zephyr/boards/arduino/nicla_vision/arduino_nicla_vision_stm32h747xx_m7.dts

/*
 * Copyright 2024 Felipe Neves
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <st/h7/stm32h747Xi_m7.dtsi>
#include <st/h7/stm32h747a(g-i)ix-pinctrl.dtsi>
#include <zephyr/dt-bindings/memory-attr/memory-attr-arm.h>
#include "arduino_nicla_vision.dtsi"

/ {
	model = "Arduino Nicla Vision Board (M7)";
	compatible = "arduino,nicla-vision";

	chosen {
		zephyr,console = &lpuart1;
		zephyr,shell-uart = &lpuart1;
		zephyr,uart-mcumgr = &lpuart1;
		zephyr,bt-hci = &bt_hci_uart;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_partition;
		zephyr,camera = &dcmi;
	};

	aliases {
		led0 = &red_led;
		led1 = &green_led;
	};

	otghs_ulpi_phy: otghs_ulpis_phy {
		compatible = "usb-ulpi-phy";
		#phy-cells = <0>;
	};
};

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

&clk_lse {
	lse-bypass;
	status = "okay";
};

&clk_hsi48 {
	status = "okay";
};

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

&rcc {
	clocks = <&pll>;
	clock-frequency = <DT_FREQ_M(480)>;
};

&lpuart1 {
	status = "okay";
	pinctrl-0 = <&lpuart1_tx_pa9 &lpuart1_rx_pa10>;
	pinctrl-names = "default";
	current-speed = <115200>;
};

&usart1 {
	pinctrl-0 = <&usart1_rx_pb7 &usart1_tx_pb6
		     &usart1_rts_pa12 &usart1_cts_pa11>;
	pinctrl-names = "default";
	current-speed = <115200>;
	status = "okay";
	hw-flow-control;

	bt_hci_uart: bt_hci_uart {
		compatible = "zephyr,bt-hci-uart";
		status = "okay";

		murata-1dx {
			compatible = "infineon,cyw43xxx-bt-hci";
			bt-reg-on-gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>;
			bt-host-wake-gpios = <&gpiod 14 GPIO_ACTIVE_HIGH>;
			bt-dev-wake-gpios = <&gpioe 9 GPIO_ACTIVE_HIGH>;
			fw-download-speed = <115200>;
		};
	};
};

zephyr_i2c: &i2c1 {
	status = "disabled";
	pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
	pinctrl-names = "default";
	clock-frequency = <I2C_BITRATE_FAST>;
};

&i2c2 {
	status = "okay";
	pinctrl-0 = <&i2c2_scl_pf1 &i2c2_sda_pf0>;
	pinctrl-names = "default";
	clock-frequency = <I2C_BITRATE_FAST>;

	vl53l1x: vl53l1x@52 {
		compatible = "st,vl53l1x";
		reg = <0x52>;
		status = "okay";
		xshut-gpios = <&gpiog 10 GPIO_ACTIVE_HIGH>;
		int-gpios = <&gpiod 8 GPIO_ACTIVE_HIGH>;
	};
};

&spi4 {
	status = "okay";
	pinctrl-0 = <&spi4_nss_pe11 &spi4_sck_pe12
		     &spi4_miso_pe13 &spi4_mosi_pe14>;
	pinctrl-names = "default";
};

&spi5 {
	status = "okay";
	pinctrl-0 = <&spi5_nss_pf6 &spi5_sck_pf7
		     &spi5_miso_pf8 &spi5_mosi_pf11>;
	pinctrl-names = "default";

	lsm6dso: lsm6dso@0 {
		compatible = "st,lsm6dso";
		status = "okay";
		reg = <0x0>;
		irq-gpios = <&gpioa 1 GPIO_ACTIVE_LOW>;
		spi-max-frequency = <4000000>;
	};
};

&flash0 {
	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		boot_partition: partition@0 {
			label = "bootloader";
			reg = <0x0 0x40000>;
			read-only;
		};

		slot0_partition: partition@40000 {
			label = "image-0";
			reg = <0x40000 0x000c0000>;
		};
	};
};

&quadspi {
	pinctrl-0 = <&quadspi_clk_pf10 &quadspi_bk1_ncs_pg6
		     &quadspi_bk1_io0_pd11 &quadspi_bk1_io1_pf9
		     &quadspi_bk1_io2_pe2 &quadspi_bk1_io3_pd13>;
	pinctrl-names = "default";
	status = "okay";

	n25q128a1: qspi-nor-flash@0 {
		compatible = "st,stm32-qspi-nor";
		reg = <0>;
		size = <DT_SIZE_M(128)>; /* 128 Mbits */
		qspi-max-frequency = <72000000>;
		status = "okay";

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			slot1_partition: partition@0 {
				label = "image-1";
				reg = <0x00000000 DT_SIZE_M(1)>;
			};

			storage_partition: partition@100000 {
				label = "storage";
				reg = <0x00100000 DT_SIZE_M(15)>;
			};
		};
	};
};

&rng {
	status = "okay";
};

zephyr_udc0: &usbotg_hs {
	pinctrl-0 = <&usb_otg_hs_ulpi_ck_pa5
			&usb_otg_hs_ulpi_d0_pa3
			&usb_otg_hs_ulpi_d1_pb0
			&usb_otg_hs_ulpi_d2_pb1
			&usb_otg_hs_ulpi_d3_pb10
			&usb_otg_hs_ulpi_d4_pb11
			&usb_otg_hs_ulpi_d5_pb12
			&usb_otg_hs_ulpi_d6_pb13
			&usb_otg_hs_ulpi_d7_pb5
			&usb_otg_hs_ulpi_stp_pc0
			&usb_otg_hs_ulpi_dir_pc2_c
			&usb_otg_hs_ulpi_nxt_pc3_c>;
	pinctrl-names = "default";
	maximum-speed = "high-speed";
	phys = <&otghs_ulpi_phy>;
	status = "okay";
};

&i2c3 {
	status = "okay";
	pinctrl-0 = <&i2c3_scl_pa8 &i2c3_sda_pc9>;
	pinctrl-names = "default";
	clock-frequency = <I2C_BITRATE_FAST>;

	gc2145: gc2145@3c {
		compatible = "galaxycore,gc2145";
		reg = <0x3c>;
		status = "okay";

		port {
			gc2145_ep_out: endpoint {
				remote-endpoint-label = "dcmi_ep_in";
			};
		};

	};
};

&dcmi {
	pinctrl-0 = <&dcmi_d0_pc6 &dcmi_d1_pc7 &dcmi_d2_pe0 &dcmi_d3_pe1
		     &dcmi_d4_pe4 &dcmi_d5_pd3 &dcmi_d6_pe5 &dcmi_d7_pe6
		     &dcmi_pixclk_pa6 &dcmi_hsync_pa4 &dcmi_vsync_pg9>;

	pinctrl-names = "default";
	status = "okay";

	port {
		dcmi_ep_in: endpoint {
			remote-endpoint-label = "gc2145_ep_out";
			bus-width = <8>;
			hsync-active = <0>;
			vsync-active = <0>;
			pclk-sample = <0>;
		};
	};
};

/* The Arduino nicla uses a PWM output to generate the clock for the
 * GC2145 sensor, so we need to configure the PWM generator...
 */
&timers3 {
	status = "okay";
	st,prescaler = <0>;

	cam_clock_pwm: pwm {
		status = "okay";
		pinctrl-0 = <&tim3_ch2_pa7>;
		pinctrl-names = "default";
	};
};

&cam_clock_pwm {
	/* ...then use the pwmclock node to start the clock generation */
	pwmclock: pwmclock {
		status = "okay";
		compatible = "pwm-clock";
		clock-frequency = <0>;
		#clock-cells = <1>;
		pwms = <&cam_clock_pwm 2 PWM_HZ(10000000) PWM_POLARITY_NORMAL>;
	};
};

&dma1 {
	status = "okay";
};

&dmamux1 {
	status = "okay";
};