arch/arm/boot/dts/st/stm32mp157c-ev1.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
   4  * Author: Ludovic Barre <[email protected]> for STMicroelectronics.
   5  */
   6 /dts-v1/;
   7
   8 #include "stm32mp157c-ed1.dts"
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/media/video-interfaces.h>
  12
  13 / {
  14         model = "STMicroelectronics STM32MP157C eval daughter on eval mother";
  15         compatible = "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157";
  16
  17         aliases {
  18                 serial1 = &usart3;
  19                 ethernet0 = &ethernet0;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial0:115200n8";
  24         };
  25
  26         clocks {
  27                 clk_ext_camera: clk-ext-camera {
  28                         #clock-cells = <0>;
  29                         compatible = "fixed-clock";
  30                         clock-frequency = <24000000>;
  31                 };
  32         };
  33
  34         joystick {
  35                 compatible = "gpio-keys";
  36                 pinctrl-0 = <&joystick_pins>;
  37                 pinctrl-names = "default";
  38                 button-0 {
  39                         label = "JoySel";
  40                         linux,code = <KEY_ENTER>;
  41                         interrupt-parent = <&stmfx_pinctrl>;
  42                         interrupts = <0 IRQ_TYPE_EDGE_RISING>;
  43                 };
  44                 button-1 {
  45                         label = "JoyDown";
  46                         linux,code = <KEY_DOWN>;
  47                         interrupt-parent = <&stmfx_pinctrl>;
  48                         interrupts = <1 IRQ_TYPE_EDGE_RISING>;
  49                 };
  50                 button-2 {
  51                         label = "JoyLeft";
  52                         linux,code = <KEY_LEFT>;
  53                         interrupt-parent = <&stmfx_pinctrl>;
  54                         interrupts = <2 IRQ_TYPE_EDGE_RISING>;
  55                 };
  56                 button-3 {
  57                         label = "JoyRight";
  58                         linux,code = <KEY_RIGHT>;
  59                         interrupt-parent = <&stmfx_pinctrl>;
  60                         interrupts = <3 IRQ_TYPE_EDGE_RISING>;
  61                 };
  62                 button-4 {
  63                         label = "JoyUp";
  64                         linux,code = <KEY_UP>;
  65                         interrupt-parent = <&stmfx_pinctrl>;
  66                         interrupts = <4 IRQ_TYPE_EDGE_RISING>;
  67                 };
  68         };
  69
  70         panel_backlight: panel-backlight {
  71                 compatible = "gpio-backlight";
  72                 gpios = <&gpiod 13 GPIO_ACTIVE_LOW>;
  73                 default-on;
  74                 status = "okay";
  75         };
  76 };
  77
  78 &cec {
  79         pinctrl-names = "default";
  80         pinctrl-0 = <&cec_pins_a>;
  81         status = "okay";
  82 };
  83
  84 &dcmi {
  85         status = "okay";
  86         pinctrl-names = "default", "sleep";
  87         pinctrl-0 = <&dcmi_pins_a>;
  88         pinctrl-1 = <&dcmi_sleep_pins_a>;
  89
  90         port {
  91                 dcmi_0: endpoint {
  92                         remote-endpoint = <&ov5640_0>;
  93                         bus-type = <MEDIA_BUS_TYPE_PARALLEL>;
  94                         bus-width = <8>;
  95                         hsync-active = <0>;
  96                         vsync-active = <0>;
  97                         pclk-sample = <1>;
  98                 };
  99         };
 100 };
 101
 102 &dsi {
 103         #address-cells = <1>;
 104         #size-cells = <0>;
 105         status = "okay";
 106
 107         panel@0 {
 108                 compatible = "raydium,rm68200";
 109                 reg = <0>;
 110                 reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
 111                 backlight = <&panel_backlight>;
 112                 power-supply = <&v3v3>;
 113                 status = "okay";
 114
 115                 port {
 116                         dsi_panel_in: endpoint {
 117                                 remote-endpoint = <&dsi_out>;
 118                         };
 119                 };
 120         };
 121 };
 122
 123 &dsi_in {
 124         remote-endpoint = <&ltdc_ep0_out>;
 125 };
 126
 127 &dsi_out {
 128         remote-endpoint = <&dsi_panel_in>;
 129 };
 130
 131 &ethernet0 {
 132         status = "okay";
 133         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 134         pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
 135         pinctrl-names = "default", "sleep";
 136         phy-mode = "rgmii-id";
 137         max-speed = <1000>;
 138         phy-handle = <&phy0>;
 139
 140         mdio {
 141                 #address-cells = <1>;
 142                 #size-cells = <0>;
 143                 compatible = "snps,dwmac-mdio";
 144                 phy0: ethernet-phy@0 {
 145                         reg = <0>;
 146                 };
 147         };
 148 };
 149
 150 &fmc {
 151         pinctrl-names = "default", "sleep";
 152         pinctrl-0 = <&fmc_pins_a>;
 153         pinctrl-1 = <&fmc_sleep_pins_a>;
 154         status = "okay";
 155
 156         nand-controller@4,0 {
 157                 status = "okay";
 158
 159                 nand@0 {
 160                         reg = <0>;
 161                         nand-on-flash-bbt;
 162                         #address-cells = <1>;
 163                         #size-cells = <1>;
 164                 };
 165         };
 166 };
 167
 168 &i2c2 {
 169         pinctrl-names = "default", "sleep";
 170         pinctrl-0 = <&i2c2_pins_a>;
 171         pinctrl-1 = <&i2c2_sleep_pins_a>;
 172         i2c-scl-rising-time-ns = <185>;
 173         i2c-scl-falling-time-ns = <20>;
 174         status = "okay";
 175
 176         ov5640: camera@3c {
 177                 compatible = "ovti,ov5640";
 178                 reg = <0x3c>;
 179                 clocks = <&clk_ext_camera>;
 180                 clock-names = "xclk";
 181                 AVDD-supply = <&v2v8>;
 182                 DOVDD-supply = <&v2v8>;
 183                 DVDD-supply = <&v2v8>;
 184                 powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
 185                 reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
 186                 rotation = <180>;
 187                 status = "okay";
 188
 189                 port {
 190                         ov5640_0: endpoint {
 191                                 remote-endpoint = <&dcmi_0>;
 192                                 bus-width = <8>;
 193                                 data-shift = <2>; /* lines 9:2 are used */
 194                                 hsync-active = <0>;
 195                                 vsync-active = <0>;
 196                                 pclk-sample = <1>;
 197                         };
 198                 };
 199         };
 200
 201         stmfx: stmfx@42 {
 202                 compatible = "st,stmfx-0300";
 203                 reg = <0x42>;
 204                 interrupts = <8 IRQ_TYPE_EDGE_RISING>;
 205                 interrupt-parent = <&gpioi>;
 206                 vdd-supply = <&v3v3>;
 207
 208                 stmfx_pinctrl: pinctrl {
 209                         compatible = "st,stmfx-0300-pinctrl";
 210                         gpio-controller;
 211                         #gpio-cells = <2>;
 212                         interrupt-controller;
 213                         #interrupt-cells = <2>;
 214                         gpio-ranges = <&stmfx_pinctrl 0 0 24>;
 215
 216                         joystick_pins: joystick-pins {
 217                                 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
 218                                 bias-pull-down;
 219                         };
 220                 };
 221         };
 222 };
 223
 224 &i2c5 {
 225         pinctrl-names = "default", "sleep";
 226         pinctrl-0 = <&i2c5_pins_a>;
 227         pinctrl-1 = <&i2c5_sleep_pins_a>;
 228         i2c-scl-rising-time-ns = <185>;
 229         i2c-scl-falling-time-ns = <20>;
 230         status = "okay";
 231 };
 232
 233 &ltdc {
 234         status = "okay";
 235
 236         port {
 237                 ltdc_ep0_out: endpoint {
 238                         remote-endpoint = <&dsi_in>;
 239                 };
 240         };
 241 };
 242
 243 &m_can1 {
 244         pinctrl-names = "default", "sleep";
 245         pinctrl-0 = <&m_can1_pins_a>;
 246         pinctrl-1 = <&m_can1_sleep_pins_a>;
 247         status = "okay";
 248 };
 249
 250 &qspi {
 251         pinctrl-names = "default", "sleep";
 252         pinctrl-0 = <&qspi_clk_pins_a
 253                      &qspi_bk1_pins_a
 254                      &qspi_cs1_pins_a
 255                      &qspi_bk2_pins_a
 256                      &qspi_cs2_pins_a>;
 257         pinctrl-1 = <&qspi_clk_sleep_pins_a
 258                      &qspi_bk1_sleep_pins_a
 259                      &qspi_cs1_sleep_pins_a
 260                      &qspi_bk2_sleep_pins_a
 261                      &qspi_cs2_sleep_pins_a>;
 262         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 263         #address-cells = <1>;
 264         #size-cells = <0>;
 265         status = "okay";
 266
 267         flash0: flash@0 {
 268                 compatible = "jedec,spi-nor";
 269                 reg = <0>;
 270                 spi-rx-bus-width = <4>;
 271                 spi-max-frequency = <108000000>;
 272                 #address-cells = <1>;
 273                 #size-cells = <1>;
 274         };
 275
 276         flash1: flash@1 {
 277                 compatible = "jedec,spi-nor";
 278                 reg = <1>;
 279                 spi-rx-bus-width = <4>;
 280                 spi-max-frequency = <108000000>;
 281                 #address-cells = <1>;
 282                 #size-cells = <1>;
 283         };
 284 };
 285
 286 &sdmmc3 {
 287         pinctrl-names = "default", "opendrain", "sleep";
 288         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 289         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 290         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 291         broken-cd;
 292         st,neg-edge;
 293         bus-width = <4>;
 294         vmmc-supply = <&v3v3>;
 295         status = "disabled";
 296 };
 297
 298 &spi1 {
 299         pinctrl-names = "default";
 300         pinctrl-0 = <&spi1_pins_a>;
 301         status = "disabled";
 302 };
 303
 304 &timers2 {
 305         /* spare dmas for other usage (un-delete to enable pwm capture) */
 306         /delete-property/dmas;
 307         /delete-property/dma-names;
 308         status = "disabled";
 309         pwm {
 310                 pinctrl-0 = <&pwm2_pins_a>;
 311                 pinctrl-1 = <&pwm2_sleep_pins_a>;
 312                 pinctrl-names = "default", "sleep";
 313                 status = "okay";
 314         };
 315         timer@1 {
 316                 status = "okay";
 317         };
 318 };
 319
 320 &timers8 {
 321         /delete-property/dmas;
 322         /delete-property/dma-names;
 323         status = "disabled";
 324         pwm {
 325                 pinctrl-0 = <&pwm8_pins_a>;
 326                 pinctrl-1 = <&pwm8_sleep_pins_a>;
 327                 pinctrl-names = "default", "sleep";
 328                 status = "okay";
 329         };
 330         timer@7 {
 331                 status = "okay";
 332         };
 333 };
 334
 335 &timers12 {
 336         /delete-property/dmas;
 337         /delete-property/dma-names;
 338         status = "disabled";
 339         pwm {
 340                 pinctrl-0 = <&pwm12_pins_a>;
 341                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 342                 pinctrl-names = "default", "sleep";
 343                 status = "okay";
 344         };
 345         timer@11 {
 346                 status = "okay";
 347         };
 348 };
 349
 350 &usart3 {
 351         pinctrl-names = "default", "sleep", "idle";
 352         pinctrl-0 = <&usart3_pins_b>;
 353         pinctrl-1 = <&usart3_sleep_pins_b>;
 354         pinctrl-2 = <&usart3_idle_pins_b>;
 355         /*
 356          * HW flow control USART3_RTS is optional, and isn't default wired to
 357          * the connector. SB23 needs to be soldered in order to use it, and R77
 358          * (ETH_CLK) should be removed.
 359          */
 360         uart-has-rtscts;
 361         status = "disabled";
 362 };
 363
 364 &usbh_ehci {
 365         phys = <&usbphyc_port0>;
 366         status = "okay";
 367         #address-cells = <1>;
 368         #size-cells = <0>;
 369         /* onboard HUB */
 370         hub@1 {
 371                 compatible = "usb424,2514";
 372                 reg = <1>;
 373                 vdd-supply = <&v3v3>;
 374         };
 375 };
 376
 377 &usbotg_hs {
 378         pinctrl-0 = <&usbotg_hs_pins_a>;
 379         pinctrl-names = "default";
 380         phys = <&usbphyc_port1 0>;
 381         phy-names = "usb2-phy";
 382         status = "okay";
 383 };
 384
 385 &usbphyc {
 386         status = "okay";
 387 };
 388
 389 &usbphyc_port0 {
 390         st,tune-hs-dc-level = <2>;
 391         st,enable-fs-rftime-tuning;
 392         st,enable-hs-rftime-reduction;
 393         st,trim-hs-current = <15>;
 394         st,trim-hs-impedance = <1>;
 395         st,tune-squelch-level = <3>;
 396         st,tune-hs-rx-offset = <2>;
 397         st,no-lsfs-sc;
 398
 399         connector {
 400                 compatible = "usb-a-connector";
 401                 vbus-supply = <&vbus_sw>;
 402         };
 403 };
 404
 405 &usbphyc_port1 {
 406         st,tune-hs-dc-level = <2>;
 407         st,enable-fs-rftime-tuning;
 408         st,enable-hs-rftime-reduction;
 409         st,trim-hs-current = <15>;
 410         st,trim-hs-impedance = <1>;
 411         st,tune-squelch-level = <3>;
 412         st,tune-hs-rx-offset = <2>;
 413         st,no-lsfs-sc;
 414 };