| /* |
| * Copyright (c) 2024 Charles Dias <charlesdias.cd@outlook.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/h7/stm32h743Xi.dtsi> |
| #include <st/h7/stm32h743vitx-pinctrl.dtsi> |
| #include <zephyr/dt-bindings/input/input-event-codes.h> |
| |
| / { |
| model = "WeAct Studio MiniSTM32H743 Core Board"; |
| compatible = "weact,mini-stm32h743"; |
| |
| chosen { |
| zephyr,console = &usb_cdc_acm_uart; |
| zephyr,shell-uart = &usb_cdc_acm_uart; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,display = &st7735r_tft; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| user_led: led { |
| gpios = <&gpioe 3 GPIO_ACTIVE_HIGH>; |
| label = "User LED"; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| user_button: button { |
| label = "User PB"; |
| gpios = <&gpioc 13 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; |
| zephyr,code = <INPUT_KEY_0>; |
| }; |
| }; |
| |
| aliases { |
| led0 = &user_led; |
| sw0 = &user_button; |
| spi-flash0 = &w25q64_spi; |
| watchdog0 = &iwdg; |
| sdhc0 = &sdmmc1; |
| }; |
| }; |
| |
| &clk_lsi { |
| status = "okay"; |
| }; |
| |
| &clk_hsi48 { |
| status = "okay"; |
| }; |
| |
| &clk_hse { |
| clock-frequency = <DT_FREQ_M(25)>; |
| status = "okay"; |
| }; |
| |
| &pll { |
| div-m = <5>; |
| mul-n = <96>; |
| div-p = <2>; |
| div-q = <10>; |
| div-r = <2>; |
| clocks = <&clk_hse>; |
| status = "okay"; |
| }; |
| |
| &rcc { |
| clocks = <&pll>; |
| clock-frequency = <DT_FREQ_M(240)>; |
| d1cpre = <1>; |
| hpre = <2>; |
| d1ppre = <1>; |
| d2ppre1 = <1>; |
| d2ppre2 = <1>; |
| d3ppre = <1>; |
| }; |
| |
| &sdmmc1 { |
| pinctrl-0 = <&sdmmc1_d0_pc8 &sdmmc1_d1_pc9 |
| &sdmmc1_d2_pc10 &sdmmc1_d3_pc11 |
| &sdmmc1_ck_pc12 &sdmmc1_cmd_pd2>; |
| pinctrl-names = "default"; |
| cd-gpios = <&gpiod 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; |
| status = "okay"; |
| }; |
| |
| zephyr_udc0: &usbotg_fs { |
| pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| usb_cdc_acm_uart: cdc_acm_uart { |
| compatible = "zephyr,cdc-acm-uart"; |
| }; |
| }; |
| |
| &quadspi { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&quadspi_clk_pb2 &quadspi_bk1_ncs_pb6 |
| &quadspi_bk1_io0_pd11 &quadspi_bk1_io1_pd12 |
| &quadspi_bk1_io2_pe2 &quadspi_bk1_io3_pd13>; |
| flash-id = <1>; |
| status = "okay"; |
| |
| w25q64_qspi: qspi-nor-flash@90000000 { |
| compatible = "st,stm32-qspi-nor"; |
| reg = <0x90000000 DT_SIZE_M(64)>; /* 64 Mbits */ |
| qspi-max-frequency = <40000000>; |
| status = "okay"; |
| spi-bus-width = <4>; |
| writeoc = "PP_1_1_4"; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| slot0_partition: partition@0 { |
| reg = <0x00000000 DT_SIZE_M(64)>; |
| }; |
| }; |
| }; |
| }; |
| |
| &spi1 { |
| pinctrl-0 = <&spi1_sck_pb3 &spi1_miso_pb4 &spi1_mosi_pd7>; |
| cs-gpios = <&gpiod 6 GPIO_ACTIVE_LOW>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| w25q64_spi: spi-nor-flash@0 { |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-max-frequency = <40000000>; |
| size = <DT_SIZE_M(64)>; /* 64 Mbits */ |
| status = "okay"; |
| jedec-id = [ef 40 17]; |
| has-dpd; |
| t-enter-dpd = <3500>; |
| t-exit-dpd = <3500>; |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| storage_partition: partition@0 { |
| label = "storage"; |
| reg = <0x00000000 DT_SIZE_M(64)>; |
| }; |
| }; |
| }; |
| }; |
| |
| &spi4 { |
| pinctrl-0 = <&spi4_sck_pe12 &spi4_mosi_pe14>; |
| cs-gpios = <&gpioe 11 GPIO_ACTIVE_LOW>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| st7735r_tft: st7735r@0 { |
| compatible = "sitronix,st7735r"; |
| spi-max-frequency = <20000000>; |
| reg = <0>; |
| cmd-data-gpios = <&gpioe 13 GPIO_ACTIVE_LOW>; |
| reset-gpios = <&gpioe 10 GPIO_ACTIVE_HIGH>; |
| width = <160>; |
| height = <80>; |
| inversion-on; |
| rgb-is-inverted; |
| x-offset = <1>; |
| y-offset = <26>; |
| pwctr1 = [A2 02 84]; |
| pwctr2 = [C5]; |
| pwctr3 = [0A 00]; |
| pwctr4 = [8A 2A]; |
| pwctr5 = [8A EE]; |
| invctr = <7>; |
| frmctr1 = [01 2C 2D]; |
| frmctr2 = [01 2C 2D]; |
| frmctr3 = [01 2C 2D 01 2C 2D]; |
| vmctr1 = <14>; |
| gamctrp1 = [02 1C 07 12 37 32 29 2D 29 25 2B 39 00 01 03 10]; |
| gamctrn1 = [03 1D 07 06 2E 2C 29 2D 2E 2E 37 3F 00 00 02 10]; |
| colmod = <5>; |
| /* Set D3 (RGB) bit to 1. LV_COLOR_16_SWAP is enabled by default in Kconfig */ |
| madctl = <120>; /* Set to <184> to rotate the image 180 degrees. */ |
| caset = [00 01 00 a0]; |
| raset = [00 1a 00 69]; |
| }; |
| }; |
| |
| &rng { |
| status = "okay"; |
| }; |
| |
| &backup_sram { |
| status = "okay"; |
| }; |
| |
| &iwdg1 { |
| status = "okay"; |
| }; |