36 lines
796 B
YAML
36 lines
796 B
YAML
|
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/power/reset/qcom,pshold.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: Qualcomm SoC restart and power off
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Bjorn Andersson <bjorn.andersson@linaro.org>
|
||
|
|
|
||
|
|
description:
|
||
|
|
A power supply hold (ps-hold) bit is set to power the Qualcomm chipsets.
|
||
|
|
Clearing that bit allows us to restart/power off. The difference between
|
||
|
|
power off and restart is determined by unique power manager IC settings.
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
const: qcom,pshold
|
||
|
|
|
||
|
|
reg:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
|
||
|
|
additionalProperties: false
|
||
|
|
|
||
|
|
examples:
|
||
|
|
- |
|
||
|
|
reset-controller@fc4ab000 {
|
||
|
|
compatible = "qcom,pshold";
|
||
|
|
reg = <0xfc4ab000 0x4>;
|
||
|
|
};
|