blob: ccd4c15d4b6c435870e6c86fc535d382d27f620b [file] [log] [blame]
/*
* Copyright (c) 2017 Linaro Limited
* Copyright (c) 2019 Centaur Analytics, Inc
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <arm/armv7-m.dtsi>
#include <zephyr/dt-bindings/clock/stm32f4_clock.h>
#include <zephyr/dt-bindings/i2c/i2c.h>
#include <zephyr/dt-bindings/gpio/gpio.h>
#include <zephyr/dt-bindings/pwm/pwm.h>
#include <zephyr/dt-bindings/pwm/stm32_pwm.h>
#include <freq.h>
/ {
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 = <DT_FREQ_M(16)>;
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 = <DT_FREQ_K(32)>;
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";
reg = <0x40023c00 0x400>;
interrupts = <4 0>;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@8000000 {
compatible = "st,stm32-nv-flash", "soc-nv-flash";
write-block-size = <1>;
/* maximum erase time (ms) for a 128K sector */
max-erase-time = <4000>;
};
};
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>;
};
gpiob: gpio@40020400 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x40020400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000002>;
};
gpioc: gpio@40020800 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x40020800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000004>;
};
gpiod: gpio@40020c00 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x40020c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000008>;
};
gpioe: gpio@40021000 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x40021000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000010>;
};
gpiof: gpio@40021400 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x40021400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000020>;
};
gpiog: gpio@40021800 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x40021800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000040>;
};
gpioh: gpio@40021c00 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x40021c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000080>;
};
};
iwdg: watchdog@40003000 {
compatible = "st,stm32-watchdog";
reg = <0x40003000 0x400>;
status = "disabled";
};
wwdg: watchdog@40002c00 {
compatible = "st,stm32-window-watchdog";
reg = <0x40002C00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000800>;
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";
};
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";
};
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";
};
i2c1: i2c@40005400 {
compatible = "st,stm32-i2c-v1";
clock-frequency = <I2C_BITRATE_STANDARD>;
#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";
};
i2c2: i2c@40005800 {
compatible = "st,stm32-i2c-v1";
clock-frequency = <I2C_BITRATE_STANDARD>;
#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";
};
i2c3: i2c@40005c00 {
compatible = "st,stm32-i2c-v1";
clock-frequency = <I2C_BITRATE_STANDARD>;
#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";
};
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";
};
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";
};
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";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#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";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};
timers3: timers@40000400 {
compatible = "st,stm32-timers";
reg = <0x40000400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000002>;
interrupts = <29 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};
timers4: timers@40000800 {
compatible = "st,stm32-timers";
reg = <0x40000800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000004>;
interrupts = <30 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};
timers5: timers@40000c00 {
compatible = "st,stm32-timers";
reg = <0x40000c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000008>;
interrupts = <50 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};
timers9: timers@40014000 {
compatible = "st,stm32-timers";
reg = <0x40014000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00010000>;
interrupts = <24 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};
timers10: timers@40014400 {
compatible = "st,stm32-timers";
reg = <0x40014400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00020000>;
interrupts = <25 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};
timers11: timers@40014800 {
compatible = "st,stm32-timers";
reg = <0x40014800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00040000>;
interrupts = <26 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};
rtc: rtc@40002800 {
compatible = "st,stm32-rtc";
reg = <0x40002800 0x400>;
interrupts = <41 0>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>;
prescaler = <32768>;
status = "disabled";
};
adc1: adc@40012000 {
compatible = "st,stm32-adc";
reg = <0x40012000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000100>;
interrupts = <18 0>;
status = "disabled";
#io-channel-cells = <1>;
has-temp-channel;
has-vref-channel;
};
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";
};
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";
};
sdmmc1: sdmmc@40012c00 {
compatible = "st,stm32-sdmmc";
reg = <0x40012c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000800>;
interrupts = <49 0>;
status = "disabled";
};
};
otgfs_phy: otgfs_phy {
compatible = "usb-nop-xceiv";
#phy-cells = <0>;
};
};
&nvic {
arm,num-irq-priority-bits = <4>;
};