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 E91A833D1; Wed, 2 Oct 2024 12:17:29 +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=1727871450; cv=none; b=r2ygqvJlgyH1K7C+1GiI3ad+nC7t8RgQBHsX1QiTVsbpMg+vImUyemTuXZYWmJ+xsfyfXCYwo6HxgPb7RYGOBGGj0H9UjCF3x8ODapzKMv28QIslyDuLUY9PZ+UTlFIuMrBOtcJYpAONdjuwP0B0lukfWZpvtpevy5/vOM5f7bI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727871450; c=relaxed/simple; bh=jCfV1vgoOkoER45FWSCXRZHvYTXMw0sdI8I4sBcc/uY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=gJy/wI9ToWTYSqca0ld+h+80dVs+HrycPWGgyvPSEt7iy/AC74pxmsX+lgcPKsnNtm8oYLR83e6uA3+9AYbzuSqSgigS4guN2G65YUld940joHRwiW2bDAgSooUxNDfXvCczoR4gabyTLT2PxHwfF2EGwwr4KyL9ES/57P7cEbE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Gypp0c43; 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="Gypp0c43" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12704C4CEC5; Wed, 2 Oct 2024 12:17:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727871449; bh=jCfV1vgoOkoER45FWSCXRZHvYTXMw0sdI8I4sBcc/uY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Gypp0c43HvGDXm/+ttRbGTuBM1MpsXqmSv67aknZPjOePNXsG2z6ECeSofChzlbsY xlGPrZnTLv1kFhYoD85roenWKJYPyGQ1UQRgvqBraos+BVgTfxHs3333jp3kar6mvo hCfhey7CaZ2Miaax4bS8JL6dXSxcZz8lSkSaqDs3rWGdK/lXwyAv9sN1HIRvKE0n9N jhJb3VGvUmnA+rbNceI22Y+P9KgdNA6WhJKyJHS8s8RGDN8lU1ZAhfVlIgRI7fHj7L m+1OtZ5mjz5ZioyLTn+CJpAifq4XQ/5E2jJRN1h0mWROevIiS9zIMdV7rCj1keSrJC Pz+HLxcA1T03A== Message-ID: <938253b4-91d3-4217-a2c5-d8bd707f0e47@kernel.org> Date: Wed, 2 Oct 2024 14:17:22 +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] dt-bindings: clock: si5351: Make compatible string required property To: Michal Simek , linux-kernel@vger.kernel.org, monstr@monstr.eu, michal.simek@xilinx.com, git@xilinx.com Cc: =?UTF-8?Q?Alvin_=C5=A0ipraga?= , Conor Dooley , Krzysztof Kozlowski , Michael Turquette , Rob Herring , Stephen Boyd , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "open list:COMMON CLK FRAMEWORK" References: <74e07428-2ed4-47e2-a8ef-360df0252e17@amd.com> <7695cae2-33a3-4879-b8e5-d296d81ffece@amd.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 02/10/2024 12:31, Michal Simek wrote: > > > On 10/2/24 10:24, Michal Simek wrote: >> >> >> On 10/2/24 10:19, Krzysztof Kozlowski wrote: >>> On 02/10/2024 09:51, Michal Simek wrote: >>>> Compatible property is likely also required property. >>>> >>>> Signed-off-by: Michal Simek >>>> --- >>> >>> That's a convention but not necessary, a no-op. >> >> But how do you identify device then? >> Or are you saying that device description is valid even if there is no >> compatible string? > > One more thing > commit 524dfbc4e9fc ("dt-bindings: clock: si5351: convert to yaml") is showing > that compatible property was required in txt file. > > -Required properties: > -- compatible: shall be one of the following: > - "silabs,si5351a" - Si5351a, QFN20 package > - "silabs,si5351a-msop" - Si5351a, MSOP10 package > > I can update commit message to describe it too. Devices do not work without compatible, so this is obvious... and like said - it is already required, so the change is redundant. Does not harm, though. Best regards, Krzysztof