Bindings/gnss/mediatek.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/gnss/mediatek.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Mediatek GNSS Receiver
   8
   9 maintainers:
  10   - Johan Hovold <johan@kernel.org>
  11
  12 description:
  13   Mediatek chipsets are used in GNSS-receiver modules produced by several
  14   vendors and can use a UART interface.
  15
  16 allOf:
  17   - $ref: gnss-common.yaml#
  18
  19 properties:
  20   compatible:
  21     const: globaltop,pa6h
  22
  23   vcc-supply:
  24     description:
  25       Main voltage regulator, pin name VCC.
  26
  27   reset-gpios:
  28     maxItems: 1
  29     description: An optional reset line, with names such as RESET or NRESET.
  30       If the line is active low it should be flagged with GPIO_ACTIVE_LOW.
  31
  32   timepulse-gpios:
  33     description: Comes with pin names such as PPS1 or 1PPS.
  34
  35   gnss-fix-gpios:
  36     maxItems: 1
  37     description: GPIO used to determine device position fix state, pin names
  38       FIX or 3D_FIX.
  39
  40   vbackup-supply:
  41     description:
  42       Regulator providing backup voltage, pin names such as VBAT or VBACKUP.
  43
  44 required:
  45   - compatible
  46   - vcc-supply
  47
  48 unevaluatedProperties: false
  49
  50 examples:
  51   - |
  52     #include <dt-bindings/gpio/gpio.h>
  53     serial {
  54         gnss {
  55             compatible = "globaltop,pa6h";
  56             vcc-supply = <&vcc_3v3>;
  57             reset-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
  58         };
  59     };