linux-kernel - Re: [PATCH 10/10] hwmon: i2cs-fan: Add hwmon dts binding documentation

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Date:   Mon, 17 Oct 2016 22:12:58 +0300
From:   Pantelis Antoniou <pantelis.antoniou@...sulko.com>
To:     Rob Herring <robh@...nel.org>
Cc:     Lee Jones <lee.jones@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Alexandre Courbot <gnurou@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Frank Rowand <frowand.list@...il.com>,
        Wolfram Sang <wsa@...-dreams.de>,
        Richard Purdie <rpurdie@...ys.net>,
        Jacek Anaszewski <j.anaszewski@...sung.com>,
        Jean Delvare <jdelvare@...e.com>,
        Peter Rosin <peda@...ntia.se>,
        Avirup Banerjee <abanerjee@...iper.net>,
        Georgi Vlaev <gvlaev@...iper.net>,
        Guenter Roeck <linux@...ck-us.net>,
        JawaharBalaji Thirumalaisamy <jawaharb@...iper.net>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-leds@...r.kernel.org, linux-hwmon@...r.kernel.org
Subject: Re: [PATCH 10/10] hwmon: i2cs-fan: Add hwmon dts binding documentation


> On Oct 10, 2016, at 23:29 , Rob Herring <robh@...nel.org> wrote:
> 
> On Fri, Oct 07, 2016 at 06:21:09PM +0300, Pantelis Antoniou wrote:
>> From: Georgi Vlaev <gvlaev@...iper.net>
>> 
>> Adds the I2CS Fan Tray hwmon device tree node documentation.
>> 
>> Signed-off-by: Georgi Vlaev <gvlaev@...iper.net>
>> [Ported from Juniper kernel]
>> Signed-off-by: Pantelis Antoniou <pantelis.antoniou@...sulko.com>
>> ---
>> Documentation/devicetree/bindings/hwmon/i2cs-fan.txt | 19 +++++++++++++++++++
>> 1 file changed, 19 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/hwmon/i2cs-fan.txt
>> 
>> diff --git a/Documentation/devicetree/bindings/hwmon/i2cs-fan.txt b/Documentation/devicetree/bindings/hwmon/i2cs-fan.txt
>> new file mode 100644
>> index 0000000..4ef880c
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/hwmon/i2cs-fan.txt
>> @@ -0,0 +1,19 @@
>> +Hwmon driver for Juniper fan trays on I2CS Slave FPGA
> 
> This is a h/w description, not a driver.
> 
>> +
>> +Required properties:
>> +
>> +- compatible: "i2cs-fan-hwmon"
> 
> I doubt any fan control h/w has "hwmon" in the name.
> 
>> +
>> +Optional properties:
>> +
>> +- num-fans: fans per tray (default 14)
>> +
>> +- tach-factor: TACH count scaling factor (default 120)
> 
> vendor prefixes needed.
> 
>> +
>> +Example:
>> +
>> +fan-hwmon {
>> +	compatible = "jnx,i2cs-fan-hwmon";
>> +	num-fans = <6>;
>> +	tach-factor = <33>;
>> +};
>> -- 
>> 1.9.1

OK on all three.