linux-kernel - Re: [PATCH v5 1/3] dt-bindings: hwmon: Add adt7475 fan/pwm properties

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Message-ID: <172104586129.3775717.7588578554384809361.robh@kernel.org>
Date: Mon, 15 Jul 2024 06:17:42 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Chris Packham <chris.packham@...iedtelesis.co.nz>
Cc: linux-hwmon@...r.kernel.org, conor+dt@...nel.org, linux@...ck-us.net,
	linux-kernel@...r.kernel.org, linux-pwm@...r.kernel.org,
	krzk+dt@...nel.org, ukleinek@...nel.org, devicetree@...r.kernel.org,
	jdelvare@...e.com
Subject: Re: [PATCH v5 1/3] dt-bindings: hwmon: Add adt7475 fan/pwm properties


On Fri, 12 Jul 2024 11:46:12 +1200, Chris Packham wrote:
> Add fan child nodes that allow describing the connections for the
> ADT7475 to the fans it controls. This also allows setting some
> initial values for the pwm duty cycle and frequency.
> 
> Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>
> ---
> 
> Notes:
>     Changes in v5:
>     - Use nanoseconds for PWM frequency and duty cycle as per existing
>       conventions for PWMs
>     - Set flags to 0 in example to match adi,pwm-active-state setting
>     Changes in v4:
>     - 0 is not a valid frequency value
>     Changes in v3:
>     - Use the pwm provider/consumer bindings
>     Changes in v2:
>     - Document 0 as a valid value (leaves hardware as-is)
> 
>  .../devicetree/bindings/hwmon/adt7475.yaml    | 35 ++++++++++++++++++-
>  1 file changed, 34 insertions(+), 1 deletion(-)
> 

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>