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#include <dt-bindings/media/video-interfaces.h> 12 13/ { 14 model = "STMicroelectronics STM32MP157C eval daughter on eval mother"; 15 compatible = "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157"; 16 17 aliases { 18 serial1 = &usart3; 19 ethernet0 = ðernet0; 20 }; 21 22 chosen { 23 stdout-path = "serial0:115200n8"; 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 = <MEDIA_BUS_TYPE_PARALLEL>; 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 = <®18>; 104 #address-cells = <1>; 105 #size-cells = <0>; 106 status = "okay"; 107 108 ports { 109 #address-cells = <1>; 110 #size-cells = <0>; 111 112 port@0 { 113 reg = <0>; 114 dsi_in: endpoint { 115 remote-endpoint = <<dc_ep0_out>; 116 }; 117 }; 118 119 port@1 { 120 reg = <1>; 121 dsi_out: endpoint { 122 remote-endpoint = <&dsi_panel_in>; 123 }; 124 }; 125 }; 126 127 panel@0 { 128 compatible = "raydium,rm68200"; 129 reg = <0>; 130 reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>; 131 backlight = <&panel_backlight>; 132 power-supply = <&v3v3>; 133 status = "okay"; 134 135 port { 136 dsi_panel_in: endpoint { 137 remote-endpoint = <&dsi_out>; 138 }; 139 }; 140 }; 141}; 142 143ðernet0 { 144 status = "okay"; 145 pinctrl-0 = <ðernet0_rgmii_pins_a>; 146 pinctrl-1 = <ðernet0_rgmii_sleep_pins_a>; 147 pinctrl-names = "default", "sleep"; 148 phy-mode = "rgmii-id"; 149 max-speed = <1000>; 150 phy-handle = <&phy0>; 151 152 mdio { 153 #address-cells = <1>; 154 #size-cells = <0>; 155 compatible = "snps,dwmac-mdio"; 156 phy0: ethernet-phy@0 { 157 reg = <0>; 158 }; 159 }; 160}; 161 162&fmc { 163 pinctrl-names = "default", "sleep"; 164 pinctrl-0 = <&fmc_pins_a>; 165 pinctrl-1 = <&fmc_sleep_pins_a>; 166 status = "okay"; 167 168 nand-controller@4,0 { 169 status = "okay"; 170 171 nand@0 { 172 reg = <0>; 173 nand-on-flash-bbt; 174 #address-cells = <1>; 175 #size-cells = <1>; 176 }; 177 }; 178}; 179 180&i2c2 { 181 pinctrl-names = "default", "sleep"; 182 pinctrl-0 = <&i2c2_pins_a>; 183 pinctrl-1 = <&i2c2_sleep_pins_a>; 184 i2c-scl-rising-time-ns = <185>; 185 i2c-scl-falling-time-ns = <20>; 186 status = "okay"; 187 188 ov5640: camera@3c { 189 compatible = "ovti,ov5640"; 190 reg = <0x3c>; 191 clocks = <&clk_ext_camera>; 192 clock-names = "xclk"; 193 AVDD-supply = <&v2v8>; 194 DOVDD-supply = <&v2v8>; 195 DVDD-supply = <&v2v8>; 196 powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>; 197 reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>; 198 rotation = <180>; 199 status = "okay"; 200 201 port { 202 ov5640_0: endpoint { 203 remote-endpoint = <&dcmi_0>; 204 bus-width = <8>; 205 data-shift = <2>; /* lines 9:2 are used */ 206 hsync-active = <0>; 207 vsync-active = <0>; 208 pclk-sample = <1>; 209 }; 210 }; 211 }; 212 213 stmfx: stmfx@42 { 214 compatible = "st,stmfx-0300"; 215 reg = <0x42>; 216 interrupts = <8 IRQ_TYPE_EDGE_RISING>; 217 interrupt-parent = <&gpioi>; 218 vdd-supply = <&v3v3>; 219 220 stmfx_pinctrl: pinctrl { 221 compatible = "st,stmfx-0300-pinctrl"; 222 gpio-controller; 223 #gpio-cells = <2>; 224 interrupt-controller; 225 #interrupt-cells = <2>; 226 gpio-ranges = <&stmfx_pinctrl 0 0 24>; 227 228 joystick_pins: joystick-pins { 229 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4"; 230 bias-pull-down; 231 }; 232 }; 233 }; 234}; 235 236&i2c5 { 237 pinctrl-names = "default", "sleep"; 238 pinctrl-0 = <&i2c5_pins_a>; 239 pinctrl-1 = <&i2c5_sleep_pins_a>; 240 i2c-scl-rising-time-ns = <185>; 241 i2c-scl-falling-time-ns = <20>; 242 status = "okay"; 243}; 244 245<dc { 246 status = "okay"; 247 248 port { 249 ltdc_ep0_out: endpoint { 250 remote-endpoint = <&dsi_in>; 251 }; 252 }; 253}; 254 255&m_can1 { 256 pinctrl-names = "default", "sleep"; 257 pinctrl-0 = <&m_can1_pins_a>; 258 pinctrl-1 = <&m_can1_sleep_pins_a>; 259 status = "okay"; 260}; 261 262&qspi { 263 pinctrl-names = "default", "sleep"; 264 pinctrl-0 = <&qspi_clk_pins_a 265 &qspi_bk1_pins_a 266 &qspi_cs1_pins_a 267 &qspi_bk2_pins_a 268 &qspi_cs2_pins_a>; 269 pinctrl-1 = <&qspi_clk_sleep_pins_a 270 &qspi_bk1_sleep_pins_a 271 &qspi_cs1_sleep_pins_a 272 &qspi_bk2_sleep_pins_a 273 &qspi_cs2_sleep_pins_a>; 274 reg = <0x58003000 0x1000>, <0x70000000 0x4000000>; 275 #address-cells = <1>; 276 #size-cells = <0>; 277 status = "okay"; 278 279 flash0: flash@0 { 280 compatible = "jedec,spi-nor"; 281 reg = <0>; 282 spi-rx-bus-width = <4>; 283 spi-max-frequency = <108000000>; 284 #address-cells = <1>; 285 #size-cells = <1>; 286 }; 287 288 flash1: flash@1 { 289 compatible = "jedec,spi-nor"; 290 reg = <1>; 291 spi-rx-bus-width = <4>; 292 spi-max-frequency = <108000000>; 293 #address-cells = <1>; 294 #size-cells = <1>; 295 }; 296}; 297 298&sdmmc3 { 299 pinctrl-names = "default", "opendrain", "sleep"; 300 pinctrl-0 = <&sdmmc3_b4_pins_a>; 301 pinctrl-1 = <&sdmmc3_b4_od_pins_a>; 302 pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>; 303 broken-cd; 304 st,neg-edge; 305 bus-width = <4>; 306 vmmc-supply = <&v3v3>; 307 status = "disabled"; 308}; 309 310&spi1 { 311 pinctrl-names = "default"; 312 pinctrl-0 = <&spi1_pins_a>; 313 status = "disabled"; 314}; 315 316&timers2 { 317 /* spare dmas for other usage (un-delete to enable pwm capture) */ 318 /delete-property/dmas; 319 /delete-property/dma-names; 320 status = "disabled"; 321 pwm { 322 pinctrl-0 = <&pwm2_pins_a>; 323 pinctrl-1 = <&pwm2_sleep_pins_a>; 324 pinctrl-names = "default", "sleep"; 325 status = "okay"; 326 }; 327 timer@1 { 328 status = "okay"; 329 }; 330}; 331 332&timers8 { 333 /delete-property/dmas; 334 /delete-property/dma-names; 335 status = "disabled"; 336 pwm { 337 pinctrl-0 = <&pwm8_pins_a>; 338 pinctrl-1 = <&pwm8_sleep_pins_a>; 339 pinctrl-names = "default", "sleep"; 340 status = "okay"; 341 }; 342 timer@7 { 343 status = "okay"; 344 }; 345}; 346 347&timers12 { 348 /delete-property/dmas; 349 /delete-property/dma-names; 350 status = "disabled"; 351 pwm { 352 pinctrl-0 = <&pwm12_pins_a>; 353 pinctrl-1 = <&pwm12_sleep_pins_a>; 354 pinctrl-names = "default", "sleep"; 355 status = "okay"; 356 }; 357 timer@11 { 358 status = "okay"; 359 }; 360}; 361 362&usart3 { 363 pinctrl-names = "default", "sleep", "idle"; 364 pinctrl-0 = <&usart3_pins_b>; 365 pinctrl-1 = <&usart3_sleep_pins_b>; 366 pinctrl-2 = <&usart3_idle_pins_b>; 367 /* 368 * HW flow control USART3_RTS is optional, and isn't default wired to 369 * the connector. SB23 needs to be soldered in order to use it, and R77 370 * (ETH_CLK) should be removed. 371 */ 372 uart-has-rtscts; 373 status = "disabled"; 374}; 375 376&usbh_ehci { 377 phys = <&usbphyc_port0>; 378 status = "okay"; 379 #address-cells = <1>; 380 #size-cells = <0>; 381 /* onboard HUB */ 382 hub@1 { 383 compatible = "usb424,2514"; 384 reg = <1>; 385 vdd-supply = <&v3v3>; 386 }; 387}; 388 389&usbotg_hs { 390 pinctrl-0 = <&usbotg_hs_pins_a>; 391 pinctrl-names = "default"; 392 phys = <&usbphyc_port1 0>; 393 phy-names = "usb2-phy"; 394 status = "okay"; 395}; 396 397&usbphyc { 398 status = "okay"; 399}; 400 401&usbphyc_port0 { 402 st,tune-hs-dc-level = <2>; 403 st,enable-fs-rftime-tuning; 404 st,enable-hs-rftime-reduction; 405 st,trim-hs-current = <15>; 406 st,trim-hs-impedance = <1>; 407 st,tune-squelch-level = <3>; 408 st,tune-hs-rx-offset = <2>; 409 st,no-lsfs-sc; 410 411 connector { 412 compatible = "usb-a-connector"; 413 vbus-supply = <&vbus_sw>; 414 }; 415}; 416 417&usbphyc_port1 { 418 st,tune-hs-dc-level = <2>; 419 st,enable-fs-rftime-tuning; 420 st,enable-hs-rftime-reduction; 421 st,trim-hs-current = <15>; 422 st,trim-hs-impedance = <1>; 423 st,tune-squelch-level = <3>; 424 st,tune-hs-rx-offset = <2>; 425 st,no-lsfs-sc; 426}; 427