linux-kernel - Re: [PATCH v4 1/3] dt-bindings: i2c: nvidia,tegra20-i2c: Specify the required properties

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Message-ID: <9803c165-fa2f-44ba-a6fb-f11852c319e1@kernel.org>
Date: Tue, 3 Jun 2025 21:00:14 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Akhil R <akhilrajeev@...dia.com>, andi.shyti@...nel.org, robh@...nel.org,
 krzk+dt@...nel.org, conor+dt@...nel.org, thierry.reding@...il.com,
 jonathanh@...dia.com, ldewangan@...dia.com, digetx@...il.com,
 p.zabel@...gutronix.de, linux-i2c@...r.kernel.org,
 devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 1/3] dt-bindings: i2c: nvidia,tegra20-i2c: Specify the
 required properties

On 03/06/2025 17:30, Akhil R wrote:
> Specify the properties which are essential and which are not for the
> Tegra I2C driver to function correctly. This was not added correctly when
> the TXT binding was converted to yaml. All the existing DT nodes have
> these properties already and hence this does not break the ABI.
> 
> dmas and dma-names which were specified as a must in the TXT binding
> is now made optional since the driver can work in PIO mode if dmas are
> missing.
> 
> Fixes: f10a9b722f80 ("dt-bindings: i2c: tegra: Convert to json-schema”)
> Signed-off-by: Akhil R <akhilrajeev@...dia.com>

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof