From: Guenter Roeck <linux@roeck-us.net>
To: Rob Herring <robh@kernel.org>,
Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Cc: Jean Delvare <jdelvare@suse.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Heiko Stuebner <heiko@sntech.de>,
linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, kernel@collabora.com
Subject: Re: [PATCH 1/2] dt-bindings: hwmon: pwm-fan: Convert to DT schema
Date: Tue, 4 Apr 2023 07:22:11 -0700 [thread overview]
Message-ID: <6441032d-d641-c00c-5c1b-66f65af6e6b9@roeck-us.net> (raw)
In-Reply-To: <20230404141749.GB3793612-robh@kernel.org>
On 4/4/23 07:17, Rob Herring wrote:
> On Mon, Apr 03, 2023 at 01:50:51PM +0300, Cristian Ciocaltea wrote:
>> Convert the PWM fan bindings to DT schema format.
>>
>> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
>> ---
>> .../devicetree/bindings/hwmon/pwm-fan.txt | 68 +----------
>> .../devicetree/bindings/hwmon/pwm-fan.yaml | 109 ++++++++++++++++++
>> 2 files changed, 110 insertions(+), 67 deletions(-)
>> create mode 100644 Documentation/devicetree/bindings/hwmon/pwm-fan.yaml
...
>> +
>> + pulses-per-revolution:
>> + description:
>> + Define the number of pulses per fan revolution for each tachometer
>> + input as an integer (default is 2 interrupts per revolution).
>
> default: 2
>
>> + The value must be greater than zero.
>
> minimum: 1
>
> maximum: ??? I assume there's some practical limit here much less than
> 2^32.
>
Should be 1 to 4.
Guenter
next prev parent reply other threads:[~2023-04-04 14:22 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-03 10:50 [PATCH 0/2] Add PWM fan support to Rock 5B board Cristian Ciocaltea
2023-04-03 10:50 ` [PATCH 1/2] dt-bindings: hwmon: pwm-fan: Convert to DT schema Cristian Ciocaltea
2023-04-03 13:10 ` Rob Herring
2023-04-03 14:32 ` Cristian Ciocaltea
2023-04-03 14:43 ` AngeloGioacchino Del Regno
2023-04-03 16:22 ` Cristian Ciocaltea
2023-04-04 13:54 ` Rob Herring
2023-04-04 14:17 ` Rob Herring
2023-04-04 14:22 ` Guenter Roeck [this message]
2023-04-04 16:32 ` Cristian Ciocaltea
2023-04-03 10:50 ` [PATCH 2/2] arm64: dts: rockchip: rk3588-rock-5b: Add pwm-fan Cristian Ciocaltea
2023-04-03 17:56 ` Chris Morgan
2023-04-03 19:27 ` Peter Geis
2023-04-03 21:55 ` Heiko Stübner
2023-04-04 7:06 ` Cristian Ciocaltea
2023-04-04 8:56 ` Christopher Obbard
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