mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-03 17:51:23 +00:00
32625ac9e1
Add devicetree binding document and related header file for Amlogic A5 secure power domains. Signed-off-by: Hongyu Chen <hongyu.chen1@amlogic.com> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240627-a5_secpower-v1-1-1f47dde1270c@amlogic.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
47 lines
1.0 KiB
YAML
47 lines
1.0 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
# Copyright (c) 2019 Amlogic, Inc
|
|
# Author: Jianxin Pan <jianxin.pan@amlogic.com>
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/power/amlogic,meson-sec-pwrc.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Amlogic Meson Secure Power Domains
|
|
|
|
maintainers:
|
|
- Jianxin Pan <jianxin.pan@amlogic.com>
|
|
|
|
description: |+
|
|
Secure Power Domains used in Meson A1/C1/S4 & C3/T7 SoCs, and should be the child node
|
|
of secure-monitor.
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- amlogic,meson-a1-pwrc
|
|
- amlogic,meson-s4-pwrc
|
|
- amlogic,a4-pwrc
|
|
- amlogic,a5-pwrc
|
|
- amlogic,c3-pwrc
|
|
- amlogic,t7-pwrc
|
|
|
|
"#power-domain-cells":
|
|
const: 1
|
|
|
|
required:
|
|
- compatible
|
|
- "#power-domain-cells"
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
secure-monitor {
|
|
compatible = "amlogic,meson-gxbb-sm";
|
|
|
|
pwrc: power-controller {
|
|
compatible = "amlogic,meson-a1-pwrc";
|
|
#power-domain-cells = <1>;
|
|
};
|
|
};
|