Re: [PATCH 2/3] dt-bindings: regulator: Add mps,mpq2286 power-management IC

[Krzysztof Kozlowski]

On 11/09/2023 09:12, Saravanan Sekar wrote:
> On 11/09/23 11:56, Krzysztof Kozlowski wrote:
>> On 11/09/2023 05:41, Saravanan Sekar wrote:
>>> Document mpq2286 power-management IC
>>>
>>> Signed-off-by: Saravanan Sekar <saravanan@xxxxxxxxxxx>
>>
>> Please use subject prefixes matching the subsystem. You can get them for
>> example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
>> your patch is touching. It's: regulator: dt-bindings:
> 
> Thanks for your time to review. git log has mix of "regulator: 
> dt-bindings" and "dt-bindings: regualtor".

Just take a look how many times each appear... they are just few cases
of the latter.


> I had referred my own 
> accepted driver regulator/mps,mpq7932.yaml
> 
>>
>>> ---
>>>   .../bindings/regulator/mps,mpq2286.yaml       | 59 +++++++++++++++++++
>>>   1 file changed, 59 insertions(+)
>>>   create mode 100644 Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml
>>>
>>> diff --git a/Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml b/Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml
>>> new file mode 100644
>>> index 000000000000..d00d887870a9
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/regulator/mps,mpq2286.yaml
>>> @@ -0,0 +1,59 @@
>>> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
>>> +%YAML 1.2
>>> +---
>>> +$id: http://devicetree.org/schemas/regulator/mps,mpq2286.yaml#
>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>>> +
>>> +title: Monolithic Power System MPQ2286 PMIC
>>> +
>>> +maintainers:
>>> +  - Saravanan Sekar <saravanan@xxxxxxxxxxx>
>>> +
>>> +properties:
>>> +  compatible:
>>> +    enum:
>>> +      - mps,mpq2286
>>> +
>>> +  reg:
>>> +    maxItems: 1
>>> +
>>> +  regulators:
>>> +    type: object
>>> +
>>> +    properties:
>>> +      "buck0":
>>
>> You did not test it... Sigh. Anyway, there is no need for entire
>> regulators node for one regulator. Can the device do anything else than
>> being a regulator?
>>
> 
> I tested it, but documentation is not updated with test findings (buck0).

I mean, testing bindings. You did not test this patch. Testing this
patch produces warnings, so this is considered a failed test.

> 
> Other chipset has multiple regulator so dts has regulators node to keep 
> the driver common
> 
> Primarily device is a regulator with pmbus capability like fault status 
> (OV,OC, VIN, VOUT, Power good status), temperature status.

OK, then regulators node seems fine. Anyway, drop quotes and test this
patch (which means: test the bindings).

Best regards,
Krzysztof