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