linux-kernel - Re: [PATCH] iommu/arm-smmu-qcom: Add SM8150 DPU compatible

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Date:   Mon, 12 Dec 2022 14:27:05 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org, krzysztof.kozlowski@...aro.org
CC:     marijn.suijten@...ainline.org, Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Joerg Roedel <joro@...tes.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Sai Prakash Ranjan <quic_saipraka@...cinc.com>,
        Rob Clark <robdclark@...omium.org>,
        Adam Skladowski <a39.skl@...il.com>,
        linux-arm-kernel@...ts.infradead.org, iommu@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iommu/arm-smmu-qcom: Add SM8150 DPU compatible



On 12 December 2022 14:00:10 GMT+03:00, Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>
>
>On 12.12.2022 11:58, Dmitry Baryshkov wrote:
>> 
>> 
>> On 12 December 2022 13:06:16 GMT+03:00, Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>>> From: Marijn Suijten <marijn.suijten@...ainline.org>
>>>
>>> Add the SM8150 DPU compatible to clients compatible list, as it also
>>> needs the workarounds.
>> 
>> Please rebase on top of linux-next, this part was rewritten.
>This one wasn't, but yeah it is based on some local changes
>(see 6350/6375)..

Stupid me, you are right here. This part wasn't changed. Please ignore the comment.

>
>Konrad
>> 
>> 
>>>
>>> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
>>> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
>>> ---
>>> Depends on the binding here:
>>>
>>> [1] https://lore.kernel.org/linux-arm-msm/20221212093315.11390-1-konrad.dybcio@linaro.org/T/#t
>>>
>>> drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 1 +
>>> 1 file changed, 1 insertion(+)
>>>
>>> diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
>>> index 6610f5d2877d..cd74c1efcfde 100644
>>> --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
>>> +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
>>> @@ -255,6 +255,7 @@ static const struct of_device_id qcom_smmu_client_of_match[] __maybe_unused = {
>>> 	{ .compatible = "qcom,sdm845-mss-pil" },
>>> 	{ .compatible = "qcom,sm6350-mdss" },
>>> 	{ .compatible = "qcom,sm6375-mdss" },
>>> +	{ .compatible = "qcom,sm8150-mdss" },
>>> 	{ .compatible = "qcom,sm8250-mdss" },
>>> 	{ }
>>> };
>> 

-- 
With best wishes
Dmitry