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From: Chris Packham <chris.packham@alliedtelesis.co.nz>
To: jdelvare@suse.com,
	linux@roeck-us.net,
	robh@kernel.org,
	krzk+dt@kernel.org,
	conor+dt@kernel.org
Cc: linux-hwmon@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Chris Packham <chris.packham@alliedtelesis.co.nz>
Subject: [PATCH v2 0/2] hwmon: (adt7475) duty cycle configuration
Date: Thu,  9 May 2024 09:55:02 +1200
Message-ID: <20240508215504.300580-1-chris.packham@alliedtelesis.co.nz>
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I have a system that has very over spec'd fans so the amount of noise whe=
n they
run at 100% duty cycle is considerable. We have userspace monitoring tool=
s that
will configure appropriate fan control parameters but there is a bit of a=
 delay
between the kernel loading the driver and the userland tools catching up =
to
configure the fan control. This series adds device properties that allow =
the
PWM duty cycle to be specified via device properties so the PWM duty cycl=
e can
be reduced as soon as possible.

Apologies for sending the quick v2 but the v1 I sent was an earlier local
iteration than what I meant to send out.

Chris Packham (2):
  dt-bindings: hwmon: Document adt7475 PWM initial duty cycle
  hwmon: (adt7475) Add support for configuring initial PWM duty cycle

 .../devicetree/bindings/hwmon/adt7475.yaml    | 27 ++++++++-
 drivers/hwmon/adt7475.c                       | 58 +++++++++++++++++++
 2 files changed, 84 insertions(+), 1 deletion(-)

--=20
2.43.2