/* * Copyright (c) 2021 Linaro Limited * * SPDX-License-Identifier: Apache-2.0 */ #include #include #include "arduino_r3_connector.dtsi" / { leds { compatible = "gpio-leds"; green_led_1: led_1 { gpios = <&gpioh 7 GPIO_ACTIVE_LOW>; label = "User LD7"; }; red_led_1: led_3 { gpios = <&gpioh 6 GPIO_ACTIVE_LOW>; label = "User LD6"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button { label = "User"; gpios = <&gpioc 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; }; }; power-states { stop0: state0 { compatible = "zephyr,power-state"; power-state-name = "suspend-to-idle"; substate-id = <1>; min-residency-us = <100>; }; stop1: state1 { compatible = "zephyr,power-state"; power-state-name = "suspend-to-idle"; substate-id = <2>; min-residency-us = <500>; }; stop2: state2 { compatible = "zephyr,power-state"; power-state-name = "suspend-to-idle"; substate-id = <3>; min-residency-us = <900>; }; }; }; &clk_lse { status = "okay"; }; &clk_msis { status = "okay"; msi-range = <4>; msi-pll-mode; }; &pll1 { div-m = <1>; mul-n = <80>; div-q = <2>; div-r = <2>; clocks = <&clk_msis>; status = "okay"; }; &rcc { clocks = <&pll1>; clock-frequency = ; ahb-prescaler = <1>; apb1-prescaler = <1>; apb2-prescaler = <1>; apb3-prescaler = <1>; }; &cpu0 { cpu-power-states = <&stop0 &stop1 &stop2>; }; &lptim1 { status = "okay"; }; &usart1 { pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>; pinctrl-names = "default"; current-speed = <115200>; status = "okay"; }; &usart3 { pinctrl-0 = <&usart3_tx_pd8 &usart3_rx_pd9>; pinctrl-names = "default"; current-speed = <115200>; status = "okay"; }; &spi1 { pinctrl-0 = <&spi1_nss_pe12 &spi1_sck_pe13 &spi1_miso_pe14 &spi1_mosi_pe15>; pinctrl-names = "default"; status = "okay"; }; &octospi2 { pinctrl-0 = <&octospim_p2_clk_pf4 &octospim_p2_ncs_pi5 &octospim_p2_io0_pf0 &octospim_p2_io1_pf1 &octospim_p2_io2_pf2 &octospim_p2_io3_pf3 &octospim_p2_io4_ph9 &octospim_p2_io5_ph10 &octospim_p2_io6_ph11 &octospim_p2_io7_ph12 &octospim_p2_dqs_pf12>; pinctrl-names = "default"; status = "okay"; mx25lm51245: ospi-nor-flash@0 { compatible = "st,stm32-ospi-nor"; label = "MX25LM51245"; reg = <0>; ospi-max-frequency = ; size = ; spi-bus-width = ; data-rate = ; status = "okay"; sfdp-bfp = [ 53 46 44 50 06 01 02 ff 00 06 01 10 30 00 00 ff C2 00 01 04 10 01 00 ff 84 00 01 02 C0 00 00 ff 00 00 00 00 ]; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "nor"; reg = <0x00000000 DT_SIZE_M(4)>; }; }; }; }; &i2c1 { pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>; pinctrl-names = "default"; status = "okay"; clock-frequency = ; }; &i2c2 { pinctrl-0 = <&i2c2_scl_ph4 &i2c2_sda_ph5>; pinctrl-names = "default"; status = "okay"; clock-frequency = ; hts221@5f { compatible = "st,hts221"; reg = <0x5f>; label = "HTS221"; }; }; &rng { status = "okay"; }; zephyr_udc0: &usbotg_fs { pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>; pinctrl-names = "default"; status = "okay"; }; &adc1 { pinctrl-0 = <&adc1_in15_pb0>; pinctrl-names = "default"; status = "okay"; }; &dac1 { pinctrl-0 = <&dac1_out1_pa4>; pinctrl-names = "default"; status = "okay"; }; &iwdg { status = "okay"; };