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                 #size-cells = <0>;
  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         #address-cells = <1>;
 103         #size-cells = <0>;
 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 &i2c2 {
 161         pinctrl-names = "default";
 162         pinctrl-0 = <&i2c2_pins_a>;
 163         i2c-scl-rising-time-ns = <185>;
 164         i2c-scl-falling-time-ns = <20>;
 165         status = "okay";
 166
 167         ov5640: camera@3c {
 168                 compatible = "ovti,ov5640";
 169                 pinctrl-names = "default";
 170                 pinctrl-0 = <&ov5640_pins>;
 171                 reg = <0x3c>;
 172                 clocks = <&clk_ext_camera>;
 173                 clock-names = "xclk";
 174                 DOVDD-supply = <&v2v8>;
 175                 powerdown-gpios = <&stmfx_pinctrl 18 GPIO_ACTIVE_HIGH>;
 176                 reset-gpios = <&stmfx_pinctrl 19 GPIO_ACTIVE_LOW>;
 177                 rotation = <180>;
 178                 status = "okay";
 179
 180                 port {
 181                         ov5640_0: endpoint {
 182                                 remote-endpoint = <&dcmi_0>;
 183                                 bus-width = <8>;
 184                                 data-shift = <2>; /* lines 9:2 are used */
 185                                 hsync-active = <0>;
 186                                 vsync-active = <0>;
 187                                 pclk-sample = <1>;
 188                         };
 189                 };
 190         };
 191
 192         stmfx: stmfx@42 {
 193                 compatible = "st,stmfx-0300";
 194                 reg = <0x42>;
 195                 interrupts = <8 IRQ_TYPE_EDGE_RISING>;
 196                 interrupt-parent = <&gpioi>;
 197                 vdd-supply = <&v3v3>;
 198
 199                 stmfx_pinctrl: stmfx-pin-controller {
 200                         compatible = "st,stmfx-0300-pinctrl";
 201                         gpio-controller;
 202                         #gpio-cells = <2>;
 203                         interrupt-controller;
 204                         #interrupt-cells = <2>;
 205                         gpio-ranges = <&stmfx_pinctrl 0 0 24>;
 206
 207                         joystick_pins: joystick {
 208                                 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
 209                                 bias-pull-down;
 210                         };
 211
 212                         ov5640_pins: camera {
 213                                 pins = "agpio2", "agpio3"; /* stmfx pins 18 & 19 */
 214                                 drive-push-pull;
 215                                 output-low;
 216                         };
 217                 };
 218         };
 219 };
 220
 221 &i2c5 {
 222         pinctrl-names = "default";
 223         pinctrl-0 = <&i2c5_pins_a>;
 224         i2c-scl-rising-time-ns = <185>;
 225         i2c-scl-falling-time-ns = <20>;
 226         status = "okay";
 227 };
 228
 229 &ltdc {
 230         status = "okay";
 231
 232         port {
 233                 #address-cells = <1>;
 234                 #size-cells = <0>;
 235
 236                 ltdc_ep0_out: endpoint@0 {
 237                         reg = <0>;
 238                         remote-endpoint = <&dsi_in>;
 239                 };
 240         };
 241 };
 242
 243 &m_can1 {
 244         pinctrl-names = "default", "sleep";
 245         pinctrl-0 = <&m_can1_pins_a>;
 246         pinctrl-1 = <&m_can1_sleep_pins_a>;
 247         status = "okay";
 248 };
 249
 250 &qspi {
 251         pinctrl-names = "default", "sleep";
 252         pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
 253         pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
 254         reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
 255         #address-cells = <1>;
 256         #size-cells = <0>;
 257         status = "okay";
 258
 259         flash0: mx66l51235l@0 {
 260                 compatible = "jedec,spi-nor";
 261                 reg = <0>;
 262                 spi-rx-bus-width = <4>;
 263                 spi-max-frequency = <108000000>;
 264                 #address-cells = <1>;
 265                 #size-cells = <1>;
 266         };
 267
 268         flash1: mx66l51235l@1 {
 269                 compatible = "jedec,spi-nor";
 270                 reg = <1>;
 271                 spi-rx-bus-width = <4>;
 272                 spi-max-frequency = <108000000>;
 273                 #address-cells = <1>;
 274                 #size-cells = <1>;
 275         };
 276 };
 277
 278 &spi1 {
 279         pinctrl-names = "default";
 280         pinctrl-0 = <&spi1_pins_a>;
 281         status = "disabled";
 282 };
 283
 284 &timers2 {
 285         /* spare dmas for other usage (un-delete to enable pwm capture) */
 286         /delete-property/dmas;
 287         /delete-property/dma-names;
 288         status = "disabled";
 289         pwm {
 290                 pinctrl-0 = <&pwm2_pins_a>;
 291                 pinctrl-names = "default";
 292                 status = "okay";
 293         };
 294         timer@1 {
 295                 status = "okay";
 296         };
 297 };
 298
 299 &timers8 {
 300         /delete-property/dmas;
 301         /delete-property/dma-names;
 302         status = "disabled";
 303         pwm {
 304                 pinctrl-0 = <&pwm8_pins_a>;
 305                 pinctrl-names = "default";
 306                 status = "okay";
 307         };
 308         timer@7 {
 309                 status = "okay";
 310         };
 311 };
 312
 313 &timers12 {
 314         /delete-property/dmas;
 315         /delete-property/dma-names;
 316         status = "disabled";
 317         pwm {
 318                 pinctrl-0 = <&pwm12_pins_a>;
 319                 pinctrl-names = "default";
 320                 status = "okay";
 321         };
 322         timer@11 {
 323                 status = "okay";
 324         };
 325 };
 326
 327 &usbh_ehci {
 328         phys = <&usbphyc_port0>;
 329         phy-names = "usb";
 330         status = "okay";
 331 };
 332
 333 &usbotg_hs {
 334         dr_mode = "peripheral";
 335         phys = <&usbphyc_port1 0>;
 336         phy-names = "usb2-phy";
 337         status = "okay";
 338 };
 339
 340 &usbphyc {
 341         status = "okay";
 342 };