blob: aad89eeb9b763abe19c24f8b867eb7b8b18b822e [file] [log] [blame]
/*
* Copyright (c) 2019 Linaro Limited
* Copyright (c) 2019 Centaur Analytics, Inc
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <arm/armv7-m.dtsi>
#include <dt-bindings/clock/stm32_clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/i2c/i2c.h>
/ {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m4f";
reg = <0>;
};
};
sram0: memory@20000000 {
compatible = "mmio-sram";
};
soc {
flash-controller@58004000 {
compatible = "st,stm32wb-flash-controller";
label = "FLASH_CTRL";
reg = <0x58004000 0x400>;
interrupts = <4 0>;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@8000000 {
compatible = "soc-nv-flash";
label = "FLASH_STM32";
write-block-size = <8>;
erase-block-size = <4096>;
};
};
rcc: rcc@58000000 {
compatible = "st,stm32-rcc";
#clock-cells = <2>;
reg = <0x58000000 0x400>;
label = "STM32_CLK_RCC";
};
pinctrl: pin-controller@48000000 {
compatible = "st,stm32-pinmux";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x48000000 0x2000>;
gpioa: gpio@48000000 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48000000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000001>;
label = "GPIOA";
};
gpiob: gpio@48000400 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48000400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000002>;
label = "GPIOB";
};
gpioc: gpio@48000800 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48000800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000004>;
label = "GPIOC";
};
gpiod: gpio@48000c00 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48000c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000008>;
label = "GPIOD";
};
gpioe: gpio@48001000 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48001000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000010>;
label = "GPIOE";
};
gpioh: gpio@48001c00 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48001c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000080>;
label = "GPIOH";
};
};
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@40013800 {
compatible = "st,stm32-usart", "st,stm32-uart";
reg = <0x40013800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00004000>;
interrupts = <36 0>;
status = "disabled";
label = "UART_1";
};
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 = <30 0>, <31 0>;
interrupt-names = "event", "error";
status = "disabled";
label= "I2C_1";
};
i2c3: i2c@40005c00 {
compatible = "st,stm32-i2c-v2";
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40005c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00800000>;
interrupts = <32 0>, <33 0>;
interrupt-names = "event", "error";
status = "disabled";
label= "I2C_3";
};
rtc: rtc@40002800 {
compatible = "st,stm32-rtc";
reg = <0x40002800 0x400>;
interrupts = <41 0>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000400>;
prescaler = <32768>;
status = "disabled";
label = "RTC_0";
};
spi1: spi@40013000 {
compatible = "st,stm32-spi-fifo";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40013000 0x400>;
interrupts = <34 5>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00001000>;
status = "disabled";
label = "SPI_1";
};
spi2: spi@40003800 {
compatible = "st,stm32-spi-fifo";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003800 0x400>;
interrupts = <35 5>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00004000>;
status = "disabled";
label = "SPI_2";
};
lpuart1: serial@40008000 {
compatible = "st,stm32-lpuart", "st,stm32-uart";
reg = <0x40008000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00000001>;
interrupts = <37 0>;
status = "disabled";
label = "LPUART_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";
#pwm-cells = <2>;
};
};
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";
#pwm-cells = <2>;
};
};
timers16: timers@40014400 {
compatible = "st,stm32-timers";
reg = <0x40014400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00020000>;
status = "disabled";
label = "TIMERS_16";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
st,prescaler = <10000>;
label = "PWM_16";
#pwm-cells = <2>;
};
};
timers17: timers@40014800 {
compatible = "st,stm32-timers";
reg = <0x40014800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00040000>;
status = "disabled";
label = "TIMERS_17";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
st,prescaler = <10000>;
label = "PWM_17";
#pwm-cells = <2>;
};
};
adc1: adc@50040000 {
compatible = "st,stm32-adc";
reg = <0x50040000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00002000>;
interrupts = <18 0>;
status = "disabled";
label = "ADC_1";
#io-channel-cells = <1>;
};
iwdg: watchdog@40003000 {
compatible = "st,stm32-watchdog";
reg = <0x40003000 0x400>;
label = "IWDG";
};
};
};
&nvic {
arm,num-irq-priority-bits = <4>;
};