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| author | Wensheng Wang <wenswang@yeah.net> | 2025-08-05 18:20:20 +0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2025-09-08 06:13:16 -0700 |
| commit | 90bad684e9ac5ae435c2715fab36f6799849e800 (patch) | |
| tree | 27ec12a836b6b8b809edd1e769c8181168c51a3a /Documentation/hwmon | |
| parent | a3a2923aaf7f2cf3aaa4649bddee2f936751825f (diff) | |
| download | linux-90bad684e9ac5ae435c2715fab36f6799849e800.tar.gz | |
hwmon: add MP29502 driver
Add support for MPS VR controller mp29502. This driver exposes
telemetry and limits value readings and writtings.
Signed-off-by: Wensheng Wang <wenswang@yeah.net>
Link: https://lore.kernel.org/r/20250805102020.749850-3-wenswang@yeah.net
[groeck: Fixed document formatting]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon')
| -rw-r--r-- | Documentation/hwmon/index.rst | 1 | ||||
| -rw-r--r-- | Documentation/hwmon/mp29502.rst | 93 |
2 files changed, 94 insertions, 0 deletions
diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst index 36303148dc43b2..b4d26a6fa3a5b1 100644 --- a/Documentation/hwmon/index.rst +++ b/Documentation/hwmon/index.rst @@ -176,6 +176,7 @@ Hardware Monitoring Kernel Drivers mp2869 mp2888 mp2891 + mp29502 mp2975 mp2993 mp5023 diff --git a/Documentation/hwmon/mp29502.rst b/Documentation/hwmon/mp29502.rst new file mode 100644 index 00000000000000..893e741a6b71cd --- /dev/null +++ b/Documentation/hwmon/mp29502.rst @@ -0,0 +1,93 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver mp29502 +===================== + +Supported chips: + + * MPS mp29502 + + Prefix: 'mp29502' + +Author: + + Wensheng Wang <wenswang@yeah.net> + +Description +----------- + +This driver implements support for Monolithic Power Systems, Inc. (MPS) +MP29502 Digital Multi-phase Controller. + +Device compliant with: + +- PMBus rev 1.3 interface. + +The driver exports the following attributes via the 'sysfs' files +for input voltage: + +**in1_input** + +**in1_label** + +**in1_crit** + +**in1_crit_alarm** + +The driver provides the following attributes for output voltage: + +**in2_input** + +**in2_label** + +**in2_crit** + +**in2_crit_alarm** + +**in2_lcrit** + +**in2_lcrit_alarm** + +The driver provides the following attributes for input current: + +**curr1_input** + +**curr1_label** + +The driver provides the following attributes for output current: + +**curr2_input** + +**curr2_label** + +**curr2_crit** + +**curr2_crit_alarm** + +**curr2_max** + +**curr2_max_alarm** + +The driver provides the following attributes for input power: + +**power1_input** + +**power1_label** + +The driver provides the following attributes for output power: + +**power2_input** + +**power2_label** + +The driver provides the following attributes for temperature: + +**temp1_input** + +**temp1_crit** + +**temp1_crit_alarm** + +**temp1_max** + +**temp1_max_alarm** |