Re: [PATCH v7 3/4] hwmon: pmbus: add MPQ8646 driver

Guenter Roeck <[email protected]> Fri, 31 Jul 2026 07:30:36 -0700

Newsgroups	org.kernel.vger.linux-hwmon,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel
Message-ID	<[email protected]>

On Thu, Jul 30, 2026 at 05:44:01PM +0200, Vincent Jardin wrote:
> From: Vincent Jardin <[email protected]>
> 
> 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 <[email protected]>

Applied.

Thanks,
Guenter