linux-kernel - Re: [PATCH v7 1/4] dt-bindings: hwmon: fan: Add fan binding to schema

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Message-ID: <2487f032-1261-be6e-2e2a-38ca0af7c83c@9elements.com>
Date:   Tue, 29 Nov 2022 21:16:34 +0530
From:   Naresh Solanki <naresh.solanki@...ements.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        devicetree@...r.kernel.org, Guenter Roeck <linux@...ck-us.net>,
        Jean Delvare <jdelvare@...e.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-kernel@...r.kernel.org, linux-hwmon@...r.kernel.org,
        Patrick Rudolph <patrick.rudolph@...ements.com>
Subject: Re: [PATCH v7 1/4] dt-bindings: hwmon: fan: Add fan binding to schema

Hi Krzysztof,

On 29-11-2022 01:42 pm, Krzysztof Kozlowski wrote:
> On 21/11/2022 13:29, Naresh Solanki wrote:
> 
>> +  pulses-per-revolution:
>> +    description:
>> +      The number of pulse from fan sensor per revolution.
>> +    $ref: /schemas/types.yaml#/definitions/uint32
>> +
>> +  target-rpm:
>> +    description:
>> +      Target RPM the fan should be configured during driver probe.
>> +    $ref: /schemas/types.yaml#/definitions/uint32
>> +
>> +  pwms:
>> +    description:
>> +      PWM provider.
> 
> Ah, so it is not a PWM provider by this FAN controller? A bit confusing
> description. Instead maybe:
> 	PWM signal for the fan
Sure.
> 
> and do you expect more than one PWM for one fan?
One pwm per fan
> 
> Best regards,
> Krzysztof
> 

Regards,
Naresh