1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/gnss/u-blox,neo-6m.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: U-blox GNSS Receiver Device Tree Bindings
8
9 allOf:
10 - $ref: gnss-common.yaml#
11
12 maintainers:
13 - Johan Hovold <johan@kernel.org>
14
15 description: >
16 The U-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces.
17
18 properties:
19 compatible:
20 enum:
21 - u-blox,neo-6m
22 - u-blox,neo-8
23 - u-blox,neo-m8
24
25 reg:
26 description: >
27 The DDC Slave Address, SPI chip select address, the number of the USB hub
28 port or the USB host-controller port to which this device is attached,
29 depending on the bus used. Required for the DDC, SPI or USB busses.
30
31 vcc-supply:
32 description: >
33 Main voltage regulator
34
35 u-blox,extint-gpios:
36 maxItems: 1
37 description: >
38 GPIO connected to the "external interrupt" input pin
39
40 v-bckp-supply:
41 description: >
42 Backup voltage regulator
43
44 required:
45 - compatible
46 - vcc-supply
47
48 unevaluatedProperties: false
49
50 examples:
51 - |
52 serial {
53 gnss {
54 compatible = "u-blox,neo-8";
55 v-bckp-supply = <&gnss_v_bckp_reg>;
56 vcc-supply = <&gnss_vcc_reg>;
57 };
58 };
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