linux-kernel - Re: [PATCH v2 1/4] dt-bindings: iio: vcnl4000: convert bindings to YAML format

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Date:   Sun, 22 Mar 2020 23:07:00 +0530
From:   Nishant Malpani <nish.malpani25@...il.com>
To:     Jonathan Cameron <jic23@...nel.org>,
        Guido Günther <agx@...xcpu.org>
Cc:     Tomas Novotny <tomas@...otny.cz>, Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        "Angus Ainslie (Purism)" <angus@...ea.ca>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v2 1/4] dt-bindings: iio: vcnl4000: convert bindings to
 YAML format

On 22/03/20 10:59 pm, Jonathan Cameron wrote:
> On Mon, 16 Mar 2020 18:46:17 +0100
> Guido Günther <agx@...xcpu.org> wrote:
> 
>> Convert the vcnl4000 device tree bindings to the new YAML format.
>>
>> Signed-off-by: Guido Günther <agx@...xcpu.org>
> Looks good to me. However, I've made far too many mistakes in
> DT binding review recently, so will definitely be waiting for Rob to
> get a chance to look at it!
> 
> Jonathan
> 
>> ---
>>   .../bindings/iio/light/vcnl4000.txt           | 24 ----------
>>   .../bindings/iio/light/vcnl4000.yaml          | 45 +++++++++++++++++++
>>   2 files changed, 45 insertions(+), 24 deletions(-)
>>   delete mode 100644 Documentation/devicetree/bindings/iio/light/vcnl4000.txt
>>   create mode 100644 Documentation/devicetree/bindings/iio/light/vcnl4000.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/iio/light/vcnl4000.txt b/Documentation/devicetree/bindings/iio/light/vcnl4000.txt
>> deleted file mode 100644
>> index 955af4555c90..000000000000
>> --- a/Documentation/devicetree/bindings/iio/light/vcnl4000.txt
>> +++ /dev/null
>> @@ -1,24 +0,0 @@
>> -VISHAY VCNL4000 -  Ambient Light and proximity sensor
>> -
>> -This driver supports the VCNL4000/10/20/40 and VCNL4200 chips
>> -
>> -Required properties:
>> -
>> -	-compatible: must be one of :
>> -        vishay,vcnl4000
>> -        vishay,vcnl4010
>> -        vishay,vcnl4020
>> -        vishay,vcnl4040
>> -        vishay,vcnl4200
>> -
>> -	-reg: I2C address of the sensor, should be one from below based on the model:
>> -        0x13
>> -        0x51
>> -        0x60
>> -
>> -Example:
>> -
>> -light-sensor@51 {
>> -	compatible = "vishay,vcnl4200";
>> -	reg = <0x51>;
>> -};
>> diff --git a/Documentation/devicetree/bindings/iio/light/vcnl4000.yaml b/Documentation/devicetree/bindings/iio/light/vcnl4000.yaml
>> new file mode 100644
>> index 000000000000..74d53cfbeb85
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/iio/light/vcnl4000.yaml
>> @@ -0,0 +1,45 @@
>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/iio/light/vcnl4000.yaml#
Shouldn't the devicetree binding document be named with the manufacturer 
part as well?

With regards,
Nishant

>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: VISHAY VCNL4000 ambient light and proximity sensor
>> +
>> +maintainers:
>> +  - Peter Meerwald <pmeerw@...erw.net>
>> +
>> +description: |
>> +  Ambient light sensing with proximity detection over an i2c
>> +  interface.
>> +
>> +properties:
>> +  compatible:
>> +    enum:
>> +      - vishay,vcnl4000
>> +      - vishay,vcnl4010
>> +      - vishay,vcnl4020
>> +      - vishay,vcnl4040
>> +      - vishay,vcnl4200
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> +- |
>> +  i2c {
>> +      #address-cells = <1>;
>> +      #size-cells = <0>;
>> +
>> +      light-sensor@51 {
>> +              compatible = "vishay,vcnl4200";
>> +              reg = <0x51>;
>> +      };
>> +  };
>> +...
>