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From: Guenter Roeck <linux@roeck-us.net>
To: Jason Luo <jasonluomath@gmail.com>
Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] hwmon: (pmbus/ucd9000) Add monitor types 5, 6, and 7 for UCD90320
Date: Sun, 25 Oct 2026 17:52:09 -0700	[thread overview]
Message-ID: <7dbadfc0-cfc6-44be-ab80-65a39f64c9b2@roeck-us.net> (raw)
In-Reply-To: <20260926220522.GA63217@DESKTOP-F7UNNQO.localdomain>

On Sat, Sep 26, 2026 at 06:05:22PM -0400, Jason Luo wrote:
> The TI UCD90320 power sequencer defines additional monitor types:
> - 5: Input voltage
> - 6: Voltage with AVS
> - 7: Input voltage with AVS
> 
> Because ucd9000_probe() only checks for monitor types 1-4,
> voltage rails configured with types 5-7 are ignored, and thus
> are never registered with PMBus.
> 
> Add handling for monitor types 5, 6, and 7 to allow these
> voltage rails on UCD90320 to be detected and registered.
> 
> Refer to section 10.6 in the documentation below.
> 
> Link: https://www.ti.com/lit/ug/slvuaw9c/slvuaw9c.pdf
> Link: https://www.ti.com/lit/ug/slvu352g/slvu352g.pdf
> Signed-off-by: Jason Luo <jasonluomath@gmail.com>

Applied.

Thanks,
Guenter

      reply	other threads:[~2026-10-26  0:52 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-26 22:05 Jason Luo
2026-10-26  0:52 ` Guenter Roeck [this message]

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