linux-kernel - Re: [PATCH V2 4/4] dt-bindings: input: pm8941-pwrkey: Convert pm8941 power key binding to yaml

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Date:   Wed, 21 Apr 2021 11:53:21 +0530
From:   skakit@...eaurora.org
To:     Rob Herring <robh@...nel.org>
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Sebastian Reichel <sre@...nel.org>,
        David Collins <collinsd@...eaurora.org>, kgunda@...eaurora.org,
        Vinod Koul <vkoul@...nel.org>,
        Courtney Cavin <courtney.cavin@...ymobile.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH V2 4/4] dt-bindings: input: pm8941-pwrkey: Convert pm8941
 power key binding to yaml

Hi Rob,

On 2021-04-10 00:20, Rob Herring wrote:
> On Thu, Apr 08, 2021 at 05:01:09PM +0530, satya priya wrote:
>> Convert qcom pm8941 power key binding from .txt to .yaml format.
>> 
>> Signed-off-by: satya priya <skakit@...eaurora.org>
[...]
>> +
>> +properties:
>> +  compatible:
>> +    enum:
>> +      - qcom,pm8941-pwrkey
>> +      - qcom,pm8941-resin
>> +      - qcom,pmk8350-pwrkey
>> +      - qcom,pmk8350-resin
>> +
>> +  interrupts:
> 
> How many?
> 

ok, will add maxItems.

>> +    description: |
>> +          Key change interrupt; The format of the specifier is
>> +          defined by the binding document describing the node's
>> +          interrupt parent.
> 
> The 2nd sentence is every 'interrupts' property. Drop.
> 

Will remove the description.

>> +
>> +  debounce:
>> +    description: |
>> +          Time in microseconds that key must be pressed or
>> +          released for state change interrupt to trigger.
>> +    $ref: /schemas/types.yaml#/definitions/uint32
>> +
>> +  bias-pull-up:
>> +    description: |
>> +           Presence of this property indicates that the KPDPWR_N
>> +           pin should be configured for pull up.
>> +    $ref: /schemas/types.yaml#/definitions/flag
>> +
>> +  linux,code:
>> +    description: |
>> +           The input key-code associated with the power key.
>> +           Use the linux event codes defined in
>> +           include/dt-bindings/input/linux-event-codes.h
>> +           When property is omitted KEY_POWER is assumed.
>> +    $ref: "input.yaml#"
> 
> You've just defined that 'linux,code' is a node with properties defined
> in input.yaml. Need to move this up to the top level.
> 

allOf:
   $ref: "input.yaml#"
That means I should add like this at the beginning? please correct me if 
wrong.

>> +
>> +required:
>> +  - compatible
>> +  - interrupts
>> +
>> +additionalProperties: false
[...]

Thanks,
Satya Priya