sprd-thermal.yaml (2427B)
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 7title: Spreadtrum thermal sensor controller bindings 8 9maintainers: 10 - Orson Zhai <orsonzhai@gmail.com> 11 - Baolin Wang <baolin.wang7@gmail.com> 12 - Chunyan Zhang <zhang.lyra@gmail.com> 13 14properties: 15 compatible: 16 const: sprd,ums512-thermal 17 18 reg: 19 maxItems: 1 20 21 clocks: 22 maxItems: 1 23 24 clock-names: 25 items: 26 - const: enable 27 28 nvmem-cells: 29 maxItems: 2 30 description: 31 Reference to nvmem nodes for the calibration data. 32 33 nvmem-cell-names: 34 items: 35 - const: thm_sign_cal 36 - const: thm_ratio_cal 37 38 "#thermal-sensor-cells": 39 const: 1 40 41 "#address-cells": 42 const: 1 43 44 "#size-cells": 45 const: 0 46 47patternProperties: 48 "^([a-z]*-)?sensor(-section)?@[0-9]+$": 49 type: object 50 description: 51 Represent one thermal sensor. 52 53 properties: 54 reg: 55 description: Specify the sensor id. 56 maxItems: 1 57 58 nvmem-cells: 59 maxItems: 1 60 description: 61 Reference to an nvmem node for the calibration data. 62 63 nvmem-cell-names: 64 const: sen_delta_cal 65 66 required: 67 - reg 68 - nvmem-cells 69 - nvmem-cell-names 70 71 additionalProperties: false 72 73required: 74 - compatible 75 - reg 76 - clocks 77 - clock-names 78 - nvmem-cells 79 - nvmem-cell-names 80 - "#thermal-sensor-cells" 81 - "#address-cells" 82 - "#size-cells" 83 84additionalProperties: false 85 86examples: 87 - | 88 ap_thm0: thermal@32200000 { 89 compatible = "sprd,ums512-thermal"; 90 reg = <0x32200000 0x10000>; 91 clock-names = "enable"; 92 clocks = <&aonapb_gate 32>; 93 #thermal-sensor-cells = <1>; 94 nvmem-cells = <&thm0_sign>, <&thm0_ratio>; 95 nvmem-cell-names = "thm_sign_cal", "thm_ratio_cal"; 96 #address-cells = <1>; 97 #size-cells = <0>; 98 99 prometheus-sensor@0 { 100 reg = <0>; 101 nvmem-cells = <&thm0_sen0>; 102 nvmem-cell-names = "sen_delta_cal"; 103 }; 104 105 ank-sensor@1 { 106 reg = <1>; 107 nvmem-cells = <&thm0_sen1>; 108 nvmem-cell-names = "sen_delta_cal"; 109 }; 110 }; 111...