linux-kernel - Re: Fwd: [PATCH 1/2] hwmon: (lm75) Add support for TMP75B

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Date:   Wed, 24 Apr 2019 10:37:35 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Iker Perez del Palomar <iker.perez@...ethink.co.uk>
Cc:     linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org,
        jdelvare@...e.com
Subject: Re: Fwd: [PATCH 1/2] hwmon: (lm75) Add support for TMP75B

On Wed, Apr 24, 2019 at 03:10:38PM +0100, Iker Perez del Palomar wrote:
> Hi,
> 
> 
> Thank you for the review, I will submitted fixed soon. I have one question
> before doing it though, after running scrips/chechpatch.sh I obtain the next
> message:
> 
> WARNING: DT compatible string "ti,tmp75b" appears un-documented -- check ./Documentation/devicetree/bindings/
> #83: FILE: drivers/hwmon/lm75.c:549:
> +		.compatible = "ti,tmp75b",
> 
> total: 0 errors, 1 warnings, 60 lines checked
> 
> So I added the next in
> "Documentation/devicetree/bindings/trivial-devices.yaml":
> 
>            - ti,amc6821
>              # I2C Touch-Screen Controller
>            - ti,tsc2003
> +            # Digital Temperature Sensor with Two-Wire Interface and Alert
> +          - ti,tmp75b
>              # Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface
>            - ti,tmp102
>              # Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface
> 
> 
> Is that the proper procedure??

It would make more sense to add it to
Documentation/devicetree/bindings/hwmon/lm75.txt
since this is where most of the lm75 compatible chips are listed.

Thanks,
Guenter