dts/arm/st/h7/stm32h745.dtsi

/*
 * Copyright (c) 2020 Alexander Kozhinov <AlexanderKozhinov@yandex.com>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <st/h7/stm32h7_dualcore.dtsi>
#include <zephyr/dt-bindings/display/panel.h>

/ {
	soc {
		compatible = "st,stm32h745", "st,stm32h7", "simple-bus";

		flash-controller@52002000 {
			flash0: flash@8000000 {
				compatible = "st,stm32-nv-flash", "soc-nv-flash";
				write-block-size = <32>;
				erase-block-size = <DT_SIZE_K(128)>;
				/* maximum erase time for a 128K sector */
				max-erase-time = <4000>;
			};
			flash1: flash@8100000 {
				compatible = "st,stm32-nv-flash", "soc-nv-flash";
				write-block-size = <32>;
				erase-block-size = <DT_SIZE_K(128)>;
				/* maximum erase time for a 128K sector */
				max-erase-time = <4000>;
			};
		};

		dmamux1: dmamux@40020800 {
			dma-requests= <107>;
		};

		dmamux2: dmamux@58025800 {
			dma-requests= <107>;
		};

		ltdc: display-controller@50001000 {
			compatible = "st,stm32-ltdc";
			reg = <0x50001000 0x200>;
			interrupts = <88 0>, <89 0>;
			interrupt-names = "ltdc", "ltdc_er";
			clocks = <&rcc STM32_CLOCK_BUS_APB3 0x00000008>;
			status = "disabled";
		};

		usbotg_hs: usb@40040000 {
			compatible = "st,stm32-otghs";
			reg = <0x40040000 0x40000>;
			interrupts = <74 0>, <75 0>, <76 0>, <77 0>;
			interrupt-names = "ep1_out", "ep1_in", "wkup", "otghs";
			num-bidir-endpoints = <9>;
			ram-size = <4096>;
			maximum-speed = "full-speed";
			clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x02000000>,
				 <&rcc STM32_SRC_HSI48 USB_SEL(3)>;
			phys = <&otghs_fs_phy>;
			status = "disabled";
		};

		usbotg_fs: usb@40080000 {
			compatible = "st,stm32-otgfs";
			reg = <0x40080000 0x40000>;
			interrupts = <98 0>, <99 0>, <100 0>, <101 0>;
			interrupt-names = "ep1_out", "ep1_in", "wkup", "otgfs";
			num-bidir-endpoints = <9>;
			ram-size = <4096>;
			maximum-speed = "full-speed";
			clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x08000000>,
				 <&rcc STM32_SRC_HSI48 USB_SEL(3)>;
			phys = <&otghs_fs_phy>;
			status = "disabled";
		};

		rtc@58004000 {
			bbram: backup_regs {
				compatible = "st,stm32-bbram";
				st,backup-regs = <32>;
				status = "disabled";
			};
		};
	};
	/*
	* The RAM memories placed here can be used by both cores M4/M7
	* For more information see reference manual and datasheet to STM32H745
	* (RM0399 Rev 3)
	*/

	/* System data RAM accessible over AXI bus: AXI SRAM in D1 domain */
	sram0: memory@24000000 {
		reg = <0x24000000 DT_SIZE_K(512)>;
		compatible = "mmio-sram";
	};

	/* System data RAM accessible over AHB bus: SRAM1 in D2 domain */
	sram1: memory@30000000 {
		reg = <0x30000000 DT_SIZE_K(128)>;
		compatible = "zephyr,memory-region", "mmio-sram";
		zephyr,memory-region = "SRAM1";
	};

	/* System data RAM accessible over AHB bus: SRAM2 in D2 domain */
	sram2: memory@30020000 {
		compatible = "zephyr,memory-region", "mmio-sram";
		reg = <0x30020000 DT_SIZE_K(128)>;
		zephyr,memory-region = "SRAM2";
	};

	/* System data RAM accessible over AHB bus: SRAM3 in D2 domain */
	sram3: memory@30040000 {
		compatible = "zephyr,memory-region", "mmio-sram";
		reg = <0x30040000 DT_SIZE_K(32)>;
		zephyr,memory-region = "SRAM3";
	};

	/* System data RAM accessible over AHB bus: SRAM4 in D3 domain  */
	sram4: memory@38000000 {
		reg = <0x38000000 DT_SIZE_K(64)>;
		compatible = "zephyr,memory-region", "mmio-sram";
		zephyr,memory-region = "SRAM4";
	};

	otghs_fs_phy: otghs_fs_phy {
		compatible = "usb-nop-xceiv";
		#phy-cells = <0>;
	};

	vref: vref {
		io-channels = <&adc3 19>;
	};

	vbat: vbat {
		io-channels = <&adc3 17>;
	};
};