1.. SPDX-License-Identifier: GPL-2.0-or-later 2 3Kernel driver q54sj108a2 4======================== 5 6Supported chips: 7 8 * DELTA Q54SJ108A2NCAH, Q54SJ108A2NCDH, Q54SJ108A2NCPG, Q54SJ108A2NCPH 9 10 Prefix: 'q54sj108a2' 11 12 Addresses scanned: - 13 14 Datasheet: https://filecenter.delta-china.com.cn/products/download/01/0102/datasheet/DS_Q54SJ108A2.pdf 15 16Authors: 17 Xiao.ma <xiao.mx.ma@deltaww.com> 18 19 20Description 21----------- 22 23This driver implements support for DELTA Q54SJ108A2NCAH, Q54SJ108A2NCDH, 24Q54SJ108A2NCPG, and Q54SJ108A2NCPH 1/4 Brick DC/DC Regulated Power Module 25with PMBus support. 26 27The driver is a client driver to the core PMBus driver. 28Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers. 29 30 31Usage Notes 32----------- 33 34This driver does not auto-detect devices. You will have to instantiate the 35devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for 36details. 37 38 39Sysfs entries 40------------- 41 42===================== ===== ================================================== 43curr1_alarm RO Output current alarm 44curr1_input RO Output current 45curr1_label RO 'iout1' 46in1_alarm RO Input voltage alarm 47in1_input RO Input voltage 48in1_label RO 'vin' 49in2_alarm RO Output voltage alarm 50in2_input RO Output voltage 51in2_label RO 'vout1' 52temp1_alarm RO Temperature alarm 53temp1_input RO Chip temperature 54===================== ===== ================================================== 55