/* * Copyright (c) 2017 Linaro Limited * * SPDX-License-Identifier: Apache-2.0 */ #include #include #include #include #include #include / { cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; compatible = "arm,cortex-m3"; reg = <0>; }; }; flash0: flash@8000000 { compatible = "soc-nv-flash"; label = "FLASH_STM32"; reg = <0x08000000 DT_FLASH_SIZE>; }; sram0: memory@20000000 { device_type = "memory"; compatible = "mmio-sram"; reg = <0x20000000 DT_SRAM_SIZE>; }; soc { rcc: rcc@40021000 { compatible = "st,stm32-rcc"; clocks-controller; #clock-cells = <2>; reg = <0x40021000 0x400>; label = "STM32_CLK_RCC"; }; pinctrl: pin-controller@40010800 { compatible = "st,stm32-pinmux"; #address-cells = <1>; #size-cells = <1>; reg = <0x40010800 0x1C00>; gpioa: gpio@40010800 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40010800 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000005>; label = "GPIOA"; }; gpiob: gpio@40010c00 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40010c00 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000009>; label = "GPIOB"; }; gpioc: gpio@40011000 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40011000 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000011>; label = "GPIOC"; }; gpiod: gpio@40011400 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40011400 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000021>; label = "GPIOD"; }; gpioe: gpio@40011800 { compatible = "st,stm32-gpio"; gpio-controller; #gpio-cells = <2>; reg = <0x40011800 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000041>; label = "GPIOE"; }; }; usart1: serial@40013800 { compatible = "st,stm32-usart", "st,stm32-uart"; reg = <0x40013800 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00004000>; 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"; }; usart3: serial@40004800 { compatible = "st,stm32-usart", "st,stm32-uart"; reg = <0x40004800 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00040000>; interrupts = <39 0>; status = "disabled"; label = "UART_3"; }; 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"; }; 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"; }; timers1: timers@40012c00 { compatible = "st,stm32-timers"; reg = <0x40012c00 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000800>; status = "disabled"; label = "TIMERS_1"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <10000>; label = "PWM_1"; }; }; timers2: timers@40000000 { compatible = "st,stm32-timers"; reg = <0x40000000 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000001>; status = "disabled"; label = "TIMERS_2"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <0>; label = "PWM_2"; }; }; timers3: timers@40000400 { compatible = "st,stm32-timers"; reg = <0x40000400 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000002>; status = "disabled"; label = "TIMERS_3"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <10000>; label = "PWM_3"; }; }; timers4: timers@40000800 { compatible = "st,stm32-timers"; reg = <0x40000800 0x400>; clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000004>; status = "disabled"; label = "TIMERS_4"; pwm { compatible = "st,stm32-pwm"; status = "disabled"; st,prescaler = <10000>; label = "PWM_4"; }; }; }; }; &nvic { arm,num-irq-priority-bits = <4>; };