1*146a419dSLeo Yang.. SPDX-License-Identifier: GPL-2.0 2*146a419dSLeo Yang 3*146a419dSLeo YangKernel driver ina233 4*146a419dSLeo Yang==================== 5*146a419dSLeo Yang 6*146a419dSLeo YangSupported chips: 7*146a419dSLeo Yang 8*146a419dSLeo Yang * TI INA233 9*146a419dSLeo Yang 10*146a419dSLeo Yang Prefix: 'ina233' 11*146a419dSLeo Yang 12*146a419dSLeo Yang * Datasheet 13*146a419dSLeo Yang 14*146a419dSLeo Yang Publicly available at the TI website : https://www.ti.com/lit/ds/symlink/ina233.pdf 15*146a419dSLeo Yang 16*146a419dSLeo YangAuthor: Leo Yang <leo.yang.sy0@gmail.com> 17*146a419dSLeo Yang 18*146a419dSLeo YangUsage Notes 19*146a419dSLeo Yang----------- 20*146a419dSLeo Yang 21*146a419dSLeo YangThe shunt resistor value can be configured by a device tree property; 22*146a419dSLeo Yangsee Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml for details. 23*146a419dSLeo Yang 24*146a419dSLeo Yang 25*146a419dSLeo YangDescription 26*146a419dSLeo Yang----------- 27*146a419dSLeo Yang 28*146a419dSLeo YangThis driver supports hardware monitoring for TI INA233. 29*146a419dSLeo Yang 30*146a419dSLeo YangThe driver is a client driver to the core PMBus driver. Please see 31*146a419dSLeo YangDocumentation/hwmon/pmbus.rst for details on PMBus client drivers. 32*146a419dSLeo Yang 33*146a419dSLeo YangThe driver provides the following attributes for input voltage: 34*146a419dSLeo Yang 35*146a419dSLeo Yang**in1_input** 36*146a419dSLeo Yang 37*146a419dSLeo Yang**in1_label** 38*146a419dSLeo Yang 39*146a419dSLeo Yang**in1_max** 40*146a419dSLeo Yang 41*146a419dSLeo Yang**in1_max_alarm** 42*146a419dSLeo Yang 43*146a419dSLeo Yang**in1_min** 44*146a419dSLeo Yang 45*146a419dSLeo Yang**in1_min_alarm** 46*146a419dSLeo Yang 47*146a419dSLeo YangThe driver provides the following attributes for shunt voltage: 48*146a419dSLeo Yang 49*146a419dSLeo Yang**in2_input** 50*146a419dSLeo Yang 51*146a419dSLeo Yang**in2_label** 52*146a419dSLeo Yang 53*146a419dSLeo YangThe driver provides the following attributes for output voltage: 54*146a419dSLeo Yang 55*146a419dSLeo Yang**in3_input** 56*146a419dSLeo Yang 57*146a419dSLeo Yang**in3_label** 58*146a419dSLeo Yang 59*146a419dSLeo Yang**in3_alarm** 60*146a419dSLeo Yang 61*146a419dSLeo YangThe driver provides the following attributes for output current: 62*146a419dSLeo Yang 63*146a419dSLeo Yang**curr1_input** 64*146a419dSLeo Yang 65*146a419dSLeo Yang**curr1_label** 66*146a419dSLeo Yang 67*146a419dSLeo Yang**curr1_max** 68*146a419dSLeo Yang 69*146a419dSLeo Yang**curr1_max_alarm** 70*146a419dSLeo Yang 71*146a419dSLeo YangThe driver provides the following attributes for input power: 72*146a419dSLeo Yang 73*146a419dSLeo Yang**power1_input** 74*146a419dSLeo Yang 75*146a419dSLeo Yang**power1_label** 76