| /* |
| * Copyright (c) 2020 Linaro Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <st/l5/stm32l552Xe.dtsi> |
| #include <st/l5/stm32l552z(c-e)txq-pinctrl.dtsi> |
| #include "arduino_r3_connector.dtsi" |
| |
| / { |
| leds { |
| compatible = "gpio-leds"; |
| green_led_1: led_1 { |
| gpios = <&gpioa 5 GPIO_ACTIVE_HIGH>; |
| label = "User LD1"; |
| }; |
| blue_led_1: led_2 { |
| gpios = <&gpiob 7 GPIO_ACTIVE_HIGH>; |
| label = "User LD2"; |
| }; |
| red_led_1: led_3 { |
| gpios = <&gpioa 9 GPIO_ACTIVE_HIGH>; |
| label = "User LD3"; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| user_button: button { |
| label = "User"; |
| gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| }; |
| |
| &clk_msi { |
| status = "okay"; |
| msi-range = <6>; |
| }; |
| |
| &pll { |
| div-m = <1>; |
| mul-n = <55>; |
| div-p = <7>; |
| div-q = <2>; |
| div-r = <2>; |
| clocks = <&clk_msi>; |
| status = "okay"; |
| }; |
| |
| &rcc { |
| clocks = <&pll>; |
| clock-frequency = <DT_FREQ_M(110)>; |
| ahb-prescaler = <1>; |
| apb1-prescaler = <1>; |
| apb2-prescaler = <1>; |
| }; |
| |
| &rng { |
| status = "okay"; |
| }; |
| |
| &dac1 { |
| status = "okay"; |
| pinctrl-0 = <&dac1_out1_pa4>; |
| pinctrl-names = "default"; |
| }; |
| |
| &adc1 { |
| pinctrl-0 = <&adc1_in1_pc0>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &lpuart1 { |
| pinctrl-0 = <&lpuart1_tx_pg7 &lpuart1_rx_pg8>; |
| 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_pa4 &spi1_sck_pa5 |
| &spi1_miso_pa6 &spi1_mosi_pa7>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
