Based on kernel version 6.11
. Page generated on 2024-09-24 08:21 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/gnss/gnss-common.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Common Properties for Global Navigation Satellite Systems (GNSS) receiver devices maintainers: - Johan Hovold <johan@kernel.org> description: | This document defines device tree properties common to Global Navigation Satellite System receivers. properties: $nodename: pattern: "^gnss(@.*)?$" lna-supply: description: A separate regulator supplying power for the Low Noise Amplifier (LNA). This is an amplifier connected between the GNSS device and the receiver antenna. enable-gpios: description: A GPIO line that will enable the GNSS receiver when asserted. If this line is active low, the GPIO phandle should consequently be tagged with the GPIO_ACTIVE_LOW flag so the operating system can rely on asserting the line to enable the GNSS device. maxItems: 1 timepulse-gpios: description: When a timepulse is provided to the GNSS device using a GPIO line, this is used. maxItems: 1 current-speed: description: The baudrate in bits per second of the device as it comes online, current active speed. $ref: /schemas/types.yaml#/definitions/uint32 additionalProperties: true examples: - | #include <dt-bindings/gpio/gpio.h> serial { gnss { compatible = "u-blox,neo-8"; vcc-supply = <&gnss_reg>; timepulse-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; current-speed = <4800>; }; }; |