blob: 9c0cf7c0c9051a4593066acda55a00e86e6f2e10 [file] [log] [blame]
/*
* Copyright (c) 2019 Linaro Limited
* Copyright (c) 2019 Centaur Analytics, Inc
* Copyright (c) 2020 Teslabs Engineering S.L.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <arm/armv7-m.dtsi>
#include <zephyr/dt-bindings/clock/stm32h7_clock.h>
#include <zephyr/dt-bindings/gpio/gpio.h>
#include <zephyr/dt-bindings/i2c/i2c.h>
#include <zephyr/dt-bindings/pwm/pwm.h>
#include <zephyr/dt-bindings/pwm/stm32_pwm.h>
#include <zephyr/dt-bindings/adc/adc.h>
#include <zephyr/dt-bindings/memory-controller/stm32-fmc-sdram.h>
#include <freq.h>
/ {
chosen {
zephyr,entropy = &rng;
zephyr,flash-controller = &flash;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m7";
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
mpu: mpu@e000ed90 {
compatible = "arm,armv7m-mpu";
reg = <0xe000ed90 0x40>;
arm,num-mpu-regions = <16>;
};
};
};
clocks {
#address-cells = <1>;
#size-cells = <0>;
clk_hse: clk-hse {
#clock-cells = <0>;
compatible = "st,stm32-hse-clock";
status = "disabled";
};
clk_hsi: clk-hsi {
#clock-cells = <0>;
compatible = "st,stm32h7-hsi-clock";
clock-frequency = <DT_FREQ_M(64)>;
status = "disabled";
};
clk_csi: clk-csi {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_M(4)>;
status = "disabled";
};
clk_lse: clk-lse {
#clock-cells = <0>;
compatible = "st,stm32-lse-clock";
clock-frequency = <32768>;
driving-capability = <0>;
status = "disabled";
};
clk_lsi: clk-lsi {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_K(32)>;
status = "disabled";
};
pll: pll@0 {
#clock-cells = <0>;
compatible = "st,stm32h7-pll-clock";
reg = <0>;
status = "disabled";
};
pll2: pll@1 {
#clock-cells = <0>;
compatible = "st,stm32h7-pll-clock";
reg = <1>;
status = "disabled";
};
pll3: pll@2 {
#clock-cells = <0>;
compatible = "st,stm32h7-pll-clock";
reg = <2>;
status = "disabled";
};
perck: perck {
#clock-cells = <0>;
compatible = "st,stm32-clock-mux";
status = "disabled";
};
};
soc {
flash: flash-controller@52002000 {
compatible = "st,stm32h7-flash-controller";
reg = <0x52002000 0x400>;
interrupts = <4 0>;
clocks = <&rcc STM32_CLOCK_BUS_AHB3 0x00000100>;
#address-cells = <1>;
#size-cells = <1>;
};
rcc: rcc@58024400 {
compatible = "st,stm32h7-rcc";
#clock-cells = <2>;
reg = <0x58024400 0x400>;
};
exti: interrupt-controller@58000000 {
compatible = "st,stm32-exti";
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x58000000 0x400>;
};
pinctrl: pin-controller@58020000 {
compatible = "st,stm32-pinctrl";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x58020000 0x2400>;
gpioa: gpio@58020000 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58020000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000001>;
};
gpiob: gpio@58020400 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58020400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000002>;
};
gpioc: gpio@58020800 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58020800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000004>;
};
gpiod: gpio@58020C00 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58020C00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000008>;
};
gpioe: gpio@58021000 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58021000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000010>;
};
gpiof: gpio@58021400 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58021400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000020>;
};
gpiog: gpio@58021800 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58021800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000040>;
};
gpioh: gpio@58021C00 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58021C00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000080>;
};
gpioi: gpio@58022000 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58022000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000100>;
};
gpioj: gpio@58022400 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58022400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000200>;
};
gpiok: gpio@58022800 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x58022800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x00000400>;
};
};
iwdg: iwdg1: watchdog@58004800 {
compatible = "st,stm32-watchdog";
reg = <0x58004800 0x400>;
status = "disabled";
};
wwdg: wwdg1: watchdog@50003000 {
compatible = "st,stm32-window-watchdog";
reg = <0x50003000 0x1000>;
clocks = <&rcc STM32_CLOCK_BUS_APB3 0x00000040>;
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";
};
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";
};
uart4: serial@40004c00 {
compatible ="st,stm32-uart";
reg = <0x40004c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00080000>;
interrupts = <52 0>;
status = "disabled";
};
uart5: serial@40005000 {
compatible = "st,stm32-uart";
reg = <0x40005000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00100000>;
interrupts = <53 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";
};
uart7: serial@40007800 {
compatible = "st,stm32-uart";
reg = <0x40007800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x40000000>;
interrupts = <82 0>;
status = "disabled";
};
uart8: serial@40007c00 {
compatible = "st,stm32-uart";
reg = <0x40007c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x80000000>;
interrupts = <83 0>;
status = "disabled";
};
lpuart1: serial@58000c00 {
compatible = "st,stm32-lpuart", "st,stm32-uart";
reg = <0x58000c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB4 0x00000008>;
interrupts = <142 0>;
status = "disabled";
};
rtc: rtc@58004000 {
compatible = "st,stm32-rtc";
reg = <0x58004000 0x400>;
interrupts = <41 0>;
clocks = <&rcc STM32_CLOCK_BUS_APB4 0x00010000>;
prescaler = <32768>;
status = "disabled";
};
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 = <31 0>, <32 0>;
interrupt-names = "event", "error";
status = "disabled";
};
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 = <33 0>, <34 0>;
interrupt-names = "event", "error";
status = "disabled";
};
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 = <72 0>, <73 0>;
interrupt-names = "event", "error";
status = "disabled";
};
i2c4: i2c@58001c00 {
compatible = "st,stm32-i2c-v2";
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0x58001c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB4 0x00000080>;
interrupts = <95 0>, <96 0>;
interrupt-names = "event", "error";
status = "disabled";
};
spi1: spi@40013000 {
compatible = "st,stm32h7-spi", "st,stm32-spi-fifo", "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40013000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00001000>,
<&rcc STM32_SRC_PLL1_Q SPI123_SEL(0)>;
interrupts = <35 0>;
status = "disabled";
};
spi2: spi@40003800 {
compatible = "st,stm32h7-spi", "st,stm32-spi-fifo", "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00004000>,
<&rcc STM32_SRC_PLL1_Q SPI123_SEL(0)>;
interrupts = <36 0>;
status = "disabled";
};
spi3: spi@40003c00 {
compatible = "st,stm32h7-spi", "st,stm32-spi-fifo", "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00008000>,
<&rcc STM32_SRC_PLL1_Q SPI123_SEL(0)>;
interrupts = <51 0>;
status = "disabled";
};
spi4: spi@40013400 {
compatible = "st,stm32h7-spi", "st,stm32-spi-fifo", "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40013400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00002000>;
interrupts = <84 0>;
status = "disabled";
};
spi5: spi@40015000 {
compatible = "st,stm32h7-spi", "st,stm32-spi-fifo", "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40015000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00100000>;
interrupts = <85 0>;
status = "disabled";
};
spi6: spi@58001400 {
compatible = "st,stm32h7-spi", "st,stm32-spi-fifo", "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x58001400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB4 0x00000020>;
interrupts = <86 0>;
status = "disabled";
};
can {
compatible = "bosch,m_can-base";
#address-cells = <1>;
#size-cells = <1>;
std-filter-elements = <28>;
ext-filter-elements = <8>;
rx-fifo0-elements = <3>;
rx-fifo1-elements = <3>;
rx-buffer-elements = <3>;
tx-buffer-elements = <3>;
can1: can@4000a000 {
compatible = "st,stm32h7-fdcan";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4000a000 0x400>, <0x4000ac00 0x350>;
reg-names = "m_can", "message_ram";
clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00000100>;
interrupts = <19 0>, <21 0>, <63 0>;
interrupt-names = "LINE_0", "LINE_1", "CALIB";
status = "disabled";
sjw = <1>;
sample-point = <875>;
sjw-data = <1>;
sample-point-data = <875>;
};
};
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>;
};
};
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>;
};
};
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>;
};
};
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>;
};
};
timers6: timers@40001000 {
compatible = "st,stm32-timers";
reg = <0x40001000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000010>;
interrupts = <54 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
};
timers7: timers@40001400 {
compatible = "st,stm32-timers";
reg = <0x40001400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000020>;
interrupts = <55 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
};
timers8: timers@40010400 {
compatible = "st,stm32-timers";
reg = <0x40010400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000002>;
interrupts = <43 0>, <44 0>, <45 0>, <46 0>;
interrupt-names = "brk", "up", "trgcom", "cc";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
};
timers12: timers@40001800 {
compatible = "st,stm32-timers";
reg = <0x40001800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000040>;
interrupts = <43 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
};
timers13: timers@40001c00 {
compatible = "st,stm32-timers";
reg = <0x40001c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000080>;
interrupts = <44 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
};
timers14: timers@40002000 {
compatible = "st,stm32-timers";
reg = <0x40002000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000100>;
interrupts = <45 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
};
timers15: timers@40014000 {
compatible = "st,stm32-timers";
reg = <0x40014000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00010000>;
interrupts = <116 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
};
timers16: timers@40014400 {
compatible = "st,stm32-timers";
reg = <0x40014400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00020000>;
interrupts = <117 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
};
timers17: timers@40014800 {
compatible = "st,stm32-timers";
reg = <0x40014800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00040000>;
interrupts = <118 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
status = "disabled";
#pwm-cells = <3>;
};
};
lptim1: timers@40002400 {
compatible = "st,stm32-lptim";
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000200>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40002400 0x400>;
interrupts = <93 1>;
interrupt-names = "wakeup";
status = "disabled";
};
adc1: adc@40022000 {
compatible = "st,stm32-adc";
reg = <0x40022000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000020>;
interrupts = <18 0>;
status = "disabled";
#io-channel-cells = <1>;
has-temp-channel;
has-vref-channel;
};
adc2: adc@40022100 {
compatible = "st,stm32-adc";
reg = <0x40022100 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000020>;
interrupts = <18 0>;
status = "disabled";
#io-channel-cells = <1>;
};
/* dual mode: adc1 and adc2 coupled */
adc1_2: adc@40022300 {
compatible = "st,stm32-adc";
reg = <0x40022300 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000020>;
interrupts = <18 0>;
status = "disabled";
#io-channel-cells = <1>;
};
adc3: adc@58026000 {
compatible = "st,stm32-adc";
reg = <0x58026000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x01000000>;
interrupts = <127 0>;
status = "disabled";
vref-mv = <3300>;
#io-channel-cells = <1>;
has-temp-channel;
has-vref-channel;
};
dac1: dac@40007400 {
compatible = "st,stm32-dac";
reg = <0x40007400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x20000000>;
status = "disabled";
#io-channel-cells = <1>;
};
dma1: dma@40020000 {
compatible = "st,stm32-dma-v1";
#dma-cells = <4>;
reg = <0x40020000 0x400>;
interrupts = <11 0>, <12 0>, <13 0>, <14 0>, <15 0>, <16 0>,
<17 0>, <47 0>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000001>;
st,mem2mem;
dma-offset = <0>;
dma-requests = <8>;
status = "disabled";
};
dma2: dma@40020400 {
compatible = "st,stm32-dma-v1";
#dma-cells = <4>;
reg = <0x40020400 0x400>;
interrupts = <56 0>, <57 0>, <58 0>, <59 0>, <60 0>, <68 0>,
<69 0>, <70 0>;
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000002>;
st,mem2mem;
dma-offset = <8>;
dma-requests = <8>;
status = "disabled";
};
dmamux1: dmamux@40020800 {
compatible = "st,stm32-dmamux";
#dma-cells = <3>;
reg = <0x40020800 0x400>;
interrupts = <102 0>;
/* dmamux1 has no dedicated clock, so we enable dma1 clock */
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00000001>;
dma-channels = <16>;
dma-generators = <8>;
status = "disabled";
/*
* dma-requests is different among h7 socs,
* so we set in specific dtsi files
*/
};
rng: rng@48021800 {
compatible = "st,stm32-rng";
reg = <0x48021800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000040>;
interrupts = <80 0>;
status = "disabled";
};
sdmmc1: sdmmc@52007000 {
compatible = "st,stm32-sdmmc";
reg = <0x52007000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB3 0x00010000>;
interrupts = <49 0>;
status = "disabled";
};
sdmmc2: sdmmc@48022400 {
compatible = "st,stm32-sdmmc";
reg = <0x48022400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000100>;
interrupts = <124 0>;
status = "disabled";
};
mac: ethernet@40028000 {
compatible = "st,stm32-ethernet";
reg = <0x40028000 0x8000>;
interrupts = <61 0>;
clock-names = "stmmaceth", "mac-clk-tx", "mac-clk-rx";
clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x00008000>,
<&rcc STM32_CLOCK_BUS_AHB1 0x00010000>,
<&rcc STM32_CLOCK_BUS_AHB1 0x00020000>;
status = "disabled";
};
fmc: memory-controller@52004000 {
compatible = "st,stm32h7-fmc";
reg = <0x52004000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB3 0x00001000>;
status = "disabled";
sdram: sdram {
compatible = "st,stm32-fmc-sdram";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
backup_sram: memory@38800000 {
compatible = "zephyr,memory-region", "st,stm32-backup-sram";
reg = <0x38800000 DT_SIZE_K(4)>;
clocks = <&rcc STM32_CLOCK_BUS_AHB4 0x10000000>;
zephyr,memory-region = "BACKUP_SRAM";
status = "disabled";
};
quadspi: quadspi@52005000 {
compatible = "st,stm32-qspi";
#address-cells = <0x1>;
#size-cells = <0x0>;
reg = <0x52005000 0x34>;
interrupts = <92 0>;
clocks = <&rcc STM32_CLOCK_BUS_AHB3 0x00004000>;
status = "disabled";
};
};
die_temp: dietemp {
compatible = "st,stm32-temp-cal";
ts-cal1-addr = <0x1FF1E820>;
ts-cal2-addr = <0x1FF1E840>;
ts-cal1-temp = <30>;
ts-cal2-temp = <110>;
ts-cal-vrefanalog = <3300>;
ts-cal-resolution = <16>;
io-channels = <&adc3 18>;
status = "disabled";
};
};
&nvic {
arm,num-irq-priority-bits = <4>;
};