112 lines
2.4 KiB
YAML
112 lines
2.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/thermal/sprd-thermal.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Spreadtrum thermal sensor controller bindings
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maintainers:
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- Orson Zhai <orsonzhai@gmail.com>
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- Baolin Wang <baolin.wang7@gmail.com>
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- Chunyan Zhang <zhang.lyra@gmail.com>
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properties:
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compatible:
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const: sprd,ums512-thermal
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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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clock-names:
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items:
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- const: enable
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nvmem-cells:
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maxItems: 2
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description:
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Reference to nvmem nodes for the calibration data.
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nvmem-cell-names:
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items:
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- const: thm_sign_cal
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- const: thm_ratio_cal
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"#thermal-sensor-cells":
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const: 1
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"#address-cells":
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const: 1
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"#size-cells":
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const: 0
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patternProperties:
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"^([a-z]*-)?sensor(-section)?@[0-9]+$":
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type: object
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description:
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Represent one thermal sensor.
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properties:
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reg:
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description: Specify the sensor id.
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maxItems: 1
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nvmem-cells:
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maxItems: 1
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description:
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Reference to an nvmem node for the calibration data.
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nvmem-cell-names:
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const: sen_delta_cal
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required:
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- reg
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- nvmem-cells
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- nvmem-cell-names
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additionalProperties: false
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- nvmem-cells
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- nvmem-cell-names
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- "#thermal-sensor-cells"
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- "#address-cells"
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- "#size-cells"
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additionalProperties: false
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examples:
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- |
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ap_thm0: thermal@32200000 {
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compatible = "sprd,ums512-thermal";
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reg = <0x32200000 0x10000>;
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clock-names = "enable";
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clocks = <&aonapb_gate 32>;
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#thermal-sensor-cells = <1>;
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nvmem-cells = <&thm0_sign>, <&thm0_ratio>;
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nvmem-cell-names = "thm_sign_cal", "thm_ratio_cal";
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#address-cells = <1>;
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#size-cells = <0>;
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prometheus-sensor@0 {
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reg = <0>;
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nvmem-cells = <&thm0_sen0>;
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nvmem-cell-names = "sen_delta_cal";
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};
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ank-sensor@1 {
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reg = <1>;
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nvmem-cells = <&thm0_sen1>;
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nvmem-cell-names = "sen_delta_cal";
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};
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};
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...
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