linux-kernel - Re: [PATCH] dt-bindings: power: Convert power

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Date:   Fri, 1 May 2020 12:00:19 -0500
From:   Dan Murphy <dmurphy@...com>
To:     Sebastian Reichel <sebastian.reichel@...labora.com>
CC:     <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, Rob Herring <robh@...nel.org>
Subject: Re: [PATCH] dt-bindings: power: Convert power_supply text to yaml

Sebastian

On 5/1/20 11:58 AM, Sebastian Reichel wrote:
> Hi,
>
> On Thu, Apr 30, 2020 at 10:18:41AM -0500, Dan Murphy wrote:
>> Convert the power_supply.txt to power-supply.yaml.
>> This conversion entailed fixing up the binding to being yaml and dt
>> checker compliant.
> Looks mostly good to me, thanks for taking care of it.
>
>> Added a note in the power_supply.txt to reference the power-supply.yaml
> Yes, we should keep the file until all bindings referencing the file
> have been converted to YAML.
Ack
>> CC: Rob Herring <robh@...nel.org>
>> Signed-off-by: Dan Murphy <dmurphy@...com>
>> ---
>>   .../bindings/power/supply/power-supply.yaml   | 40 +++++++++++++++++++
>>   .../bindings/power/supply/power_supply.txt    | 25 +-----------
>>   2 files changed, 42 insertions(+), 23 deletions(-)
>>   create mode 100644 Documentation/devicetree/bindings/power/supply/power-supply.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/power/supply/power-supply.yaml b/Documentation/devicetree/bindings/power/supply/power-supply.yaml
>> new file mode 100644
>> index 000000000000..cfbc79833ed8
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/power/supply/power-supply.yaml
>> @@ -0,0 +1,40 @@
>> +# SPDX-License-Identifier: GPL-2.0
>> +%YAML 1.2
>> +---
>> +$id: "http://devicetree.org/schemas/power/supply/power_supply.yaml#"
> This should be power-supply instead of power_supply, which is also
> reported by dtb_binding_check on my system :)

Yeah I had an untracked file called power_supply.yaml and removed it 
after checking it in.

I will change this

>
>> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
>> +
>> +title: Power Supply Core Support
>> +
>> +maintainers:
>> +  - Sebastian Reichel <sre@...nel.org>
>> +
>> +properties:
>> +  power-supplies:
>> +    $ref: /schemas/types.yaml#/definitions/phandle-array
>> +    description:
>> +      This property is added to a supply in order to list the devices which
>> +      supply it power, referenced by their phandles.
>> +
>> +examples:
>> +  - |
>> +    power {
>> +      #address-cells = <1>;
>> +      #size-cells = <0>;
>> +
>> +      usb_charger:power@e {
>> +        compatible = "some,usb-charger";
>> +        reg = <0xe>;
>> +      };
>> +
>> +      ac_charger:power@c {
> ^^^ while at it, let's also fix this up and use
> charger instead of power (for both entries).

Ack

Dan