linux-kernel - Re: [PATCH v2 1/5] dt-bindings: mfd: maxim,max77759: add charger child node

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Message-ID: <27d2a9de-487a-409b-8807-d1d3bf9e8ee7@google.com>
Date: Wed, 24 Dec 2025 11:11:42 -0800
From: Amit Sunil Dhamne <amitsd@...gle.com>
To: Krzysztof Kozlowski <krzk@...nel.org>, Sebastian Reichel
 <sre@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, André Draszik
 <andre.draszik@...aro.org>, Lee Jones <lee@...nel.org>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Badhri Jagan Sridharan <badhri@...gle.com>,
 Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
 Peter Griffin <peter.griffin@...aro.org>,
 Tudor Ambarus <tudor.ambarus@...aro.org>,
 Alim Akhtar <alim.akhtar@...sung.com>
Cc: linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-usb@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org,
 RD Babiera <rdbabiera@...gle.com>, Kyle Tso <kyletso@...gle.com>
Subject: Re: [PATCH v2 1/5] dt-bindings: mfd: maxim,max77759: add charger
 child node


On 12/23/25 5:32 AM, Krzysztof Kozlowski wrote:
> On 19/12/2025 09:17, Krzysztof Kozlowski wrote:
>> On 18/12/2025 23:49, Amit Sunil Dhamne via B4 Relay wrote:
>>> From: Amit Sunil Dhamne <amitsd@...gle.com>
>>>
>>> The Maxim MAX77759 MFD includes a charger function. Extend the max77759
>>> binding to include the charger. Also, update the example to include
>>> charger.
>>>
>>> Signed-off-by: Amit Sunil Dhamne <amitsd@...gle.com>
>>> ---
>>>  .../devicetree/bindings/mfd/maxim,max77759.yaml    | 33 ++++++++++++++++++++++
>>>  1 file changed, 33 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml
>>> index 525de9ab3c2b..1cffdf2e5776 100644
>>> --- a/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml
>>> +++ b/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml
>>> @@ -37,6 +37,30 @@ properties:
>>>    nvmem-0:
>>>      $ref: /schemas/nvmem/maxim,max77759-nvmem.yaml
>>>  
>>> +  charger:
>>> +    type: object
>>> +    description: This is a dual input switch mode battery charger for portable
>>> +      applications. It supports wired and wireless charging and can operate in
>>> +      buck and boost mode.
>>> +
>>
>> I do not see any improvements, so same comment: this should be folded
>> into the parent.
>>
>> Please read DTS 101 slides or writing bindings or any other talks...
>>
> No responses to my emails for a few days,so I assume discussion is done
> and I mark it as changes requested in patchwork.

Yes please. Sorry about the delay.

>
> Best regards,
> Krzysztof