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         };
  18
  19         memory@c0000000 {
  20                 device_type = "memory";
  21                 reg = <0xC0000000 0x40000000>;
  22         };
  23 };
  24
  25 &cec {
  26         pinctrl-names = "default";
  27         pinctrl-0 = <&cec_pins_a>;
  28         status = "okay";
  29 };
  30
  31 &dcmi {
  32         status = "okay";
  33         pinctrl-names = "default", "sleep";
  34         pinctrl-0 = <&dcmi_pins_a>;
  35         pinctrl-1 = <&dcmi_sleep_pins_a>;
  36 };
  37
  38 &dts {
  39         status = "okay";
  40 };
  41
  42 &i2c2 {
  43         pinctrl-names = "default";
  44         pinctrl-0 = <&i2c2_pins_a>;
  45         i2c-scl-rising-time-ns = <185>;
  46         i2c-scl-falling-time-ns = <20>;
  47         status = "okay";
  48 };
  49
  50 &i2c4 {
  51         pinctrl-names = "default";
  52         pinctrl-0 = <&i2c4_pins_a>;
  53         i2c-scl-rising-time-ns = <185>;
  54         i2c-scl-falling-time-ns = <20>;
  55         status = "okay";
  56         /* spare dmas for other usage */
  57         /delete-property/dmas;
  58         /delete-property/dma-names;
  59
  60         pmic: stpmic@33 {
  61                 compatible = "st,stpmic1";
  62                 reg = <0x33>;
  63                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
  64                 interrupt-controller;
  65                 #interrupt-cells = <2>;
  66                 status = "okay";
  67
  68                 regulators {
  69                         compatible = "st,stpmic1-regulators";
  70                         ldo1-supply = <&v3v3>;
  71                         ldo2-supply = <&v3v3>;
  72                         ldo3-supply = <&vdd_ddr>;
  73                         ldo5-supply = <&v3v3>;
  74                         ldo6-supply = <&v3v3>;
  75                         pwr_sw1-supply = <&bst_out>;
  76                         pwr_sw2-supply = <&bst_out>;
  77
  78                         vddcore: buck1 {
  79                                 regulator-name = "vddcore";
  80                                 regulator-min-microvolt = <800000>;
  81                                 regulator-max-microvolt = <1350000>;
  82                                 regulator-always-on;
  83                                 regulator-initial-mode = <0>;
  84                                 regulator-over-current-protection;
  85                         };
  86
  87                         vdd_ddr: buck2 {
  88                                 regulator-name = "vdd_ddr";
  89                                 regulator-min-microvolt = <1350000>;
  90                                 regulator-max-microvolt = <1350000>;
  91                                 regulator-always-on;
  92                                 regulator-initial-mode = <0>;
  93                                 regulator-over-current-protection;
  94                         };
  95
  96                         vdd: buck3 {
  97                                 regulator-name = "vdd";
  98                                 regulator-min-microvolt = <3300000>;
  99                                 regulator-max-microvolt = <3300000>;
 100                                 regulator-always-on;
 101                                 st,mask-reset;
 102                                 regulator-initial-mode = <0>;
 103                                 regulator-over-current-protection;
 104                         };
 105
 106                         v3v3: buck4 {
 107                                 regulator-name = "v3v3";
 108                                 regulator-min-microvolt = <3300000>;
 109                                 regulator-max-microvolt = <3300000>;
 110                                 regulator-always-on;
 111                                 regulator-over-current-protection;
 112                                 regulator-initial-mode = <0>;
 113                         };
 114
 115                         vdda: ldo1 {
 116                                 regulator-name = "vdda";
 117                                 regulator-min-microvolt = <2900000>;
 118                                 regulator-max-microvolt = <2900000>;
 119                                 interrupts = <IT_CURLIM_LDO1 0>;
 120                         };
 121
 122                         v2v8: ldo2 {
 123                                 regulator-name = "v2v8";
 124                                 regulator-min-microvolt = <2800000>;
 125                                 regulator-max-microvolt = <2800000>;
 126                                 interrupts = <IT_CURLIM_LDO2 0>;
 127                         };
 128
 129                         vtt_ddr: ldo3 {
 130                                 regulator-name = "vtt_ddr";
 131                                 regulator-min-microvolt = <500000>;
 132                                 regulator-max-microvolt = <750000>;
 133                                 regulator-always-on;
 134                                 regulator-over-current-protection;
 135                         };
 136
 137                         vdd_usb: ldo4 {
 138                                 regulator-name = "vdd_usb";
 139                                 regulator-min-microvolt = <3300000>;
 140                                 regulator-max-microvolt = <3300000>;
 141                                 interrupts = <IT_CURLIM_LDO4 0>;
 142                         };
 143
 144                         vdd_sd: ldo5 {
 145                                 regulator-name = "vdd_sd";
 146                                 regulator-min-microvolt = <2900000>;
 147                                 regulator-max-microvolt = <2900000>;
 148                                 interrupts = <IT_CURLIM_LDO5 0>;
 149                                 regulator-boot-on;
 150                         };
 151
 152                         v1v8: ldo6 {
 153                                 regulator-name = "v1v8";
 154                                 regulator-min-microvolt = <1800000>;
 155                                 regulator-max-microvolt = <1800000>;
 156                                 interrupts = <IT_CURLIM_LDO6 0>;
 157                         };
 158
 159                         vref_ddr: vref_ddr {
 160                                 regulator-name = "vref_ddr";
 161                                 regulator-always-on;
 162                                 regulator-over-current-protection;
 163                         };
 164
 165                          bst_out: boost {
 166                                 regulator-name = "bst_out";
 167                                 interrupts = <IT_OCP_BOOST 0>;
 168                          };
 169
 170                         vbus_otg: pwr_sw1 {
 171                                 regulator-name = "vbus_otg";
 172                                 interrupts = <IT_OCP_OTG 0>;
 173                          };
 174
 175                          vbus_sw: pwr_sw2 {
 176                                 regulator-name = "vbus_sw";
 177                                 interrupts = <IT_OCP_SWOUT 0>;
 178                                 regulator-active-discharge;
 179                          };
 180                 };
 181
 182                 onkey {
 183                         compatible = "st,stpmic1-onkey";
 184                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
 185                         interrupt-names = "onkey-falling", "onkey-rising";
 186                         power-off-time-sec = <10>;
 187                         status = "okay";
 188                 };
 189
 190                 watchdog {
 191                         compatible = "st,stpmic1-wdt";
 192                         status = "disabled";
 193                 };
 194         };
 195
 196         eeprom0: eeprom@50 {
 197                 compatible = "atmel,24c02";
 198                 reg = <0x50>;
 199                 pagesize = <16>;
 200         };
 201 };
 202
 203 &i2c5 {
 204         pinctrl-names = "default";
 205         pinctrl-0 = <&i2c5_pins_a>;
 206         i2c-scl-rising-time-ns = <185>;
 207         i2c-scl-falling-time-ns = <20>;
 208         status = "okay";
 209 };
 210
 211 &ipcc {
 212         status = "okay";
 213 };
 214
 215 &iwdg2 {
 216         timeout-sec = <32>;
 217         status = "okay";
 218 };
 219
 220 &m4_rproc {
 221         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
 222         mbox-names = "vq0", "vq1", "shutdown";
 223         status = "okay";
 224 };
 225
 226 &pwr_regulators {
 227         vdd-supply = <&vdd>;
 228         vdd_3v3_usbfs-supply = <&vdd_usb>;
 229 };
 230
 231 &qspi {
 232         pinctrl-names = "default", "sleep";
 233         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
 234         pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
 235         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 236         #address-cells = <1>;
 237         #size-cells = <0>;
 238         status = "okay";
 239
 240         flash0: mx66l51235l@0 {
 241                 compatible = "jedec,spi-nor";
 242                 reg = <0>;
 243                 spi-rx-bus-width = <4>;
 244                 spi-max-frequency = <108000000>;
 245                 #address-cells = <1>;
 246                 #size-cells = <1>;
 247         };
 248
 249         flash1: mx66l51235l@1 {
 250                 compatible = "jedec,spi-nor";
 251                 reg = <1>;
 252                 spi-rx-bus-width = <4>;
 253                 spi-max-frequency = <108000000>;
 254                 #address-cells = <1>;
 255                 #size-cells = <1>;
 256         };
 257 };
 258
 259 &rng1 {
 260         status = "okay";
 261 };
 262
 263 &rtc {
 264         status = "okay";
 265 };
 266
 267 &sdmmc1 {
 268         pinctrl-names = "default", "opendrain", "sleep";
 269         pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
 270         pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
 271         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
 272         cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 273         disable-wp;
 274         st,sig-dir;
 275         st,neg-edge;
 276         st,use-ckin;
 277         bus-width = <4>;
 278         vmmc-supply = <&vdd_sd>;
 279         status = "okay";
 280 };
 281
 282 &sdmmc2 {
 283         pinctrl-names = "default";
 284         pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
 285         non-removable;
 286         no-sd;
 287         no-sdio;
 288         st,sig-dir;
 289         st,neg-edge;
 290         bus-width = <8>;
 291         vmmc-supply = <&v3v3>;
 292         status = "okay";
 293 };
 294
 295 &spi1 {
 296         pinctrl-names = "default";
 297         pinctrl-0 = <&spi1_pins_a>;
 298         status = "disabled";
 299 };
 300
 301 &timers2 {
 302         /* spare dmas for other usage (un-delete to enable pwm capture) */
 303         /delete-property/dmas;
 304         /delete-property/dma-names;
 305         status = "disabled";
 306         pwm {
 307                 pinctrl-0 = <&pwm2_pins_a>;
 308                 pinctrl-names = "default";
 309                 status = "okay";
 310         };
 311         timer@1 {
 312                 status = "okay";
 313         };
 314 };
 315
 316 &timers6 {
 317         status = "okay";
 318         /* spare dmas for other usage */
 319         /delete-property/dmas;
 320         /delete-property/dma-names;
 321         timer@5 {
 322                 status = "okay";
 323         };
 324 };
 325
 326 &timers8 {
 327         /delete-property/dmas;
 328         /delete-property/dma-names;
 329         status = "disabled";
 330         pwm {
 331                 pinctrl-0 = <&pwm8_pins_a>;
 332                 pinctrl-names = "default";
 333                 status = "okay";
 334         };
 335         timer@7 {
 336                 status = "okay";
 337         };
 338 };
 339
 340 &timers12 {
 341         /delete-property/dmas;
 342         /delete-property/dma-names;
 343         status = "disabled";
 344         pwm {
 345                 pinctrl-0 = <&pwm12_pins_a>;
 346                 pinctrl-names = "default";
 347                 status = "okay";
 348         };
 349         timer@11 {
 350                 status = "okay";
 351         };
 352 };
 353
 354 &uart4 {
 355         pinctrl-names = "default";
 356         pinctrl-0 = <&uart4_pins_a>;
 357         status = "okay";
 358 };
 359
 360 &usbh_ehci {
 361         phys = <&usbphyc_port0>;
 362         phy-names = "usb";
 363         status = "okay";
 364 };
 365
 366 &usbotg_hs {
 367         dr_mode = "peripheral";
 368         phys = <&usbphyc_port1 0>;
 369         phy-names = "usb2-phy";
 370         vbus-supply = <&vbus_otg>;
 371         status = "okay";
 372 };
 373
 374 &usbphyc {
 375         status = "okay";
 376 };
 377
 378 &usbphyc_port0 {
 379         phy-supply = <&vdd_usb>;
 380 };
 381
 382 &usbphyc_port1 {
 383         phy-supply = <&vdd_usb>;
 384 };