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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/socionext/socionext,uniphier-sysctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Socionext UniPhier system controller
maintainers:
- Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
description: |+
System controller implemented on Socionext UniPhier SoCs has multiple
functions such as clock control, reset control, internal watchdog timer,
thermal management, and so on.
properties:
compatible:
items:
- enum:
- socionext,uniphier-ld4-sysctrl
- socionext,uniphier-pro4-sysctrl
- socionext,uniphier-pro5-sysctrl
- socionext,uniphier-pxs2-sysctrl
- socionext,uniphier-sld8-sysctrl
- socionext,uniphier-ld11-sysctrl
- socionext,uniphier-ld20-sysctrl
- socionext,uniphier-pxs3-sysctrl
- socionext,uniphier-nx1-sysctrl
- const: simple-mfd
- const: syscon
reg:
maxItems: 1
clock-controller:
$ref: /schemas/clock/socionext,uniphier-clock.yaml#
reset-controller:
$ref: /schemas/reset/socionext,uniphier-reset.yaml#
watchdog:
$ref: /schemas/watchdog/socionext,uniphier-wdt.yaml#
thermal-sensor:
$ref: /schemas/thermal/socionext,uniphier-thermal.yaml#
allOf:
- if:
properties:
compatible:
contains:
const: socionext,uniphier-ld4-sysctrl
then:
properties:
watchdog: false
- if:
properties:
compatible:
contains:
enum:
- socionext,uniphier-ld4-sysctrl
- socionext,uniphier-pro4-sysctrl
- socionext,uniphier-sld8-sysctrl
- socionext,uniphier-ld11-sysctrl
then:
properties:
thermal-sensor: false
additionalProperties: false
required:
- compatible
- reg
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
syscon@61840000 {
compatible = "socionext,uniphier-ld20-sysctrl",
"simple-mfd", "syscon";
reg = <0x61840000 0x4000>;
clock-controller {
compatible = "socionext,uniphier-ld20-clock";
#clock-cells = <1>;
};
reset-controller {
compatible = "socionext,uniphier-ld20-reset";
#reset-cells = <1>;
};
watchdog {
compatible = "socionext,uniphier-wdt";
};
thermal-sensor {
compatible = "socionext,uniphier-ld20-thermal";
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
#thermal-sensor-cells = <0>;
};
};
|
