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Elixir Cross Referencer

/*
 * Copyright (c) 2019 STMicroelectronics
 * Copyright (c) 2019 Centaur Analytics, Inc
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <mem.h>
#include <arm/armv7-m.dtsi>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/stm32_clock.h>
#include <dt-bindings/i2c/i2c.h>

/ {
	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-m4";
			reg = <0>;
		};
	};

	retram: memory0@0 {
		device_type = "memory";
		compatible = "mmio-sram";
		reg = <0x00000000 DT_SIZE_K(64)>;
	};
	mcusram: memory1@10000000 {
		device_type = "memory";
		compatible = "mmio-sram";
		reg = <0x10000000 DT_SIZE_K(320)>;
	};

	soc {
		rcc: rcc@50000000 {
			compatible = "st,stm32-rcc";
			reg = <0x50000000 0x1000>;
			#clock-cells = <2>;
			label = "STM32_CLK_RCC";
		};

		pinctrl: pin-controller@50002000 {
			compatible = "st,stm32-pinmux";
			reg = <0x50002000 0x9000>;
			#address-cells = <1>;
			#size-cells = <1>;

			gpioa: gpio@50002000 {
				compatible = "st,stm32-gpio";
				reg = <0x50002000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000001>;
				label = "GPIOA";
			};

			gpiob: gpio@50003000 {
				compatible = "st,stm32-gpio";
				reg = <0x50003000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000002>;
				label = "GPIOB";
			};

			gpioc: gpio@50004000 {
				compatible = "st,stm32-gpio";
				reg = <0x50004000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000004>;
				label = "GPIOC";
			};

			gpiod: gpio@50005000 {
				compatible = "st,stm32-gpio";
				reg = <0x50005000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000008>;
				label = "GPIOD";
			};

			gpioe: gpio@50006000 {
				compatible = "st,stm32-gpio";
				reg = <0x50006000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000010>;
				label = "GPIOE";
			};

			gpiof: gpio@50007000 {
				compatible = "st,stm32-gpio";
				reg = <0x50007000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000020>;
				label = "GPIOF";
			};

			gpiog: gpio@50008000 {
				compatible = "st,stm32-gpio";
				reg = <0x50008000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000040>;
				label = "GPIOG";
			};

			gpioh: gpio@50009000 {
				compatible = "st,stm32-gpio";
				reg = <0x50009000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000080>;
				label = "GPIOH";
			};

			gpioi: gpio@5000a000 {
				compatible = "st,stm32-gpio";
				reg = <0x5000a000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000100>;
				label = "GPIOI";
			};

			gpioj: gpio@5000b000 {
				compatible = "st,stm32-gpio";
				reg = <0x5000b000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000200>;
				label = "GPIOJ";
			};

			gpiok: gpio@5000c000 {
				compatible = "st,stm32-gpio";
				reg = <0x5000c000 0x400>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000400>;
				label = "GPIOK";
			};
		};

		wwdg1: watchdog@4000a000 {
			compatible = "st,stm32-window-watchdog";
			reg = <0x4000A000 0x400>;
			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000800>;
			label = "WWDG_1";
			interrupts = <0 7>;
			status = "disabled";
		};

		spi1: spi@44004000 {
			compatible = "st,stm32-spi-fifo", "st,stm32-spi";
			reg = <0x44004000 0x400>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&rcc STM32_CLOCK_BUS_APB2 0x100>;
			interrupts = <35 5>;
			label = "SPI_1";
		};

		spi2: spi@4400b000 {
			compatible = "st,stm32-spi-fifo", "st,stm32-spi";
			reg = <0x4400b000 0x400>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x800>;
			interrupts = <36 5>;
			label = "SPI_2";
		};

		spi3: spi@4400c000 {
			compatible = "st,stm32-spi-fifo", "st,stm32-spi";
			reg = <0x4400c000 0x400>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x1000>;
			interrupts = <51 5>;
			label = "SPI_3";
		};

		spi4: spi@44005000 {
			compatible = "st,stm32-spi-fifo", "st,stm32-spi";
			reg = <0x44005000 0x400>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&rcc STM32_CLOCK_BUS_APB2 0x200>;
			interrupts = <84 5>;
			label = "SPI_4";
		};

		spi5: spi@44009000 {
			compatible = "st,stm32-spi-fifo", "st,stm32-spi";
			reg = <0x44009000 0x400>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&rcc STM32_CLOCK_BUS_APB2 0x400>;
			interrupts = <85 5>;
			label = "SPI_5";
		};

		usart2: serial@4000e000 {
			compatible = "st,stm32-usart", "st,stm32-uart";
			reg = <0x4000e000 0x400>;
			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00004000>;
			interrupts = <38 0>;
			status = "disabled";
			label = "UART_2";
		};

		usart3: serial@4000f000 {
			compatible = "st,stm32-usart", "st,stm32-uart";
			reg = <0x4000f000 0x400>;
			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00008000>;
			interrupts = <39 0>;
			status = "disabled";
			label = "UART_3";
		};

		uart4: serial@40010000 {
			compatible = "st,stm32-uart";
			reg = <0x40010000 0x400>;
			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00010000>;
			interrupts = <52 0>;
			status = "disabled";
			label = "UART_4";
		};

		uart5: serial@40011000 {
			compatible = "st,stm32-uart";
			reg = <0x40011000 0x400>;
			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00020000>;
			interrupts = <53 0>;
			status = "disabled";
			label = "UART_5";
		};

		usart6: serial@44003000 {
			compatible = "st,stm32-usart", "st,stm32-uart";
			reg = <0x44003000 0x400>;
			clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00002000>;
			interrupts = <71 0>;
			status = "disabled";
			label = "UART_6";
		};

		uart7: serial@40018000 {
			compatible = "st,stm32-uart";
			reg = <0x40018000 0x400>;
			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00040000>;
			interrupts = <82 0>;
			status = "disabled";
			label = "UART_7";
		};

		uart8: serial@40019000 {
			compatible = "st,stm32-uart";
			reg = <0x40019000 0x400>;
			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00080000>;
			interrupts = <83 0>;
			status = "disabled";
			label = "UART_8";
		};

		i2c5: i2c@40015000 {
			compatible = "st,stm32-i2c-v2";
			clock-frequency = <I2C_BITRATE_STANDARD>;
			reg = <0x40015000 0x400>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x01000000>;
			interrupt-names = "event", "error";
			interrupts = <107 0>, <108 0>;
			status = "disabled";
			label = "I2C_5";
		};

		mailbox: mailbox@4c001000 {
			compatible = "st,stm32-ipcc-mailbox";
			reg = <0x4c001000 0x400>;
			clocks = <&rcc STM32_CLOCK_BUS_AHB3 0x00001000>;
			interrupts = <103 0>, <104 0>;
			interrupt-names = "rxo", "txf";
			status = "disabled";
			label = "MAILBOX_0";
		};
	};
};

&nvic {
	arm,num-irq-priority-bits = <4>;
};