[PATCH 1/2] arm64: dts: rockchip: Simplify usb-c-connector port on rk3566-pinenote

Krzysztof Kozlowski krzk at kernel.org
Sun Nov 9 23:12:32 PST 2025


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 at fe5c0000/tcpc at 60/connector/ports:
>>>     graph node has single child node 'port at 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



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