target/linux/at91/patches-4.9/105-ARM-at91-build-dtb-for-sama5d2-ptc-Ek.patch

   1 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
   2 index c88e426..cb47e80 100644
   3 --- a/arch/arm/boot/dts/Makefile
   4 +++ b/arch/arm/boot/dts/Makefile
   5 @@ -49,6 +49,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
   6         wb45n.dtb
   7  dtb-$(CONFIG_SOC_SAM_V7) += \
   8         at91-kizbox2.dtb \
   9 +       at91-sama5d2_ptc_ek.dtb \
  10         at91-sama5d27_som1_ek.dtb \
  11         at91-sama5d2_xplained.dtb \
  12         at91-sama5d3_xplained.dtb \
  13 diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
  14 new file mode 100644
  15 index 0000000..257eaac
  16 --- /dev/null
  17 +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
  18 @@ -0,0 +1,422 @@
  19 +// SPDX-License-Identifier: (GPL-2.0+ OR X11)
  20 +/*
  21 + * at91-sama5d2_ptc_ek.dts - Device Tree file for SAMA5D2 PTC EK board
  22 + *
  23 + *  Copyright (C) 2017 Microchip/Atmel,
  24 + *               2017 Wenyou Yang <wenyou.yang@microchip.com>
  25 + *               2017 Ludovic Desroches <ludovic.desroches@microchip.com>
  26 + */
  27 +/dts-v1/;
  28 +#include "sama5d2.dtsi"
  29 +#include "sama5d2-pinfunc.h"
  30 +#include <dt-bindings/mfd/atmel-flexcom.h>
  31 +#include <dt-bindings/gpio/gpio.h>
  32 +#include <dt-bindings/pinctrl/at91.h>
  33 +
  34 +/ {
  35 +       model = "Atmel SAMA5D2 PTC EK";
  36 +       compatible = "atmel,sama5d2-ptc_ek", "atmel,sama5d2", "atmel,sama5";
  37 +
  38 +       aliases {
  39 +               serial0 = &uart0;
  40 +               i2c0    = &i2c0;
  41 +               i2c1    = &i2c1;
  42 +               i2c2    = &i2c2;
  43 +       };
  44 +
  45 +       chosen {
  46 +               stdout-path = "serial0:115200n8";
  47 +       };
  48 +
  49 +       memory {
  50 +               reg = <0x20000000 0x80000>;
  51 +       };
  52 +
  53 +       clocks {
  54 +               slow_xtal {
  55 +                       clock-frequency = <32768>;
  56 +               };
  57 +
  58 +               main_xtal {
  59 +                       clock-frequency = <24000000>;
  60 +               };
  61 +       };
  62 +
  63 +       ahb {
  64 +               usb0: gadget@00300000 {
  65 +                       atmel,vbus-gpio = <&pioA PIN_PB11 GPIO_ACTIVE_HIGH>;
  66 +                       pinctrl-names = "default";
  67 +                       pinctrl-0 = <&pinctrl_usba_vbus>;
  68 +                       status = "okay";
  69 +               };
  70 +
  71 +               usb1: ohci@00400000 {
  72 +                       num-ports = <3>;
  73 +                       atmel,vbus-gpio = <0
  74 +                                          &pioA PIN_PB12 GPIO_ACTIVE_HIGH
  75 +                                          0
  76 +                                         >;
  77 +                       pinctrl-names = "default";
  78 +                       pinctrl-0 = <&pinctrl_usb_default>;
  79 +                       status = "okay";
  80 +               };
  81 +
  82 +               usb2: ehci@00500000 {
  83 +                       status = "okay";
  84 +               };
  85 +
  86 +               nand0: nand@80000000 {
  87 +                       nand-bus-width = <8>;
  88 +                       nand-ecc-mode = "hw";
  89 +                       nand-on-flash-bbt;
  90 +                       atmel,has-pmecc;
  91 +                       pinctrl-names = "default";
  92 +                       pinctrl-0 = <&pinctrl_nand_default>;
  93 +                       status = "okay"; /* conflicts with sdmmc1 and qspi0 */
  94 +
  95 +                       at91bootstrap@0 {
  96 +                               label = "bootstrap";
  97 +                               reg = <0x0 0x40000>;
  98 +                       };
  99 +
 100 +                       bootloader@40000 {
 101 +                               label = "bootloader";
 102 +                               reg = <0x40000 0xc0000>;
 103 +                       };
 104 +
 105 +                       bootloaderenv@0x100000 {
 106 +                               label = "bootloader env";
 107 +                               reg = <0x100000 0x40000>;
 108 +                       };
 109 +
 110 +                       bootloaderenvred@0x140000 {
 111 +                               label = "bootloader env redundant";
 112 +                               reg = <0x140000 0x40000>;
 113 +                       };
 114 +
 115 +                       dtb@180000 {
 116 +                               label = "device tree";
 117 +                               reg = <0x180000 0x80000>;
 118 +                       };
 119 +
 120 +                       kernel@200000 {
 121 +                               label = "kernel";
 122 +                               reg = <0x200000 0x600000>;
 123 +                       };
 124 +
 125 +                       rootfs@800000 {
 126 +                               label = "rootfs";
 127 +                               reg = <0x800000 0x1f800000>;
 128 +                       };
 129 +               };
 130 +
 131 +               sdmmc0: sdio-host@a0000000 {
 132 +                       bus-width = <8>;
 133 +                       pinctrl-names = "default";
 134 +                       pinctrl-0 = <&pinctrl_sdmmc0_default>;
 135 +                       status = "okay";
 136 +               };
 137 +
 138 +               apb {
 139 +                       pmc: pmc@f0014000 {
 140 +                               pmc_fast_restart {
 141 +                                       compatible = "atmel,sama5d2-pmc-fast-startup";
 142 +                                       #address-cells = <1>;
 143 +                                       #size-cells = <0>;
 144 +
 145 +                                       atmel,wakeup-rtc-timer;
 146 +
 147 +                                       wkpin: input@0 {
 148 +                                               reg = <0>;
 149 +                                       };
 150 +
 151 +                                       gmac_wol: input@10 {
 152 +                                               reg = <10>;
 153 +                                               atmel,wakeup-active-high;
 154 +                                       };
 155 +                               };
 156 +                       };
 157 +
 158 +                       spi0: spi@f8000000 {
 159 +                               pinctrl-names = "default";
 160 +                               pinctrl-0 = <&pinctrl_spi0_default>;
 161 +                               status = "okay";
 162 +
 163 +                               /*
 164 +                               m25p80@0 {
 165 +                                       compatible = "atmel,at25df321a";
 166 +                                       reg = <0>;
 167 +                                       spi-max-frequency = <50000000>;
 168 +                               };
 169 +                               */
 170 +                       };
 171 +
 172 +                       macb0: ethernet@f8008000 {
 173 +                               pinctrl-names = "default";
 174 +                               pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
 175 +                               phy-mode = "rmii";
 176 +                               status = "okay";
 177 +
 178 +                               ethernet-phy@1 {
 179 +                                       reg = <0x1>;
 180 +                                       interrupt-parent = <&pioA>;
 181 +                                       interrupts = <56 IRQ_TYPE_LEVEL_LOW>;
 182 +                               };
 183 +                       };
 184 +
 185 +                       uart0: serial@f801c000 {
 186 +                               pinctrl-names = "default";
 187 +                               pinctrl-0 = <&pinctrl_uart0_default>;
 188 +                               atmel,use-dma-rx;
 189 +                               atmel,use-dma-tx;
 190 +                               status = "okay";
 191 +                       };
 192 +
 193 +                       uart2: serial@f8024000 {
 194 +                               pinctrl-names = "default";
 195 +                               pinctrl-0 = <&pinctrl_uart2_default>;
 196 +                               atmel,use-dma-rx;
 197 +                               atmel,use-dma-tx;
 198 +                               status = "okay";
 199 +                       };
 200 +
 201 +                       i2c0: i2c@f8028000 {
 202 +                               dmas = <0>, <0>;
 203 +                               pinctrl-names = "default";
 204 +                               pinctrl-0 = <&pinctrl_i2c0_default>;
 205 +                               i2c-sda-hold-time-ns = <350>;
 206 +                               status = "okay";
 207 +                       };
 208 +
 209 +                       flx0: flexcom@f8034000 {
 210 +                               atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 211 +                               status = "okay";
 212 +
 213 +                               i2c2: i2c@600 {
 214 +                                       compatible = "atmel,sama5d2-i2c";
 215 +                                       reg = <0x600 0x200>;
 216 +                                       interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
 217 +                                       dmas = <0>, <0>;
 218 +                                       dma-names = "tx", "rx";
 219 +                                       #address-cells = <1>;
 220 +                                       #size-cells = <0>;
 221 +                                       clocks = <&flx0_clk>;
 222 +                                       pinctrl-names = "default";
 223 +                                       pinctrl-0 = <&pinctrl_flx0_default>;
 224 +                                       atmel,fifo-size = <16>;
 225 +                                       status = "okay";
 226 +                               };
 227 +                       };
 228 +
 229 +                       shdwc@f8048010 {
 230 +                               atmel,shdwc-debouncer = <976>;
 231 +
 232 +                               input@0 {
 233 +                                       reg = <0>;
 234 +                                       atmel,wakeup-type = "low";
 235 +                               };
 236 +                       };
 237 +
 238 +                       watchdog@f8048040 {
 239 +                               status = "okay";
 240 +                       };
 241 +
 242 +                       spi1: spi@fc000000 {
 243 +                               pinctrl-names = "default";
 244 +                               pinctrl-0 = <&pinctrl_spi1_default>;
 245 +                               status = "okay";
 246 +                       };
 247 +
 248 +                       i2c1: i2c@fc028000 {
 249 +                               dmas = <0>, <0>;
 250 +                               pinctrl-names = "default";
 251 +                               pinctrl-0 = <&pinctrl_i2c1_default>;
 252 +                               status = "okay";
 253 +
 254 +                               at24@50 {
 255 +                                       compatible = "24c02";
 256 +                                       reg = <0x50>;
 257 +                                       pagesize = <8>;
 258 +                               };
 259 +                       };
 260 +
 261 +                       pinctrl@fc038000 {
 262 +                               pinctrl_flx0_default: flx0_default {
 263 +                                       pinmux = <PIN_PB28__FLEXCOM0_IO0>,
 264 +                                                <PIN_PB29__FLEXCOM0_IO1>;
 265 +                                       bias-disable;
 266 +                               };
 267 +
 268 +                               pinctrl_i2c0_default: i2c0_default {
 269 +                                       pinmux = <PIN_PD21__TWD0>,
 270 +                                                <PIN_PD22__TWCK0>;
 271 +                                       bias-disable;
 272 +                               };
 273 +
 274 +                               pinctrl_i2c1_default: i2c1_default {
 275 +                                       pinmux = <PIN_PC6__TWD1>,
 276 +                                                <PIN_PC7__TWCK1>;
 277 +                                       bias-disable;
 278 +                               };
 279 +
 280 +                               pinctrl_key_gpio_default: key_gpio_default {
 281 +                                       pinmux = <PIN_PA10__GPIO>;
 282 +                                       bias-pull-up;
 283 +                               };
 284 +
 285 +                               pinctrl_led_gpio_default: led_gpio_default {
 286 +                                       pinmux = <PIN_PB6__GPIO>,
 287 +                                                <PIN_PB8__GPIO>,
 288 +                                                <PIN_PB10__GPIO>;
 289 +                                       bias-pull-up;
 290 +                               };
 291 +
 292 +                               pinctrl_macb0_default: macb0_default {
 293 +                                       pinmux = <PIN_PB14__GTXCK>,
 294 +                                                <PIN_PB15__GTXEN>,
 295 +                                                <PIN_PB16__GRXDV>,
 296 +                                                <PIN_PB17__GRXER>,
 297 +                                                <PIN_PB18__GRX0>,
 298 +                                                <PIN_PB19__GRX1>,
 299 +                                                <PIN_PB20__GTX0>,
 300 +                                                <PIN_PB21__GTX1>,
 301 +                                                <PIN_PB22__GMDC>,
 302 +                                                <PIN_PB23__GMDIO>;
 303 +                                       bias-disable;
 304 +                               };
 305 +
 306 +                               pinctrl_macb0_phy_irq: macb0_phy_irq {
 307 +                                       pinmux = <PIN_PB24__GPIO>;
 308 +                                       bias-disable;
 309 +                               };
 310 +
 311 +                               pinctrl_nand_default: nand_default {
 312 +                                       re_we_data {
 313 +                                               pinmux = <PIN_PA22__D0>,
 314 +                                                        <PIN_PA23__D1>,
 315 +                                                        <PIN_PA24__D2>,
 316 +                                                        <PIN_PA25__D3>,
 317 +                                                        <PIN_PA26__D4>,
 318 +                                                        <PIN_PA27__D5>,
 319 +                                                        <PIN_PA28__D6>,
 320 +                                                        <PIN_PA29__D7>,
 321 +                                                        <PIN_PA30__NWE_NANDWE>,
 322 +                                                        <PIN_PB2__NRD_NANDOE>;
 323 +                                               bias-pull-up;
 324 +                                               drive-strength = <ATMEL_PIO_DRVSTR_ME>;
 325 +                                       };
 326 +
 327 +                                       ale_cle_rdy_cs {
 328 +                                               pinmux = <PIN_PB0__A21_NANDALE>,
 329 +                                                        <PIN_PB1__A22_NANDCLE>,
 330 +                                                        <PIN_PC8__NANDRDY>,
 331 +                                                        <PIN_PA31__NCS3>;
 332 +                                               bias-pull-up;
 333 +                                       };
 334 +                               };
 335 +
 336 +                               pinctrl_sdmmc0_default: sdmmc0_default {
 337 +                                       cmd_data {
 338 +                                               pinmux = <PIN_PA1__SDMMC0_CMD>,
 339 +                                                        <PIN_PA2__SDMMC0_DAT0>,
 340 +                                                        <PIN_PA3__SDMMC0_DAT1>,
 341 +                                                        <PIN_PA4__SDMMC0_DAT2>,
 342 +                                                        <PIN_PA5__SDMMC0_DAT3>,
 343 +                                                        <PIN_PA6__SDMMC0_DAT4>,
 344 +                                                        <PIN_PA7__SDMMC0_DAT5>,
 345 +                                                        <PIN_PA8__SDMMC0_DAT6>,
 346 +                                                        <PIN_PA9__SDMMC0_DAT7>;
 347 +                                               bias-pull-up;
 348 +                                       };
 349 +
 350 +                                       ck_cd_vddsel {
 351 +                                               pinmux = <PIN_PA0__SDMMC0_CK>,
 352 +                                                        <PIN_PA11__SDMMC0_VDDSEL>,
 353 +                                                        <PIN_PA13__SDMMC0_CD>;
 354 +                                               bias-disable;
 355 +                                       };
 356 +                               };
 357 +
 358 +                               pinctrl_spi0_default: spi0_default {
 359 +                                       pinmux = <PIN_PA14__SPI0_SPCK>,
 360 +                                                <PIN_PA15__SPI0_MOSI>,
 361 +                                                <PIN_PA16__SPI0_MISO>,
 362 +                                                <PIN_PA17__SPI0_NPCS0>;
 363 +                                       bias-disable;
 364 +                               };
 365 +
 366 +                               pinctrl_spi1_default: spi1_default {
 367 +                                       pinmux = <PIN_PC1__SPI1_SPCK>,
 368 +                                                <PIN_PC2__SPI1_MOSI>,
 369 +                                                <PIN_PC3__SPI1_MISO>,
 370 +                                                <PIN_PC4__SPI1_NPCS0>;
 371 +                                       bias-disable;
 372 +                               };
 373 +
 374 +                               pinctrl_uart0_default: uart0_default {
 375 +                                       pinmux = <PIN_PB26__URXD0>,
 376 +                                                <PIN_PB27__UTXD0>;
 377 +                                       bias-disable;
 378 +                               };
 379 +
 380 +                               pinctrl_uart2_default: uart2_default {
 381 +                                       pinmux = <PIN_PD23__URXD2>,
 382 +                                                <PIN_PD24__UTXD2>;
 383 +                                       bias-disable;
 384 +                               };
 385 +
 386 +                               pinctrl_usb_default: usb_default {
 387 +                                       pinmux = <PIN_PB12__GPIO>;
 388 +                                       bias-disable;
 389 +                               };
 390 +
 391 +                               pinctrl_usba_vbus: usba_vbus {
 392 +                                       pinmux = <PIN_PB11__GPIO>;
 393 +                                       bias-disable;
 394 +                               };
 395 +
 396 +                       };
 397 +
 398 +                       ptc@fc060000 {
 399 +                               status = "okay";
 400 +                       };
 401 +               };
 402 +       };
 403 +
 404 +       gpio_keys {
 405 +               compatible = "gpio-keys";
 406 +
 407 +               pinctrl-names = "default";
 408 +               pinctrl-0 = <&pinctrl_key_gpio_default>;
 409 +
 410 +               bp1 {
 411 +                       label = "PB_USER";
 412 +                       gpios = <&pioA PIN_PA10 GPIO_ACTIVE_LOW>;
 413 +                       linux,code = <0x104>;
 414 +                       wakeup-source;
 415 +               };
 416 +       };
 417 +
 418 +       leds {
 419 +               compatible = "gpio-leds";
 420 +               pinctrl-names = "default";
 421 +               pinctrl-0 = <&pinctrl_led_gpio_default>;
 422 +               status = "okay";
 423 +
 424 +               red {
 425 +                       label = "red";
 426 +                       gpios = <&pioA PIN_PB10 GPIO_ACTIVE_HIGH>;
 427 +               };
 428 +
 429 +               green {
 430 +                       label = "green";
 431 +                       gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;
 432 +               };
 433 +
 434 +               blue {
 435 +                       label = "blue";
 436 +                       gpios = <&pioA PIN_PB6 GPIO_ACTIVE_HIGH>;
 437 +                       linux,default-trigger = "heartbeat";
 438 +               };
 439 +       };
 440 +};
 441 --
 442 2.7.4