43 lines
1.3 KiB
YAML
43 lines
1.3 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/thermal/nvidia,tegra186-bpmp-thermal.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NVIDIA Tegra186 (and later) BPMP thermal sensor
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maintainers:
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- Thierry Reding <thierry.reding@gmail.com>
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- Jon Hunter <jonathanh@nvidia.com>
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description: |
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In Tegra186, the BPMP (Boot and Power Management Processor) implements
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an interface that is used to read system temperatures, including CPU
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cluster and GPU temperatures. This binding describes the thermal
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sensor that is exposed by BPMP.
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The BPMP thermal node must be located directly inside the main BPMP
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node. See ../firmware/nvidia,tegra186-bpmp.yaml for details of the
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BPMP binding.
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This node represents a thermal sensor. See
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Documentation/devicetree/bindings/thermal/thermal-sensor.yaml
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for details of the core thermal binding.
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properties:
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compatible:
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enum:
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- nvidia,tegra186-bpmp-thermal
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- nvidia,tegra194-bpmp-thermal
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'#thermal-sensor-cells':
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$ref: /schemas/types.yaml#/definitions/uint32
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description: Number of cells needed in the phandle specifier to
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identify a given sensor. Must be 1 and the single cell specifies
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the sensor index.
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const: 1
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additionalProperties: false
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