arch/arm/dts/stm32mp15xx-dhcom.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) 2019 Marek Vasut <marex@denx.de>
   4  */
   5 /dts-v1/;
   6
   7 #include "stm32mp157.dtsi"
   8 #include "stm32mp15xc.dtsi"
   9 #include "stm32mp15-pinctrl.dtsi"
  10 #include "stm32mp15xxaa-pinctrl.dtsi"
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include <dt-bindings/mfd/st,stpmic1.h>
  13
  14 / {
  15         aliases {
  16                 eeprom0 = &eeprom0;
  17                 ethernet0 = &ethernet0;
  18         };
  19
  20         memory@c0000000 {
  21                 device_type = "memory";
  22                 reg = <0xC0000000 0x40000000>;
  23         };
  24
  25         ethernet_vio: vioregulator {
  26                 compatible = "regulator-fixed";
  27                 regulator-name = "vio";
  28                 regulator-min-microvolt = <3300000>;
  29                 regulator-max-microvolt = <3300000>;
  30                 gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
  31                 regulator-always-on;
  32                 regulator-boot-on;
  33         };
  34 };
  35
  36 &cec {
  37         pinctrl-names = "default";
  38         pinctrl-0 = <&cec_pins_a>;
  39         status = "okay";
  40 };
  41
  42 &dcmi {
  43         status = "okay";
  44         pinctrl-names = "default", "sleep";
  45         pinctrl-0 = <&dcmi_pins_a>;
  46         pinctrl-1 = <&dcmi_sleep_pins_a>;
  47 };
  48
  49 &dts {
  50         status = "okay";
  51 };
  52
  53 &ethernet0 {
  54         status = "okay";
  55         pinctrl-0 = <&ethernet0_rmii_pins_a>;
  56         pinctrl-1 = <&ethernet0_rmii_pins_sleep_a>;
  57         pinctrl-names = "default", "sleep";
  58         phy-mode = "rmii";
  59         max-speed = <100>;
  60         phy-handle = <&phy0>;
  61         st,eth_ref_clk_sel;
  62         phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>;
  63
  64         mdio0 {
  65                 #address-cells = <1>;
  66                 #size-cells = <0>;
  67                 compatible = "snps,dwmac-mdio";
  68
  69                 phy0: ethernet-phy@1 {
  70                         reg = <1>;
  71                 };
  72         };
  73 };
  74
  75 &i2c2 {
  76         pinctrl-names = "default";
  77         pinctrl-0 = <&i2c2_pins_a>;
  78         i2c-scl-rising-time-ns = <185>;
  79         i2c-scl-falling-time-ns = <20>;
  80         status = "okay";
  81 };
  82
  83 &i2c4 {
  84         pinctrl-names = "default";
  85         pinctrl-0 = <&i2c4_pins_a>;
  86         i2c-scl-rising-time-ns = <185>;
  87         i2c-scl-falling-time-ns = <20>;
  88         status = "okay";
  89         /* spare dmas for other usage */
  90         /delete-property/dmas;
  91         /delete-property/dma-names;
  92
  93         pmic: stpmic@33 {
  94                 compatible = "st,stpmic1";
  95                 reg = <0x33>;
  96                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
  97                 interrupt-controller;
  98                 #interrupt-cells = <2>;
  99                 status = "okay";
 100
 101                 regulators {
 102                         compatible = "st,stpmic1-regulators";
 103                         ldo1-supply = <&v3v3>;
 104                         ldo2-supply = <&v3v3>;
 105                         ldo3-supply = <&vdd_ddr>;
 106                         ldo5-supply = <&v3v3>;
 107                         ldo6-supply = <&v3v3>;
 108                         pwr_sw1-supply = <&bst_out>;
 109                         pwr_sw2-supply = <&bst_out>;
 110
 111                         vddcore: buck1 {
 112                                 regulator-name = "vddcore";
 113                                 regulator-min-microvolt = <800000>;
 114                                 regulator-max-microvolt = <1350000>;
 115                                 regulator-always-on;
 116                                 regulator-initial-mode = <0>;
 117                                 regulator-over-current-protection;
 118                         };
 119
 120                         vdd_ddr: buck2 {
 121                                 regulator-name = "vdd_ddr";
 122                                 regulator-min-microvolt = <1350000>;
 123                                 regulator-max-microvolt = <1350000>;
 124                                 regulator-always-on;
 125                                 regulator-initial-mode = <0>;
 126                                 regulator-over-current-protection;
 127                         };
 128
 129                         vdd: buck3 {
 130                                 regulator-name = "vdd";
 131                                 regulator-min-microvolt = <3300000>;
 132                                 regulator-max-microvolt = <3300000>;
 133                                 regulator-always-on;
 134                                 st,mask-reset;
 135                                 regulator-initial-mode = <0>;
 136                                 regulator-over-current-protection;
 137                         };
 138
 139                         v3v3: buck4 {
 140                                 regulator-name = "v3v3";
 141                                 regulator-min-microvolt = <3300000>;
 142                                 regulator-max-microvolt = <3300000>;
 143                                 regulator-always-on;
 144                                 regulator-over-current-protection;
 145                                 regulator-initial-mode = <0>;
 146                         };
 147
 148                         vdda: ldo1 {
 149                                 regulator-name = "vdda";
 150                                 regulator-min-microvolt = <2900000>;
 151                                 regulator-max-microvolt = <2900000>;
 152                                 interrupts = <IT_CURLIM_LDO1 0>;
 153                         };
 154
 155                         v2v8: ldo2 {
 156                                 regulator-name = "v2v8";
 157                                 regulator-min-microvolt = <2800000>;
 158                                 regulator-max-microvolt = <2800000>;
 159                                 interrupts = <IT_CURLIM_LDO2 0>;
 160                         };
 161
 162                         vtt_ddr: ldo3 {
 163                                 regulator-name = "vtt_ddr";
 164                                 regulator-min-microvolt = <500000>;
 165                                 regulator-max-microvolt = <750000>;
 166                                 regulator-always-on;
 167                                 regulator-over-current-protection;
 168                         };
 169
 170                         vdd_usb: ldo4 {
 171                                 regulator-name = "vdd_usb";
 172                                 regulator-min-microvolt = <3300000>;
 173                                 regulator-max-microvolt = <3300000>;
 174                                 interrupts = <IT_CURLIM_LDO4 0>;
 175                         };
 176
 177                         vdd_sd: ldo5 {
 178                                 regulator-name = "vdd_sd";
 179                                 regulator-min-microvolt = <2900000>;
 180                                 regulator-max-microvolt = <2900000>;
 181                                 interrupts = <IT_CURLIM_LDO5 0>;
 182                                 regulator-boot-on;
 183                         };
 184
 185                         v1v8: ldo6 {
 186                                 regulator-name = "v1v8";
 187                                 regulator-min-microvolt = <1800000>;
 188                                 regulator-max-microvolt = <1800000>;
 189                                 interrupts = <IT_CURLIM_LDO6 0>;
 190                         };
 191
 192                         vref_ddr: vref_ddr {
 193                                 regulator-name = "vref_ddr";
 194                                 regulator-always-on;
 195                                 regulator-over-current-protection;
 196                         };
 197
 198                          bst_out: boost {
 199                                 regulator-name = "bst_out";
 200                                 interrupts = <IT_OCP_BOOST 0>;
 201                          };
 202
 203                         vbus_otg: pwr_sw1 {
 204                                 regulator-name = "vbus_otg";
 205                                 interrupts = <IT_OCP_OTG 0>;
 206                          };
 207
 208                          vbus_sw: pwr_sw2 {
 209                                 regulator-name = "vbus_sw";
 210                                 interrupts = <IT_OCP_SWOUT 0>;
 211                                 regulator-active-discharge;
 212                          };
 213                 };
 214
 215                 onkey {
 216                         compatible = "st,stpmic1-onkey";
 217                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
 218                         interrupt-names = "onkey-falling", "onkey-rising";
 219                         power-off-time-sec = <10>;
 220                         status = "okay";
 221                 };
 222
 223                 watchdog {
 224                         compatible = "st,stpmic1-wdt";
 225                         status = "disabled";
 226                 };
 227         };
 228
 229         eeprom0: eeprom@50 {
 230                 compatible = "atmel,24c02";
 231                 reg = <0x50>;
 232                 pagesize = <16>;
 233         };
 234 };
 235
 236 &i2c5 {
 237         pinctrl-names = "default";
 238         pinctrl-0 = <&i2c5_pins_a>;
 239         i2c-scl-rising-time-ns = <185>;
 240         i2c-scl-falling-time-ns = <20>;
 241         status = "okay";
 242 };
 243
 244 &ipcc {
 245         status = "okay";
 246 };
 247
 248 &iwdg2 {
 249         timeout-sec = <32>;
 250         status = "okay";
 251 };
 252
 253 &m4_rproc {
 254         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
 255         mbox-names = "vq0", "vq1", "shutdown";
 256         status = "okay";
 257 };
 258
 259 &pwr_regulators {
 260         vdd-supply = <&vdd>;
 261         vdd_3v3_usbfs-supply = <&vdd_usb>;
 262 };
 263
 264 &pinctrl {
 265         ethernet0_rmii_pins_a: rmii-0 {
 266                 pins1 {
 267                         pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH1_RMII_TXD0 */
 268                                  <STM32_PINMUX('G', 14, AF11)>, /* ETH1_RMII_TXD1 */
 269                                  <STM32_PINMUX('B', 11, AF11)>, /* ETH1_RMII_TX_EN */
 270                                  <STM32_PINMUX('A', 1, AF0)>,   /* ETH1_RMII_REF_CLK */
 271                                  <STM32_PINMUX('A', 2, AF11)>,  /* ETH1_MDIO */
 272                                  <STM32_PINMUX('C', 1, AF11)>;  /* ETH1_MDC */
 273                         bias-disable;
 274                         drive-push-pull;
 275                         slew-rate = <2>;
 276                 };
 277                 pins2 {
 278                         pinmux = <STM32_PINMUX('C', 4, AF11)>,  /* ETH1_RMII_RXD0 */
 279                                  <STM32_PINMUX('C', 5, AF11)>,  /* ETH1_RMII_RXD1 */
 280                                  <STM32_PINMUX('A', 7, AF11)>;  /* ETH1_RMII_CRS_DV */
 281                         bias-disable;
 282                 };
 283         };
 284
 285         ethernet0_rmii_pins_sleep_a: rmii-sleep-0 {
 286                 pins1 {
 287                         pinmux = <STM32_PINMUX('G', 13, ANALOG)>, /* ETH1_RMII_TXD0 */
 288                                  <STM32_PINMUX('G', 14, ANALOG)>, /* ETH1_RMII_TXD1 */
 289                                  <STM32_PINMUX('B', 11, ANALOG)>, /* ETH1_RMII_TX_EN */
 290                                  <STM32_PINMUX('A', 2, ANALOG)>,  /* ETH1_MDIO */
 291                                  <STM32_PINMUX('C', 1, ANALOG)>,  /* ETH1_MDC */
 292                                  <STM32_PINMUX('C', 4, ANALOG)>,  /* ETH1_RMII_RXD0 */
 293                                  <STM32_PINMUX('C', 5, ANALOG)>,  /* ETH1_RMII_RXD1 */
 294                                  <STM32_PINMUX('A', 1, ANALOG)>,  /* ETH1_RMII_REF_CLK */
 295                                  <STM32_PINMUX('A', 7, ANALOG)>;  /* ETH1_RMII_CRS_DV */
 296                 };
 297         };
 298 };
 299
 300 &qspi {
 301         pinctrl-names = "default", "sleep";
 302         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
 303         pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>;
 304         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 305         #address-cells = <1>;
 306         #size-cells = <0>;
 307         status = "okay";
 308
 309         flash0: mx66l51235l@0 {
 310                 compatible = "jedec,spi-nor";
 311                 reg = <0>;
 312                 spi-rx-bus-width = <4>;
 313                 spi-max-frequency = <108000000>;
 314                 #address-cells = <1>;
 315                 #size-cells = <1>;
 316         };
 317 };
 318
 319 &rng1 {
 320         status = "okay";
 321 };
 322
 323 &rtc {
 324         status = "okay";
 325 };
 326
 327 &sdmmc1 {
 328         pinctrl-names = "default", "opendrain", "sleep";
 329         pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
 330         pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
 331         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
 332         cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 333         disable-wp;
 334         st,sig-dir;
 335         st,neg-edge;
 336         bus-width = <4>;
 337         vmmc-supply = <&vdd_sd>;
 338         status = "okay";
 339 };
 340
 341 &sdmmc1_b4_pins_a {
 342         /*
 343          * SD bus pull-up resistors:
 344          * - optional on SoMs with SD voltage translator
 345          * - mandatory on SoMs without SD voltage translator
 346          */
 347         pins1 {
 348                 bias-pull-up;
 349         };
 350         pins2 {
 351                 bias-pull-up;
 352         };
 353 };
 354
 355 &sdmmc2 {
 356         pinctrl-names = "default";
 357         pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
 358         non-removable;
 359         no-sd;
 360         no-sdio;
 361         st,sig-dir;
 362         st,neg-edge;
 363         bus-width = <8>;
 364         vmmc-supply = <&v3v3>;
 365         status = "okay";
 366 };
 367
 368 &spi1 {
 369         pinctrl-names = "default";
 370         pinctrl-0 = <&spi1_pins_a>;
 371         status = "disabled";
 372 };
 373
 374 &timers2 {
 375         /* spare dmas for other usage (un-delete to enable pwm capture) */
 376         /delete-property/dmas;
 377         /delete-property/dma-names;
 378         status = "disabled";
 379         pwm {
 380                 pinctrl-0 = <&pwm2_pins_a>;
 381                 pinctrl-names = "default";
 382                 status = "okay";
 383         };
 384         timer@1 {
 385                 status = "okay";
 386         };
 387 };
 388
 389 &timers6 {
 390         status = "okay";
 391         /* spare dmas for other usage */
 392         /delete-property/dmas;
 393         /delete-property/dma-names;
 394         timer@5 {
 395                 status = "okay";
 396         };
 397 };
 398
 399 &timers8 {
 400         /delete-property/dmas;
 401         /delete-property/dma-names;
 402         status = "disabled";
 403         pwm {
 404                 pinctrl-0 = <&pwm8_pins_a>;
 405                 pinctrl-names = "default";
 406                 status = "okay";
 407         };
 408         timer@7 {
 409                 status = "okay";
 410         };
 411 };
 412
 413 &timers12 {
 414         /delete-property/dmas;
 415         /delete-property/dma-names;
 416         status = "disabled";
 417         pwm {
 418                 pinctrl-0 = <&pwm12_pins_a>;
 419                 pinctrl-names = "default";
 420                 status = "okay";
 421         };
 422         timer@11 {
 423                 status = "okay";
 424         };
 425 };
 426
 427 &uart4 {
 428         pinctrl-names = "default";
 429         pinctrl-0 = <&uart4_pins_a>;
 430         status = "okay";
 431 };
 432
 433 &usbh_ehci {
 434         phys = <&usbphyc_port0>;
 435         phy-names = "usb";
 436         status = "okay";
 437 };
 438
 439 &usbotg_hs {
 440         dr_mode = "peripheral";
 441         phys = <&usbphyc_port1 0>;
 442         phy-names = "usb2-phy";
 443         vbus-supply = <&vbus_otg>;
 444         status = "okay";
 445 };
 446
 447 &usbphyc {
 448         status = "okay";
 449 };
 450
 451 &usbphyc_port0 {
 452         phy-supply = <&vdd_usb>;
 453 };
 454
 455 &usbphyc_port1 {
 456         phy-supply = <&vdd_usb>;
 457 };