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                 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         #address-cells = <1>;
 161         #size-cells = <0>;
 162
 163         nand@0 {
 164                 reg = <0>;
 165                 nand-on-flash-bbt;
 166                 #address-cells = <1>;
 167                 #size-cells = <1>;
 168         };
 169 };
 170
 171 &i2c2 {
 172         pinctrl-names = "default", "sleep";
 173         pinctrl-0 = <&i2c2_pins_a>;
 174         pinctrl-1 = <&i2c2_sleep_pins_a>;
 175         i2c-scl-rising-time-ns = <185>;
 176         i2c-scl-falling-time-ns = <20>;
 177         status = "okay";
 178
 179         ov5640: camera@3c {
 180                 compatible = "ovti,ov5640";
 181                 reg = <0x3c>;
 182                 clocks = <&clk_ext_camera>;
 183                 clock-names = "xclk";
 184                 DOVDD-supply = <&v2v8>;
 185                 powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
 186                 reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
 187                 rotation = <180>;
 188                 status = "okay";
 189
 190                 port {
 191                         ov5640_0: endpoint {
 192                                 remote-endpoint = <&dcmi_0>;
 193                                 bus-width = <8>;
 194                                 data-shift = <2>; /* lines 9:2 are used */
 195                                 hsync-active = <0>;
 196                                 vsync-active = <0>;
 197                                 pclk-sample = <1>;
 198                         };
 199                 };
 200         };
 201
 202         stmfx: stmfx@42 {
 203                 compatible = "st,stmfx-0300";
 204                 reg = <0x42>;
 205                 interrupts = <8 IRQ_TYPE_EDGE_RISING>;
 206                 interrupt-parent = <&gpioi>;
 207                 vdd-supply = <&v3v3>;
 208
 209                 stmfx_pinctrl: pinctrl {
 210                         compatible = "st,stmfx-0300-pinctrl";
 211                         gpio-controller;
 212                         #gpio-cells = <2>;
 213                         interrupt-controller;
 214                         #interrupt-cells = <2>;
 215                         gpio-ranges = <&stmfx_pinctrl 0 0 24>;
 216
 217                         joystick_pins: joystick-pins {
 218                                 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
 219                                 bias-pull-down;
 220                         };
 221                 };
 222         };
 223 };
 224
 225 &i2c5 {
 226         pinctrl-names = "default", "sleep";
 227         pinctrl-0 = <&i2c5_pins_a>;
 228         pinctrl-1 = <&i2c5_sleep_pins_a>;
 229         i2c-scl-rising-time-ns = <185>;
 230         i2c-scl-falling-time-ns = <20>;
 231         status = "okay";
 232 };
 233
 234 &ltdc {
 235         status = "okay";
 236
 237         port {
 238                 ltdc_ep0_out: endpoint@0 {
 239                         reg = <0>;
 240                         remote-endpoint = <&dsi_in>;
 241                 };
 242         };
 243 };
 244
 245 &m_can1 {
 246         pinctrl-names = "default", "sleep";
 247         pinctrl-0 = <&m_can1_pins_a>;
 248         pinctrl-1 = <&m_can1_sleep_pins_a>;
 249         status = "okay";
 250 };
 251
 252 &qspi {
 253         pinctrl-names = "default", "sleep";
 254         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
 255         pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
 256         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 257         #address-cells = <1>;
 258         #size-cells = <0>;
 259         status = "okay";
 260
 261         flash0: mx66l51235l@0 {
 262                 compatible = "jedec,spi-nor";
 263                 reg = <0>;
 264                 spi-rx-bus-width = <4>;
 265                 spi-max-frequency = <108000000>;
 266                 #address-cells = <1>;
 267                 #size-cells = <1>;
 268         };
 269
 270         flash1: mx66l51235l@1 {
 271                 compatible = "jedec,spi-nor";
 272                 reg = <1>;
 273                 spi-rx-bus-width = <4>;
 274                 spi-max-frequency = <108000000>;
 275                 #address-cells = <1>;
 276                 #size-cells = <1>;
 277         };
 278 };
 279
 280 &sdmmc3 {
 281         pinctrl-names = "default", "opendrain", "sleep";
 282         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 283         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 284         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 285         broken-cd;
 286         st,neg-edge;
 287         bus-width = <4>;
 288         vmmc-supply = <&v3v3>;
 289         status = "disabled";
 290 };
 291
 292 &spi1 {
 293         pinctrl-names = "default";
 294         pinctrl-0 = <&spi1_pins_a>;
 295         status = "disabled";
 296 };
 297
 298 &timers2 {
 299         /* spare dmas for other usage (un-delete to enable pwm capture) */
 300         /delete-property/dmas;
 301         /delete-property/dma-names;
 302         status = "disabled";
 303         pwm {
 304                 pinctrl-0 = <&pwm2_pins_a>;
 305                 pinctrl-1 = <&pwm2_sleep_pins_a>;
 306                 pinctrl-names = "default", "sleep";
 307                 status = "okay";
 308         };
 309         timer@1 {
 310                 status = "okay";
 311         };
 312 };
 313
 314 &timers8 {
 315         /delete-property/dmas;
 316         /delete-property/dma-names;
 317         status = "disabled";
 318         pwm {
 319                 pinctrl-0 = <&pwm8_pins_a>;
 320                 pinctrl-1 = <&pwm8_sleep_pins_a>;
 321                 pinctrl-names = "default", "sleep";
 322                 status = "okay";
 323         };
 324         timer@7 {
 325                 status = "okay";
 326         };
 327 };
 328
 329 &timers12 {
 330         /delete-property/dmas;
 331         /delete-property/dma-names;
 332         status = "disabled";
 333         pwm {
 334                 pinctrl-0 = <&pwm12_pins_a>;
 335                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 336                 pinctrl-names = "default", "sleep";
 337                 status = "okay";
 338         };
 339         timer@11 {
 340                 status = "okay";
 341         };
 342 };
 343
 344 &usbh_ehci {
 345         phys = <&usbphyc_port0>;
 346         status = "okay";
 347 };
 348
 349 &usbotg_hs {
 350         pinctrl-0 = <&usbotg_hs_pins_a>;
 351         pinctrl-names = "default";
 352         phys = <&usbphyc_port1 0>;
 353         phy-names = "usb2-phy";
 354         status = "okay";
 355 };
 356
 357 &usbphyc {
 358         status = "okay";
 359 };