linux-kernel - Re: [PATCH v3 2/2] hwmon: (ltq-cputemp) add devicetree bindings documentation

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Message-ID: <20170913151234.GH27765@roeck-us.net>
Date:   Wed, 13 Sep 2017 08:12:34 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Florian Eckert <fe@....tdt.de>
Cc:     Rob Herring <robh@...nel.org>, mark.rutland@....com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hwmon@...r.kernel.org, jdelvare@...e.com,
        Guenter Roeck <groeck7@...il.com>
Subject: Re: [PATCH v3 2/2] hwmon: (ltq-cputemp) add devicetree bindings
 documentation

On Wed, Sep 13, 2017 at 04:42:33PM +0200, Florian Eckert wrote:
> >>>
> >>>>> +
> >>>>> +Requires node properties:
> >>>>> +- compatible value :
> >>>>> +	"lantiq,cputemp"
> >>>
> >>>Kind of non-specific. How is this device even accessed without any other
> >>>property?
> >>
> >>It does not need any further properties. If this is set in the device
> >>tree
> >>then the driver is loaded.
> >>After loading the temperature could be read from "/sys/class/hwmon".
> >>Let me know what should i do to get this fixed?
> >>
> 
> What about with this is this OK from your side or do I have do to something?
> So I only update "s/temperatur/temperature/" with an follow-up patch based
> the current linux-next tree?
> 

Also s/cputemp@...putemp/ if I understand Rob's comment correctly.

Question for Rob: The driver checks the SOC version and bails out
if the version is not vr9 v1.2. Should that be expressed in DT ?

Guenter

> Thanks
> 
> Florian
> 
>