258 lines
5.6 KiB
Plaintext
258 lines
5.6 KiB
Plaintext
/*
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* Copyright (c) 2024 Charles Dias <charlesdias.cd@outlook.com>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <st/h7/stm32h743Xi.dtsi>
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#include <st/h7/stm32h743vitx-pinctrl.dtsi>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include <zephyr/dt-bindings/mipi_dbi/mipi_dbi.h>
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/ {
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model = "WeAct Studio MiniSTM32H743 Core Board";
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compatible = "weact,mini-stm32h743";
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chosen {
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zephyr,console = &usb_cdc_acm_uart;
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zephyr,shell-uart = &usb_cdc_acm_uart;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,display = &st7735r_160x80;
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};
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leds {
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compatible = "gpio-leds";
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user_led: led {
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gpios = <&gpioe 3 GPIO_ACTIVE_HIGH>;
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label = "User LED";
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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user_button: button {
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label = "User PB";
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gpios = <&gpioc 13 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>;
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zephyr,code = <INPUT_KEY_0>;
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};
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};
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mipi_dbi_st7735r_160x80 {
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compatible = "zephyr,mipi-dbi-spi";
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spi-dev = <&spi4>;
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dc-gpios = <&gpioe 13 GPIO_ACTIVE_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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st7735r_160x80: st7735r@0 {
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compatible = "sitronix,st7735r";
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mipi-max-frequency = <20000000>;
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mipi-mode = "MIPI_DBI_MODE_SPI_4WIRE";
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reg = <0>;
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width = <160>;
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height = <80>;
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inversion-on;
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rgb-is-inverted;
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x-offset = <1>;
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y-offset = <26>;
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pwctr1 = [A2 02 84];
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pwctr2 = [C5];
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pwctr3 = [0A 00];
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pwctr4 = [8A 2A];
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pwctr5 = [8A EE];
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invctr = <7>;
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frmctr1 = [01 2C 2D];
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frmctr2 = [01 2C 2D];
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frmctr3 = [01 2C 2D 01 2C 2D];
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vmctr1 = <14>;
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gamctrp1 = [02 1C 07 12 37 32 29 2D 29 25 2B 39 00 01 03 10];
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gamctrn1 = [03 1D 07 06 2E 2C 29 2D 2E 2E 37 3F 00 00 02 10];
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colmod = <5>;
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/* Set D3 (RGB) bit to 1. LV_COLOR_16_SWAP is enabled by default */
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madctl = <120>; /* Set to <184> to rotate the image 180 degrees. */
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caset = [00 01 00 a0];
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raset = [00 1a 00 69];
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};
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};
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aliases {
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led0 = &user_led;
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sw0 = &user_button;
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watchdog0 = &iwdg;
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sdhc0 = &sdmmc1;
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};
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dcmi_camera_connector: connector_dcmi_camera {
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compatible = "weact,dcmi-camera-connector";
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#gpio-cells = <2>;
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gpio-map-mask = <0xffffffff 0xffffffc0>;
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gpio-map-pass-thru = <0 0x3f>;
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gpio-map = <3 0 &gpiob 9 0>, /* DVP_SDA (I2C1_SDA) */
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<5 0 &gpiob 8 0>, /* DVP_SCL (I2C1_SCL) */
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<7 0 &gpiob 7 0>, /* DVP_VSYNC */
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<8 0 &gpioa 7 0>, /* DVP_PWDN */
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<9 0 &gpioa 4 0>, /* DVP_HSYNC */
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<12 0 &gpioe 6 0>, /* DVP_D7 */
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<13 0 &gpioa 8 0>, /* DVP_XCLK (RCC_MCO1) */
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<14 0 &gpioe 5 0>, /* DVP_D6 */
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<16 0 &gpiod 3 0>, /* DVP_D5 */
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<17 0 &gpioa 6 0>, /* DVP_PCLK */
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<18 0 &gpioe 4 0>, /* DVP_D4 */
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<19 0 &gpioc 6 0>, /* DVP_D0 */
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<20 0 &gpioe 1 0>, /* DVP_D3 */
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<21 0 &gpioc 7 0>, /* DVP_D1 */
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<22 0 &gpioe 0 0>; /* DVP_D2 */
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};
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};
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&clk_lsi {
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status = "okay";
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};
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&clk_hsi48 {
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status = "okay";
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};
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&clk_hse {
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clock-frequency = <DT_FREQ_M(25)>;
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status = "okay";
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};
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&pll {
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div-m = <5>;
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mul-n = <96>;
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div-p = <2>;
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div-q = <10>;
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div-r = <2>;
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clocks = <&clk_hse>;
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status = "okay";
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};
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&rcc {
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clocks = <&pll>;
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clock-frequency = <DT_FREQ_M(240)>;
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d1cpre = <1>;
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hpre = <2>;
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d1ppre = <1>;
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d2ppre1 = <1>;
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d2ppre2 = <1>;
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d3ppre = <1>;
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};
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&sdmmc1 {
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pinctrl-0 = <&sdmmc1_d0_pc8 &sdmmc1_d1_pc9
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&sdmmc1_d2_pc10 &sdmmc1_d3_pc11
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&sdmmc1_ck_pc12 &sdmmc1_cmd_pd2>;
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pinctrl-names = "default";
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cd-gpios = <&gpiod 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
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status = "okay";
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};
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zephyr_udc0: &usbotg_fs {
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pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>;
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pinctrl-names = "default";
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status = "okay";
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usb_cdc_acm_uart: cdc_acm_uart {
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compatible = "zephyr,cdc-acm-uart";
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};
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};
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&quadspi {
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pinctrl-names = "default";
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pinctrl-0 = <&quadspi_clk_pb2 &quadspi_bk1_ncs_pb6
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&quadspi_bk1_io0_pd11 &quadspi_bk1_io1_pd12
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&quadspi_bk1_io2_pe2 &quadspi_bk1_io3_pd13>;
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flash-id = <1>;
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status = "okay";
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w25q64_qspi: qspi-nor-flash@90000000 {
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compatible = "st,stm32-qspi-nor";
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reg = <0x90000000 DT_SIZE_M(8)>; /* 64 Mbits */
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qspi-max-frequency = <40000000>;
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status = "okay";
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spi-bus-width = <4>;
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writeoc = "PP_1_1_4";
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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slot0_partition: partition@0 {
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reg = <0x00000000 DT_SIZE_M(8)>;
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};
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};
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};
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};
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&spi1 {
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pinctrl-0 = <&spi1_sck_pb3 &spi1_miso_pb4 &spi1_mosi_pd7>;
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cs-gpios = <&gpiod 6 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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status = "okay";
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w25q64_spi: spi-nor-flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <40000000>;
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size = <DT_SIZE_M(64)>; /* 64 Mbits */
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status = "okay";
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jedec-id = [ef 40 17];
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has-dpd;
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t-enter-dpd = <3500>;
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t-exit-dpd = <3500>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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storage_partition: partition@0 {
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label = "storage";
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reg = <0x00000000 DT_SIZE_M(8)>;
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};
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};
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};
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};
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&gpioe {
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status = "okay";
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lcd_led {
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gpio-hog;
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gpios = <10 GPIO_ACTIVE_LOW>;
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output-high;
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};
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};
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&spi4 {
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pinctrl-0 = <&spi4_sck_pe12 &spi4_mosi_pe14>;
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cs-gpios = <&gpioe 11 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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status = "okay";
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};
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&rng {
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status = "okay";
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};
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&backup_sram {
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status = "okay";
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};
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&iwdg1 {
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status = "okay";
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};
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zephyr_camera_i2c: &i2c1 {
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pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
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pinctrl-names = "default";
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};
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zephyr_camera_dvp: &dcmi {
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pinctrl-0 = <&dcmi_hsync_pa4 &dcmi_pixclk_pa6 &dcmi_vsync_pb7
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&dcmi_d0_pc6 &dcmi_d1_pc7 &dcmi_d2_pe0 &dcmi_d3_pe1
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&dcmi_d4_pe4 &dcmi_d5_pd3 &dcmi_d6_pe5 &dcmi_d7_pe6>;
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pinctrl-names = "default";
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};
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