linux-kernel - Re: [PATCH v2] dt-bindings: i2c: nxp,lpc1788-i2c: convert to dt schema

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Message-ID: <c1ae6b88-78bc-4139-8046-5eecf5dbe6d6@kernel.org>
Date: Mon, 24 Jun 2024 10:47:58 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Kanak Shilledar <kanakshilledar@...il.com>
Cc: Andi Shyti <andi.shyti@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Vladimir Zapolskiy <vz@...ia.com>,
 linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2] dt-bindings: i2c: nxp,lpc1788-i2c: convert to dt
 schema

On 24/06/2024 09:09, Kanak Shilledar wrote:
>>> +
>>> +required:
>>> +  - compatible
>>> +  - reg
>>> +  - interrupts
>>> +  - clocks
>>> +  - "#address-cells"
>>> +  - "#size-cells"
>>
>> These should not be required, because you can have an enabled I2C
>> controller without children in DT.
> 
> You suggest removing the address cells and size cells from the
> required properties?

Yes.

> I saw a few i2c dt-bindings and these had the address cells and size
> cells in the required
> property.

Could be.


Best regards,
Krzysztof