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         #address-cells = <1>;
 102         #size-cells = <0>;
 103         phy-dsi-supply = <&reg18>;
 104         status = "okay";
 105
 106         ports {
 107                 #address-cells = <1>;
 108                 #size-cells = <0>;
 109
 110                 port@0 {
 111                         reg = <0>;
 112                         dsi_in: endpoint {
 113                                 remote-endpoint = <&ltdc_ep0_out>;
 114                         };
 115                 };
 116
 117                 port@1 {
 118                         reg = <1>;
 119                         dsi_out: endpoint {
 120                                 remote-endpoint = <&dsi_panel_in>;
 121                         };
 122                 };
 123         };
 124
 125         panel-dsi@0 {
 126                 compatible = "raydium,rm68200";
 127                 reg = <0>;
 128                 reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
 129                 backlight = <&panel_backlight>;
 130                 power-supply = <&v3v3>;
 131                 status = "okay";
 132
 133                 port {
 134                         dsi_panel_in: endpoint {
 135                                 remote-endpoint = <&dsi_out>;
 136                         };
 137                 };
 138         };
 139 };
 140
 141 &ethernet0 {
 142         status = "okay";
 143         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 144         pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
 145         pinctrl-names = "default", "sleep";
 146         phy-mode = "rgmii-id";
 147         max-speed = <1000>;
 148         phy-handle = <&phy0>;
 149
 150         mdio0 {
 151                 #address-cells = <1>;
 152                 #size-cells = <0>;
 153                 compatible = "snps,dwmac-mdio";
 154                 phy0: ethernet-phy@0 {
 155                         reg = <0>;
 156                 };
 157         };
 158 };
 159
 160 &fmc {
 161         pinctrl-names = "default", "sleep";
 162         pinctrl-0 = <&fmc_pins_a>;
 163         pinctrl-1 = <&fmc_sleep_pins_a>;
 164         status = "okay";
 165         #address-cells = <1>;
 166         #size-cells = <0>;
 167
 168         nand@0 {
 169                 reg = <0>;
 170                 nand-on-flash-bbt;
 171                 #address-cells = <1>;
 172                 #size-cells = <1>;
 173         };
 174 };
 175
 176 &i2c2 {
 177         pinctrl-names = "default";
 178         pinctrl-0 = <&i2c2_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                 pinctrl-names = "default";
 186                 pinctrl-0 = <&ov5640_pins>;
 187                 reg = <0x3c>;
 188                 clocks = <&clk_ext_camera>;
 189                 clock-names = "xclk";
 190                 DOVDD-supply = <&v2v8>;
 191                 powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
 192                 reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
 193                 rotation = <180>;
 194                 status = "okay";
 195
 196                 port {
 197                         ov5640_0: endpoint {
 198                                 remote-endpoint = <&dcmi_0>;
 199                                 bus-width = <8>;
 200                                 data-shift = <2>; /* lines 9:2 are used */
 201                                 hsync-active = <0>;
 202                                 vsync-active = <0>;
 203                                 pclk-sample = <1>;
 204                         };
 205                 };
 206         };
 207
 208         stmfx: stmfx@42 {
 209                 compatible = "st,stmfx-0300";
 210                 reg = <0x42>;
 211                 interrupts = <8 IRQ_TYPE_EDGE_RISING>;
 212                 interrupt-parent = <&gpioi>;
 213                 vdd-supply = <&v3v3>;
 214
 215                 stmfx_pinctrl: stmfx-pin-controller {
 216                         compatible = "st,stmfx-0300-pinctrl";
 217                         gpio-controller;
 218                         #gpio-cells = <2>;
 219                         interrupt-controller;
 220                         #interrupt-cells = <2>;
 221                         gpio-ranges = <&stmfx_pinctrl 0 0 24>;
 222
 223                         joystick_pins: joystick {
 224                                 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
 225                                 bias-pull-down;
 226                         };
 227
 228                         ov5640_pins: camera {
 229                                 pins = "agpio2", "agpio3"; /* stmfx pins 18 & 19 */
 230                                 drive-push-pull;
 231                                 output-low;
 232                         };
 233                 };
 234         };
 235 };
 236
 237 &i2c5 {
 238         pinctrl-names = "default";
 239         pinctrl-0 = <&i2c5_pins_a>;
 240         i2c-scl-rising-time-ns = <185>;
 241         i2c-scl-falling-time-ns = <20>;
 242         status = "okay";
 243 };
 244
 245 &ltdc {
 246         status = "okay";
 247
 248         port {
 249                 #address-cells = <1>;
 250                 #size-cells = <0>;
 251
 252                 ltdc_ep0_out: endpoint@0 {
 253                         reg = <0>;
 254                         remote-endpoint = <&dsi_in>;
 255                 };
 256         };
 257 };
 258
 259 &m_can1 {
 260         pinctrl-names = "default", "sleep";
 261         pinctrl-0 = <&m_can1_pins_a>;
 262         pinctrl-1 = <&m_can1_sleep_pins_a>;
 263         status = "okay";
 264 };
 265
 266 &qspi {
 267         pinctrl-names = "default", "sleep";
 268         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
 269         pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
 270         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 271         #address-cells = <1>;
 272         #size-cells = <0>;
 273         status = "okay";
 274
 275         flash0: mx66l51235l@0 {
 276                 compatible = "jedec,spi-nor";
 277                 reg = <0>;
 278                 spi-rx-bus-width = <4>;
 279                 spi-max-frequency = <108000000>;
 280                 #address-cells = <1>;
 281                 #size-cells = <1>;
 282         };
 283
 284         flash1: mx66l51235l@1 {
 285                 compatible = "jedec,spi-nor";
 286                 reg = <1>;
 287                 spi-rx-bus-width = <4>;
 288                 spi-max-frequency = <108000000>;
 289                 #address-cells = <1>;
 290                 #size-cells = <1>;
 291         };
 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-names = "default";
 308                 status = "okay";
 309         };
 310         timer@1 {
 311                 status = "okay";
 312         };
 313 };
 314
 315 &timers8 {
 316         /delete-property/dmas;
 317         /delete-property/dma-names;
 318         status = "disabled";
 319         pwm {
 320                 pinctrl-0 = <&pwm8_pins_a>;
 321                 pinctrl-names = "default";
 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-names = "default";
 336                 status = "okay";
 337         };
 338         timer@11 {
 339                 status = "okay";
 340         };
 341 };
 342
 343 &usbh_ehci {
 344         phys = <&usbphyc_port0>;
 345         status = "okay";
 346 };
 347
 348 &usbotg_hs {
 349         dr_mode = "peripheral";
 350         phys = <&usbphyc_port1 0>;
 351         status = "okay";
 352 };
 353
 354 &usbphyc {
 355         status = "okay";
 356 };