u-blox,neo-6m.yaml

 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
 7title: u-blox GNSS receiver
 8
 9allOf:
10  - $ref: gnss-common.yaml#
11  - $ref: /schemas/serial/serial-peripheral-props.yaml#
12
13maintainers:
14  - Johan Hovold <johan@kernel.org>
15
16description: >
17  The u-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces.
18
19properties:
20  compatible:
21    oneOf:
22      - enum:
23          - u-blox,neo-6m
24          - u-blox,neo-8
25          - u-blox,neo-m8
26      - items:
27          - const: u-blox,neo-m9
28          - const: u-blox,neo-m8
29
30  reg:
31    description: >
32      The DDC Slave Address, SPI chip select address, the number of the USB hub
33      port or the USB host-controller port to which this device is attached,
34      depending on the bus used. Required for the DDC, SPI or USB busses.
35
36  reset-gpios:
37    maxItems: 1
38
39  safeboot-gpios:
40    maxItems: 1
41
42  vcc-supply:
43    description: >
44      Main voltage regulator
45
46  u-blox,extint-gpios:
47    maxItems: 1
48    description: >
49      GPIO connected to the "external interrupt" input pin
50
51  v-bckp-supply:
52    description: >
53      Backup voltage regulator
54
55required:
56  - compatible
57  - vcc-supply
58
59unevaluatedProperties: false
60
61examples:
62  - |
63    #include <dt-bindings/gpio/gpio.h>
64
65    serial {
66        gnss {
67            compatible = "u-blox,neo-8";
68            v-bckp-supply = <&gnss_v_bckp_reg>;
69            vcc-supply = <&gnss_vcc_reg>;
70            reset-gpios = <&gpio 1 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
71            safeboot-gpios = <&gpio 2 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
72        };
73    };