From: sashiko-bot@kernel.org
To: "Nuno Sá" <nuno.sa@analog.com>
Cc: conor+dt@kernel.org, robh@kernel.org,
linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v2 3/4] dt-bindings: hwmon/pmbus: Document MAX20826 and similar devices
Date: Fri, 11 Sep 2026 14:00:02 +0000 [thread overview]
Message-ID: <20260911140003.511891F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260911-hwmon-max20826-support-v2-3-5e30cbd97d84@analog.com>
> The MAX20826 IC and similar provide a high-density, flexible and scalable
> dual-loop solution for high current cores for AI applications. These are
> dual loop solutions multiphase voltage regulators. Between Rails A and B,
> MAX20855B and MAX20908 supports up to 8 phases total configurable from
> 8+0 to 4+4 phases, MAX20912 supports up to 12 phases from 12+0 to 6+6,
> and MAX20826 and MAX20916 supports up to 16 phases from 16+0 to 8+8.
>
> The output voltage of each rail is controlled either through PMBus or
> through the high-speed processor voltage-control interface (Intel SVID,
> AMD SVI3, Nvidia PWMVID or AVSBus, depending on the device). Which one is
> in use is part of the configuration the device powers up with and is read
> back from it, hence adi,rail-a-high-speed and adi,rail-b-high-speed only
> tell whether the high-speed interface or PMBus controls the output voltage
> of the respective rail.
>
> Co-developed-by: Alexis Czezar Torreno <alexisczezar.torreno@analog.com>
> Signed-off-by: Alexis Czezar Torreno <alexisczezar.torreno@analog.com>
> Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260911-hwmon-max20826-support-v2-0-5e30cbd97d84@analog.com?part=3
next prev parent reply other threads:[~2026-09-11 14:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-11 13:53 [PATCH v2 0/4] hwmon: (pmbus) Add support for MAX20826 and similar devices Nuno Sá
2026-09-11 13:53 ` [PATCH v2 1/4] hwmon: (pmbus/core) increase number of phases and add new mask Nuno Sá
2026-09-11 14:09 ` sashiko-bot
2026-09-11 14:32 ` Guenter Roeck
2026-09-12 14:20 ` Guenter Roeck
2026-09-11 13:53 ` [PATCH v2 2/4] hwmon: (pmbus/core) Add mapping function to pmbus_read_block_data() Nuno Sá
2026-09-11 13:59 ` sashiko-bot
2026-09-12 14:21 ` Guenter Roeck
2026-09-11 13:53 ` [PATCH v2 3/4] dt-bindings: hwmon/pmbus: Document MAX20826 and similar devices Nuno Sá
2026-09-11 14:00 ` sashiko-bot [this message]
2026-09-12 10:21 ` Conor Dooley
2026-09-12 14:21 ` Guenter Roeck
2026-09-11 13:53 ` [PATCH v2 4/4] hwmon: (pmbus) add support for " Nuno Sá
2026-09-12 14:22 ` Guenter Roeck
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