mirror of
https://github.com/torvalds/linux.git
synced 2026-04-23 09:05:50 -04:00
74de379201
This rewrites the Mediatek GNSS bindings in YAML. Cc: devicetree@vger.kernel.org Cc: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220425132947.1311171-1-linus.walleij@linaro.org
60 lines
1.3 KiB
YAML
60 lines
1.3 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/gnss/mediatek.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Mediatek GNSS Receiver Device Tree Bindings
|
|
|
|
maintainers:
|
|
- Johan Hovold <johan@kernel.org>
|
|
|
|
description:
|
|
Mediatek chipsets are used in GNSS-receiver modules produced by several
|
|
vendors and can use a UART interface.
|
|
|
|
allOf:
|
|
- $ref: gnss-common.yaml#
|
|
|
|
properties:
|
|
compatible:
|
|
const: globaltop,pa6h
|
|
|
|
vcc-supply:
|
|
description:
|
|
Main voltage regulator, pin name VCC.
|
|
|
|
reset-gpios:
|
|
maxItems: 1
|
|
description: An optional reset line, with names such as RESET or NRESET.
|
|
If the line is active low it should be flagged with GPIO_ACTIVE_LOW.
|
|
|
|
timepulse-gpios:
|
|
description: Comes with pin names such as PPS1 or 1PPS.
|
|
|
|
gnss-fix-gpios:
|
|
maxItems: 1
|
|
description: GPIO used to determine device position fix state, pin names
|
|
FIX or 3D_FIX.
|
|
|
|
vbackup-supply:
|
|
description:
|
|
Regulator providing backup voltage, pin names such as VBAT or VBACKUP.
|
|
|
|
required:
|
|
- compatible
|
|
- vcc-supply
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
serial {
|
|
gnss {
|
|
compatible = "globaltop,pa6h";
|
|
vcc-supply = <&vcc_3v3>;
|
|
reset-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|