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Date: Sun, 20 Sep 2026 20:24:29 +0200
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Aniket Limaye <a-limaye@ti.com>
Cc: Andi Shyti <andi.shyti@kernel.org>, Rob Herring <robh@kernel.org>, 
	Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, 
	Mika Westerberg <mika.westerberg@linux.intel.com>, Nirujogi Pratap <pratap.nirujogi@amd.com>, 
	Bin Du <bin.du@amd.com>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, 
	linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, 
	vigneshr@ti.com, nm@ti.com, u-kumar1@ti.com, lianfeng.ouyang@starfivetech.com, 
	Ritwick.Sharma@arm.com
Subject: Re: [PATCH 1/3] dt-bindings: i2c: dw: Add DWC_i2c compatible
Message-ID: <20260920-warm-lurking-poodle-dd73ee@quoll>
References: <20260919-tda54-upstream-i2c-v1-0-b0b9f77be18b@ti.com>
 <20260919-tda54-upstream-i2c-v1-1-b0b9f77be18b@ti.com>
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In-Reply-To: <20260919-tda54-upstream-i2c-v1-1-b0b9f77be18b@ti.com>

On Sat, Sep 19, 2026 at 02:36:06PM +0530, Aniket Limaye wrote:
> Add the "snps,dwc-i2c" compatible for Synopsys Advanced I2C Controller
> referred as DWC_i2c. Compared to the existing "snps,designware-i2c"

dwc is designware, so snps,dwc-i2c = snps,designware-i2c

I think this is *the* argument why generic compatibles are wrong.

Best regards,
Krzysztof