From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 6B6673F58C2; Wed, 8 Jul 2026 21:32:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783546331; cv=none; b=a2t34j2GgbxJu8de6QFPGzr5HIM7iwn6ztPrNBVC1PcncwsealcOzWWe3+fpJnzuF2dYib3mZCTvJQ2VRn+SRwTaBNuh4yvQa0fgLjKTtWh6WFIkGgOL2Jry3zL8EwU/k4VOiK6Y5yo0si+LuUg+tlm//arUigDfYvEadFB/OJc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783546331; c=relaxed/simple; bh=v/yur6JxQBlQ7XQJVCJ+0tvVXPAOphXTYjC/pf7GVeE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=gXMmNsgSd5GtBudne2ZUpVwQuyrz5Tf80o1VYbyNED3hJ5bW+TBa581HcCD35P7s3ewIQunMD1xu066ap8CjDHwwiaub1MtAKQf3tbV/ukk627eiEevZ7itSvxPUwycQ76JVJtbtYW0v0q9yVJMkzKe1WROU6isZcFxtG9QuOZM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S5xFO8X9; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="S5xFO8X9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 485CE1F000E9; Wed, 8 Jul 2026 21:32:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783546330; bh=yOS1kfFuRrQQs4Q/BOmYqHiHHqC4EdqaWa5cvJ7jP0M=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=S5xFO8X97QBypirWq0CzOPovRIyynWtopFLPfH7I0ZSr2hxoEj8UXe2QI0KkSs+mQ bjtT4c5KbfuvH8kDRHp4RmhgOl1/z8Q2uiL1UxFJrVxuL37VvCPTQsMz1pmjzrZcNg J5E7ZlzP2fW4Y9xuzbOIsKWx3suRBx7HVmR0rt6djcDe9D/j5rXnd3RF3vs6NyNOO9 xH5dHxCo8lhHIvBqagP6wbgpvGv8GtxMY/ZTAZkLPWmMs5xMW3ai3aJLwyrvDKD4LT Rbrod1IFSOLIelGEqOyKbIolziS0xehnPFVGVGcyBRCzise12zkz5v+zECow2JMvo3 i+otA476liv8Q== Message-ID: Date: Wed, 8 Jul 2026 22:32:05 +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 v12 2/6] dt-bindings: media: qcom,x1e80100-camss: Describe iommu entries To: Vikram Sharma , Bryan O'Donoghue , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robert Foss , Todor Tomov , Mauro Carvalho Chehab , Konrad Dybcio , Vladimir Zapolskiy , Loic Poulain Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Krzysztof Kozlowski , Krzysztof Kozlowski References: <20260708-b4-linux-next-25-03-13-dtsi-x1e80100-camss-v12-0-f8588da41f16@linaro.org> <20260708-b4-linux-next-25-03-13-dtsi-x1e80100-camss-v12-2-f8588da41f16@linaro.org> From: Bryan O'Donoghue Content-Language: en-US Autocrypt: addr=bod@kernel.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 08/07/2026 16:15, Vikram Sharma wrote: > > On 7/8/2026 5:36 AM, Bryan O'Donoghue wrote: >> iommus = <&apps_smmu 0x800 0x60>, >> + <&apps_smmu 0x820 0x60>, >> + <&apps_smmu 0x840 0x60>, >> <&apps_smmu 0x860 0x60>, > > I think only "iommus = <&apps_smmu 0x800 0x60>" should be enough as mask which 0x60 is implicitly covering sids like 0x820, 0x840 and 0x860. > > Regards, > Vikram > These all come from the Hamoa iommu defintions in qcom docs. Can you double check for yourself and let me know. --- bod