/* * Copyright (c) 2017 Linaro Limited * Copyright (c) 2019 Centaur Analytics, Inc * * SPDX-License-Identifier: Apache-2.0 */ #include #include #include #include #include #include / { chosen { zephyr,flash-controller = &flash; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; compatible = "arm,cortex-m4f"; reg = <0>; }; }; sram0: memory@20000000 { compatible = "mmio-sram"; }; clocks { clk_hse: clk-hse { #clock-cells = <0>; compatible = "st,stm32-hse-clock"; status = "disabled"; }; clk_hsi: clk-hsi { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = ; status = "disabled"; }; clk_lse: clk-lse { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; status = "disabled"; }; clk_lsi: clk-lsi { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = ; status = "disabled"; }; pll: pll { #clock-cells = <0>; compatible = "st,stm32f4-pll-clock"; status = "disabled"; }; }; soc { flash: flash-controller@40023c00 { compatible = "st,stm32-flash-controller", "st,stm32f4-flash-controller"; label = "FLASH_CTRL"; reg = <0x40023c00 0x400>; interrupts = <4 0>; #address-cells = <1>; #size-cells = <1>; flash0: flash@8000000 { compatible = "soc-nv-flash"; label = "FLASH_STM32"; write-block-size = <1>; }; }; rcc: rcc@40023800 { compatible = "st,stm32-rcc"; #clock-cells = <2>; reg = <0x40023800 0x400>; }; exti: interrupt-controller@40013c00 { compatible = "st,stm32-exti"; interrupt-controller; #interrupt-cells = <1>; reg = <0x40013C00 0x400>; }; pinctrl: pin-controller@40020000 { compatible = "st,stm32-pinctrl"; #address-cells = <1>; #size-cells = <1>; reg = <0x40020000 0x2000>; gpioa: gpio@40020000 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40020000 0x400>; clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000001>; label = "GPIOA"; }; gpiob: gpio@40020400 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40020400 0x400>; clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000002>; label = "GPIOB"; }; gpioc: gpio@40020800 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40020800 0x400>; clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000004>; label = "GPIOC"; }; gpiod: gpio@40020c00 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40020c00 0x400>; clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000008>; label = "GPIOD"; }; gpioe: gpio@40021000 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40021000 0x400>; clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000010>; label = "GPIOE"; }; gpioh: gpio@40021c00 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40021c00 0x400>; clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000080>; label = "GPIOH"; }; }; iwdg: watchdog@40003000 { compatible = "st,stm32-watchdog"; reg = <0x40003000 0x400>; label = "IWDG"; status = "disabled"; }; wwdg: watchdog@40002c00 { compatible = "st,stm32-window-watchdog"; reg = <0x40002C00 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000800>; label = "WWDG"; interrupts = <0 7>; status = "disabled"; }; usart1: serial@40011000 { compatible = "st,stm32-usart", "st,stm32-uart"; reg = <0x40011000 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000010>; interrupts = <37 0>; status = "disabled"; label = "UART_1"; }; usart2: serial@40004400 { compatible = "st,stm32-usart", "st,stm32-uart"; reg = <0x40004400 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00020000>; interrupts = <38 0>; status = "disabled"; label = "UART_2"; }; usart6: serial@40011400 { compatible = "st,stm32-usart", "st,stm32-uart"; reg = <0x40011400 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000020>; interrupts = <71 0>; status = "disabled"; label = "UART_6"; }; i2c1: i2c@40005400 { compatible = "st,stm32-i2c-v1"; clock-frequency = ; #address-cells = <1>; #size-cells = <0>; reg = <0x40005400 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00200000>; interrupts = <31 0>, <32 0>; interrupt-names = "event", "error"; status = "disabled"; label= "I2C_1"; }; i2c2: i2c@40005800 { compatible = "st,stm32-i2c-v1"; clock-frequency = ; #address-cells = <1>; #size-cells = <0>; reg = <0x40005800 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00400000>; interrupts = <33 0>, <34 0>; interrupt-names = "event", "error"; status = "disabled"; label= "I2C_2"; }; i2c3: i2c@40005c00 { compatible = "st,stm32-i2c-v1"; clock-frequency = ; #address-cells = <1>; #size-cells = <0>; reg = <0x40005c00 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00800000>; interrupts = <72 0>, <73 0>; interrupt-names = "event", "error"; status = "disabled"; label= "I2C_3"; }; spi1: spi@40013000 { compatible = "st,stm32-spi"; #address-cells = <1>; #size-cells = <0>; reg = <0x40013000 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00001000>; interrupts = <35 5>; status = "disabled"; label = "SPI_1"; }; usbotg_fs: usb@50000000 { compatible = "st,stm32-otgfs"; reg = <0x50000000 0x40000>; interrupts = <67 0>; interrupt-names = "otgfs"; num-bidir-endpoints = <4>; ram-size = <1280>; maximum-speed = "full-speed"; phys = <&otgfs_phy>; clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000080>; status = "disabled"; label= "OTGFS"; }; timers1: timers@40010000 { compatible = "st,stm32-timers"; reg = <0x40010000 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000001>; interrupts = <24 0>, <25 0>, <26 0>, <27 0>; interrupt-names = "brk", "up", "trgcom", "cc"; status = "disabled"; label = "TIMERS_1"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <10000>; label = "PWM_1"; #pwm-cells = <3>; }; }; timers2: timers@40000000 { compatible = "st,stm32-timers"; reg = <0x40000000 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000001>; interrupts = <28 0>; interrupt-names = "global"; status = "disabled"; label = "TIMERS_2"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <0>; label = "PWM_2"; #pwm-cells = <3>; }; }; timers3: timers@40000400 { compatible = "st,stm32-timers"; reg = <0x40000400 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000002>; interrupts = <29 0>; interrupt-names = "global"; status = "disabled"; label = "TIMERS_3"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <10000>; label = "PWM_3"; #pwm-cells = <3>; }; }; timers4: timers@40000800 { compatible = "st,stm32-timers"; reg = <0x40000800 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000004>; interrupts = <30 0>; interrupt-names = "global"; status = "disabled"; label = "TIMERS_4"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <10000>; label = "PWM_4"; #pwm-cells = <3>; }; }; timers5: timers@40000c00 { compatible = "st,stm32-timers"; reg = <0x40000c00 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000008>; interrupts = <50 0>; interrupt-names = "global"; status = "disabled"; label = "TIMERS_5"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <0>; label = "PWM_5"; #pwm-cells = <3>; }; }; timers9: timers@40014000 { compatible = "st,stm32-timers"; reg = <0x40014000 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00010000>; interrupts = <24 0>; interrupt-names = "global"; status = "disabled"; label = "TIMERS_9"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <10000>; label = "PWM_9"; #pwm-cells = <3>; }; }; timers10: timers@40014400 { compatible = "st,stm32-timers"; reg = <0x40014400 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00020000>; interrupts = <25 0>; interrupt-names = "global"; status = "disabled"; label = "TIMERS_10"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <10000>; label = "PWM_10"; #pwm-cells = <3>; }; }; timers11: timers@40014800 { compatible = "st,stm32-timers"; reg = <0x40014800 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00040000>; interrupts = <26 0>; interrupt-names = "global"; status = "disabled"; label = "TIMERS_11"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <10000>; label = "PWM_11"; #pwm-cells = <3>; }; }; rtc: rtc@40002800 { compatible = "st,stm32-rtc"; reg = <0x40002800 0x400>; interrupts = <41 0>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>; prescaler = <32768>; status = "disabled"; label = "RTC_0"; }; adc1: adc@40012000 { compatible = "st,stm32-adc"; reg = <0x40012000 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000100>; interrupts = <18 0>; status = "disabled"; label = "ADC_1"; #io-channel-cells = <1>; }; dma1: dma@40026000 { compatible = "st,stm32-dma-v1"; #dma-cells = <4>; reg = <0x40026000 0x400>; interrupts = <11 0 12 0 13 0 14 0 15 0 16 0 17 0 47 0>; clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x200000>; status = "disabled"; label = "DMA_1"; }; dma2: dma@40026400 { compatible = "st,stm32-dma-v1"; #dma-cells = <4>; reg = <0x40026400 0x400>; interrupts = <56 0 57 0 58 0 59 0 60 0 68 0 69 0 70 0>; clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x400000>; st,mem2mem; status = "disabled"; label = "DMA_2"; }; }; otgfs_phy: otgfs_phy { compatible = "usb-nop-xceiv"; #phy-cells = <0>; label = "OTGFS_PHY"; }; }; &nvic { arm,num-irq-priority-bits = <4>; };