linux-kernel - Re: [PATCH 11/16] dt-bindings: media: camss: Add qcom,sm8550-camss binding

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Message-ID: <d5c52ecf-1606-4563-ba16-a88437c414da@quicinc.com>
Date: Fri, 6 Dec 2024 22:32:32 +0800
From: Depeng Shao <quic_depengs@...cinc.com>
To: Bryan O'Donoghue <bryan.odonoghue@...aro.org>, <rfoss@...nel.org>,
        <todor.too@...il.com>, <mchehab@...nel.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
        <vladimir.zapolskiy@...aro.org>
CC: <quic_eberman@...cinc.com>, <linux-media@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kernel@...cinc.com>,
        Yongsheng Li
	<quic_yon@...cinc.com>
Subject: Re: [PATCH 11/16] dt-bindings: media: camss: Add qcom,sm8550-camss
 binding

Hi Bryan,

On 12/6/2024 6:06 PM, Bryan O'Donoghue wrote:
> On 06/12/2024 02:18, Depeng Shao wrote:
>>
>> Since the camss driver just support ife, so I think only ife related 
>> iommus are needed, just like we don't add ipe,bps,jpeg related clk and 
>> register in the dt-binding.
>>
>>      msm_cam_smmu_ife {
>>
>>          compatible = "qcom,msm-cam-smmu-cb";
>>
>>          iommus = <&apps_smmu 0x800 0x20>;
>>          ......
>>      };
> 
> Upstream camss entries provide a long list of iommu entries, please 
> provide as complete a table as you can here.
> 

Do you mean also add jpeg, icp and cmd's iommu entries to here? Starting 
from SM8550, IFE just has one smmu entry, SM8650 and SM8750 are same.

Thanks,
Depeng