linux-kernel - Re: [PATCH v6 2/2] dt-bindings: mfd: mediatek: mt6397: Convert to DT schema format

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Message-ID: <339b4c83-201c-4f63-85d0-b0aa1eb164b0@kernel.org>
Date: Fri, 27 Sep 2024 11:45:13 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Macpaul Lin <macpaul.lin@...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>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Sean Wang <sean.wang@...iatek.com>, Sen Chu <sen.chu@...iatek.com>,
 netdev@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-mediatek@...ts.infradead.org,
 Dmitry Torokhov <dmitry.torokhov@...il.com>, Pavel Machek <pavel@....cz>,
 Lee Jones <lee@...nel.org>, Sebastian Reichel <sre@...nel.org>,
 Alexandre Belloni <alexandre.belloni@...tlin.com>,
 Chen Zhong <chen.zhong@...iatek.com>, linux-input@...r.kernel.org,
 linux-leds@...r.kernel.org, linux-pm@...r.kernel.org,
 linux-rtc@...r.kernel.org, linux-sound@...r.kernel.org,
 Alexandre Mergnat <amergnat@...libre.com>
Cc: 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 v6 2/2] dt-bindings: mfd: mediatek: mt6397: Convert to DT
 schema format

On 18/09/2024 08:49, 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.
> 
> 3. Audio Codec:
>    - Convert sound/mt6358.txt and merge into parent MT6397 PMIC DT schema.
>    - Align to generic name "audio-codec" for codec and sound subdevices.
>    - Add "mediatek,dmic-mode" and "Avdd-supply" properties.
> 
> 4. Clocks:
>    - Align to generic name "clocks" for clockbuffer subdevices.
> 
> 5. LEDs:
>    - Convert leds-mt6323.txt and merge into parent MT6397 PMIC DT schema.
>    - Update LED binding.
> 
> 6. Keys:
>    - Add detailed descriptions for power and home keys.
>    - Add compatible: mediatek,mt6358-keys.
> 
> 7. 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".
> 
> 8. Pinctrl:
>    - Align to generic name "pinctrl" instead of "pin-controller".
> 
> 9. Compatible:
>    - Drop "mediatek,mt6357" since there is a separated DT Schema
>      for PMIC MT6357.
> 
> 10. 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.
> 
> Signed-off-by: Sen Chu <sen.chu@...iatek.com>
> Signed-off-by: Macpaul Lin <macpaul.lin@...iatek.com>

NAK

Follow up patch pointed out this is incorrect. I don't understand this
concept of sending knowingly incorrect code, so please sort it out at v7.

Best regards,
Krzysztof