linux-kernel - Re: [PATCH 6/6] dt-bindings: power: supply: qcom,smb2: add bindings for smb2 driver

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Date:   Sun, 3 Apr 2022 09:56:25 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Kuldeep Singh <singh.kuldeep87k@...il.com>,
        Caleb Connolly <caleb.connolly@...aro.org>
Cc:     Sebastian Reichel <sre@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Amit Pundir <amit.pundir@...aro.org>,
        Sumit Semwal <sumit.semwal@...aro.org>
Subject: Re: [PATCH 6/6] dt-bindings: power: supply: qcom,smb2: add bindings
 for smb2 driver

On 03/04/2022 09:14, Kuldeep Singh wrote:
> On Fri, Apr 01, 2022 at 09:26:43PM +0100, Caleb Connolly wrote:
>> Add devicetree bindings for the Qualcomm PMI8998/PM660 SMB2 charger
>> drivers.
>>

(...)

> 
>> +    pmic {
>> +      #address-cells = <1>;
>> +      #size-cells = <0>;
>> +      #interrupt-cells = <4>;
>> +
>> +      smb2@...0 {
>> +        compatible = "qcom,pmi8998-smb2";
>> +        reg = <0x1000>;
>> +
>> +        interrupts = <0x2 0x13 0x4 IRQ_TYPE_EDGE_BOTH>;
>> +        interrupt-names = "usb-plugin";
>> +
> 
> In-between new lines may not be required.
> And DTs use tabs instead of 2 spaces, we can follow that here also.

The DT examples in bindings use spaces. Either two (like YAML) or four
(for easier reading).

> 
>> +        io-channels = <&pmi8998_rradc 3>,
>> +                      <&pmi8998_rradc 4>;
>> +        io-channel-names = "usbin_i",
>> +                           "usbin_v";
> 
> Channel-names can be written in one line.

They match the format of io-channels, so this is quite readable.



Best regards,
Krzysztof