70 lines
1.5 KiB
YAML
70 lines
1.5 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/thermal/imx8mm-thermal.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NXP i.MX8M Mini Thermal
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maintainers:
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- Anson Huang <Anson.Huang@nxp.com>
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description: |
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i.MX8MM has TMU IP to allow temperature measurement, there are
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currently two distinct major versions of the IP that is supported
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by a single driver. The IP versions are named v1 and v2, v1 is
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for i.MX8MM which has ONLY 1 sensor, v2 is for i.MX8MP which has
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2 sensors.
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properties:
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compatible:
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oneOf:
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- enum:
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- fsl,imx8mm-tmu
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- fsl,imx8mp-tmu
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- items:
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- const: fsl,imx8mn-tmu
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- const: fsl,imx8mm-tmu
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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nvmem-cells:
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maxItems: 1
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description: Phandle to the calibration data provided by ocotp
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nvmem-cell-names:
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const: calib
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"#thermal-sensor-cells":
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description: |
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Number of cells required to uniquely identify the thermal
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sensors, 0 for ONLY one sensor and 1 for multiple sensors.
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enum:
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- 0
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- 1
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required:
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- compatible
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- reg
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- clocks
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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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#include <dt-bindings/clock/imx8mm-clock.h>
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thermal-sensor@30260000 {
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compatible = "fsl,imx8mm-tmu";
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reg = <0x30260000 0x10000>;
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clocks = <&clk IMX8MM_CLK_TMU_ROOT>;
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#thermal-sensor-cells = <0>;
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};
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...
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