boards/fanke/fk750m1_vbt6/fk750m1_vbt6.dts

/*
 * Copyright (c) 2024 zack jiang <1125934312@qq.com>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <st/h7/stm32h750Xb.dtsi>
#include <st/h7/stm32h750vbtx-pinctrl.dtsi>
#include <zephyr/dt-bindings/memory-attr/memory-attr-arm.h>
#include <zephyr/dt-bindings/input/input-event-codes.h>
#include <zephyr/dt-bindings/mipi_dbi/mipi_dbi.h>

/ {
	model = "FANKE FK750M1-VBT6 board";
	compatible = "fanke,fk750m1-vbt6";

	chosen {
		zephyr,console = &usart1;
		zephyr,shell-uart = &usart1;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,display = &st7789v_240x240;
	};

	leds {
		compatible = "gpio-leds";
		user_led: led_0 {
			gpios = <&gpioc 13 GPIO_ACTIVE_LOW>;
			label = "User LED";
		};
	};

	aliases {
		led0 = &user_led;
	};

	mipi_dbi_st7789v_240x240 {
		compatible = "zephyr,mipi-dbi-spi";
		spi-dev = <&spi4>;
		dc-gpios = <&gpioe 15 GPIO_ACTIVE_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;

		st7789v_240x240: st7789v@0 {
			compatible = "sitronix,st7789v";
			mipi-max-frequency = <20000000>;
			reg = <0>;
			width = <240>;
			height = <240>;
			x-offset = <0>;
			y-offset = <0>;
			vcom = <0x19>;
			gctrl = <0x35>;
			vrhs = <0x12>;
			vdvs = <0x20>;
			mdac = <0x00>;
			gamma = <0x01>;
			colmod = <0x05>;
			lcm = <0x2c>;
			porch-param = [0c 0c 00 33 33];
			cmd2en-param = [5a 69 02 01];
			pwctrl1-param = [a4 a1];
			pvgam-param = [D0 04 0D 11 13 2B 3F 54 4C 18 0D 0B 1F 23];
			nvgam-param = [D0 04 0C 11 13 2C 3F 44 51 2F 1F 1F 20 23];
			ram-param = [00 F0];
			rgb-param = [CD 08 14];
			mipi-mode = "MIPI_DBI_MODE_SPI_4WIRE";
		};
	};
};

&clk_hsi48 {
	status = "okay";
};

&clk_hse {
	clock-frequency = <DT_FREQ_M(25)>;
	status = "okay";
};

&pll {
	div-m = <5>;
	mul-n = <192>;
	div-p = <2>;
	div-q = <4>;
	div-r = <4>;
	clocks = <&clk_hse>;
	status = "okay";
};

&pll3 {
	div-m = <5>;
	mul-n = <192>;
	div-p = <2>;
	div-q = <20>;
	div-r = <99>;
	clocks = <&clk_hse>;
	status = "okay";
};

&rcc {
	clocks = <&pll>;
	clock-frequency = <DT_FREQ_M(480)>;
	d1cpre = <1>;
	hpre = <2>;
	d1ppre = <2>;
	d2ppre1 = <2>;
	d2ppre2 = <2>;
	d3ppre = <2>;
};

&quadspi {
	pinctrl-0 = <&quadspi_bk1_io0_pd11 &quadspi_bk1_io1_pd12
		     &quadspi_bk1_io2_pe2 &quadspi_bk1_io3_pd13
		     &quadspi_clk_pb2 &quadspi_bk1_ncs_pb6>;
	pinctrl-names = "default";
	status = "okay";

	/* Winbond external flash */
	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>;
			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";
};

&gpiod {
	status = "okay";

	lcd_led {
		gpio-hog;
		gpios = <15 GPIO_ACTIVE_HIGH>;
		output-high;
	};
};

&usart1 {
	pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
	pinctrl-names = "default";
	current-speed = <115200>;
	status = "okay";
};

&backup_sram {
	status = "okay";
};

&rng {
	status = "okay";
};