From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4FABB2686A0; Tue, 3 Jun 2025 07:12:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748934776; cv=none; b=h12mxao2dgin06FPlwhy9d+co5ZjQshHUN6J+Anrprq7lZjYMTqsAADAmwjoqtKOywAmVgcx1YPkiWeO1yCNHLPfaoKD5S6TyLJAgICHddgLdxqOleSlTSanMlK7eV3SZHVocJue473Y+YTostbSppY/Ehg1sJgLmaK1clDkSF8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748934776; c=relaxed/simple; bh=NX3QBD9ToUMzd3pu1RX4acaj0zG0PVwf8YybhZuaA/k=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=dzlC/XeKxzaKWmbIQlGrDNNOAYAYsi5iVLJTu5v8lo1tZKPTUNqFoXesYHPNz/GBQRde/FL9wkgk9rUuS1WsMq/+GAO7LtqQtSjeRT2eWwK00ufYTeM051fMXMzxKWDdZoDwf2qfzgulDeyIje1ZMqYQuO/VLmjOvfNYA8DmomE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iRYgIM0C; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iRYgIM0C" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73451C4CEEF; Tue, 3 Jun 2025 07:12:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748934775; bh=NX3QBD9ToUMzd3pu1RX4acaj0zG0PVwf8YybhZuaA/k=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=iRYgIM0CPiwpEr6zeQYx3tvHgiLyM6d3sgWOLYlJcCfMiEgRS9Y4yjh7G5vYlNf1j KgIjQI8BWjaKaGxKWwKw9znTEPzO80NCblBmzgEcFGlX5Z7tMaH0+070dKg/yyGAlU 4wxks2L13DGV52iC0CzNLNdT61jvGKs20ee7Uw4SO1OvgagpyxhQKXYxS0I4fgGSyd asXONyULQJWHR+DRsR30vb+5tvDDo+dXkfS1rabCQymaw8qG90h2sCEYKgp02NnXwH d/dbo68oC4w8prnR/PBom1GS1jqBFtHN7Sci1LPd6X0aXdCU4YnsIlA4Hj7osHn3rk /yn3NUyOnKVKg== Message-ID: Date: Tue, 3 Jun 2025 09:12:49 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/1] dt-bindings: trivial-devices: Add compatible string synaptics,synaptics_i2c To: Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Guenter Roeck , Noah Wang , Michal Simek , Naresh Solanki , Fabio Estevam , Rodrigo Gobbi , Grant Peltier , Laurent Pinchart , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list Cc: imx@lists.linux.dev References: <20250529184828.787082-1-Frank.Li@nxp.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 29/05/2025 20:48, Frank Li wrote: > Add compatible string synaptics,synaptics_i2c for synaptics touch pad. It > match existed driver drivers/input/mouse/synaptics_i2c.c. > > Signed-off-by: Frank Li > --- > Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml > index 38bc1937ff3c9..dbec1300bb7ed 100644 > --- a/Documentation/devicetree/bindings/trivial-devices.yaml > +++ b/Documentation/devicetree/bindings/trivial-devices.yaml > @@ -362,6 +362,8 @@ properties: > - sparkfun,qwiic-joystick > # Sierra Wireless mangOH Green SPI IoT interface > - swir,mangoh-iotport-spi > + # Synaptics I2C touchpad > + - synaptics,synaptics_i2c That's a wrong prefix, so assuming we want to keep everything working you need to document it in vendor prefixes with "deprecated: true". See Synopsys for example. Best regards, Krzysztof