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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/thermal/amlogic,thermal.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Amlogic Thermal
maintainers:
- Guillaume La Roque <glaroque@baylibre.com>
description: Binding for Amlogic Thermal
$ref: thermal-sensor.yaml#
properties:
compatible:
oneOf:
- items:
- enum:
- amlogic,g12a-cpu-thermal
- amlogic,g12a-ddr-thermal
- const: amlogic,g12a-thermal
- enum:
- amlogic,a1-cpu-thermal
- amlogic,t7-thermal
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
power-domains:
maxItems: 1
amlogic,ao-secure:
description: phandle to the ao-secure syscon
$ref: /schemas/types.yaml#/definitions/phandle
'#thermal-sensor-cells':
const: 0
amlogic,secure-monitor:
description: phandle to the secure monitor
$ref: /schemas/types.yaml#/definitions/phandle-array
items:
- items:
- description: phandle to the secure monitor
- description: sensor index to get specific calibration data
required:
- compatible
- reg
- interrupts
- clocks
allOf:
- if:
properties:
compatible:
contains:
enum:
- amlogic,a1-cpu-thermal
- amlogic,g12a-thermal
then:
required:
- amlogic,ao-secure
else:
required:
- amlogic,secure-monitor
unevaluatedProperties: false
examples:
- |
temperature-sensor@ff634800 {
compatible = "amlogic,g12a-cpu-thermal",
"amlogic,g12a-thermal";
reg = <0xff634800 0x50>;
interrupts = <0x0 0x24 0x0>;
clocks = <&clk 164>;
#thermal-sensor-cells = <0>;
amlogic,ao-secure = <&sec_AO>;
};
- |
#include <dt-bindings/clock/amlogic,t7-peripherals-clkc.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
temperature-sensor@20000 {
compatible = "amlogic,t7-thermal";
reg = <0x20000 0x50>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clkc_periphs CLKID_TS>;
#thermal-sensor-cells = <0>;
amlogic,secure-monitor = <&sm 1>;
};
...
|
