Re: [PATCH] hwmon: (pmbus/ucd9000) Add monitor types 5, 6, and 7 for UCD90320
From: Guenter Roeck
Date: Sun Oct 25 2026 - 20:52:17 EST
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@xxxxxxxxx>
Applied.
Thanks,
Guenter