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 08139298CC7; Wed, 27 Aug 2025 13:21:03 +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=1756300864; cv=none; b=MJ9/AwRbW9ve6fxpjG3trIh5dWlssrNRvcqX2yTywKV8eggDpf/SvslI7EmSNQO82BouKfW2vyOrA5qZ8/qi9WpnqBWRMNC0afyc0RotAZLGVlTlttcqrUmOoAWeE2lrREd081mecPye3LY3om6LsN0/vwFjF28YTA+7NuDKfJI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756300864; c=relaxed/simple; bh=Wzw9A2fGU7gurXwIUpH8Synua2BxNhx7miIcMSPtbFI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=PoHkO6NKXmWK4NtIp29dAhsspjK+eAafHkEKNs/SNFzxFBpjrhjkBNvptf6nu8UdODcb4ciI5W3B1lgN1KltdQM+EIhIkU1hzazeE2A5Hu7i1fBWvnODheIC9u8rZB3nbg2Tu60p385efaKvl5DqM3IX66SOL8kDMMm6IT5Y1eU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OVqM2ydK; 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="OVqM2ydK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60C0AC4CEEB; Wed, 27 Aug 2025 13:20:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756300863; bh=Wzw9A2fGU7gurXwIUpH8Synua2BxNhx7miIcMSPtbFI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=OVqM2ydKwGTnVMxTjiWXhqEIXrZbPzpeWmKQcq4EgGBy3WcS8p8Gc20DX+eaQODM6 uTvsOrSjYJ0BYlSkrL7/eDizLL0UMC5TqacWRGbFDhdGWCf83TzaJ1psWyBQHVKJh1 e06+mfR65iM++vRY9s2dk4BJlEF7L4IY+OV11yLZJrno/UEOBpzG7ysmplGPaAgIMb 082/pg4A4MgxQ4BR8QKtDS3hKsDuB8LOOCCfI1YGCxNOv2Iptmd6jNcnEsJMiiVRdX 2Qr2ymwqpxzhF+Kxmn5YklgLxsJFGssaX9G5LVFV0VJlDcJ/fgtKfGZ1DxbThyCNAP wn9u98AL1NhRQ== Message-ID: <3147ebf4-054c-4777-811f-86d0ad14caf6@kernel.org> Date: Wed, 27 Aug 2025 15:20:57 +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 v2 3/9] dt-bindings: iommu: apple,sart: Add Apple A11 To: Rob Herring , Nick Chan Cc: Sven Peter , Janne Grunau , Alyssa Rosenzweig , Neal Gompa , Jassi Brar , Krzysztof Kozlowski , Conor Dooley , Hector Martin , Joerg Roedel , Will Deacon , Robin Murphy , Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, iommu@lists.linux.dev, linux-nvme@lists.infradead.org References: <20250818-t8015-nvme-v2-0-65648cd189e0@gmail.com> <20250818-t8015-nvme-v2-3-65648cd189e0@gmail.com> <20250820222044.GA1513864-robh@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 21/08/2025 00:20, Rob Herring wrote: > On Mon, Aug 18, 2025 at 04:42:56PM +0800, Nick Chan wrote: >> Add bindings for SARTv0 as found on Apple A11 SoC. >> >> Reviewed-by: Sven Peter >> Signed-off-by: Nick Chan >> --- >> Documentation/devicetree/bindings/iommu/apple,sart.yaml | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/Documentation/devicetree/bindings/iommu/apple,sart.yaml b/Documentation/devicetree/bindings/iommu/apple,sart.yaml >> index e87c1520fea60a2de549aa8a469fcded52e3b6e3..95d55ec688779bd52b8aef316a4c1ba7b7449574 100644 >> --- a/Documentation/devicetree/bindings/iommu/apple,sart.yaml >> +++ b/Documentation/devicetree/bindings/iommu/apple,sart.yaml >> @@ -29,6 +29,7 @@ description: >> properties: >> compatible: >> oneOf: >> + - const: apple,t8015-sart > > Actually I take back my ack, move this to the existing 'enum' down > below. With that change, you can keep the ack. What commit fails to explain (folks, please fix that) is that device is incompatible with existing ones. Right? Commit should describe the hardware or any unusual things here. Not making devices compatible, while usually they were compatible, is the unusual thing. Best regards, Krzysztof