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-type = <5>;
  94                         bus-width = <8>;
  95                         hsync-active = <0>;
  96                         vsync-active = <0>;
  97                         pclk-sample = <1>;
  98                 };
  99         };
 100 };
 101
 102 &dsi {
 103         phy-dsi-supply = <&reg18>;
 104         status = "okay";
 105
 106         ports {
 107                 port@0 {
 108                         reg = <0>;
 109                         dsi_in: endpoint {
 110                                 remote-endpoint = <&ltdc_ep0_out>;
 111                         };
 112                 };
 113
 114                 port@1 {
 115                         reg = <1>;
 116                         dsi_out: endpoint {
 117                                 remote-endpoint = <&dsi_panel_in>;
 118                         };
 119                 };
 120         };
 121
 122         panel-dsi@0 {
 123                 compatible = "raydium,rm68200";
 124                 reg = <0>;
 125                 reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
 126                 backlight = <&panel_backlight>;
 127                 power-supply = <&v3v3>;
 128                 status = "okay";
 129
 130                 port {
 131                         dsi_panel_in: endpoint {
 132                                 remote-endpoint = <&dsi_out>;
 133                         };
 134                 };
 135         };
 136 };
 137
 138 &ethernet0 {
 139         status = "okay";
 140         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 141         pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
 142         pinctrl-names = "default", "sleep";
 143         phy-mode = "rgmii-id";
 144         max-speed = <1000>;
 145         phy-handle = <&phy0>;
 146
 147         mdio0 {
 148                 #address-cells = <1>;
 149                 #size-cells = <0>;
 150                 compatible = "snps,dwmac-mdio";
 151                 phy0: ethernet-phy@0 {
 152                         reg = <0>;
 153                 };
 154         };
 155 };
 156
 157 &fmc {
 158         pinctrl-names = "default", "sleep";
 159         pinctrl-0 = <&fmc_pins_a>;
 160         pinctrl-1 = <&fmc_sleep_pins_a>;
 161         status = "okay";
 162
 163         nand-controller@4,0 {
 164                 status = "okay";
 165
 166                 nand@0 {
 167                         reg = <0>;
 168                         nand-on-flash-bbt;
 169                         #address-cells = <1>;
 170                         #size-cells = <1>;
 171                 };
 172         };
 173 };
 174
 175 &i2c2 {
 176         pinctrl-names = "default", "sleep";
 177         pinctrl-0 = <&i2c2_pins_a>;
 178         pinctrl-1 = <&i2c2_sleep_pins_a>;
 179         i2c-scl-rising-time-ns = <185>;
 180         i2c-scl-falling-time-ns = <20>;
 181         status = "okay";
 182
 183         ov5640: camera@3c {
 184                 compatible = "ovti,ov5640";
 185                 reg = <0x3c>;
 186                 clocks = <&clk_ext_camera>;
 187                 clock-names = "xclk";
 188                 DOVDD-supply = <&v2v8>;
 189                 powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
 190                 reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
 191                 rotation = <180>;
 192                 status = "okay";
 193
 194                 port {
 195                         ov5640_0: endpoint {
 196                                 remote-endpoint = <&dcmi_0>;
 197                                 bus-width = <8>;
 198                                 data-shift = <2>; /* lines 9:2 are used */
 199                                 hsync-active = <0>;
 200                                 vsync-active = <0>;
 201                                 pclk-sample = <1>;
 202                         };
 203                 };
 204         };
 205
 206         stmfx: stmfx@42 {
 207                 compatible = "st,stmfx-0300";
 208                 reg = <0x42>;
 209                 interrupts = <8 IRQ_TYPE_EDGE_RISING>;
 210                 interrupt-parent = <&gpioi>;
 211                 vdd-supply = <&v3v3>;
 212
 213                 stmfx_pinctrl: pinctrl {
 214                         compatible = "st,stmfx-0300-pinctrl";
 215                         gpio-controller;
 216                         #gpio-cells = <2>;
 217                         interrupt-controller;
 218                         #interrupt-cells = <2>;
 219                         gpio-ranges = <&stmfx_pinctrl 0 0 24>;
 220
 221                         joystick_pins: joystick-pins {
 222                                 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
 223                                 bias-pull-down;
 224                         };
 225                 };
 226         };
 227 };
 228
 229 &i2c5 {
 230         pinctrl-names = "default", "sleep";
 231         pinctrl-0 = <&i2c5_pins_a>;
 232         pinctrl-1 = <&i2c5_sleep_pins_a>;
 233         i2c-scl-rising-time-ns = <185>;
 234         i2c-scl-falling-time-ns = <20>;
 235         status = "okay";
 236 };
 237
 238 &ltdc {
 239         status = "okay";
 240
 241         port {
 242                 ltdc_ep0_out: endpoint@0 {
 243                         reg = <0>;
 244                         remote-endpoint = <&dsi_in>;
 245                 };
 246         };
 247 };
 248
 249 &m_can1 {
 250         pinctrl-names = "default", "sleep";
 251         pinctrl-0 = <&m_can1_pins_a>;
 252         pinctrl-1 = <&m_can1_sleep_pins_a>;
 253         status = "okay";
 254 };
 255
 256 &qspi {
 257         pinctrl-names = "default", "sleep";
 258         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
 259         pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
 260         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 261         #address-cells = <1>;
 262         #size-cells = <0>;
 263         status = "okay";
 264
 265         flash0: mx66l51235l@0 {
 266                 compatible = "jedec,spi-nor";
 267                 reg = <0>;
 268                 spi-rx-bus-width = <4>;
 269                 spi-max-frequency = <108000000>;
 270                 #address-cells = <1>;
 271                 #size-cells = <1>;
 272         };
 273
 274         flash1: mx66l51235l@1 {
 275                 compatible = "jedec,spi-nor";
 276                 reg = <1>;
 277                 spi-rx-bus-width = <4>;
 278                 spi-max-frequency = <108000000>;
 279                 #address-cells = <1>;
 280                 #size-cells = <1>;
 281         };
 282 };
 283
 284 &sdmmc3 {
 285         pinctrl-names = "default", "opendrain", "sleep";
 286         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 287         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 288         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 289         broken-cd;
 290         st,neg-edge;
 291         bus-width = <4>;
 292         vmmc-supply = <&v3v3>;
 293         status = "disabled";
 294 };
 295
 296 &spi1 {
 297         pinctrl-names = "default";
 298         pinctrl-0 = <&spi1_pins_a>;
 299         status = "disabled";
 300 };
 301
 302 &timers2 {
 303         /* spare dmas for other usage (un-delete to enable pwm capture) */
 304         /delete-property/dmas;
 305         /delete-property/dma-names;
 306         status = "disabled";
 307         pwm {
 308                 pinctrl-0 = <&pwm2_pins_a>;
 309                 pinctrl-1 = <&pwm2_sleep_pins_a>;
 310                 pinctrl-names = "default", "sleep";
 311                 status = "okay";
 312         };
 313         timer@1 {
 314                 status = "okay";
 315         };
 316 };
 317
 318 &timers8 {
 319         /delete-property/dmas;
 320         /delete-property/dma-names;
 321         status = "disabled";
 322         pwm {
 323                 pinctrl-0 = <&pwm8_pins_a>;
 324                 pinctrl-1 = <&pwm8_sleep_pins_a>;
 325                 pinctrl-names = "default", "sleep";
 326                 status = "okay";
 327         };
 328         timer@7 {
 329                 status = "okay";
 330         };
 331 };
 332
 333 &timers12 {
 334         /delete-property/dmas;
 335         /delete-property/dma-names;
 336         status = "disabled";
 337         pwm {
 338                 pinctrl-0 = <&pwm12_pins_a>;
 339                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 340                 pinctrl-names = "default", "sleep";
 341                 status = "okay";
 342         };
 343         timer@11 {
 344                 status = "okay";
 345         };
 346 };
 347
 348 &usart3 {
 349         pinctrl-names = "default", "sleep", "idle";
 350         pinctrl-0 = <&usart3_pins_b>;
 351         pinctrl-1 = <&usart3_sleep_pins_b>;
 352         pinctrl-2 = <&usart3_idle_pins_b>;
 353         /*
 354          * HW flow control USART3_RTS is optional, and isn't default wired to
 355          * the connector. SB23 needs to be soldered in order to use it, and R77
 356          * (ETH_CLK) should be removed.
 357          */
 358         uart-has-rtscts;
 359         status = "disabled";
 360 };
 361
 362 &usbh_ehci {
 363         phys = <&usbphyc_port0>;
 364         status = "okay";
 365 };
 366
 367 &usbotg_hs {
 368         pinctrl-0 = <&usbotg_hs_pins_a>;
 369         pinctrl-names = "default";
 370         phys = <&usbphyc_port1 0>;
 371         phy-names = "usb2-phy";
 372         status = "okay";
 373 };
 374
 375 &usbphyc {
 376         status = "okay";
 377 };