35 lines
924 B
YAML
35 lines
924 B
YAML
# Copyright (c) 2019 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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description: |
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Configures SPI slave settings for a Bluetooth controller that uses
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Zephyr's Bluetooth Host Controller Interface SPI (HCI SPI) driver.
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A node defined via devicetree overlay should look like this:
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&myspi {
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bt-hci@0 {
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compatible = "zephyr,bt-hci-spi-slave";
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reg = <0>;
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irq-gpios = <&gpio1 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>;
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};
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};
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The bt-hci@0 node configures an HCI SPI slave on SPI slave
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interface myspi.
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The host interrupt GPIO is set to gpio1 pin 2 via irq-gpios. The
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GPIO flags are just for example and may be different depending on
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hardware.
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compatible: "zephyr,bt-hci-spi-slave"
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include: base.yaml
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on-bus: spi
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properties:
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irq-gpios:
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type: phandle-array
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required: true
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