1 .. SPDX-License-Identifier: GPL-2.0 2 3 Kernel driver mp2993 4 ==================== 5 6 Supported chips: 7 8 * MPS mp2993 9 10 Prefix: 'mp2993' 11 12 * Datasheet 13 https://scnbwymvp-my.sharepoint.com/:f:/g/personal/admin_scnbwy_com/Eth4kX1_J1hMsaASHiOYL4QBHU5a75r-tRfLKbHnJFdKLQ?e=vxj3DF 14 15 Author: 16 17 Noah Wang <noahwang.wang@outlook.com> 18 19 Description 20 ----------- 21 22 This driver implements support for Monolithic Power Systems, Inc. (MPS) 23 MP2993 Dual Loop Digital Multi-phase Controller. 24 25 Device compliant with: 26 27 - PMBus rev 1.3 interface. 28 29 The driver exports the following attributes via the 'sysfs' files 30 for input voltage: 31 32 **in1_input** 33 34 **in1_label** 35 36 **in1_crit** 37 38 **in1_crit_alarm** 39 40 **in1_lcrit** 41 42 **in1_lcrit_alarm** 43 44 **in1_max** 45 46 **in1_max_alarm** 47 48 **in1_min** 49 50 **in1_min_alarm** 51 52 The driver provides the following attributes for output voltage: 53 54 **in2_input** 55 56 **in2_label** 57 58 **in2_crit** 59 60 **in2_crit_alarm** 61 62 **in2_lcrit** 63 64 **in2_lcrit_alarm** 65 66 **in3_input** 67 68 **in3_label** 69 70 **in3_crit** 71 72 **in3_crit_alarm** 73 74 **in3_lcrit** 75 76 **in3_lcrit_alarm** 77 78 The driver provides the following attributes for input current: 79 80 **curr1_input** 81 82 **curr1_label** 83 84 **curr1_max** 85 86 **curr1_max_alarm** 87 88 The driver provides the following attributes for output current: 89 90 **curr2_input** 91 92 **curr2_label** 93 94 **curr2_crit** 95 96 **curr2_crit_alarm** 97 98 **curr2_max** 99 100 **curr2_max_alarm** 101 102 **curr3_input** 103 104 **curr3_label** 105 106 **curr3_crit** 107 108 **curr3_crit_alarm** 109 110 **curr3_max** 111 112 **curr3_max_alarm** 113 114 The driver provides the following attributes for input power: 115 116 **power1_input** 117 118 **power1_label** 119 120 The driver provides the following attributes for output power: 121 122 **power2_input** 123 124 **power2_label** 125 126 **power3_input** 127 128 **power3_label** 129 130 The driver provides the following attributes for temperature: 131 132 **temp1_input** 133 134 **temp1_crit** 135 136 **temp1_crit_alarm** 137 138 **temp1_max** 139 140 **temp1_max_alarm** 141 142 **temp2_input** 143 144 **temp2_crit** 145 146 **temp2_crit_alarm** 147 148 **temp2_max** 149 150 **temp2_max_alarm**
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