1.. SPDX-License-Identifier: GPL-2.0 2 3Kernel driver mp2925 4==================== 5 6Supported chips: 7 8 * MPS mp2925 9 10 Prefix: 'mp2925' 11 12 * MPS mp2929 13 14 Prefix: 'mp2929' 15 16Author: 17 18 Wensheng Wang <wenswang@yeah.net> 19 20Description 21----------- 22 23This driver implements support for Monolithic Power Systems, Inc. (MPS) 24MP2925 Dual Loop Digital Multi-phase Controller. 25 26Device compliant with: 27 28- PMBus rev 1.3 interface. 29 30The driver exports the following attributes via the 'sysfs' files 31for input voltage: 32 33**in1_input** 34 35**in1_label** 36 37**in1_crit** 38 39**in1_crit_alarm** 40 41**in1_lcrit** 42 43**in1_lcrit_alarm** 44 45**in1_max** 46 47**in1_max_alarm** 48 49**in1_min** 50 51**in1_min_alarm** 52 53The driver provides the following attributes for output voltage: 54 55**in2_input** 56 57**in2_label** 58 59**in2_crit** 60 61**in2_crit_alarm** 62 63**in2_lcrit** 64 65**in2_lcrit_alarm** 66 67**in3_input** 68 69**in3_label** 70 71**in3_crit** 72 73**in3_crit_alarm** 74 75**in3_lcrit** 76 77**in3_lcrit_alarm** 78 79The driver provides the following attributes for input current: 80 81**curr1_input** 82 83**curr1_label** 84 85The driver provides the following attributes for output current: 86 87**curr2_input** 88 89**curr2_label** 90 91**curr2_crit** 92 93**curr2_crit_alarm** 94 95**curr2_max** 96 97**curr2_max_alarm** 98 99**curr3_input** 100 101**curr3_label** 102 103**curr3_crit** 104 105**curr3_crit_alarm** 106 107**curr3_max** 108 109**curr3_max_alarm** 110 111The driver provides the following attributes for input power: 112 113**power1_input** 114 115**power1_label** 116 117**power2_input** 118 119**power2_label** 120 121The driver provides the following attributes for output power: 122 123**power3_input** 124 125**power3_label** 126 127**power4_input** 128 129**power4_label** 130 131The driver provides the following attributes for temperature: 132 133**temp1_input** 134 135**temp1_crit** 136 137**temp1_crit_alarm** 138 139**temp1_max** 140 141**temp1_max_alarm** 142 143**temp2_input** 144 145**temp2_crit** 146 147**temp2_crit_alarm** 148 149**temp2_max** 150 151**temp2_max_alarm** 152