arch/arm/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                 ethernet0 = &ethernet0;
  23         };
  24
  25         clocks {
  26                 clk_ext_camera: clk-ext-camera {
  27                         #clock-cells = <0>;
  28                         compatible = "fixed-clock";
  29                         clock-frequency = <24000000>;
  30                 };
  31         };
  32
  33         joystick {
  34                 compatible = "gpio-keys";
  35                 pinctrl-0 = <&joystick_pins>;
  36                 pinctrl-names = "default";
  37                 button-0 {
  38                         label = "JoySel";
  39                         linux,code = <KEY_ENTER>;
  40                         interrupt-parent = <&stmfx_pinctrl>;
  41                         interrupts = <0 IRQ_TYPE_EDGE_RISING>;
  42                 };
  43                 button-1 {
  44                         label = "JoyDown";
  45                         linux,code = <KEY_DOWN>;
  46                         interrupt-parent = <&stmfx_pinctrl>;
  47                         interrupts = <1 IRQ_TYPE_EDGE_RISING>;
  48                 };
  49                 button-2 {
  50                         label = "JoyLeft";
  51                         linux,code = <KEY_LEFT>;
  52                         interrupt-parent = <&stmfx_pinctrl>;
  53                         interrupts = <2 IRQ_TYPE_EDGE_RISING>;
  54                 };
  55                 button-3 {
  56                         label = "JoyRight";
  57                         linux,code = <KEY_RIGHT>;
  58                         interrupt-parent = <&stmfx_pinctrl>;
  59                         interrupts = <3 IRQ_TYPE_EDGE_RISING>;
  60                 };
  61                 button-4 {
  62                         label = "JoyUp";
  63                         linux,code = <KEY_UP>;
  64                         interrupt-parent = <&stmfx_pinctrl>;
  65                         interrupts = <4 IRQ_TYPE_EDGE_RISING>;
  66                 };
  67         };
  68
  69         panel_backlight: panel-backlight {
  70                 compatible = "gpio-backlight";
  71                 gpios = <&gpiod 13 GPIO_ACTIVE_LOW>;
  72                 default-on;
  73                 status = "okay";
  74         };
  75 };
  76
  77 &cec {
  78         pinctrl-names = "default";
  79         pinctrl-0 = <&cec_pins_a>;
  80         status = "okay";
  81 };
  82
  83 &dcmi {
  84         status = "okay";
  85         pinctrl-names = "default", "sleep";
  86         pinctrl-0 = <&dcmi_pins_a>;
  87         pinctrl-1 = <&dcmi_sleep_pins_a>;
  88
  89         port {
  90                 dcmi_0: endpoint {
  91                         remote-endpoint = <&ov5640_0>;
  92                         bus-width = <8>;
  93                         hsync-active = <0>;
  94                         vsync-active = <0>;
  95                         pclk-sample = <1>;
  96                 };
  97         };
  98 };
  99
 100 &dsi {
 101         phy-dsi-supply = <&reg18>;
 102         status = "okay";
 103
 104         ports {
 105                 port@0 {
 106                         reg = <0>;
 107                         dsi_in: endpoint {
 108                                 remote-endpoint = <&ltdc_ep0_out>;
 109                         };
 110                 };
 111
 112                 port@1 {
 113                         reg = <1>;
 114                         dsi_out: endpoint {
 115                                 remote-endpoint = <&dsi_panel_in>;
 116                         };
 117                 };
 118         };
 119
 120         panel-dsi@0 {
 121                 compatible = "raydium,rm68200";
 122                 reg = <0>;
 123                 reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
 124                 backlight = <&panel_backlight>;
 125                 power-supply = <&v3v3>;
 126                 status = "okay";
 127
 128                 port {
 129                         dsi_panel_in: endpoint {
 130                                 remote-endpoint = <&dsi_out>;
 131                         };
 132                 };
 133         };
 134 };
 135
 136 &ethernet0 {
 137         status = "okay";
 138         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 139         pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
 140         pinctrl-names = "default", "sleep";
 141         phy-mode = "rgmii-id";
 142         max-speed = <1000>;
 143         phy-handle = <&phy0>;
 144
 145         mdio0 {
 146                 #address-cells = <1>;
 147                 #size-cells = <0>;
 148                 compatible = "snps,dwmac-mdio";
 149                 phy0: ethernet-phy@0 {
 150                         reg = <0>;
 151                 };
 152         };
 153 };
 154
 155 &fmc {
 156         pinctrl-names = "default", "sleep";
 157         pinctrl-0 = <&fmc_pins_a>;
 158         pinctrl-1 = <&fmc_sleep_pins_a>;
 159         status = "okay";
 160
 161         nand-controller@4,0 {
 162                 status = "okay";
 163
 164                 nand@0 {
 165                         reg = <0>;
 166                         nand-on-flash-bbt;
 167                         #address-cells = <1>;
 168                         #size-cells = <1>;
 169                 };
 170         };
 171 };
 172
 173 &i2c2 {
 174         pinctrl-names = "default", "sleep";
 175         pinctrl-0 = <&i2c2_pins_a>;
 176         pinctrl-1 = <&i2c2_sleep_pins_a>;
 177         i2c-scl-rising-time-ns = <185>;
 178         i2c-scl-falling-time-ns = <20>;
 179         status = "okay";
 180
 181         ov5640: camera@3c {
 182                 compatible = "ovti,ov5640";
 183                 reg = <0x3c>;
 184                 clocks = <&clk_ext_camera>;
 185                 clock-names = "xclk";
 186                 DOVDD-supply = <&v2v8>;
 187                 powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
 188                 reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
 189                 rotation = <180>;
 190                 status = "okay";
 191
 192                 port {
 193                         ov5640_0: endpoint {
 194                                 remote-endpoint = <&dcmi_0>;
 195                                 bus-width = <8>;
 196                                 data-shift = <2>; /* lines 9:2 are used */
 197                                 hsync-active = <0>;
 198                                 vsync-active = <0>;
 199                                 pclk-sample = <1>;
 200                         };
 201                 };
 202         };
 203
 204         stmfx: stmfx@42 {
 205                 compatible = "st,stmfx-0300";
 206                 reg = <0x42>;
 207                 interrupts = <8 IRQ_TYPE_EDGE_RISING>;
 208                 interrupt-parent = <&gpioi>;
 209                 vdd-supply = <&v3v3>;
 210
 211                 stmfx_pinctrl: pinctrl {
 212                         compatible = "st,stmfx-0300-pinctrl";
 213                         gpio-controller;
 214                         #gpio-cells = <2>;
 215                         interrupt-controller;
 216                         #interrupt-cells = <2>;
 217                         gpio-ranges = <&stmfx_pinctrl 0 0 24>;
 218
 219                         joystick_pins: joystick-pins {
 220                                 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
 221                                 bias-pull-down;
 222                         };
 223                 };
 224         };
 225 };
 226
 227 &i2c5 {
 228         pinctrl-names = "default", "sleep";
 229         pinctrl-0 = <&i2c5_pins_a>;
 230         pinctrl-1 = <&i2c5_sleep_pins_a>;
 231         i2c-scl-rising-time-ns = <185>;
 232         i2c-scl-falling-time-ns = <20>;
 233         status = "okay";
 234 };
 235
 236 &ltdc {
 237         status = "okay";
 238
 239         port {
 240                 ltdc_ep0_out: endpoint@0 {
 241                         reg = <0>;
 242                         remote-endpoint = <&dsi_in>;
 243                 };
 244         };
 245 };
 246
 247 &m_can1 {
 248         pinctrl-names = "default", "sleep";
 249         pinctrl-0 = <&m_can1_pins_a>;
 250         pinctrl-1 = <&m_can1_sleep_pins_a>;
 251         status = "okay";
 252 };
 253
 254 &qspi {
 255         pinctrl-names = "default", "sleep";
 256         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
 257         pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
 258         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 259         #address-cells = <1>;
 260         #size-cells = <0>;
 261         status = "okay";
 262
 263         flash0: mx66l51235l@0 {
 264                 compatible = "jedec,spi-nor";
 265                 reg = <0>;
 266                 spi-rx-bus-width = <4>;
 267                 spi-max-frequency = <108000000>;
 268                 #address-cells = <1>;
 269                 #size-cells = <1>;
 270         };
 271
 272         flash1: mx66l51235l@1 {
 273                 compatible = "jedec,spi-nor";
 274                 reg = <1>;
 275                 spi-rx-bus-width = <4>;
 276                 spi-max-frequency = <108000000>;
 277                 #address-cells = <1>;
 278                 #size-cells = <1>;
 279         };
 280 };
 281
 282 &sdmmc3 {
 283         pinctrl-names = "default", "opendrain", "sleep";
 284         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 285         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 286         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 287         broken-cd;
 288         st,neg-edge;
 289         bus-width = <4>;
 290         vmmc-supply = <&v3v3>;
 291         status = "disabled";
 292 };
 293
 294 &spi1 {
 295         pinctrl-names = "default";
 296         pinctrl-0 = <&spi1_pins_a>;
 297         status = "disabled";
 298 };
 299
 300 &timers2 {
 301         /* spare dmas for other usage (un-delete to enable pwm capture) */
 302         /delete-property/dmas;
 303         /delete-property/dma-names;
 304         status = "disabled";
 305         pwm {
 306                 pinctrl-0 = <&pwm2_pins_a>;
 307                 pinctrl-1 = <&pwm2_sleep_pins_a>;
 308                 pinctrl-names = "default", "sleep";
 309                 status = "okay";
 310         };
 311         timer@1 {
 312                 status = "okay";
 313         };
 314 };
 315
 316 &timers8 {
 317         /delete-property/dmas;
 318         /delete-property/dma-names;
 319         status = "disabled";
 320         pwm {
 321                 pinctrl-0 = <&pwm8_pins_a>;
 322                 pinctrl-1 = <&pwm8_sleep_pins_a>;
 323                 pinctrl-names = "default", "sleep";
 324                 status = "okay";
 325         };
 326         timer@7 {
 327                 status = "okay";
 328         };
 329 };
 330
 331 &timers12 {
 332         /delete-property/dmas;
 333         /delete-property/dma-names;
 334         status = "disabled";
 335         pwm {
 336                 pinctrl-0 = <&pwm12_pins_a>;
 337                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 338                 pinctrl-names = "default", "sleep";
 339                 status = "okay";
 340         };
 341         timer@11 {
 342                 status = "okay";
 343         };
 344 };
 345
 346 &usbh_ehci {
 347         phys = <&usbphyc_port0>;
 348         status = "okay";
 349 };
 350
 351 &usbotg_hs {
 352         pinctrl-0 = <&usbotg_hs_pins_a>;
 353         pinctrl-names = "default";
 354         phys = <&usbphyc_port1 0>;
 355         phy-names = "usb2-phy";
 356         status = "okay";
 357 };
 358
 359 &usbphyc {
 360         status = "okay";
 361 };