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Diffstat (limited to 'Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml new file mode 100644 index 000000000..c91fd07e4 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/thermal/nvidia,tegra186-bpmp-thermal.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra186 (and later) BPMP thermal sensor + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +description: | + In Tegra186, the BPMP (Boot and Power Management Processor) implements + an interface that is used to read system temperatures, including CPU + cluster and GPU temperatures. This binding describes the thermal + sensor that is exposed by BPMP. + + The BPMP thermal node must be located directly inside the main BPMP + node. See ../firmware/nvidia,tegra186-bpmp.yaml for details of the + BPMP binding. + + This node represents a thermal sensor. See + + Documentation/devicetree/bindings/thermal/thermal-sensor.yaml + + for details of the core thermal binding. + +properties: + compatible: + enum: + - nvidia,tegra186-bpmp-thermal + - nvidia,tegra194-bpmp-thermal + + '#thermal-sensor-cells': + $ref: /schemas/types.yaml#/definitions/uint32 + description: Number of cells needed in the phandle specifier to + identify a given sensor. Must be 1 and the single cell specifies + the sensor index. + const: 1 + +additionalProperties: false |