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| author | Vincent Jardin <vjardin@free.fr> | 2026-07-30 17:44:01 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2026-08-10 08:59:43 -0700 |
| commit | 24be24bebc1bc6d529068a2e725984a498b2aa98 (patch) | |
| tree | f69df6946548e76134a5ea1d31963e00c061c6aa /tools/perf/scripts/python/stackcollapse.py | |
| parent | e7ba3115134b670992562ffaab86853cad452274 (diff) | |
hwmon: (pmbus) Add MPQ8646 driver
Add a new driver for the MPS MPQ8646 that is a PMBus device.
Beyond basic PMBus telemetry, the driver adds:
- alarm acknowledge via inX_reset_history.
- STATUS_WORD MPS-extended bit decode and the NVM-backed
PROTECTION_LAST post-mortem, exposed as a read-only debugfs
decoder.
- In-driver alarm-poll fallback work item (thanks lm90) for
boards without SMBALERT
Signed-off-by: Vincent Jardin <vjardin@free.fr>
Link: https://lore.kernel.org/r/20260730-mpq8646_v0-v7-3-e7c7ad768d5d@free.fr
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions