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From: "Frank Wunderlich (linux)" <linux@fw-web.de>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: "Rob Herring" <robh@kernel.org>,
	"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
	"Conor Dooley" <conor+dt@kernel.org>,
	"Lee Jones" <lee@kernel.org>,
	"Chunfeng Yun" <chunfeng.yun@mediatek.com>,
	"Vinod Koul" <vkoul@kernel.org>,
	"Kishon Vijay Abraham I" <kishon@kernel.org>,
	"Matthias Brugger" <matthias.bgg@gmail.com>,
	"AngeloGioacchino Del Regno"
	<angelogioacchino.delregno@collabora.com>,
	"Frank Wunderlich" <frank-w@public-files.de>,
	"Rafał Miłecki" <rafal@milecki.pl>,
	"Daniel Golle" <daniel@makrotopia.org>,
	"Sean Wang" <sean.wang@mediatek.com>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org,
	linux-phy@lists.infradead.org
Subject: Re: [PATCH v3 4/8] dt-bindings: phy: mtk-xs-phy: support type switch by pericfg
Date: Thu, 17 Apr 2025 11:35:00 +0200	[thread overview]
Message-ID: <b59ccb4541f4eac24fd38a65de770c8c@fw-web.de> (raw)
In-Reply-To: <caf3da77-f35d-4a39-9102-9592d722d900@kernel.org>

Am 2025-04-17 09:59, schrieb Krzysztof Kozlowski:
> On 17/04/2025 09:52, Frank Wunderlich (linux) wrote:
>>>> 
>>>> +      mediatek,syscon-type:
>>>> +        $ref: /schemas/types.yaml#/definitions/phandle-array
>>>> +        maxItems: 1
>>>> +        description:
>>>> +          A phandle to syscon used to access the register of type
>>>> switch,
>>>> +          the field should always be 3 cells long.
>>>> +        items:
>>>> +          items:
>>> 
>>> Missing -, because you have one phandle.
>> 
>> ok, then i need to drop MaxItems and indent 2 spaces more, but no
>> problem
> 
> I missed that maxItems - should not be placed above description, but
> immediately around items.

dt_binding_check complains about maxItems should not be set when having 
only 1 item ;)
so i dropped it in my current version completely.

>> 
>>>> +            - description:
>>>> +                The first cell represents a phandle to syscon
>>> 
>>> Don't repeat constraints in free form text. "Foo bar system 
>>> controller"
>>> or "Phandle to foo bar system controller"
>> 
>> i would write only "phandle to system controller". on mt7988 it is the
>> topmisc syscon, but maybe on
>> other SoC it is different name.
> 
> This must be specific to what sort of system controller you point. You
> are not interested in phandle to any system controller.

how about phy configuration controller/register?

>> 
>>>> +            - description:
>>>> +                The second cell represents the register offset
>>> 
>>> "Baz register offset"
>> 
>> same here, only "register offset".
> 
> Also not. You need specific register, not any register.
> 
> 
> Best regards,
> Krzysztof


  reply	other threads:[~2025-04-17  9:37 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-16  9:53 [PATCH v3 0/8] Add Bananapi R4 variants and add xsphy Frank Wunderlich
2025-04-16  9:53 ` [PATCH v3 1/8] dt-bindings: arm: mediatek: add bpi-r4 2g5 phy variant Frank Wunderlich
2025-04-17  6:28   ` Krzysztof Kozlowski
2025-04-16  9:53 ` [PATCH v3 2/8] arm64: dts: mediatek: mt7988a-bpi-r4: allow hw variants of bpi-r4 Frank Wunderlich
2025-04-16  9:53 ` [PATCH v3 3/8] dt-bindings: phy: mtk-xs-phy: Add mt7988 compatible Frank Wunderlich
2025-04-17  6:53   ` Krzysztof Kozlowski
2025-04-16  9:53 ` [PATCH v3 4/8] dt-bindings: phy: mtk-xs-phy: support type switch by pericfg Frank Wunderlich
2025-04-17  6:56   ` Krzysztof Kozlowski
2025-04-17  7:52     ` Frank Wunderlich (linux)
2025-04-17  7:59       ` Krzysztof Kozlowski
2025-04-17  9:35         ` Frank Wunderlich (linux) [this message]
2025-04-17 12:07           ` Krzysztof Kozlowski
2025-04-16  9:53 ` [PATCH v3 5/8] dt-bindings: mfd: syscon: Add mt7988-topmisc Frank Wunderlich
2025-04-16  9:53 ` [PATCH v3 6/8] phy: mediatek: xsphy: support type switch by pericfg Frank Wunderlich
2025-04-16  9:53 ` [PATCH v3 7/8] arm64: dts: mediatek: mt7988: Add xsphy for ssusb0/pcie2 Frank Wunderlich
2025-04-16  9:54 ` [PATCH v3 8/8] arm64: dts: mediatek: mt7988a-bpi-r4: enable xsphy Frank Wunderlich

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