| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/thermal/sprd-thermal.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Spreadtrum thermal sensor controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Orson Zhai <orsonzhai@gmail.com> |
| 11 | - Baolin Wang <baolin.wang7@gmail.com> |
| 12 | - Chunyan Zhang <zhang.lyra@gmail.com> |
| 13 | |
| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 14 | $ref: thermal-sensor.yaml# |
| 15 | |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 16 | properties: |
| 17 | compatible: |
| 18 | const: sprd,ums512-thermal |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 1 |
| 22 | |
| 23 | clocks: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | clock-names: |
| 27 | items: |
| 28 | - const: enable |
| 29 | |
| 30 | nvmem-cells: |
| 31 | maxItems: 2 |
| 32 | description: |
| 33 | Reference to nvmem nodes for the calibration data. |
| 34 | |
| 35 | nvmem-cell-names: |
| 36 | items: |
| 37 | - const: thm_sign_cal |
| 38 | - const: thm_ratio_cal |
| 39 | |
| 40 | "#thermal-sensor-cells": |
| 41 | const: 1 |
| 42 | |
| 43 | "#address-cells": |
| 44 | const: 1 |
| 45 | |
| 46 | "#size-cells": |
| 47 | const: 0 |
| 48 | |
| 49 | patternProperties: |
| 50 | "^([a-z]*-)?sensor(-section)?@[0-9]+$": |
| 51 | type: object |
| 52 | description: |
| 53 | Represent one thermal sensor. |
| 54 | |
| 55 | properties: |
| 56 | reg: |
| 57 | description: Specify the sensor id. |
| 58 | maxItems: 1 |
| 59 | |
| 60 | nvmem-cells: |
| 61 | maxItems: 1 |
| 62 | description: |
| 63 | Reference to an nvmem node for the calibration data. |
| 64 | |
| 65 | nvmem-cell-names: |
| 66 | const: sen_delta_cal |
| 67 | |
| 68 | required: |
| 69 | - reg |
| 70 | - nvmem-cells |
| 71 | - nvmem-cell-names |
| 72 | |
| 73 | additionalProperties: false |
| 74 | |
| 75 | required: |
| 76 | - compatible |
| 77 | - reg |
| 78 | - clocks |
| 79 | - clock-names |
| 80 | - nvmem-cells |
| 81 | - nvmem-cell-names |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 82 | - "#address-cells" |
| 83 | - "#size-cells" |
| 84 | |
| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 85 | unevaluatedProperties: false |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 86 | |
| 87 | examples: |
| 88 | - | |
| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 89 | thermal@32200000 { |
| 90 | compatible = "sprd,ums512-thermal"; |
| 91 | reg = <0x32200000 0x10000>; |
| 92 | clock-names = "enable"; |
| 93 | clocks = <&aonapb_gate 32>; |
| 94 | #thermal-sensor-cells = <1>; |
| 95 | nvmem-cells = <&thm0_sign>, <&thm0_ratio>; |
| 96 | nvmem-cell-names = "thm_sign_cal", "thm_ratio_cal"; |
| 97 | #address-cells = <1>; |
| 98 | #size-cells = <0>; |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 99 | |
| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 100 | prometheus-sensor@0 { |
| 101 | reg = <0>; |
| 102 | nvmem-cells = <&thm0_sen0>; |
| 103 | nvmem-cell-names = "sen_delta_cal"; |
| 104 | }; |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 105 | |
| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 106 | ank-sensor@1 { |
| 107 | reg = <1>; |
| 108 | nvmem-cells = <&thm0_sen1>; |
| 109 | nvmem-cell-names = "sen_delta_cal"; |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 110 | }; |
| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 111 | }; |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 112 | ... |