# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/thermal/allwinner,sun8i-a83t-ths.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner SUN8I Thermal Controller Device Tree Bindings
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maintainers:
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- Vasily Khoruzhick <anarsoul@gmail.com>
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- Yangtao Li <tiny.windzz@gmail.com>
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properties:
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compatible:
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enum:
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- allwinner,sun8i-a83t-ths
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- allwinner,sun8i-h3-ths
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- allwinner,sun8i-r40-ths
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- allwinner,sun50i-a64-ths
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- allwinner,sun50i-a100-ths
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- allwinner,sun50i-h5-ths
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- allwinner,sun50i-h6-ths
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clocks:
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minItems: 1
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maxItems: 2
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items:
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- description: Bus Clock
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- description: Module Clock
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clock-names:
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minItems: 1
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maxItems: 2
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items:
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- const: bus
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- const: mod
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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resets:
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maxItems: 1
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nvmem-cells:
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maxItems: 1
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description: Calibration data for thermal sensors
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nvmem-cell-names:
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const: calibration
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# See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for details
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"#thermal-sensor-cells":
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enum:
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- 0
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- 1
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allOf:
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- if:
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properties:
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compatible:
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contains:
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enum:
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- allwinner,sun50i-a100-ths
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- allwinner,sun50i-h6-ths
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then:
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properties:
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clocks:
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maxItems: 1
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clock-names:
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maxItems: 1
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else:
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properties:
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clocks:
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minItems: 2
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clock-names:
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minItems: 2
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- if:
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properties:
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compatible:
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contains:
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const: allwinner,sun8i-h3-ths
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then:
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properties:
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"#thermal-sensor-cells":
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const: 0
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else:
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properties:
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"#thermal-sensor-cells":
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const: 1
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- if:
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properties:
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compatible:
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contains:
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enum:
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- const: allwinner,sun8i-h3-ths
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- const: allwinner,sun8i-r40-ths
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- const: allwinner,sun50i-a64-ths
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- const: allwinner,sun50i-a100-ths
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- const: allwinner,sun50i-h5-ths
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- const: allwinner,sun50i-h6-ths
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then:
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required:
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- clocks
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- clock-names
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- resets
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required:
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- compatible
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- reg
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- interrupts
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- '#thermal-sensor-cells'
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additionalProperties: false
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examples:
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- |
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thermal-sensor@1f04000 {
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compatible = "allwinner,sun8i-a83t-ths";
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reg = <0x01f04000 0x100>;
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interrupts = <0 31 0>;
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nvmem-cells = <&ths_calibration>;
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nvmem-cell-names = "calibration";
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#thermal-sensor-cells = <1>;
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};
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- |
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thermal-sensor@1c25000 {
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compatible = "allwinner,sun8i-h3-ths";
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reg = <0x01c25000 0x400>;
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clocks = <&ccu 0>, <&ccu 1>;
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clock-names = "bus", "mod";
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resets = <&ccu 2>;
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interrupts = <0 31 0>;
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nvmem-cells = <&ths_calibration>;
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nvmem-cell-names = "calibration";
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#thermal-sensor-cells = <0>;
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};
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- |
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thermal-sensor@5070400 {
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compatible = "allwinner,sun50i-h6-ths";
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reg = <0x05070400 0x100>;
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clocks = <&ccu 0>;
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clock-names = "bus";
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resets = <&ccu 2>;
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interrupts = <0 15 0>;
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nvmem-cells = <&ths_calibration>;
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nvmem-cell-names = "calibration";
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#thermal-sensor-cells = <1>;
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};
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...
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