From: Will Deacon <will@kernel.org>
To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org, robimarko@gmail.com,
robin.murphy@arm.com, joro@8bytes.org,
Qingqing Zhou <quic_qqzhou@quicinc.com>
Cc: catalin.marinas@arm.com, kernel-team@android.com,
Will Deacon <will@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, iommu@lists.linux.dev
Subject: Re: [PATCH v3 0/4] Add support for APPS SMMU on QCS615
Date: Tue, 29 Oct 2024 16:15:14 +0000 [thread overview]
Message-ID: <173021813714.1137827.1103662832817907135.b4-ty@kernel.org> (raw)
In-Reply-To: <20241025030732.29743-1-quic_qqzhou@quicinc.com>
On Fri, 25 Oct 2024 08:37:28 +0530, Qingqing Zhou wrote:
> Enable APPS SMMU function on QCS615 platform. APPS SMMU is required
> for address translation in devices including Ethernet/UFS/USB and
> so on.
>
> Add the SCM node for SMMU probing normally. SMMU driver probe will
> check qcom_scm ready or not, without SCM node, SMMU driver probe will
> defer.
> The dmesg log without SCM node:
> platform 15000000.iommu: deferred probe pending: arm-smmu: qcom_scm not ready
>
> [...]
Applied SMMU bindings change to will (for-joerg/arm-smmu/bindings), thanks!
[2/4] dt-bindings: arm-smmu: document QCS615 APPS SMMU
https://git.kernel.org/will/c/515c8ff024ba
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
prev parent reply other threads:[~2024-10-29 16:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-25 3:07 [PATCH v3 0/4] Add support for APPS SMMU on QCS615 Qingqing Zhou
2024-10-25 3:07 ` [PATCH v3 1/4] dt-bindings: firmware: qcom,scm: document QCS615 SCM Qingqing Zhou
2024-10-25 3:07 ` [PATCH v3 2/4] dt-bindings: arm-smmu: document QCS615 APPS SMMU Qingqing Zhou
2024-10-25 12:34 ` Krzysztof Kozlowski
2024-10-25 3:07 ` [PATCH v3 3/4] arm64: dts: qcom: qcs615: add the SCM node Qingqing Zhou
2024-10-25 6:02 ` Dmitry Baryshkov
2024-10-30 8:42 ` Qingqing Zhou
2024-10-31 18:59 ` Dmitry Baryshkov
2024-11-04 7:36 ` Qingqing Zhou
2024-11-04 10:54 ` Dmitry Baryshkov
2024-10-25 3:07 ` [PATCH v3 4/4] arm64: dts: qcom: qcs615: add the APPS SMMU node Qingqing Zhou
2024-10-25 8:54 ` Konrad Dybcio
2024-10-25 11:06 ` Dmitry Baryshkov
2024-10-25 16:45 ` Konrad Dybcio
2024-10-26 18:18 ` Dmitry Baryshkov
2024-10-28 15:46 ` Konrad Dybcio
2024-10-30 8:21 ` Qingqing Zhou
2024-10-29 16:15 ` Will Deacon [this message]
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