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 F3C164206E; Thu, 21 Nov 2024 07:52:25 +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=1732175549; cv=none; b=FfS8K81p8ys28DPkDl/DYHRdZgiQ44yAFm4PfWa6wDmdUWJdtF2o4nEa9ghsk1giGMLRx4dmpDHXEdxxo+BRGZinyltyI87SmdKLm3wxSQCQ7gggZQGUBIdkmnJgJWzUJnME2cWOigNxqRZksYApkV++F1niYfwGSvBIu+BVc0U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732175549; c=relaxed/simple; bh=FsZnS+BPUxlTWtLuYGviVz6SM4TotXdAK09EcB98b/o=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=j5rdKBe1XjW/XTVrrT7AG/YgDbKeeNdPZqIknZfXHSFlC3JwXCN205u/qC5eVu+Bx06C5JKhk2Xxe3uMbtB0q8PKuslgPcEORIBpQ+vhF/br7Cte+Hlvu0smLbKUpcol3DLnPcFgLTpKHX5Z1Fp8DK/jQVUcPC/OQhYpblnMVmM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pzAeYQ2P; 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="pzAeYQ2P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CAC7EC4CECC; Thu, 21 Nov 2024 07:52:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732175545; bh=FsZnS+BPUxlTWtLuYGviVz6SM4TotXdAK09EcB98b/o=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=pzAeYQ2P3Ucsqy2Xme2Jrmxbynq7t+1wPzAMRVotNI8uTk6HAppUuxX8h5GaI/73O fzR5I3gL2yH1l9JxM/h6Vn69mpN44AdV81P6+g7z5/ILjVu8WBqBxriNPldf0Kj3fb mFSdNPpGQJrYcYNpBYA2GZ1kZl5fxz7V19S2gBWrnrytlAgblf6pSchjFezLLPTwBS NT6I6VN3z6ffW8HD7FQjDni/7ftvQ6dH0NTxC7T5ia4/vTC29uQVWDJzz6Xrf0Ss1H mJhYXD2xqCYk/E3P4Irt9H+02RZD9cFFLltwnPz+v3oQnx0sojw/AW6Cd7/Ah8CxEJ pzuWwnMbGzG9g== Message-ID: Date: Thu, 21 Nov 2024 08:52:17 +0100 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 1/2] dt-bindings: iio: light: Add APDS9160 binding To: Mikael Gonella-Bolduc Cc: Conor Dooley , Jonathan Cameron , Lars-Peter Clausen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Mikael Gonella-Bolduc , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Hugo Villeneuve References: <20241119-apds9160-driver-v1-0-fa00675b4ea4@dimonoff.com> <20241119-apds9160-driver-v1-1-fa00675b4ea4@dimonoff.com> <20241120-case-guy-7456f9f850fa@spud> <769d80cf-c4ce-48eb-964a-e5963f2ed138@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 20/11/2024 21:26, Mikael Gonella-Bolduc wrote: >>>> +$id: http://devicetree.org/schemas/iio/light/avago,apds9160.yaml# >>>> +$schema: http://devicetree.org/meta-schemas/core.yaml# >>>> + >>>> +title: Broadcom Combined Proximity & Ambient light sensor >>>> + >>>> +maintainers: >>>> + - Mikael Gonella-Bolduc >>>> + >>>> +description: | >>>> + Datasheet: https://docs.broadcom.com/docs/APDS-9160-003-DS >>>> + >>>> +properties: >>>> + compatible: >>>> + enum: >>>> + - avago,apds9160 >>>> + - broadmobi,apds9160 >>> >>> What is the difference between these two devices? There's no match data, >>> makes it seem like there should be a fallback going on here. >> Same device names suggest this is some legacy. We don't take new >> bindings for legacy stuff. >> >> Best regards, >> Krzysztof > > Hi, > Thank you for the feedback. > > There's no difference between these two devices, it's the same chip using two different names. > There's two names because the chip was first released before the Avago & Broadcom acquisition. > > The datasheet available has the avago name in it and it's referenced using both names. > I did not know which name to include so I wrote both. Choose only one. Preferably newer one. Just notice that broadcom and broadmobi are a bit different entities, according to vendor prefixes. > > It's old but still being produced today and active for new designs. > > Is it too old for the driver to be mainlined? No, it is fine. > If not, which name should I use? Best regards, Krzysztof