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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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e326371f30
Add compatible for u-blox NEO-9M GPS module. Signed-off-by: Alejandro Enrique <alejandroe1@geotab.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
70 lines
1.5 KiB
YAML
70 lines
1.5 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/gnss/u-blox,neo-6m.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: U-blox GNSS Receiver
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allOf:
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- $ref: gnss-common.yaml#
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- $ref: /schemas/serial/serial-peripheral-props.yaml#
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maintainers:
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- Johan Hovold <johan@kernel.org>
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description: >
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The U-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces.
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properties:
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compatible:
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oneOf:
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- enum:
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- u-blox,neo-6m
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- u-blox,neo-8
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- u-blox,neo-m8
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- items:
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- const: u-blox,neo-m9
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- const: u-blox,neo-m8
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reg:
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description: >
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The DDC Slave Address, SPI chip select address, the number of the USB hub
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port or the USB host-controller port to which this device is attached,
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depending on the bus used. Required for the DDC, SPI or USB busses.
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reset-gpios:
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maxItems: 1
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vcc-supply:
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description: >
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Main voltage regulator
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u-blox,extint-gpios:
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maxItems: 1
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description: >
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GPIO connected to the "external interrupt" input pin
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v-bckp-supply:
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description: >
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Backup voltage regulator
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required:
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- compatible
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- vcc-supply
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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serial {
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gnss {
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compatible = "u-blox,neo-8";
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v-bckp-supply = <&gnss_v_bckp_reg>;
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vcc-supply = <&gnss_vcc_reg>;
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reset-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
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};
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};
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