On 27.01.2024 18:24, Luca Weiss wrote:
> On Freitag, 26. Jänner 2024 00:49:55 CET Konrad Dybcio wrote:
>> On 1/25/24 23:24, Dmitry Baryshkov wrote:
>>> On 25/01/2024 23:56, Luca Weiss wrote:
>>>> From: Vladimir Lypak <vladimir.lypak@xxxxxxxxx>
>>>>
>>>> Add the IOMMU used for the GPU on MSM8953.
>>>>
>>>> Signed-off-by: Vladimir Lypak <vladimir.lypak@xxxxxxxxx>
>>>> ---
>>>> arch/arm64/boot/dts/qcom/msm8953.dtsi | 31
>>>> +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi
>>>> b/arch/arm64/boot/dts/qcom/msm8953.dtsi index dcb5c98b793c..91d083871ab0
>>>> 100644
>>>> --- a/arch/arm64/boot/dts/qcom/msm8953.dtsi
>>>> +++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi
>>>> @@ -1046,6 +1046,37 @@ mdss_dsi1_phy: phy@1a96400 {
>>>> };
>>>> };
>>>> + gpu_iommu: iommu@1c48000 {
>>>
>>> Nit: most of the platforms use the adreno_smmu label. But maybe the
>>> msm-iommu vs arm-smmu makes difference here.
>> Not really :)
>>
>> Please keep the labels unified
>
> Ack, renaming to adreno_smmu
>
>>
>>> Nevertheless:
>>>
>>> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
>>>
>>>> + compatible = "qcom,msm8953-iommu", "qcom,msm-iommu-v2";
>>>> + ranges = <0 0x01c48000 0x8000>;
>>>> +
>>>> + clocks = <&gcc GCC_OXILI_AHB_CLK>,
>>>> + <&gcc GCC_BIMC_GFX_CLK>;
>>
>> And align these
>
> They are?
Not in my email client :P, anyway..
>
> Also any comment about the issues listed in the cover letter?
I think v2 on all smmus on this platform is right
Konrad
