From 35fe06d94e39528dad7bc646c35dfd120c0fe82a Mon Sep 17 00:00:00 2001 From: Peter Yin Date: Thu, 25 Apr 2024 23:36:01 +0800 Subject: hwmon: (pmbus) Add support for Infineon XDP710 Add support for Infineon XDP710.This is a Hot-Swap Controller. Signed-off-by: Peter Yin Link: https://lore.kernel.org/r/20240425153608.4003782-2-peteryin.openbmc@gmail.com [groeck: s/microOhmRsense/micro_ohm_osense/g; declared array static] Signed-off-by: Guenter Roeck --- Documentation/hwmon/xdp710.rst | 83 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 Documentation/hwmon/xdp710.rst (limited to 'Documentation/hwmon/xdp710.rst') diff --git a/Documentation/hwmon/xdp710.rst b/Documentation/hwmon/xdp710.rst new file mode 100644 index 000000000000..083891f27818 --- /dev/null +++ b/Documentation/hwmon/xdp710.rst @@ -0,0 +1,83 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver xdp710 +==================== + +Supported chips: + + * Infineon XDP710 + + Prefix: 'xdp710' + + * Datasheet + + Publicly available at the Infineon website : https://www.infineon.com/dgdl/Infineon-XDP710-001-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c8412f8d301848a5316290b97 + +Author: + + Peter Yin + +Description +----------- + +This driver implements support for Infineon XDP710 Hot-Swap Controller. + +Device compliant with: + +- PMBus rev 1.3 interface. + +Device supports direct and linear format for reading input voltage, +output voltage, output current, input power and temperature. + +The driver exports the following attributes via the 'sysfs' files +for input voltage: + +**in1_input** + +**in1_label** + +**in1_max** + +**in1_max_alarm** + +**in1_min** + +**in1_min_alarm** + +The driver provides the following attributes for output voltage: + +**in2_input** + +**in2_label** + +**in2_alarm** + +The driver provides the following attributes for output current: + +**curr1_input** + +**curr1_label** + +**curr1_alarm** + +**curr1_max** + +The driver provides the following attributes for input power: + +**power1_input** + +**power1_label** + +**power1_alarm** + +The driver provides the following attributes for temperature: + +**temp1_input** + +**temp1_max** + +**temp1_max_alarm** + +**temp1_crit** + +**temp1_crit_alarm** -- cgit v1.2.3