Message-ID: <52f8b482-cf53-cace-5942-728dcb50ff13@mediatek.com>
Date: Tue, 1 Oct 2024 15:56:41 +0800
From: Macpaul Lin <macpaul.lin@...iatek.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
CC: Dmitry Torokhov <dmitry.torokhov@...il.com>, Rob Herring
	<robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
	<conor+dt@...nel.org>, Pavel Machek <pavel@....cz>, Lee Jones
	<lee@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino
 Del Regno <angelogioacchino.delregno@...labora.com>, Sen Chu
	<sen.chu@...iatek.com>, Sean Wang <sean.wang@...iatek.com>, Andrew Lunn
	<andrew@...n.ch>, Florian Fainelli <f.fainelli@...il.com>, Vladimir Oltean
	<olteanv@...il.com>, "David S . Miller" <davem@...emloft.net>, Eric Dumazet
	<edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
	<pabeni@...hat.com>, Sebastian Reichel <sre@...nel.org>, Liam Girdwood
	<lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Alexandre Belloni
	<alexandre.belloni@...tlin.com>, <linux-input@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-leds@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-mediatek@...ts.infradead.org>, <linux-pm@...r.kernel.org>,
	<netdev@...r.kernel.org>, <linux-rtc@...r.kernel.org>,
	<linux-sound@...r.kernel.org>, Alexandre Mergnat <amergnat@...libre.com>,
	Bear Wang <bear.wang@...iatek.com>, Pablo Sun <pablo.sun@...iatek.com>,
	Macpaul Lin <macpaul@...il.com>, Chris-qj chen <chris-qj.chen@...iatek.com>,
	MediaTek Chromebook Upstream
	<Project_Global_Chrome_Upstream_Group@...iatek.com>, Chen-Yu Tsai
	<wenst@...omium.org>
Subject: Re: [PATCH v7 3/3] dt-bindings: mfd: mediatek: mt6397: Convert to DT
 schema format


On 10/1/24 14:35, Krzysztof Kozlowski wrote:
> 	
> 
> External email : Please do not click links or open attachments until you 
> have verified the sender or the content.
> 
> On 01/10/2024 08:29, Krzysztof Kozlowski wrote:
>> On Mon, Sep 30, 2024 at 03:33:11PM +0800, Macpaul Lin wrote:
>>> Convert the mfd: mediatek: mt6397 binding to DT schema format.
>>>
>>> MT6323, MT6358, and MT6397 are PMIC devices with multiple function
>>> subdevices. They share a common PMIC design but have variations in
>>> subdevice combinations.
>>>
>>> Key updates in this conversion:
>>>
>>> 1. RTC:
>>>    - Convert rtc-mt6397.txt and merge into parent MT6397 PMIC DT schema.
>>>
>>> 2. Regulators:
>>>    - Align to generic name "regulators".
>>>    - Update references from .txt to .yaml for mt6323, mt6358, and mt6397
>>>      regulators.
>>>    - Simplify regulator name labels in device tree examples.
>>>    - Add a new 'mt6359-regulator' to the compatibles of regulators.
>> 
>> Why?
>> 
>>>      Merge from the other patch [1].
>>>
>>> 3. ADC:
>>>    - Add a new 'adc' property and include a $ref for sub-device node of
>>>      MT6359 PMIC AUXADC: 'mediatek,mt6359-auxadc'.
>>>      Merge from the other patch [1].
>>>
>>> 4. Audio Codec:
>>>    - Simplify Audio Codec part with updating compatible items.
>>>    - Add 'mt6359-codec' to the compatible
>> 
>> Why?
>> .
>>>
>>> 5. Clocks:
>>>    - Align to generic name "clocks" for clockbuffer subdevices.
>>>
>>> 6. LEDs:
>>>    - Convert leds-mt6323.txt and merge into parent MT6397 PMIC DT schema.
>>>    - Update LED binding.
>>>
>>> 7. Keys:
>>>    - Add detailed descriptions for power and home keys.
>>>    - Add compatible: mediatek,mt6358-keys.
>>>
>>> 8. Power Controller:
>>>    - Convert mt6323-poweroff.txt and merge into parent MT6397 PMIC DT
>>>      schema.
>>>    - Add #power-domain-cells property to fix dt-binding check error.
>>>    - Clarify "BBPU" as "Baseband power up".
>>>
>>> 9. Pinctrl:
>>>    - Align to generic name "pinctrl" instead of "pin-controller".
>>>
>>> 10. Compatible:
>>>    - Drop "mediatek,mt6357" since there is a separated DT Schema
>>>      for PMIC MT6357.
>>>
>>> 11. Examples:
>>>    - MT6323: Retain complete examples for this PMIC.
>>>    - MT6358 and MT6397: simplify settings in regulators.
>>>     - Preserve "audio-codec", "clocks", "pinctrl", "rtc", and "keys"
>>>       sections as they contain typical settings for different PMICs.
>>>
>>> Additional updates:
>>> - MAINTAINERS: Add co-maintainers and reference to
>>>   mfd/mediatek,mt6397.yaml for LED and power-controller drivers.
>>> - input/mediatek,pmic-keys.yaml: Update reference to
>>>   mfd/mediatek,mt6397.yaml.
>>>
>>> References:
>>> [1] https://lore.kernel.org/all/20240925171156.9115-1-macpaul.lin@mediatek.com/
>>>
>>> Signed-off-by: Sen Chu <sen.chu@...iatek.com>
>>> Signed-off-by: Macpaul Lin <macpaul.lin@...iatek.com>
>>> ---
>> 
>>> +
>>> +  adc:
>>> +    type: object
>>> +    $ref: /schemas/iio/adc/mediatek,mt6359-auxadc.yaml#
>>> +    unevaluatedProperties: false
>>> +
>>> +  audio-codec:
>>> +    type: object
>>> +    description:
>>> +      Audio codec support with MT6358, MT6359, and MT6397.
>>> +    additionalProperties: true
>> 
>> No, this cannot be true. Schema is incomplete for listed compatibles.
> 
> I saw now your patch for ASoC, so this is fine.
> 
> All my other questions stay valid - why are you adding new devices in
> patch which is supposed to be ONLY conversion.
> 

Ok, I'll drop adding new devices from other reviewed patch for this ONLY
conversion.

>> 
>>> +
>>> +    properties:
>>> +      compatible:
>>> +        oneOf:
>>> +          - enum:
>>> +              - mediatek,mt6358-sound
>>> +              - mediatek,mt6359-codec
>> 
>> There was no such compatible.
>> 
>> Why do you add non-existing compatibles during conversion?
>> 

Same here, will drop it in this conversion.


> Best regards,
> Krzysztof
> 
> 

Thanks
Macpaul Lin

Powered by blists - more mailing lists