From: Krzysztof Kozlowski <krzk@kernel.org>
To: "Heiko Stübner" <heiko@sntech.de>,
"Diederik de Haas" <diederik@cknow-tech.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Samuel Holland" <samuel@sholland.org>
Cc: hrdl <git@hrdl.eu>, phantomas <phantomas@phantomas.xyz>,
Dragan Simic <dsimic@manjaro.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] arm64: dts: rockchip: Simplify usb-c-connector port on rk3566-pinenote
Date: Mon, 10 Nov 2025 08:12:32 +0100 [thread overview]
Message-ID: <19169092-78f8-4b86-9f43-ea7a2ea20b9f@kernel.org> (raw)
In-Reply-To: <5024969.GXAFRqVoOG@diego>
On 09/11/2025 23:16, Heiko Stübner wrote:
> Am Sonntag, 9. November 2025, 18:37:26 Mitteleuropäische Normalzeit schrieb Krzysztof Kozlowski:
>> On 09/11/2025 18:05, Diederik de Haas wrote:
>>> The USB-C connector on the PineNote has only 1 port, so there's no need
>>> for a 'ports' node with address-/size-cells properties as a single
>>> 'port' node suffices.
>>>
>>> This fixes the following DT validation issue:
>>>
>>> Warning (graph_child_address): /i2c@fe5c0000/tcpc@60/connector/ports:
>>> graph node has single child node 'port@0',
>>> #address-cells/#size-cells are not necessary
>>
>> This is not a DT validation, but DTC warning which we do not really fix.
>
> That is good to know. Is the same true for other dtc warnings?
>
No, depends, the same for compiler warnings. That's the only warning I
remember we considered moving from W=1 to W=2.
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-11-10 7:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-09 17:05 [PATCH 0/2] Fixes for PineNote DT validation issues Diederik de Haas
2025-11-09 17:05 ` [PATCH 1/2] arm64: dts: rockchip: Simplify usb-c-connector port on rk3566-pinenote Diederik de Haas
2025-11-09 17:37 ` Krzysztof Kozlowski
2025-11-09 22:16 ` Heiko Stübner
2025-11-10 7:12 ` Krzysztof Kozlowski [this message]
2025-11-09 17:05 ` [PATCH 2/2] arm64: dts: rockchip: Move otg-port to controller " Diederik de Haas
2025-11-09 21:52 ` [PATCH 0/2] Fixes for PineNote DT validation issues Diederik de Haas
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