB */
 102                                        0xffffffff 0x3ffffff8  /* pioC */
 103                                        0xfffffbff 0xffffffff  /* pioD */
 104                                        0xffe00fff 0xfbfcff00  /* pioE */
 105                                       >;
 106
 107                                 /* shared pinctrl settings */
 108                                 dbgu {
 109                                         pinctrl_dbgu: dbgu-0 {
 110                                                 atmel,pins =
 111                                                         <2 30 0x1 0x0   /* PC30 periph A */
 112                                                          2 31 0x1 0x1>; /* PC31 periph with pullup */
 113                                         };
 114                                 };
 115
 116                                 uart0 {
 117                                         pinctrl_uart0: uart0-0 {
 118                                                 atmel,pins =
 119                                                         <0 26 0x1 0x1   /* PA26 periph A with pullup */
 120                                                          0 27 0x1 0x0>; /* PA27 periph A */
 121                                         };
 122
 123                                         pinctrl_uart0_rts_cts: uart0_rts_cts-0 {
 124                                                 atmel,pins =
 125                                                         <0 28 0x1 0x0   /* PA28 periph A */
 126                                                          0 29 0x1 0x0>; /* PA29 periph A */
 127                                         };
 128                                 };
 129
 130                                 uart1 {
 131                                         pinctrl_uart1: uart1-0 {
 132                                                 atmel,pins =
 133                                                         <3 0 0x1 0x1    /* PD0 periph A with pullup */
 134                                                          3 1 0x1 0x0>;  /* PD1 periph A */
 135                                         };
 136
 137                                         pinctrl_uart1_rts_cts: uart1_rts_cts-0 {
 138                                                 atmel,pins =
 139                                                         <3 7 0x2 0x0    /* PD7 periph B */
 140                                                          3 8 0x2 0x0>;  /* PD8 periph B */
 141                                         };
 142                                 };
 143
 144                                 uart2 {
 145                                         pinctrl_uart2: uart2-0 {
 146                                                 atmel,pins =
 147                                                         <3 2 0x1 0x1    /* PD2 periph A with pullup */
 148                                                          3 3 0x1 0x0>;  /* PD3 periph A */
 149                                         };
 150
 151                                         pinctrl_uart2_rts_cts: uart2_rts_cts-0 {
 152                                                 atmel,pins =
 153                                                         <3 5 0x2 0x0    /* PD5 periph B */
 154                                                          4 6 0x2 0x0>;  /* PD6 periph B */
 155                                         };
 156                                 };
 157
 158                                 nand {
 159                                         pinctrl_nand: nand-0 {
 160                                                 atmel,pins =
 161                                                         <0 22 0x0 0x1   /* PA22 gpio RDY pin pull_up*/
 162                                                          3 15 0x0 0x1>; /* PD15 gpio enable pin pull_up */
 163                                         };
 164                                 };
 165
 166                                 pioA: gpio@fffff200 {
 167                                         compatible = "atmel,at91rm9200-gpio";
 168                                         reg = <0xfffff200 0x200>;
 169                                         interrupts = <2 4 1>;
 170                                         #gpio-cells = <2>;
 171                                         gpio-controller;
 172                                         interrupt-controller;
 173                                         #interrupt-cells = <2>;
 174                                 };
 175
 176                                 pioB: gpio@fffff400 {
 177                                         compatible = "atmel,at91rm9200-gpio";
 178                                         reg = <0xfffff400 0x200>;
 179                                         interrupts = <3 4 1>;
 180                                         #gpio-cells = <2>;
 181                                         gpio-controller;
 182                                         interrupt-controller;
 183                                         #interrupt-cells = <2>;
 184                                 };
 185
 186                                 pioC: gpio@fffff600 {
 187                                         compatible = "atmel,at91rm9200-gpio";
 188                                         reg = <0xfffff600 0x200>;
 189                                         interrupts = <4 4 1>;
 190                                         #gpio-cells = <2>;
 191                                         gpio-controller;
 192                                         interrupt-controller;
 193                                         #interrupt-cells = <2>;
 194                                 };
 195
 196                                 pioD: gpio@fffff800 {
 197                                         compatible = "atmel,at91rm9200-gpio";
 198                                         reg = <0xfffff800 0x200>;
 199                                         interrupts = <4 4 1>;
 200                                         #gpio-cells = <2>;
 201                                         gpio-controller;
 202                                         interrupt-controller;
 203                                         #interrupt-cells = <2>;
 204                                 };
 205
 206                                 pioE: gpio@fffffa00 {
 207                                         compatible = "atmel,at91rm9200-gpio";
 208                                         reg = <0xfffffa00 0x200>;
 209                                         interrupts = <4 4 1>;
 210                                         #gpio-cells = <2>;
 211                                         gpio-controller;
 212                                         interrupt-controller;
 213                                         #interrupt-cells = <2>;
 214                                 };
 215                         };
 216
 217                         dbgu: serial@ffffee00 {
 218                                 compatible = "atmel,at91sam9260-usart";
 219                                 reg = <0xffffee00 0x200>;
 220                                 interrupts = <1 4 7>;
 221                                 pinctrl-names = "default";
 222                                 pinctrl-0 = <&pinctrl_dbgu>;
 223                                 status = "disabled";
 224                         };
 225
 226                         usart0: serial@fff8c000 {
 227                                 compatible = "atmel,at91sam9260-usart";
 228                                 reg = <0xfff8c000 0x200>;
 229                                 interrupts = <7 4 5>;
 230                                 atmel,use-dma-rx;
 231                                 atmel,use-dma-tx;
 232                                 pinctrl-names = "default";
 233                                 pinctrl-0 = <&pinctrl_uart0>;
 234                                 status = "disabled";
 235                         };
 236
 237                         usart1: serial@fff90000 {
 238                                 compatible = "atmel,at91sam9260-usart";
 239                                 reg = <0xfff90000 0x200>;
 240                                 interrupts = <8 4 5>;
 241                                 atmel,use-dma-rx;
 242                                 atmel,use-dma-tx;
 243                                 pinctrl-names = "default";
 244                                 pinctrl-0 = <&pinctrl_uart1>;
 245                                 status = "disabled";
 246                         };
 247
 248                         usart2: serial@fff94000 {
 249                                 compatible = "atmel,at91sam9260-usart";
 250                                 reg = <0xfff94000 0x200>;
 251                                 interrupts = <9 4 5>;
 252                                 atmel,use-dma-rx;
 253                                 atmel,use-dma-tx;
 254                                 pinctrl-names = "default";
 255                                 pinctrl-0 = <&pinctrl_uart2>;
 256                                 status = "disabled";
 257                         };
 258
 259                         macb0: ethernet@fffbc000 {
 260                                 compatible = "cdns,at32ap7000-macb", "cdns,macb";
 261                                 reg = <0xfffbc000 0x100>;
 262                                 interrupts = <21 4 3>;
 263                                 status = "disabled";
 264                         };
 265
 266                         usb1: gadget@fff78000 {
 267                                 compatible = "atmel,at91rm9200-udc";
 268                                 reg = <0xfff78000 0x4000>;
 269                                 interrupts = <24 4 2>;
 270                                 status = "disabled";
 271                         };
 272
 273                         i2c0: i2c@fff88000 {
 274                                 compatible = "atmel,at91sam9263-i2c";
 275                                 reg = <0xfff88000 0x100>;
 276                                 interrupts = <13 4 6>;
 277                                 #address-cells = <1>;
 278                                 #size-cells = <0>;
 279                                 status = "disabled";
 280                         };
 281                 };
 282
 283                 nand0: nand@40000000 {
 284                         compatible = "atmel,at91rm9200-nand";
 285                         #address-cells = <1>;
 286                         #size-cells = <1>;
 287                         reg = <0x40000000 0x10000000
 288                                0xffffe000 0x200
 289                               >;
 290                         atmel,nand-addr-offset = <21>;
 291                         atmel,nand-cmd-offset = <22>;
 292                         pinctrl-names = "default";
 293                         pinctrl-0 = <&pinctrl_nand>;
 294                         gpios = <&pioA 22 0
 295                                  &pioD 15 0
 296                                  0
 297                                 >;
 298                         status = "disabled";
 299                 };
 300
 301                 usb0: ohci@00a00000 {
 302                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 303                         reg = <0x00a00000 0x100000>;
 304                         interrupts = <29 4 2>;
 305                         status = "disabled";
 306                 };
 307         };
 308
 309         i2c@0 {
 310                 compatible = "i2c-gpio";
 311                 gpios = <&pioB 4 0 /* sda */
 312                          &pioB 5 0 /* scl */
 313                         >;
 314                 i2c-gpio,sda-open-drain;
 315                 i2c-gpio,scl-open-drain;
 316                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 317                 #address-cells = <1>;
 318                 #size-cells = <0>;
 319                 status = "disabled";
 320         };
 321 };