mini_stm32h743.dts

/*
 * 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>
#include <zephyr/dt-bindings/mipi_dbi/mipi_dbi.h>

/ {
	model = "WeAct Studio MiniSTM32H743 Core Board";
	compatible = "weact,mini-stm32h743";

	chosen {
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,display = &st7735r_160x80;
	};

	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>;
		};
	};

	mipi_dbi_st7735r_160x80 {
		compatible = "zephyr,mipi-dbi-spi";
		spi-dev = <&spi4>;
		dc-gpios = <&gpioe 13 GPIO_ACTIVE_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;

		st7735r_160x80: st7735r@0 {
			compatible = "sitronix,st7735r";
			mipi-max-frequency = <20000000>;
			mipi-mode = "MIPI_DBI_MODE_SPI_4WIRE";
			reg = <0>;
			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 */
			madctl = <120>; /* Set to <184> to rotate the image 180 degrees. */
			caset = [00 01 00 a0];
			raset = [00 1a 00 69];
		};
	};

	aliases {
		led0 = &user_led;
		sw0 = &user_button;
		watchdog0 = &iwdg;
		sdhc0 = &sdmmc1;
	};

	dcmi_camera_connector: connector_dcmi_camera {
		compatible = "weact,dcmi-camera-connector";
		#gpio-cells = <2>;
		gpio-map-mask = <0xffffffff 0xffffffc0>;
		gpio-map-pass-thru = <0 0x3f>;

		gpio-map = <3  0 &gpiob 9  0>,  /* DVP_SDA (I2C1_SDA) */
			   <5  0 &gpiob 8  0>,  /* DVP_SCL (I2C1_SCL) */
			   <7  0 &gpiob 7  0>,  /* DVP_VSYNC */
			   <8  0 &gpioa 7  0>,  /* DVP_PWDN */
			   <9  0 &gpioa 4  0>,  /* DVP_HSYNC */
			   <12 0 &gpioe 6  0>,  /* DVP_D7 */
			   <13 0 &gpioa 8  0>,  /* DVP_XCLK (RCC_MCO1) */
			   <14 0 &gpioe 5  0>,  /* DVP_D6 */
			   <16 0 &gpiod 3  0>,  /* DVP_D5 */
			   <17 0 &gpioa 6  0>,  /* DVP_PCLK */
			   <18 0 &gpioe 4  0>,  /* DVP_D4 */
			   <19 0 &gpioc 6  0>,  /* DVP_D0 */
			   <20 0 &gpioe 1  0>,  /* DVP_D3 */
			   <21 0 &gpioc 7  0>,  /* DVP_D1 */
			   <22 0 &gpioe 0  0>;  /* DVP_D2 */
	};
};

&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)>;
	disk-name = "SD";
	status = "okay";
};

zephyr_udc0: &usbotg_fs {
	pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>;
	pinctrl-names = "default";
	status = "okay";
};

#include <../boards/common/usb/cdc_acm_serial.dtsi>

&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(8)>; /* 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(8)>;
			};
		};
	};
};

&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(8)>;
			};
		};
	};
};

&gpioe {
	status = "okay";

	lcd_led {
		gpio-hog;
		gpios = <10 GPIO_ACTIVE_LOW>;
		output-high;
	};
};

&spi4 {
	pinctrl-0 = <&spi4_sck_pe12 &spi4_mosi_pe14>;
	cs-gpios = <&gpioe 11 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	status = "okay";
};

&rng {
	status = "okay";
};

&backup_sram {
	status = "okay";
};

&iwdg1 {
	status = "okay";
};

zephyr_camera_i2c: &i2c1 {
	pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
	pinctrl-names = "default";
};

zephyr_camera_dvp: &dcmi {
	pinctrl-0 = <&dcmi_hsync_pa4 &dcmi_pixclk_pa6 &dcmi_vsync_pb7
		     &dcmi_d0_pc6 &dcmi_d1_pc7 &dcmi_d2_pe0 &dcmi_d3_pe1
		     &dcmi_d4_pe4 &dcmi_d5_pd3 &dcmi_d6_pe5 &dcmi_d7_pe6>;
	pinctrl-names = "default";
};