| /* |
| * Copyright (c) 2017 RnDity Sp. z o.o. |
| * Copyright (c) 2019 Centaur Analytics, Inc |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <arm/armv6-m.dtsi> |
| #include <dt-bindings/clock/stm32_clock.h> |
| #include <dt-bindings/i2c/i2c.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/pwm/pwm.h> |
| |
| / { |
| chosen { |
| zephyr,flash-controller = &flash; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-m0"; |
| reg = <0>; |
| }; |
| }; |
| |
| sram0: memory@20000000 { |
| compatible = "mmio-sram"; |
| }; |
| |
| soc { |
| flash: flash-controller@40022000 { |
| compatible = "st,stm32-flash-controller", "st,stm32f0-flash-controller"; |
| label = "FLASH_CTRL"; |
| reg = <0x40022000 0x400>; |
| interrupts = <3 0>; |
| |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| flash0: flash@8000000 { |
| compatible = "soc-nv-flash"; |
| label = "FLASH_STM32"; |
| |
| write-block-size = <2>; |
| }; |
| }; |
| |
| rcc: rcc@40021000 { |
| compatible = "st,stm32-rcc"; |
| #clock-cells = <2>; |
| reg = <0x40021000 0x400>; |
| label = "STM32_CLK_RCC"; |
| }; |
| |
| pinctrl: pin-controller@48000000 { |
| compatible = "st,stm32-pinmux"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| reg = <0x48000000 0x1800>; |
| |
| gpioa: gpio@48000000 { |
| compatible = "st,stm32-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x48000000 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00020000>; |
| label = "GPIOA"; |
| }; |
| |
| gpiob: gpio@48000400 { |
| compatible = "st,stm32-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x48000400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00040000>; |
| label = "GPIOB"; |
| }; |
| |
| gpioc: gpio@48000800 { |
| compatible = "st,stm32-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x48000800 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00080000>; |
| label = "GPIOC"; |
| }; |
| |
| gpiod: gpio@48000c00 { |
| compatible = "st,stm32-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x48000c00 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00100000>; |
| label = "GPIOD"; |
| }; |
| |
| gpiof: gpio@48001400 { |
| compatible = "st,stm32-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x48001400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00400000>; |
| label = "GPIOF"; |
| }; |
| }; |
| |
| usart1: serial@40013800 { |
| compatible = "st,stm32-usart", "st,stm32-uart"; |
| reg = <0x40013800 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00004000>; |
| interrupts = <27 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 = <28 0>; |
| status = "disabled"; |
| label = "UART_2"; |
| }; |
| |
| i2c1: i2c@40005400 { |
| compatible = "st,stm32-i2c-v2"; |
| clock-frequency = <I2C_BITRATE_STANDARD>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40005400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00200000>; |
| interrupts = <23 0>; |
| interrupt-names = "combined"; |
| status = "disabled"; |
| label= "I2C_1"; |
| }; |
| |
| i2c2: i2c@40005800 { |
| compatible = "st,stm32-i2c-v2"; |
| clock-frequency = <I2C_BITRATE_STANDARD>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40005800 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00400000>; |
| interrupts = <24 0>; |
| interrupt-names = "combined"; |
| status = "disabled"; |
| label= "I2C_2"; |
| }; |
| |
| spi1: spi@40013000 { |
| compatible = "st,stm32-spi-fifo", "st,stm32-spi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40013000 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00001000>; |
| interrupts = <25 3>; |
| status = "disabled"; |
| label = "SPI_1"; |
| }; |
| |
| iwdg: watchdog@40003000 { |
| compatible = "st,stm32-watchdog"; |
| reg = <0x40003000 0x400>; |
| label = "IWDG"; |
| }; |
| |
| 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"; |
| }; |
| |
| timers1: timers@40012c00 { |
| compatible = "st,stm32-timers"; |
| reg = <0x40012c00 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00000800>; |
| interrupts = <13 0>, <14 0>; |
| interrupt-names = "brk", "cc"; |
| status = "disabled"; |
| label = "TIMERS_1"; |
| |
| pwm { |
| compatible = "st,stm32-pwm"; |
| status = "disabled"; |
| st,prescaler = <10000>; |
| label = "PWM_1"; |
| #pwm-cells = <3>; |
| }; |
| }; |
| |
| timers3: timers@40000400 { |
| compatible = "st,stm32-timers"; |
| reg = <0x40000400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000002>; |
| interrupts = <16 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>; |
| }; |
| }; |
| |
| timers6: timers@40001000 { |
| compatible = "st,stm32-timers"; |
| reg = <0x40001000 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000010>; |
| interrupts = <17 0>; |
| interrupt-names = "global"; |
| status = "disabled"; |
| label = "TIMERS_6"; |
| |
| pwm { |
| compatible = "st,stm32-pwm"; |
| status = "disabled"; |
| st,prescaler = <10000>; |
| label = "PWM_6"; |
| #pwm-cells = <3>; |
| }; |
| }; |
| |
| timers7: timers@40001400 { |
| compatible = "st,stm32-timers"; |
| reg = <0x40001400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000020>; |
| interrupts = <18 0>; |
| interrupt-names = "global"; |
| status = "disabled"; |
| label = "TIMERS_7"; |
| |
| pwm { |
| compatible = "st,stm32-pwm"; |
| status = "disabled"; |
| st,prescaler = <10000>; |
| label = "PWM_7"; |
| #pwm-cells = <3>; |
| }; |
| }; |
| |
| timers14: timers@40002000 { |
| compatible = "st,stm32-timers"; |
| reg = <0x40002000 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000100>; |
| interrupts = <19 0>; |
| interrupt-names = "global"; |
| status = "disabled"; |
| label = "TIMERS_14"; |
| |
| pwm { |
| compatible = "st,stm32-pwm"; |
| status = "disabled"; |
| st,prescaler = <10000>; |
| label = "PWM_14"; |
| #pwm-cells = <3>; |
| }; |
| }; |
| |
| timers15: timers@40014000 { |
| compatible = "st,stm32-timers"; |
| reg = <0x40014000 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00010000>; |
| interrupts = <20 0>; |
| interrupt-names = "global"; |
| status = "disabled"; |
| label = "TIMERS_15"; |
| |
| pwm { |
| compatible = "st,stm32-pwm"; |
| status = "disabled"; |
| st,prescaler = <10000>; |
| label = "PWM_15"; |
| #pwm-cells = <3>; |
| }; |
| }; |
| |
| timers16: timers@40014400 { |
| compatible = "st,stm32-timers"; |
| reg = <0x40014400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00020000>; |
| interrupts = <21 0>; |
| interrupt-names = "global"; |
| status = "disabled"; |
| label = "TIMERS_16"; |
| |
| pwm { |
| compatible = "st,stm32-pwm"; |
| status = "disabled"; |
| st,prescaler = <10000>; |
| label = "PWM_16"; |
| #pwm-cells = <3>; |
| }; |
| }; |
| |
| timers17: timers@40014800 { |
| compatible = "st,stm32-timers"; |
| reg = <0x40014800 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00040000>; |
| interrupts = <22 0>; |
| interrupt-names = "global"; |
| status = "disabled"; |
| label = "TIMERS_17"; |
| |
| pwm { |
| compatible = "st,stm32-pwm"; |
| status = "disabled"; |
| st,prescaler = <10000>; |
| label = "PWM_17"; |
| #pwm-cells = <3>; |
| }; |
| }; |
| |
| adc1: adc@40012400 { |
| compatible = "st,stm32-adc"; |
| reg = <0x40012400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00000200>; |
| interrupts = <12 0>; |
| status = "disabled"; |
| label = "ADC_1"; |
| #io-channel-cells = <1>; |
| }; |
| |
| dma1: dma@40020000 { |
| compatible = "st,stm32-dma"; |
| #dma-cells = <4>; |
| reg = <0x40020000 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x1>; |
| interrupts = <9 0 10 0 10 0 11 0 11 0>; |
| status = "disabled"; |
| label = "DMA_1"; |
| }; |
| }; |
| }; |
| |
| &nvic { |
| arm,num-irq-priority-bits = <2>; |
| }; |
