1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/reset/ti,tps380x-reset.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI TPS380x reset controller
10 - Marco Felsch <kernel@pengutronix.de>
13 The TPS380x family [1] of supervisory circuits monitor supply voltages to
14 provide circuit initialization and timing supervision. The devices assert a
15 RESET signal if the voltage drops below a preset threshold or upon a manual
16 reset input (MR). The RESET output remains asserted for the factory
17 programmed delay after the voltage return above its threshold or after the
18 manual reset input is released.
20 [1] https://www.ti.com/product/TPS3801
29 description: Reference to the GPIO connected to the MR pin.
39 additionalProperties: false
43 #include <dt-bindings/gpio/gpio.h>
44 reset: reset-controller {
45 compatible = "ti,tps3801";
47 reset-gpios = <&gpio3 2 GPIO_ACTIVE_LOW>;