1*6923e282SCosmo Chou.. SPDX-License-Identifier: GPL-2.0 2*6923e282SCosmo Chou 3*6923e282SCosmo ChouKernel driver mp9945 4*6923e282SCosmo Chou===================== 5*6923e282SCosmo Chou 6*6923e282SCosmo ChouSupported chips: 7*6923e282SCosmo Chou 8*6923e282SCosmo Chou * MPS mp9945 9*6923e282SCosmo Chou 10*6923e282SCosmo Chou Prefix: 'mp9945' 11*6923e282SCosmo Chou 12*6923e282SCosmo ChouAuthor: 13*6923e282SCosmo Chou 14*6923e282SCosmo Chou Cosmo Chou <chou.cosmo@gmail.com> 15*6923e282SCosmo Chou 16*6923e282SCosmo ChouDescription 17*6923e282SCosmo Chou----------- 18*6923e282SCosmo Chou 19*6923e282SCosmo ChouThis driver implements support for Monolithic Power Systems, Inc. (MPS) 20*6923e282SCosmo ChouMP9945 Digital Single-phase Controller. 21*6923e282SCosmo Chou 22*6923e282SCosmo ChouDevice compliant with: 23*6923e282SCosmo Chou 24*6923e282SCosmo Chou- PMBus rev 1.3 interface. 25*6923e282SCosmo Chou 26*6923e282SCosmo ChouThe driver exports the following attributes via the 'sysfs' files 27*6923e282SCosmo Choufor input voltage: 28*6923e282SCosmo Chou 29*6923e282SCosmo Chou**in1_input** 30*6923e282SCosmo Chou 31*6923e282SCosmo Chou**in1_label** 32*6923e282SCosmo Chou 33*6923e282SCosmo Chou**in1_crit** 34*6923e282SCosmo Chou 35*6923e282SCosmo Chou**in1_crit_alarm** 36*6923e282SCosmo Chou 37*6923e282SCosmo Chou**in1_lcrit** 38*6923e282SCosmo Chou 39*6923e282SCosmo Chou**in1_lcrit_alarm** 40*6923e282SCosmo Chou 41*6923e282SCosmo Chou**in1_max** 42*6923e282SCosmo Chou 43*6923e282SCosmo Chou**in1_max_alarm** 44*6923e282SCosmo Chou 45*6923e282SCosmo Chou**in1_min** 46*6923e282SCosmo Chou 47*6923e282SCosmo Chou**in1_min_alarm** 48*6923e282SCosmo Chou 49*6923e282SCosmo ChouThe driver provides the following attributes for output voltage: 50*6923e282SCosmo Chou 51*6923e282SCosmo Chou**in2_input** 52*6923e282SCosmo Chou 53*6923e282SCosmo Chou**in2_label** 54*6923e282SCosmo Chou 55*6923e282SCosmo Chou**in2_crit** 56*6923e282SCosmo Chou 57*6923e282SCosmo Chou**in2_crit_alarm** 58*6923e282SCosmo Chou 59*6923e282SCosmo Chou**in2_lcrit** 60*6923e282SCosmo Chou 61*6923e282SCosmo Chou**in2_lcrit_alarm** 62*6923e282SCosmo Chou 63*6923e282SCosmo Chou**in2_min** 64*6923e282SCosmo Chou 65*6923e282SCosmo Chou**in2_min_alarm** 66*6923e282SCosmo Chou 67*6923e282SCosmo ChouThe driver provides the following attributes for input current: 68*6923e282SCosmo Chou 69*6923e282SCosmo Chou**curr1_input** 70*6923e282SCosmo Chou 71*6923e282SCosmo Chou**curr1_label** 72*6923e282SCosmo Chou 73*6923e282SCosmo Chou**curr1_max** 74*6923e282SCosmo Chou 75*6923e282SCosmo Chou**curr1_max_alarm** 76*6923e282SCosmo Chou 77*6923e282SCosmo ChouThe driver provides the following attributes for output current: 78*6923e282SCosmo Chou 79*6923e282SCosmo Chou**curr2_input** 80*6923e282SCosmo Chou 81*6923e282SCosmo Chou**curr2_label** 82*6923e282SCosmo Chou 83*6923e282SCosmo Chou**curr2_crit** 84*6923e282SCosmo Chou 85*6923e282SCosmo Chou**curr2_crit_alarm** 86*6923e282SCosmo Chou 87*6923e282SCosmo Chou**curr2_max** 88*6923e282SCosmo Chou 89*6923e282SCosmo Chou**curr2_max_alarm** 90*6923e282SCosmo Chou 91*6923e282SCosmo ChouThe driver provides the following attributes for input power: 92*6923e282SCosmo Chou 93*6923e282SCosmo Chou**power1_input** 94*6923e282SCosmo Chou 95*6923e282SCosmo Chou**power1_label** 96*6923e282SCosmo Chou 97*6923e282SCosmo ChouThe driver provides the following attributes for output power: 98*6923e282SCosmo Chou 99*6923e282SCosmo Chou**power2_input** 100*6923e282SCosmo Chou 101*6923e282SCosmo Chou**power2_label** 102*6923e282SCosmo Chou 103*6923e282SCosmo Chou**power2_max** 104*6923e282SCosmo Chou 105*6923e282SCosmo Chou**power2_max_alarm** 106*6923e282SCosmo Chou 107*6923e282SCosmo ChouThe driver provides the following attributes for temperature: 108*6923e282SCosmo Chou 109*6923e282SCosmo Chou**temp1_input** 110*6923e282SCosmo Chou 111*6923e282SCosmo Chou**temp1_crit** 112*6923e282SCosmo Chou 113*6923e282SCosmo Chou**temp1_crit_alarm** 114*6923e282SCosmo Chou 115*6923e282SCosmo Chou**temp1_max** 116*6923e282SCosmo Chou 117*6923e282SCosmo Chou**temp1_max_alarm** 118