From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Parikshit Pareek <quic_ppareek@quicinc.com>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>
Cc: Manivannan Sadhasivam <mani@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Marijn Suijten <marijn.suijten@somainline.org>,
Adam Skladowski <a39.skl@gmail.com>,
linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev,
devicetree@vger.kernel.org,
"linux-kernel @ vger . kernel . org Prasanna Kumar"
<quic_kprasan@quicinc.com>,
Shazad Hussain <quic_shazhuss@quicinc.com>
Subject: Re: [PATCH 0/3] arm64: dts: qcom: sa8775p: Add interconnect to SMMU
Date: Fri, 9 Jun 2023 10:52:26 +0200 [thread overview]
Message-ID: <79206b05-674b-1f6c-6eb1-ed45e6bd5637@linaro.org> (raw)
In-Reply-To: <20230609054141.18938-1-quic_ppareek@quicinc.com>
On 9.06.2023 07:41, Parikshit Pareek wrote:
> Some qcom SoCs have SMMUs, which need the interconnect bandwidth to be
> This series introduce the due support for associated interconnect, and
> setting of the due interconnect-bandwidth. Setting due interconnect
> bandwidth is needed to avoid the issues like [1], caused by not having
> due clock votes(indirectly dependent upon interconnect bandwidth).
[1] ???
Konrad
>
> Parikshit Pareek (3):
> dt-bindings: arm-smmu: Add interconnect for qcom SMMUs
> arm64: dts: qcom: sa8775p: Add interconnect to PCIe SMMU
> iommu/arm-smmu-qcom: Add support for the interconnect
>
> .../devicetree/bindings/iommu/arm,smmu.yaml | 22 +++++++++++++++++++
> arch/arm64/boot/dts/qcom/sa8775p.dtsi | 4 ++++
> drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 16 ++++++++++++++
> 3 files changed, 42 insertions(+)
>
next prev parent reply other threads:[~2023-06-09 8:52 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-09 5:41 [PATCH 0/3] arm64: dts: qcom: sa8775p: Add interconnect to SMMU Parikshit Pareek
2023-06-09 5:41 ` [PATCH 1/3] dt-bindings: arm-smmu: Add interconnect for qcom SMMUs Parikshit Pareek
2023-06-09 8:53 ` Konrad Dybcio
2023-06-09 13:23 ` Krzysztof Kozlowski
2023-06-09 5:41 ` [PATCH 2/3] arm64: dts: qcom: sa8775p: Add interconnect to PCIe SMMU Parikshit Pareek
2023-06-09 13:23 ` Krzysztof Kozlowski
2023-06-09 5:52 ` [PATCH 3/3] iommu/arm-smmu-qcom: Add support for the interconnect Parikshit Pareek
2023-06-09 8:56 ` Konrad Dybcio
2023-06-09 8:52 ` Konrad Dybcio [this message]
2023-06-09 12:56 ` [PATCH 0/3] arm64: dts: qcom: sa8775p: Add interconnect to SMMU Parikshit Pareek
2023-06-09 14:45 ` Robin Murphy
2023-06-09 14:52 ` Konrad Dybcio
2023-06-09 14:56 ` Dmitry Baryshkov
2023-06-09 15:39 ` Robin Murphy
2023-07-12 13:10 ` Shazad Hussain
2023-06-09 15:07 ` Robin Murphy
2023-06-09 15:22 ` Konrad Dybcio
2023-07-19 15:37 ` Manivannan Sadhasivam
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