1*ca2cf355SYuxi Wang.. SPDX-License-Identifier: GPL-2.0 2*ca2cf355SYuxi Wang 3*ca2cf355SYuxi WangKernel driver mp5926 4*ca2cf355SYuxi Wang==================== 5*ca2cf355SYuxi Wang 6*ca2cf355SYuxi WangSupported chips: 7*ca2cf355SYuxi Wang 8*ca2cf355SYuxi Wang * MPS mp5926 9*ca2cf355SYuxi Wang 10*ca2cf355SYuxi Wang Prefix: 'mp5926' 11*ca2cf355SYuxi Wang 12*ca2cf355SYuxi Wang * Datasheet 13*ca2cf355SYuxi Wang https://www.monolithicpower.com/en/ 14*ca2cf355SYuxi Wang 15*ca2cf355SYuxi WangAuthor: 16*ca2cf355SYuxi Wang 17*ca2cf355SYuxi Wang Yuxi Wang <Yuxi.Wang@monolithicpower.com> 18*ca2cf355SYuxi Wang 19*ca2cf355SYuxi WangDescription 20*ca2cf355SYuxi Wang----------- 21*ca2cf355SYuxi Wang 22*ca2cf355SYuxi WangThis driver implements support for Monolithic Power Systems, Inc. (MPS) 23*ca2cf355SYuxi WangMP5926 Hot-Swap Controller. 24*ca2cf355SYuxi Wang 25*ca2cf355SYuxi WangDevice compliant with: 26*ca2cf355SYuxi Wang 27*ca2cf355SYuxi Wang- PMBus rev 1.3 interface. 28*ca2cf355SYuxi Wang 29*ca2cf355SYuxi WangThe driver exports the following attributes via the 'sysfs' files 30*ca2cf355SYuxi Wangfor input voltage: 31*ca2cf355SYuxi Wang 32*ca2cf355SYuxi Wang**in1_input** 33*ca2cf355SYuxi Wang 34*ca2cf355SYuxi Wang**in1_label** 35*ca2cf355SYuxi Wang 36*ca2cf355SYuxi Wang**in1_crit** 37*ca2cf355SYuxi Wang 38*ca2cf355SYuxi Wang**in1_crit_alarm** 39*ca2cf355SYuxi Wang 40*ca2cf355SYuxi WangThe driver provides the following attributes for output voltage: 41*ca2cf355SYuxi Wang 42*ca2cf355SYuxi Wang**in2_input** 43*ca2cf355SYuxi Wang 44*ca2cf355SYuxi Wang**in2_label** 45*ca2cf355SYuxi Wang 46*ca2cf355SYuxi Wang**in2_lcrit** 47*ca2cf355SYuxi Wang 48*ca2cf355SYuxi Wang**in2_lcrit_alarm** 49*ca2cf355SYuxi Wang 50*ca2cf355SYuxi Wang**in2_rated_max** 51*ca2cf355SYuxi Wang 52*ca2cf355SYuxi Wang**in2_rated_min** 53*ca2cf355SYuxi Wang 54*ca2cf355SYuxi WangThe driver provides the following attributes for input current: 55*ca2cf355SYuxi Wang 56*ca2cf355SYuxi Wang**curr1_input** 57*ca2cf355SYuxi Wang 58*ca2cf355SYuxi Wang**curr1_label** 59*ca2cf355SYuxi Wang 60*ca2cf355SYuxi Wang**curr1_max** 61*ca2cf355SYuxi Wang 62*ca2cf355SYuxi Wang**curr1_max_alarm** 63*ca2cf355SYuxi Wang 64*ca2cf355SYuxi WangThe driver provides the following attributes for output current: 65*ca2cf355SYuxi Wang 66*ca2cf355SYuxi Wang**curr2_input** 67*ca2cf355SYuxi Wang 68*ca2cf355SYuxi Wang**curr2_label** 69*ca2cf355SYuxi Wang 70*ca2cf355SYuxi WangThe driver provides the following attributes for input power: 71*ca2cf355SYuxi Wang 72*ca2cf355SYuxi Wang**power1_input** 73*ca2cf355SYuxi Wang 74*ca2cf355SYuxi Wang**power1_label** 75*ca2cf355SYuxi Wang 76*ca2cf355SYuxi WangThe driver provides the following attributes for output power: 77*ca2cf355SYuxi Wang 78*ca2cf355SYuxi Wang**power2_input** 79*ca2cf355SYuxi Wang 80*ca2cf355SYuxi Wang**power2_label** 81*ca2cf355SYuxi Wang 82*ca2cf355SYuxi WangThe driver provides the following attributes for temperature: 83*ca2cf355SYuxi Wang 84*ca2cf355SYuxi Wang**temp1_input** 85*ca2cf355SYuxi Wang 86*ca2cf355SYuxi Wang**temp1_crit** 87*ca2cf355SYuxi Wang 88*ca2cf355SYuxi Wang**temp1_crit_alarm** 89*ca2cf355SYuxi Wang 90*ca2cf355SYuxi Wang**temp1_max** 91*ca2cf355SYuxi Wang 92*ca2cf355SYuxi Wang**temp1_max_alarm** 93