| /* |
| * Copyright (c) 2020 STMicroelectronics |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <arm/armv7-m.dtsi> |
| #include <zephyr/dt-bindings/clock/stm32wl_clock.h> |
| #include <zephyr/dt-bindings/gpio/gpio.h> |
| #include <zephyr/dt-bindings/i2c/i2c.h> |
| #include <zephyr/dt-bindings/lora/sx126x.h> |
| #include <zephyr/dt-bindings/pwm/pwm.h> |
| #include <zephyr/dt-bindings/adc/adc.h> |
| #include <zephyr/dt-bindings/pwm/stm32_pwm.h> |
| #include <zephyr/dt-bindings/dma/stm32_dma.h> |
| #include <zephyr/dt-bindings/reset/stm32wb_l_reset.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-m4f"; |
| reg = <0>; |
| }; |
| }; |
| |
| sram0: memory@20000000 { |
| compatible = "mmio-sram"; |
| }; |
| |
| clocks { |
| clk_hse: clk-hse { |
| #clock-cells = <0>; |
| compatible = "st,stm32wl-hse-clock"; |
| /* Expected clock-frequency on the whole series 32MHz */ |
| clock-frequency = <DT_FREQ_M(32)>; |
| status = "disabled"; |
| }; |
| |
| clk_hsi: clk-hsi { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <DT_FREQ_M(16)>; |
| status = "disabled"; |
| }; |
| |
| clk_msi: clk-msi { |
| #clock-cells = <0>; |
| compatible = "st,stm32-msi-clock"; |
| msi-range = <6>; /* 4MHz (reset value) */ |
| 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 { |
| #clock-cells = <0>; |
| compatible = "st,stm32wb-pll-clock"; |
| status = "disabled"; |
| }; |
| }; |
| |
| soc { |
| flash: flash-controller@58004000 { |
| compatible = "st,stm32-flash-controller", "st,stm32l4-flash-controller"; |
| reg = <0x58004000 0x400>; |
| interrupts = <4 0>; |
| |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| flash0: flash@8000000 { |
| compatible = "st,stm32-nv-flash", "soc-nv-flash"; |
| |
| write-block-size = <8>; |
| erase-block-size = <2048>; |
| /* maximum erase time(ms) for a 2K sector */ |
| max-erase-time = <25>; |
| }; |
| }; |
| |
| rcc: rcc@58000000 { |
| compatible = "st,stm32wl-rcc"; |
| #clock-cells = <2>; |
| reg = <0x58000000 0x400>; |
| |
| rctl: reset-controller { |
| compatible = "st,stm32-rcc-rctl"; |
| #reset-cells = <1>; |
| }; |
| }; |
| |
| exti: interrupt-controller@58000800 { |
| compatible = "st,stm32-exti"; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| reg = <0x58000800 0x400>; |
| num-lines = <16>; |
| interrupts = <6 0>, <7 0>, <8 0>, <9 0>, |
| <10 0>, <22 0>, <41 0>; |
| interrupt-names = "line0", "line1", "line2", "line3", |
| "line4", "line5-9", "line10-15"; |
| line-ranges = <0 1>, <1 1>, <2 1>, <3 1>, |
| <4 1>, <5 5>, <10 6>; |
| }; |
| |
| pinctrl: pin-controller@48000000 { |
| compatible = "st,stm32-pinctrl"; |
| #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>; |
| }; |
| |
| gpiob: gpio@48000400 { |
| compatible = "st,stm32-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x48000400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000002>; |
| }; |
| |
| gpioc: gpio@48000800 { |
| compatible = "st,stm32-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x48000800 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000004>; |
| }; |
| |
| gpioh: gpio@48001c00 { |
| compatible = "st,stm32-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x48001c00 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000080>; |
| }; |
| }; |
| |
| lptim1: timers@40007c00 { |
| compatible = "st,stm32-lptim"; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x80000000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40007c00 0x400>; |
| interrupts = <39 1>; |
| interrupt-names = "wakeup"; |
| status = "disabled"; |
| }; |
| |
| rtc: rtc@40002800 { |
| compatible = "st,stm32-rtc"; |
| reg = <0x40002800 0x400>; |
| interrupts = <42 0>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000400>; |
| prescaler = <32768>; |
| status = "disabled"; |
| }; |
| |
| 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@40013800 { |
| compatible = "st,stm32-usart", "st,stm32-uart"; |
| reg = <0x40013800 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00004000>; |
| resets = <&rctl STM32_RESET(APB2, 14U)>; |
| interrupts = <36 0>; |
| status = "disabled"; |
| }; |
| |
| usart2: serial@40004400 { |
| compatible = "st,stm32-usart", "st,stm32-uart"; |
| reg = <0x40004400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00020000>; |
| resets = <&rctl STM32_RESET(APB1L, 17U)>; |
| interrupts = <37 0>; |
| status = "disabled"; |
| }; |
| |
| lpuart1: serial@40008000 { |
| compatible = "st,stm32-lpuart", "st,stm32-uart"; |
| reg = <0x40008000 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00000001>; |
| resets = <&rctl STM32_RESET(APB1H, 0U)>; |
| interrupts = <38 0>; |
| 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 = <30 0>, <31 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 = <32 0>, <33 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 = <48 0>, <49 0>; |
| interrupt-names = "event", "error"; |
| status = "disabled"; |
| }; |
| |
| spi1: spi@40013000 { |
| compatible = "st,stm32-spi-fifo", "st,stm32-spi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40013000 0x400>; |
| interrupts = <34 5>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00001000>; |
| status = "disabled"; |
| }; |
| |
| spi2: spi@40003800 { |
| compatible = "st,stm32-spi-fifo", "st,stm32-spi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40003800 0x400>; |
| interrupts = <35 5>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00004000>; |
| status = "disabled"; |
| }; |
| |
| subghzspi: spi@58010000 { |
| compatible = "st,stm32-spi-subghz", "st,stm32-spi-fifo", "st,stm32-spi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x58010000 0x400>; |
| interrupts = <44 5>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB3 0x00000001>; |
| status = "disabled"; |
| use-subghzspi-nss; |
| |
| radio@0 { |
| compatible = "st,stm32wl-subghz-radio"; |
| reg = <0>; |
| interrupts = <50 0>; |
| spi-max-frequency = <12000000>; |
| status = "disabled"; |
| }; |
| }; |
| |
| adc1: adc@40012400 { |
| compatible = "st,stm32-adc"; |
| reg = <0x40012400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000200>; |
| interrupts = <18 0>; |
| status = "disabled"; |
| #io-channel-cells = <1>; |
| temp-channel = <12>; |
| vref-channel = <13>; |
| }; |
| |
| dac1: dac@40007400 { |
| compatible = "st,stm32-dac"; |
| reg = <0x40007400 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB1 0x20000000>; |
| status = "disabled"; |
| #io-channel-cells = <1>; |
| }; |
| |
| timers1: timers@40012c00 { |
| compatible = "st,stm32-timers"; |
| reg = <0x40012c00 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000800>; |
| resets = <&rctl STM32_RESET(APB2, 11U)>; |
| interrupts = <23 0>, <24 0>, <25 0>, <26 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>; |
| resets = <&rctl STM32_RESET(APB1L, 0U)>; |
| interrupts = <27 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>; |
| resets = <&rctl STM32_RESET(APB2, 17U)>; |
| interrupts = <28 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>; |
| resets = <&rctl STM32_RESET(APB2, 18U)>; |
| interrupts = <29 0>; |
| interrupt-names = "global"; |
| st,prescaler = <0>; |
| status = "disabled"; |
| |
| pwm { |
| compatible = "st,stm32-pwm"; |
| status = "disabled"; |
| #pwm-cells = <3>; |
| }; |
| }; |
| |
| aes: aes@58001800 { |
| compatible = "st,stm32-aes"; |
| reg = <0x58001800 0x400>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB3 0x00020000>; |
| interrupts = <51 0>; |
| status = "disabled"; |
| }; |
| |
| rng: rng@58001000 { |
| compatible = "st,stm32-rng"; |
| reg = <0x58001000 0x400>; |
| interrupts = <52 0>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB3 0x00040000>; |
| health-test-magic = <0x17590abc>; |
| health-test-config = <0xaa74>; |
| status = "disabled"; |
| }; |
| |
| dma1: dma@40020000 { |
| compatible = "st,stm32-dma-v2"; |
| #dma-cells = <3>; |
| reg = <0x40020000 0x400>; |
| interrupts = <11 0 12 0 13 0 14 0 15 0 16 0 17 0>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x1>; |
| dma-requests = <7>; |
| dma-offset = <0>; |
| status = "disabled"; |
| }; |
| |
| dma2: dma@40020400 { |
| compatible = "st,stm32-dma-v2"; |
| #dma-cells = <3>; |
| reg = <0x40020400 0x400>; |
| interrupts = <54 0 55 0 56 0 57 0 58 0 59 0 60 0>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x2>; |
| dma-requests = <7>; |
| dma-offset = <7>; |
| status = "disabled"; |
| }; |
| |
| dmamux1: dmamux@40020800 { |
| compatible = "st,stm32-dmamux"; |
| #dma-cells = <3>; |
| reg = <0x40020800 0x400>; |
| interrupts = <61 0>; |
| clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x4>; |
| dma-channels = <14>; |
| dma-generators = <4>; |
| dma-requests= <38>; |
| status = "disabled"; |
| }; |
| }; |
| |
| die_temp: dietemp { |
| compatible = "st,stm32-temp-cal"; |
| ts-cal1-addr = <0x1FFF75A8>; |
| ts-cal2-addr = <0x1FFF75C8>; |
| ts-cal1-temp = <30>; |
| ts-cal2-temp = <130>; |
| ts-cal-vrefanalog = <3300>; |
| io-channels = <&adc1 12>; |
| status = "disabled"; |
| }; |
| }; |
| |
| &nvic { |
| arm,num-irq-priority-bits = <4>; |
| }; |
