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From: Daniel Nilsson <linux@erq.se>
To: Guenter Roeck <linux@roeck-us.net>
Cc: linux-hwmon@vger.kernel.org, Daniel Nilsson <linux@erq.se>
Subject: [PATCH 0/1] hwmon: (pmbus) Add support for Flex BMR316, BMR321, BMR350 and BMR351
Date: Wed,  3 Jun 2026 10:57:11 +0200	[thread overview]
Message-ID: <20260603085712.659432-1-linux@erq.se> (raw)

Add support for BMR316, BMR321, BMR350 and BMR351 DC/DC converter
modules from Flex to the generic pmbus driver.

BMR492, BMR316, BMR321, BMR350 and BMR351 all use the same chip, which
has the deficiency that it presents a second phantom PAGE even though
the devices only have a single real PAGE/rail.  By explicitly
specifying the number of pages via driver_data, as is already in place
for BMR492, we avoid exposing the phantom PAGEs.

Update the documentation with a new datasheet URL.  The datasheets for
Flex BMRs are now only found via the product selector on flex.com.

The patch has been tested against BMR316, BMR321, BMR350 and BMR351.

Daniel Nilsson (1):
  hwmon: (pmbus) Add support for Flex BMR316, BMR321, BMR350 and BMR351

 Documentation/hwmon/pmbus.rst | 9 +++++----
 drivers/hwmon/pmbus/pmbus.c   | 4 ++++
 2 files changed, 9 insertions(+), 4 deletions(-)


base-commit: e7ae89a0c97ce2b68b0983cd01eda67cf373517d
-- 
2.51.2


             reply	other threads:[~2026-06-03  9:07 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-03  8:57 Daniel Nilsson [this message]
2026-06-03  8:57 ` [PATCH 1/1] hwmon: (pmbus) Add support for Flex BMR316, BMR321, BMR350 and BMR351 Daniel Nilsson
2026-06-03  9:11   ` sashiko-bot
2026-06-08  0:33   ` Guenter Roeck

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