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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/reset/ti,tps380x-reset.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: TI TPS380x reset controller
maintainers:
- Marco Felsch <kernel@pengutronix.de>
description: |
The TPS380x family [1] of supervisory circuits monitor supply voltages to
provide circuit initialization and timing supervision. The devices assert a
RESET signal if the voltage drops below a preset threshold or upon a manual
reset input (MR). The RESET output remains asserted for the factory
programmed delay after the voltage return above its threshold or after the
manual reset input is released.
[1] https://www.ti.com/product/TPS3801
properties:
compatible:
enum:
- ti,tps3801
reset-gpios:
maxItems: 1
description: Reference to the GPIO connected to the MR pin.
"#reset-cells":
const: 0
required:
- compatible
- reset-gpios
- "#reset-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
reset: reset-controller {
compatible = "ti,tps3801";
#reset-cells = <0>;
reset-gpios = <&gpio3 2 GPIO_ACTIVE_LOW>;
};
...
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