| /* |
| * Copyright (c) 2024 Eve Redero |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include "st/f4/stm32f405Xg.dtsi" |
| #include "st/f4/stm32f405vgtx-pinctrl.dtsi" |
| #include <zephyr/dt-bindings/input/input-event-codes.h> |
| #include <zephyr/dt-bindings/display/ili9xxx.h> |
| |
| / { |
| model = "ST ST25DV Discovery Kit with MB1283"; |
| compatible = "st,st25dv_mb1283_disco", "st,stm32f405", "st,stm32f4"; |
| |
| chosen { |
| zephyr,console = &usart6; |
| zephyr,shell-uart = &usart6; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,display = &ili9341; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| orange_led: led_1 { |
| gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>; |
| }; |
| yellow_led: led_2 { |
| gpios = <&gpioc 4 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| buttons: gpio_keys { |
| compatible = "gpio-keys"; |
| blue_button: button_1 { |
| gpios = <&gpioc 14 GPIO_ACTIVE_LOW>; |
| zephyr,code = <INPUT_KEY_0>; |
| }; |
| sel_button: button_2 { |
| gpios = <&gpioe 8 GPIO_ACTIVE_LOW>; |
| zephyr,code = <INPUT_KEY_ENTER>; |
| }; |
| left_button: button_3 { |
| gpios = <&gpioe 9 GPIO_ACTIVE_LOW>; |
| zephyr,code = <INPUT_KEY_LEFT>; |
| }; |
| right_button: button_4 { |
| gpios = <&gpioe 11 GPIO_ACTIVE_LOW>; |
| zephyr,code = <INPUT_KEY_RIGHT>; |
| }; |
| up_button: button_5 { |
| gpios = <&gpioe 10 GPIO_ACTIVE_LOW>; |
| zephyr,code = <INPUT_KEY_UP>; |
| }; |
| down_button: button_6 { |
| gpios = <&gpioe 12 GPIO_ACTIVE_LOW>; |
| zephyr,code = <INPUT_KEY_DOWN>; |
| }; |
| }; |
| |
| aliases { |
| led0 = &orange_led; |
| sw0 = &blue_button; |
| }; |
| |
| mipi_dbi { |
| compatible = "zephyr,mipi-dbi-spi"; |
| reset-gpios = <&gpioc 1 GPIO_ACTIVE_HIGH>; |
| dc-gpios = <&gpioc 0 GPIO_ACTIVE_HIGH>; |
| spi-dev = <&spi2>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| write-only; |
| |
| ili9341: ili9341@0 { |
| compatible = "ilitek,ili9341"; |
| mipi-max-frequency = <DT_FREQ_M(20)>; |
| reg = <0>; |
| pixel-format = <ILI9XXX_PIXEL_FORMAT_RGB888>; |
| rotation = <0>; |
| width = <240>; |
| height = <320>; |
| duplex = <0x800>; |
| }; |
| }; |
| }; |
| |
| &clk_lsi { |
| status = "okay"; |
| }; |
| |
| &clk_hse { |
| clock-frequency = <DT_FREQ_M(8)>; |
| status = "okay"; |
| }; |
| |
| &pll { |
| div-m = <4>; |
| mul-n = <168>; |
| div-p = <2>; |
| div-q = <7>; |
| clocks = <&clk_hse>; |
| status = "okay"; |
| }; |
| |
| &rcc { |
| clocks = <&pll>; |
| clock-frequency = <DT_FREQ_M(168)>; |
| ahb-prescaler = <1>; |
| apb1-prescaler = <4>; |
| apb2-prescaler = <2>; |
| }; |
| |
| &usart6 { |
| pinctrl-0 = <&usart6_tx_pc6 &usart6_rx_pc7>; |
| pinctrl-names = "default"; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &rtc { |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>, |
| <&rcc STM32_SRC_LSI RTC_SEL(2)>; |
| status = "okay"; |
| }; |
| |
| &spi2 { /* Max 20 Mbit/s */ |
| #address-cells = <1>; |
| #size-cells = <0>; |
| pinctrl-0 = <&spi2_mosi_pc3 &spi2_sck_pb13>; |
| cs-gpios = <&gpiob 12 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| |
| &i2c1 { |
| pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb7>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| |
| stmpe811: stmpe811@41 { |
| compatible = "st,stmpe811"; |
| status = "okay"; |
| reg = <0x41>; |
| int-gpios = <&gpiob 5 GPIO_ACTIVE_LOW>; |
| screen-width = <240>; |
| screen-height = <320>; |
| raw-x-min = <240>; |
| raw-y-min = <200>; |
| raw-x-max = <3680>; |
| raw-y-max = <3800>; |
| panel-driver-settling-time-us = <1000>; |
| touch-detect-delay-us = <5000>; |
| touch-average-control = <8>; |
| tracking-index = <127>; |
| }; |
| }; |
| |
| zephyr_udc0: &usbotg_fs { |
| pinctrl-0 = <&usb_otg_fs_id_pa10 &usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |