/* * Copyright (c) 2024 STMicroelectronics * * SPDX-License-Identifier: Apache-2.0 */ / { chosen { zephyr,bt-hci = &hci_spi; }; }; &arduino_spi { cs-gpios = <&arduino_header 1 GPIO_ACTIVE_LOW>; /* A1 */ hci_spi: bluenrg-2@0 { compatible = "st,hci-spi-v2"; reg = <0>; reset-gpios = <&arduino_header 13 GPIO_ACTIVE_LOW>; /* D7 */ irq-gpios = <&arduino_header 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* A0 */ spi-cpha; /* CPHA=1 */ spi-hold-cs; spi-max-frequency = ; reset-assert-duration-ms = <6>; }; };