arch/arm/boot/dts/at91sam9rl.dtsi

   1 /*
   2  * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC
   3  *
   4  *  Copyright (C) 2014 Alexandre Belloni <alexandre.belloni@free-electrons.com>
   5  *
   6  * Licensed under GPLv2 or later.
   7  */
   8
   9 #include "skeleton.dtsi"
  10 #include <dt-bindings/pinctrl/at91.h>
  11 #include <dt-bindings/clock/at91.h>
  12 #include <dt-bindings/interrupt-controller/irq.h>
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/pwm/pwm.h>
  15
  16 / {
  17         model = "Atmel AT91SAM9RL family SoC";
  18         compatible = "atmel,at91sam9rl", "atmel,at91sam9";
  19         interrupt-parent = <&aic>;
  20
  21         aliases {
  22                 serial0 = &dbgu;
  23                 serial1 = &usart0;
  24                 serial2 = &usart1;
  25                 serial3 = &usart2;
  26                 serial4 = &usart3;
  27                 gpio0 = &pioA;
  28                 gpio1 = &pioB;
  29                 gpio2 = &pioC;
  30                 gpio3 = &pioD;
  31                 tcb0 = &tcb0;
  32                 i2c0 = &i2c0;
  33                 i2c1 = &i2c1;
  34                 ssc0 = &ssc0;
  35                 ssc1 = &ssc1;
  36                 pwm0 = &pwm0;
  37         };
  38
  39         cpus {
  40                 #address-cells = <0>;
  41                 #size-cells = <0>;
  42
  43                 cpu {
  44                         compatible = "arm,arm926ej-s";
  45                         device_type = "cpu";
  46                 };
  47         };
  48
  49         memory {
  50                 reg = <0x20000000 0x04000000>;
  51         };
  52
  53         clocks {
  54                 slow_xtal: slow_xtal {
  55                         compatible = "fixed-clock";
  56                         #clock-cells = <0>;
  57                         clock-frequency = <0>;
  58                 };
  59
  60                 main_xtal: main_xtal {
  61                         compatible = "fixed-clock";
  62                         #clock-cells = <0>;
  63                         clock-frequency = <0>;
  64                 };
  65
  66                 adc_op_clk: adc_op_clk{
  67                         compatible = "fixed-clock";
  68                         #clock-cells = <0>;
  69                         clock-frequency = <1000000>;
  70                 };
  71         };
  72
  73         ahb {
  74                 compatible = "simple-bus";
  75                 #address-cells = <1>;
  76                 #size-cells = <1>;
  77                 ranges;
  78
  79                 fb0: fb@00500000 {
  80                         compatible = "atmel,at91sam9rl-lcdc";
  81                         reg = <0x00500000 0x1000>;
  82                         interrupts = <23 IRQ_TYPE_LEVEL_HIGH 3>;
  83                         pinctrl-names = "default";
  84                         pinctrl-0 = <&pinctrl_fb>;
  85                         clocks = <&lcd_clk>, <&lcd_clk>;
  86                         clock-names = "hclk", "lcdc_clk";
  87                         status = "disabled";
  88                 };
  89
  90                 nand0: nand@40000000 {
  91                         compatible = "atmel,at91rm9200-nand";
  92                         #address-cells = <1>;
  93                         #size-cells = <1>;
  94                         reg = <0x40000000 0x10000000>,
  95                               <0xffffe800 0x200>;
  96                         atmel,nand-addr-offset = <21>;
  97                         atmel,nand-cmd-offset = <22>;
  98                         atmel,nand-has-dma;
  99                         pinctrl-names = "default";
 100                         pinctrl-0 = <&pinctrl_nand>;
 101                         gpios = <&pioD 17 GPIO_ACTIVE_HIGH>,
 102                                 <&pioB 6 GPIO_ACTIVE_HIGH>,
 103                                 <0>;
 104                         status = "disabled";
 105                 };
 106
 107                 apb {
 108                         compatible = "simple-bus";
 109                         #address-cells = <1>;
 110                         #size-cells = <1>;
 111                         ranges;
 112
 113                         tcb0: timer@fffa0000 {
 114                                 compatible = "atmel,at91rm9200-tcb";
 115                                 reg = <0xfffa0000 0x100>;
 116                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 0>,
 117                                              <17 IRQ_TYPE_LEVEL_HIGH 0>,
 118                                              <18 IRQ_TYPE_LEVEL_HIGH 0>;
 119                                 clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
 120                                 clock-names = "t0_clk", "t1_clk", "t2_clk";
 121                         };
 122
 123                         mmc0: mmc@fffa4000 {
 124                                 compatible = "atmel,hsmci";
 125                                 reg = <0xfffa4000 0x600>;
 126                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
 127                                 #address-cells = <1>;
 128                                 #size-cells = <0>;
 129                                 pinctrl-names = "default";
 130                                 clocks = <&mci0_clk>;
 131                                 clock-names = "mci_clk";
 132                                 status = "disabled";
 133                         };
 134
 135                         i2c0: i2c@fffa8000 {
 136                                 compatible = "atmel,at91sam9260-i2c";
 137                                 reg = <0xfffa8000 0x100>;
 138                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
 139                                 #address-cells = <1>;
 140                                 #size-cells = <0>;
 141                                 clocks = <&twi0_clk>;
 142                                 status = "disabled";
 143                         };
 144
 145                         i2c1: i2c@fffac000 {
 146                                 compatible = "atmel,at91sam9260-i2c";
 147                                 reg = <0xfffac000 0x100>;
 148                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
 149                                 #address-cells = <1>;
 150                                 #size-cells = <0>;
 151                                 status = "disabled";
 152                         };
 153
 154                         usart0: serial@fffb0000 {
 155                                 compatible = "atmel,at91sam9260-usart";
 156                                 reg = <0xfffb0000 0x200>;
 157                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 158                                 atmel,use-dma-rx;
 159                                 atmel,use-dma-tx;
 160                                 pinctrl-names = "default";
 161                                 pinctrl-0 = <&pinctrl_usart0>;
 162                                 clocks = <&usart0_clk>;
 163                                 clock-names = "usart";
 164                                 status = "disabled";
 165                         };
 166
 167                         usart1: serial@fffb4000 {
 168                                 compatible = "atmel,at91sam9260-usart";
 169                                 reg = <0xfffb4000 0x200>;
 170                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 171                                 atmel,use-dma-rx;
 172                                 atmel,use-dma-tx;
 173                                 pinctrl-names = "default";
 174                                 pinctrl-0 = <&pinctrl_usart1>;
 175                                 clocks = <&usart1_clk>;
 176                                 clock-names = "usart";
 177                                 status = "disabled";
 178                         };
 179
 180                         usart2: serial@fffb8000 {
 181                                 compatible = "atmel,at91sam9260-usart";
 182                                 reg = <0xfffb8000 0x200>;
 183                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 184                                 atmel,use-dma-rx;
 185                                 atmel,use-dma-tx;
 186                                 pinctrl-names = "default";
 187                                 pinctrl-0 = <&pinctrl_usart2>;
 188                                 clocks = <&usart2_clk>;
 189                                 clock-names = "usart";
 190                                 status = "disabled";
 191                         };
 192
 193                         usart3: serial@fffbc000 {
 194                                 compatible = "atmel,at91sam9260-usart";
 195                                 reg = <0xfffbc000 0x200>;
 196                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>;
 197                                 atmel,use-dma-rx;
 198                                 atmel,use-dma-tx;
 199                                 pinctrl-names = "default";
 200                                 pinctrl-0 = <&pinctrl_usart3>;
 201                                 clocks = <&usart3_clk>;
 202                                 clock-names = "usart";
 203                                 status = "disabled";
 204                         };
 205
 206                         ssc0: ssc@fffc0000 {
 207                                 compatible = "atmel,at91sam9rl-ssc";
 208                                 reg = <0xfffc0000 0x4000>;
 209                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 210                                 pinctrl-names = "default";
 211                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 212                                 status = "disabled";
 213                         };
 214
 215                         ssc1: ssc@fffc4000 {
 216                                 compatible = "atmel,at91sam9rl-ssc";
 217                                 reg = <0xfffc4000 0x4000>;
 218                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
 219                                 pinctrl-names = "default";
 220                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
 221                                 status = "disabled";
 222                         };
 223
 224                         pwm0: pwm@fffc8000 {
 225                                 compatible = "atmel,at91sam9rl-pwm";
 226                                 reg = <0xfffc8000 0x300>;
 227                                 interrupts = <19 IRQ_TYPE_LEVEL_HIGH 4>;
 228                                 #pwm-cells = <3>;
 229                                 clocks = <&pwm_clk>;
 230                                 clock-names = "pwm_clk";
 231                                 status = "disabled";
 232                         };
 233
 234                         spi0: spi@fffcc000 {
 235                                 #address-cells = <1>;
 236                                 #size-cells = <0>;
 237                                 compatible = "atmel,at91rm9200-spi";
 238                                 reg = <0xfffcc000 0x200>;
 239                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 240                                 pinctrl-names = "default";
 241                                 pinctrl-0 = <&pinctrl_spi0>;
 242                                 clocks = <&spi0_clk>;
 243                                 clock-names = "spi_clk";
 244                                 status = "disabled";
 245                         };
 246
 247                         adc0: adc@fffd0000 {
 248                                 #address-cells = <1>;
 249                                 #size-cells = <0>;
 250                                 compatible = "atmel,at91sam9rl-adc";
 251                                 reg = <0xfffd0000 0x100>;
 252                                 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
 253                                 clocks = <&adc_clk>, <&adc_op_clk>;
 254                                 clock-names = "adc_clk", "adc_op_clk";
 255                                 atmel,adc-use-external-triggers;
 256                                 atmel,adc-channels-used = <0x3f>;
 257                                 atmel,adc-vref = <3300>;
 258                                 atmel,adc-startup-time = <40>;
 259                                 atmel,adc-res = <8 10>;
 260                                 atmel,adc-res-names = "lowres", "highres";
 261                                 atmel,adc-use-res = "highres";
 262
 263                                 trigger@0 {
 264                                         reg = <0>;
 265                                         trigger-name = "timer-counter-0";
 266                                         trigger-value = <0x1>;
 267                                 };
 268                                 trigger@1 {
 269                                         reg = <1>;
 270                                         trigger-name = "timer-counter-1";
 271                                         trigger-value = <0x3>;
 272                                 };
 273
 274                                 trigger@2 {
 275                                         reg = <2>;
 276                                         trigger-name = "timer-counter-2";
 277                                         trigger-value = <0x5>;
 278                                 };
 279
 280                                 trigger@3 {
 281                                         reg = <3>;
 282                                         trigger-name = "external";
 283                                         trigger-value = <0x13>;
 284                                         trigger-external;
 285                                 };
 286                         };
 287
 288                         usb0: gadget@fffd4000 {
 289                                 #address-cells = <1>;
 290                                 #size-cells = <0>;
 291                                 compatible = "atmel,at91sam9rl-udc";
 292                                 reg = <0x00600000 0x100000>,
 293                                       <0xfffd4000 0x4000>;
 294                                 interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
 295                                 clocks = <&udphs_clk>, <&utmi>;
 296                                 clock-names = "pclk", "hclk";
 297                                 status = "disabled";
 298
 299                                 ep0 {
 300                                         reg = <0>;
 301                                         atmel,fifo-size = <64>;
 302                                         atmel,nb-banks = <1>;
 303                                 };
 304
 305                                 ep1 {
 306                                         reg = <1>;
 307                                         atmel,fifo-size = <1024>;
 308                                         atmel,nb-banks = <2>;
 309                                         atmel,can-dma;
 310                                         atmel,can-isoc;
 311                                 };
 312
 313                                 ep2 {
 314                                         reg = <2>;
 315                                         atmel,fifo-size = <1024>;
 316                                         atmel,nb-banks = <2>;
 317                                         atmel,can-dma;
 318                                         atmel,can-isoc;
 319                                 };
 320
 321                                 ep3 {
 322                                         reg = <3>;
 323                                         atmel,fifo-size = <1024>;
 324                                         atmel,nb-banks = <3>;
 325                                         atmel,can-dma;
 326                                 };
 327
 328                                 ep4 {
 329                                         reg = <4>;
 330                                         atmel,fifo-size = <1024>;
 331                                         atmel,nb-banks = <3>;
 332                                         atmel,can-dma;
 333                                 };
 334
 335                                 ep5 {
 336                                         reg = <5>;
 337                                         atmel,fifo-size = <1024>;
 338                                         atmel,nb-banks = <3>;
 339                                         atmel,can-dma;
 340                                         atmel,can-isoc;
 341                                 };
 342
 343                                 ep6 {
 344                                         reg = <6>;
 345                                         atmel,fifo-size = <1024>;
 346                                         atmel,nb-banks = <3>;
 347                                         atmel,can-dma;
 348                                         atmel,can-isoc;
 349                                 };
 350                         };
 351
 352                         dma0: dma-controller@ffffe600 {
 353                                 compatible = "atmel,at91sam9rl-dma";
 354                                 reg = <0xffffe600 0x200>;
 355                                 interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>;
 356                                 #dma-cells = <2>;
 357                                 clocks = <&dma0_clk>;
 358                                 clock-names = "dma_clk";
 359                         };
 360
 361                         ramc0: ramc@ffffea00 {
 362                                 compatible = "atmel,at91sam9260-sdramc";
 363                                 reg = <0xffffea00 0x200>;
 364                         };
 365
 366                         aic: interrupt-controller@fffff000 {
 367                                 #interrupt-cells = <3>;
 368                                 compatible = "atmel,at91rm9200-aic";
 369                                 interrupt-controller;
 370                                 reg = <0xfffff000 0x200>;
 371                                 atmel,external-irqs = <31>;
 372                         };
 373
 374                         dbgu: serial@fffff200 {
 375                                 compatible = "atmel,at91sam9260-usart";
 376                                 reg = <0xfffff200 0x200>;
 377                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 378                                 pinctrl-names = "default";
 379                                 pinctrl-0 = <&pinctrl_dbgu>;
 380                                 clocks = <&mck>;
 381                                 clock-names = "usart";
 382                                 status = "disabled";
 383                         };
 384
 385                         pinctrl@fffff400 {
 386                                 #address-cells = <1>;
 387                                 #size-cells = <1>;
 388                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 389                                 ranges = <0xfffff400 0xfffff400 0x800>;
 390
 391                                 atmel,mux-mask =
 392                                         /*    A         B     */
 393                                         <0xffffffff 0xe05c6738>,  /* pioA */
 394                                         <0xffffffff 0x0000c780>,  /* pioB */
 395                                         <0xffffffff 0xe3ffff0e>,  /* pioC */
 396                                         <0x003fffff 0x0001ff3c>;  /* pioD */
 397
 398                                 /* shared pinctrl settings */
 399                                 adc0 {
 400                                         pinctrl_adc0_ts: adc0_ts-0 {
 401                                                 atmel,pins =
 402                                                         <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 403                                                         <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 404                                                         <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 405                                                         <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 406                                         };
 407
 408                                         pinctrl_adc0_ad0: adc0_ad0-0 {
 409                                                 atmel,pins = <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 410                                         };
 411
 412                                         pinctrl_adc0_ad1: adc0_ad1-0 {
 413                                                 atmel,pins = <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 414                                         };
 415
 416                                         pinctrl_adc0_ad2: adc0_ad2-0 {
 417                                                 atmel,pins = <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 418                                         };
 419
 420                                         pinctrl_adc0_ad3: adc0_ad3-0 {
 421                                                 atmel,pins = <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 422                                         };
 423
 424                                         pinctrl_adc0_ad4: adc0_ad4-0 {
 425                                                 atmel,pins = <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 426                                         };
 427
 428                                         pinctrl_adc0_ad5: adc0_ad5-0 {
 429                                                 atmel,pins = <AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 430                                         };
 431
 432                                         pinctrl_adc0_adtrg: adc0_adtrg-0 {
 433                                                 atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 434                                         };
 435                                 };
 436
 437                                 dbgu {
 438                                         pinctrl_dbgu: dbgu-0 {
 439                                                 atmel,pins =
 440                                                         <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 441                                                         <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 442                                         };
 443                                 };
 444
 445                                 fb {
 446                                         pinctrl_fb: fb-0 {
 447                                                 atmel,pins =
 448                                                         <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 449                                                         <AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 450                                                         <AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 451                                                         <AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 452                                                         <AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 453                                                         <AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 454                                                         <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 455                                                         <AT91_PIOC 11 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 456                                                         <AT91_PIOC 12 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 457                                                         <AT91_PIOC 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 458                                                         <AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 459                                                         <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 460                                                         <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 461                                                         <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 462                                                         <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 463                                                         <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 464                                                         <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 465                                                         <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 466                                                         <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 467                                                         <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 468                                                         <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 469                                         };
 470                                 };
 471
 472                                 i2c_gpio0 {
 473                                         pinctrl_i2c_gpio0: i2c_gpio0-0 {
 474                                                 atmel,pins =
 475                                                         <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
 476                                                         <AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
 477                                         };
 478                                 };
 479
 480                                 i2c_gpio1 {
 481                                         pinctrl_i2c_gpio1: i2c_gpio1-0 {
 482                                                 atmel,pins =
 483                                                         <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
 484                                                         <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
 485                                         };
 486                                 };
 487
 488                                 mmc0 {
 489                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 490                                                 atmel,pins =
 491                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 492                                         };
 493
 494                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 495                                                 atmel,pins =
 496                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 497                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 498                                         };
 499
 500                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 501                                                 atmel,pins =
 502                                                         <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 503                                                         <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 504                                                         <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 505                                         };
 506                                 };
 507
 508                                 nand {
 509                                         pinctrl_nand: nand-0 {
 510                                                 atmel,pins =
 511                                                         <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
 512                                                         <AT91_PIOB 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 513                                         };
 514
 515                                         pinctrl_nand0_ale_cle: nand_ale_cle-0 {
 516                                                 atmel,pins =
 517                                                         <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 518                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 519                                         };
 520
 521                                         pinctrl_nand0_oe_we: nand_oe_we-0 {
 522                                                 atmel,pins =
 523                                                         <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 524                                                         <AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 525                                         };
 526
 527                                         pinctrl_nand0_cs: nand_cs-0 {
 528                                                 atmel,pins =
 529                                                         <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 530                                         };
 531                                 };
 532
 533                                 pwm0 {
 534                                         pinctrl_pwm0_pwm0_0: pwm0_pwm0-0 {
 535                                                 atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 536                                         };
 537
 538                                         pinctrl_pwm0_pwm0_1: pwm0_pwm0-1 {
 539                                                 atmel,pins = <AT91_PIOC 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 540                                         };
 541
 542                                         pinctrl_pwm0_pwm0_2: pwm0_pwm0-2 {
 543                                                 atmel,pins = <AT91_PIOD 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 544                                         };
 545
 546                                         pinctrl_pwm0_pwm1_0: pwm0_pwm1-0 {
 547                                                 atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 548                                         };
 549
 550                                         pinctrl_pwm0_pwm1_1: pwm0_pwm1-1 {
 551                                                 atmel,pins = <AT91_PIOC 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 552                                         };
 553
 554                                         pinctrl_pwm0_pwm1_2: pwm0_pwm1-2 {
 555                                                 atmel,pins = <AT91_PIOD 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 556                                         };
 557
 558                                         pinctrl_pwm0_pwm2_0: pwm0_pwm2-0 {
 559                                                 atmel,pins = <AT91_PIOD 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 560                                         };
 561
 562                                         pinctrl_pwm0_pwm2_1: pwm0_pwm2-1 {
 563                                                 atmel,pins = <AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 564                                         };
 565
 566                                         pinctrl_pwm0_pwm2_2: pwm0_pwm2-2 {
 567                                                 atmel,pins = <AT91_PIOD 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 568                                         };
 569
 570                                         pinctrl_pwm0_pwm3_0: pwm0_pwm3-0 {
 571                                                 atmel,pins = <AT91_PIOD 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 572                                         };
 573
 574                                         pinctrl_pwm0_pwm3_1: pwm0_pwm3-1 {
 575                                                 atmel,pins = <AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 576                                         };
 577                                 };
 578
 579                                 spi0 {
 580                                         pinctrl_spi0: spi0-0 {
 581                                                 atmel,pins =
 582                                                         <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 583                                                         <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 584                                                         <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 585                                         };
 586                                 };
 587
 588                                 ssc0 {
 589                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 590                                                 atmel,pins =
 591                                                         <AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 592                                                         <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 593                                                         <AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 594                                         };
 595
 596                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 597                                                 atmel,pins =
 598                                                         <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 599                                                         <AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 600                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 601                                         };
 602                                 };
 603
 604                                 ssc1 {
 605                                         pinctrl_ssc1_tx: ssc1_tx-0 {
 606                                                 atmel,pins =
 607                                                         <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 608                                                         <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 609                                                         <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 610                                         };
 611
 612                                         pinctrl_ssc1_rx: ssc1_rx-0 {
 613                                                 atmel,pins =
 614                                                         <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 615                                                         <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 616                                                         <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 617                                         };
 618                                 };
 619
 620                                 tcb0 {
 621                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 622                                                 atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 623                                         };
 624
 625                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 626                                                 atmel,pins = <AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 627                                         };
 628
 629                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 630                                                 atmel,pins = <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 631                                         };
 632
 633                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 634                                                 atmel,pins = <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 635                                         };
 636
 637                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 638                                                 atmel,pins = <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 639                                         };
 640
 641                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 642                                                 atmel,pins = <AT91_PIOD 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 643                                         };
 644
 645                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 646                                                 atmel,pins = <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 647                                         };
 648
 649                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 650                                                 atmel,pins = <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 651                                         };
 652
 653                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 654                                                 atmel,pins = <AT91_PIOD 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 655                                         };
 656                                 };
 657
 658                                 usart0 {
 659                                         pinctrl_usart0: usart0-0 {
 660                                                 atmel,pins =
 661                                                         <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 662                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 663                                         };
 664
 665                                         pinctrl_usart0_rts: usart0_rts-0 {
 666                                                 atmel,pins =
 667                                                         <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 668                                         };
 669
 670                                         pinctrl_usart0_cts: usart0_cts-0 {
 671                                                 atmel,pins =
 672                                                         <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 673                                         };
 674
 675                                         pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
 676                                                 atmel,pins =
 677                                                         <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 678                                                         <AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 679                                         };
 680
 681                                         pinctrl_usart0_dcd: usart0_dcd-0 {
 682                                                 atmel,pins =
 683                                                         <AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 684                                         };
 685
 686                                         pinctrl_usart0_ri: usart0_ri-0 {
 687                                                 atmel,pins =
 688                                                         <AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 689                                         };
 690
 691                                         pinctrl_usart0_sck: usart0_sck-0 {
 692                                                 atmel,pins =
 693                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 694                                         };
 695                                 };
 696
 697                                 usart1 {
 698                                         pinctrl_usart1: usart1-0 {
 699                                                 atmel,pins =
 700                                                         <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 701                                                         <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 702                                         };
 703
 704                                         pinctrl_usart1_rts: usart1_rts-0 {
 705                                                 atmel,pins =
 706                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 707                                         };
 708
 709                                         pinctrl_usart1_cts: usart1_cts-0 {
 710                                                 atmel,pins =
 711                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 712                                         };
 713
 714                                         pinctrl_usart1_sck: usart1_sck-0 {
 715                                                 atmel,pins =
 716                                                         <AT91_PIOD 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 717                                         };
 718                                 };
 719
 720                                 usart2 {
 721                                         pinctrl_usart2: usart2-0 {
 722                                                 atmel,pins =
 723                                                         <AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 724                                                         <AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 725                                         };
 726
 727                                         pinctrl_usart2_rts: usart2_rts-0 {
 728                                                 atmel,pins =
 729                                                         <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 730                                         };
 731
 732                                         pinctrl_usart2_cts: usart2_cts-0 {
 733                                                 atmel,pins =
 734                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 735                                         };
 736
 737                                         pinctrl_usart2_sck: usart2_sck-0 {
 738                                                 atmel,pins =
 739                                                         <AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 740                                         };
 741                                 };
 742
 743                                 usart3 {
 744                                         pinctrl_usart3: usart3-0 {
 745                                                 atmel,pins =
 746                                                         <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 747                                                         <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 748                                         };
 749
 750                                         pinctrl_usart3_rts: usart3_rts-0 {
 751                                                 atmel,pins =
 752                                                         <AT91_PIOD 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 753                                         };
 754
 755                                         pinctrl_usart3_cts: usart3_cts-0 {
 756                                                 atmel,pins =
 757                                                         <AT91_PIOD 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 758                                         };
 759
 760                                         pinctrl_usart3_sck: usart3_sck-0 {
 761                                                 atmel,pins =
 762                                                         <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 763                                         };
 764                                 };
 765
 766                                 pioA: gpio@fffff400 {
 767                                         compatible = "atmel,at91rm9200-gpio";
 768                                         reg = <0xfffff400 0x200>;
 769                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 770                                         #gpio-cells = <2>;
 771                                         gpio-controller;
 772                                         interrupt-controller;
 773                                         #interrupt-cells = <2>;
 774                                         clocks = <&pioA_clk>;
 775                                 };
 776
 777                                 pioB: gpio@fffff600 {
 778                                         compatible = "atmel,at91rm9200-gpio";
 779                                         reg = <0xfffff600 0x200>;
 780                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 781                                         #gpio-cells = <2>;
 782                                         gpio-controller;
 783                                         interrupt-controller;
 784                                         #interrupt-cells = <2>;
 785                                         clocks = <&pioB_clk>;
 786                                 };
 787
 788                                 pioC: gpio@fffff800 {
 789                                         compatible = "atmel,at91rm9200-gpio";
 790                                         reg = <0xfffff800 0x200>;
 791                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 792                                         #gpio-cells = <2>;
 793                                         gpio-controller;
 794                                         interrupt-controller;
 795                                         #interrupt-cells = <2>;
 796                                         clocks = <&pioC_clk>;
 797                                 };
 798
 799                                 pioD: gpio@fffffa00 {
 800                                         compatible = "atmel,at91rm9200-gpio";
 801                                         reg = <0xfffffa00 0x200>;
 802                                         interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
 803                                         #gpio-cells = <2>;
 804                                         gpio-controller;
 805                                         interrupt-controller;
 806                                         #interrupt-cells = <2>;
 807                                         clocks = <&pioD_clk>;
 808                                 };
 809                         };
 810
 811                         pmc: pmc@fffffc00 {
 812                                 compatible = "atmel,at91sam9g45-pmc";
 813                                 reg = <0xfffffc00 0x100>;
 814                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 815                                 interrupt-controller;
 816                                 #address-cells = <1>;
 817                                 #size-cells = <0>;
 818                                 #interrupt-cells = <1>;
 819
 820                                 main: mainck {
 821                                         compatible = "atmel,at91rm9200-clk-main";
 822                                         #clock-cells = <0>;
 823                                         interrupts-extended = <&pmc AT91_PMC_MOSCS>;
 824                                         clocks = <&main_xtal>;
 825                                 };
 826
 827                                 plla: pllack {
 828                                         compatible = "atmel,at91rm9200-clk-pll";
 829                                         #clock-cells = <0>;
 830                                         interrupts-extended = <&pmc AT91_PMC_LOCKA>;
 831                                         clocks = <&main>;
 832                                         reg = <0>;
 833                                         atmel,clk-input-range = <1000000 32000000>;
 834                                         #atmel,pll-clk-output-range-cells = <3>;
 835                                         atmel,pll-clk-output-ranges = <80000000 200000000 0>,
 836                                                                 <190000000 240000000 2>;
 837                                 };
 838
 839                                 utmi: utmick {
 840                                         compatible = "atmel,at91sam9x5-clk-utmi";
 841                                         #clock-cells = <0>;
 842                                         interrupt-parent = <&pmc>;
 843                                         interrupts = <AT91_PMC_LOCKU>;
 844                                         clocks = <&main>;
 845                                 };
 846
 847                                 mck: masterck {
 848                                         compatible = "atmel,at91rm9200-clk-master";
 849                                         #clock-cells = <0>;
 850                                         interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
 851                                         clocks = <&clk32k>, <&main>, <&plla>, <&utmi>;
 852                                         atmel,clk-output-range = <0 94000000>;
 853                                         atmel,clk-divisors = <1 2 4 0>;
 854                                 };
 855
 856                                 prog: progck {
 857                                         compatible = "atmel,at91rm9200-clk-programmable";
 858                                         #address-cells = <1>;
 859                                         #size-cells = <0>;
 860                                         interrupt-parent = <&pmc>;
 861                                         clocks = <&clk32k>, <&main>, <&plla>, <&utmi>, <&mck>;
 862
 863                                         prog0: prog0 {
 864                                                 #clock-cells = <0>;
 865                                                 reg = <0>;
 866                                                 interrupts = <AT91_PMC_PCKRDY(0)>;
 867                                         };
 868
 869                                         prog1: prog1 {
 870                                                 #clock-cells = <0>;
 871                                                 reg = <1>;
 872                                                 interrupts = <AT91_PMC_PCKRDY(1)>;
 873                                         };
 874                                 };
 875
 876                                 systemck {
 877                                         compatible = "atmel,at91rm9200-clk-system";
 878                                         #address-cells = <1>;
 879                                         #size-cells = <0>;
 880
 881                                         pck0: pck0 {
 882                                                 #clock-cells = <0>;
 883                                                 reg = <8>;
 884                                                 clocks = <&prog0>;
 885                                         };
 886
 887                                         pck1: pck1 {
 888                                                 #clock-cells = <0>;
 889                                                 reg = <9>;
 890                                                 clocks = <&prog1>;
 891                                         };
 892
 893                                 };
 894
 895                                 periphck {
 896                                         compatible = "atmel,at91rm9200-clk-peripheral";
 897                                         #address-cells = <1>;
 898                                         #size-cells = <0>;
 899                                         clocks = <&mck>;
 900
 901                                         pioA_clk: pioA_clk {
 902                                                 #clock-cells = <0>;
 903                                                 reg = <2>;
 904                                         };
 905
 906                                         pioB_clk: pioB_clk {
 907                                                 #clock-cells = <0>;
 908                                                 reg = <3>;
 909                                         };
 910
 911                                         pioC_clk: pioC_clk {
 912                                                 #clock-cells = <0>;
 913                                                 reg = <4>;
 914                                         };
 915
 916                                         pioD_clk: pioD_clk {
 917                                                 #clock-cells = <0>;
 918                                                 reg = <5>;
 919                                         };
 920
 921                                         usart0_clk: usart0_clk {
 922                                                 #clock-cells = <0>;
 923                                                 reg = <6>;
 924                                         };
 925
 926                                         usart1_clk: usart1_clk {
 927                                                 #clock-cells = <0>;
 928                                                 reg = <7>;
 929                                         };
 930
 931                                         usart2_clk: usart2_clk {
 932                                                 #clock-cells = <0>;
 933                                                 reg = <8>;
 934                                         };
 935
 936                                         usart3_clk: usart3_clk {
 937                                                 #clock-cells = <0>;
 938                                                 reg = <9>;
 939                                         };
 940
 941                                         mci0_clk: mci0_clk {
 942                                                 #clock-cells = <0>;
 943                                                 reg = <10>;
 944                                         };
 945
 946                                         twi0_clk: twi0_clk {
 947                                                 #clock-cells = <0>;
 948                                                 reg = <11>;
 949                                         };
 950
 951                                         twi1_clk: twi1_clk {
 952                                                 #clock-cells = <0>;
 953                                                 reg = <12>;
 954                                         };
 955
 956                                         spi0_clk: spi0_clk {
 957                                                 #clock-cells = <0>;
 958                                                 reg = <13>;
 959                                         };
 960
 961                                         ssc0_clk: ssc0_clk {
 962                                                 #clock-cells = <0>;
 963                                                 reg = <14>;
 964                                         };
 965
 966                                         ssc1_clk: ssc1_clk {
 967                                                 #clock-cells = <0>;
 968                                                 reg = <15>;
 969                                         };
 970
 971                                         tc0_clk: tc0_clk {
 972                                                 #clock-cells = <0>;
 973                                                 reg = <16>;
 974                                         };
 975
 976                                         tc1_clk: tc1_clk {
 977                                                 #clock-cells = <0>;
 978                                                 reg = <17>;
 979                                         };
 980
 981                                         tc2_clk: tc2_clk {
 982                                                 #clock-cells = <0>;
 983                                                 reg = <18>;
 984                                         };
 985
 986                                         pwm_clk: pwm_clk {
 987                                                 #clock-cells = <0>;
 988                                                 reg = <19>;
 989                                         };
 990
 991                                         adc_clk: adc_clk {
 992                                                 #clock-cells = <0>;
 993                                                 reg = <20>;
 994                                         };
 995
 996                                         dma0_clk: dma0_clk {
 997                                                 #clock-cells = <0>;
 998                                                 reg = <21>;
 999                                         };
1000
1001                                         udphs_clk: udphs_clk {
1002                                                 #clock-cells = <0>;
1003                                                 reg = <22>;
1004                                         };
1005
1006                                         lcd_clk: lcd_clk {
1007                                                 #clock-cells = <0>;
1008                                                 reg = <23>;
1009                                         };
1010                                 };
1011                         };
1012
1013                         rstc@fffffd00 {
1014                                 compatible = "atmel,at91sam9260-rstc";
1015                                 reg = <0xfffffd00 0x10>;
1016                         };
1017
1018                         shdwc@fffffd10 {
1019                                 compatible = "atmel,at91sam9260-shdwc";
1020                                 reg = <0xfffffd10 0x10>;
1021                         };
1022
1023                         pit: timer@fffffd30 {
1024                                 compatible = "atmel,at91sam9260-pit";
1025                                 reg = <0xfffffd30 0xf>;
1026                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
1027                                 clocks = <&mck>;
1028                         };
1029
1030                         watchdog@fffffd40 {
1031                                 compatible = "atmel,at91sam9260-wdt";
1032                                 reg = <0xfffffd40 0x10>;
1033                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
1034                                 status = "disabled";
1035                         };
1036
1037                         sckc@fffffd50 {
1038                                 compatible = "atmel,at91sam9x5-sckc";
1039                                 reg = <0xfffffd50 0x4>;
1040
1041                                 slow_osc: slow_osc {
1042                                         compatible = "atmel,at91sam9x5-clk-slow-osc";
1043                                         #clock-cells = <0>;
1044                                         atmel,startup-time-usec = <1200000>;
1045                                         clocks = <&slow_xtal>;
1046                                 };
1047
1048                                 slow_rc_osc: slow_rc_osc {
1049                                         compatible = "atmel,at91sam9x5-clk-slow-rc-osc";
1050                                         #clock-cells = <0>;
1051                                         atmel,startup-time-usec = <75>;
1052                                         clock-frequency = <32768>;
1053                                         clock-accuracy = <50000000>;
1054                                 };
1055
1056                                 clk32k: slck {
1057                                         compatible = "atmel,at91sam9x5-clk-slow";
1058                                         #clock-cells = <0>;
1059                                         clocks = <&slow_rc_osc &slow_osc>;
1060                                 };
1061                         };
1062                 };
1063         };
1064
1065         i2c@0 {
1066                 compatible = "i2c-gpio";
1067                 gpios = <&pioA 23 GPIO_ACTIVE_HIGH>, /* sda */
1068                         <&pioA 24 GPIO_ACTIVE_HIGH>; /* scl */
1069                 i2c-gpio,sda-open-drain;
1070                 i2c-gpio,scl-open-drain;
1071                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
1072                 #address-cells = <1>;
1073                 #size-cells = <0>;
1074                 pinctrl-names = "default";
1075                 pinctrl-0 = <&pinctrl_i2c_gpio0>;
1076                 status = "disabled";
1077         };
1078
1079         i2c@1 {
1080                 compatible = "i2c-gpio";
1081                 gpios = <&pioD 10 GPIO_ACTIVE_HIGH>, /* sda */
1082                         <&pioD 11 GPIO_ACTIVE_HIGH>; /* scl */
1083                 i2c-gpio,sda-open-drain;
1084                 i2c-gpio,scl-open-drain;
1085                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
1086                 #address-cells = <1>;
1087                 #size-cells = <0>;
1088                 pinctrl-names = "default";
1089                 pinctrl-0 = <&pinctrl_i2c_gpio1>;
1090                 status = "disabled";
1091         };
1092 };