arch/arm/boot/dts/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 <ludovic.barre@st.com> 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
  12 / {
  13         model = "STMicroelectronics STM32MP157C eval daughter on eval mother";
  14         compatible = "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157";
  15
  16         chosen {
  17                 stdout-path = "serial0:115200n8";
  18         };
  19
  20         aliases {
  21                 serial0 = &uart4;
  22                 serial1 = &usart3;
  23                 ethernet0 = &ethernet0;
  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-width = <8>;
  94                         hsync-active = <0>;
  95                         vsync-active = <0>;
  96                         pclk-sample = <1>;
  97                 };
  98         };
  99 };
 100
 101 &dsi {
 102         phy-dsi-supply = <&reg18>;
 103         status = "okay";
 104
 105         ports {
 106                 port@0 {
 107                         reg = <0>;
 108                         dsi_in: endpoint {
 109                                 remote-endpoint = <&ltdc_ep0_out>;
 110                         };
 111                 };
 112
 113                 port@1 {
 114                         reg = <1>;
 115                         dsi_out: endpoint {
 116                                 remote-endpoint = <&dsi_panel_in>;
 117                         };
 118                 };
 119         };
 120
 121         panel-dsi@0 {
 122                 compatible = "raydium,rm68200";
 123                 reg = <0>;
 124                 reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
 125                 backlight = <&panel_backlight>;
 126                 power-supply = <&v3v3>;
 127                 status = "okay";
 128
 129                 port {
 130                         dsi_panel_in: endpoint {
 131                                 remote-endpoint = <&dsi_out>;
 132                         };
 133                 };
 134         };
 135 };
 136
 137 &ethernet0 {
 138         status = "okay";
 139         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 140         pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
 141         pinctrl-names = "default", "sleep";
 142         phy-mode = "rgmii-id";
 143         max-speed = <1000>;
 144         phy-handle = <&phy0>;
 145
 146         mdio0 {
 147                 #address-cells = <1>;
 148                 #size-cells = <0>;
 149                 compatible = "snps,dwmac-mdio";
 150                 phy0: ethernet-phy@0 {
 151                         reg = <0>;
 152                 };
 153         };
 154 };
 155
 156 &fmc {
 157         pinctrl-names = "default", "sleep";
 158         pinctrl-0 = <&fmc_pins_a>;
 159         pinctrl-1 = <&fmc_sleep_pins_a>;
 160         status = "okay";
 161
 162         nand-controller@4,0 {
 163                 status = "okay";
 164
 165                 nand@0 {
 166                         reg = <0>;
 167                         nand-on-flash-bbt;
 168                         #address-cells = <1>;
 169                         #size-cells = <1>;
 170                 };
 171         };
 172 };
 173
 174 &i2c2 {
 175         pinctrl-names = "default", "sleep";
 176         pinctrl-0 = <&i2c2_pins_a>;
 177         pinctrl-1 = <&i2c2_sleep_pins_a>;
 178         i2c-scl-rising-time-ns = <185>;
 179         i2c-scl-falling-time-ns = <20>;
 180         status = "okay";
 181
 182         ov5640: camera@3c {
 183                 compatible = "ovti,ov5640";
 184                 reg = <0x3c>;
 185                 clocks = <&clk_ext_camera>;
 186                 clock-names = "xclk";
 187                 DOVDD-supply = <&v2v8>;
 188                 powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
 189                 reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
 190                 rotation = <180>;
 191                 status = "okay";
 192
 193                 port {
 194                         ov5640_0: endpoint {
 195                                 remote-endpoint = <&dcmi_0>;
 196                                 bus-width = <8>;
 197                                 data-shift = <2>; /* lines 9:2 are used */
 198                                 hsync-active = <0>;
 199                                 vsync-active = <0>;
 200                                 pclk-sample = <1>;
 201                         };
 202                 };
 203         };
 204
 205         stmfx: stmfx@42 {
 206                 compatible = "st,stmfx-0300";
 207                 reg = <0x42>;
 208                 interrupts = <8 IRQ_TYPE_EDGE_RISING>;
 209                 interrupt-parent = <&gpioi>;
 210                 vdd-supply = <&v3v3>;
 211
 212                 stmfx_pinctrl: pinctrl {
 213                         compatible = "st,stmfx-0300-pinctrl";
 214                         gpio-controller;
 215                         #gpio-cells = <2>;
 216                         interrupt-controller;
 217                         #interrupt-cells = <2>;
 218                         gpio-ranges = <&stmfx_pinctrl 0 0 24>;
 219
 220                         joystick_pins: joystick-pins {
 221                                 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
 222                                 bias-pull-down;
 223                         };
 224                 };
 225         };
 226 };
 227
 228 &i2c5 {
 229         pinctrl-names = "default", "sleep";
 230         pinctrl-0 = <&i2c5_pins_a>;
 231         pinctrl-1 = <&i2c5_sleep_pins_a>;
 232         i2c-scl-rising-time-ns = <185>;
 233         i2c-scl-falling-time-ns = <20>;
 234         status = "okay";
 235 };
 236
 237 &ltdc {
 238         status = "okay";
 239
 240         port {
 241                 ltdc_ep0_out: endpoint@0 {
 242                         reg = <0>;
 243                         remote-endpoint = <&dsi_in>;
 244                 };
 245         };
 246 };
 247
 248 &m_can1 {
 249         pinctrl-names = "default", "sleep";
 250         pinctrl-0 = <&m_can1_pins_a>;
 251         pinctrl-1 = <&m_can1_sleep_pins_a>;
 252         status = "okay";
 253 };
 254
 255 &qspi {
 256         pinctrl-names = "default", "sleep";
 257         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
 258         pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
 259         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 260         #address-cells = <1>;
 261         #size-cells = <0>;
 262         status = "okay";
 263
 264         flash0: mx66l51235l@0 {
 265                 compatible = "jedec,spi-nor";
 266                 reg = <0>;
 267                 spi-rx-bus-width = <4>;
 268                 spi-max-frequency = <108000000>;
 269                 #address-cells = <1>;
 270                 #size-cells = <1>;
 271         };
 272
 273         flash1: mx66l51235l@1 {
 274                 compatible = "jedec,spi-nor";
 275                 reg = <1>;
 276                 spi-rx-bus-width = <4>;
 277                 spi-max-frequency = <108000000>;
 278                 #address-cells = <1>;
 279                 #size-cells = <1>;
 280         };
 281 };
 282
 283 &sdmmc3 {
 284         pinctrl-names = "default", "opendrain", "sleep";
 285         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 286         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 287         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 288         broken-cd;
 289         st,neg-edge;
 290         bus-width = <4>;
 291         vmmc-supply = <&v3v3>;
 292         status = "disabled";
 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-1 = <&pwm2_sleep_pins_a>;
 309                 pinctrl-names = "default", "sleep";
 310                 status = "okay";
 311         };
 312         timer@1 {
 313                 status = "okay";
 314         };
 315 };
 316
 317 &timers8 {
 318         /delete-property/dmas;
 319         /delete-property/dma-names;
 320         status = "disabled";
 321         pwm {
 322                 pinctrl-0 = <&pwm8_pins_a>;
 323                 pinctrl-1 = <&pwm8_sleep_pins_a>;
 324                 pinctrl-names = "default", "sleep";
 325                 status = "okay";
 326         };
 327         timer@7 {
 328                 status = "okay";
 329         };
 330 };
 331
 332 &timers12 {
 333         /delete-property/dmas;
 334         /delete-property/dma-names;
 335         status = "disabled";
 336         pwm {
 337                 pinctrl-0 = <&pwm12_pins_a>;
 338                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 339                 pinctrl-names = "default", "sleep";
 340                 status = "okay";
 341         };
 342         timer@11 {
 343                 status = "okay";
 344         };
 345 };
 346
 347 &usart3 {
 348         pinctrl-names = "default", "sleep", "idle";
 349         pinctrl-0 = <&usart3_pins_b>;
 350         pinctrl-1 = <&usart3_sleep_pins_b>;
 351         pinctrl-2 = <&usart3_idle_pins_b>;
 352         /*
 353          * HW flow control USART3_RTS is optional, and isn't default wired to
 354          * the connector. SB23 needs to be soldered in order to use it, and R77
 355          * (ETH_CLK) should be removed.
 356          */
 357         uart-has-rtscts;
 358         status = "disabled";
 359 };
 360
 361 &usbh_ehci {
 362         phys = <&usbphyc_port0>;
 363         status = "okay";
 364 };
 365
 366 &usbotg_hs {
 367         pinctrl-0 = <&usbotg_hs_pins_a>;
 368         pinctrl-names = "default";
 369         phys = <&usbphyc_port1 0>;
 370         phy-names = "usb2-phy";
 371         status = "okay";
 372 };
 373
 374 &usbphyc {
 375         status = "okay";
 376 };