linux-kernel - Re: [PATCH v8 0/5] arm64: qcom: sa8775p: add support for EP PCIe

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Message-ID: <5eae728f-f052-f2aa-7876-cb2421191fc9@quicinc.com>
Date:   Mon, 20 Nov 2023 15:36:40 +0530
From:   Mrinmay Sarkar <quic_msarkar@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <konrad.dybcio@...aro.org>, <mani@...nel.org>, <robh+dt@...nel.org>
CC:     <quic_shazhuss@...cinc.com>, <quic_nitegupt@...cinc.com>,
        <quic_ramkri@...cinc.com>, <quic_nayiluri@...cinc.com>,
        <dmitry.baryshkov@...aro.org>, <robh@...nel.org>,
        <quic_krichai@...cinc.com>, <quic_vbadigan@...cinc.com>,
        <quic_parass@...cinc.com>, <quic_schintav@...cinc.com>,
        <quic_shijjose@...cinc.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        <linux-pci@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <mhi@...ts.linux.dev>
Subject: Re: [PATCH v8 0/5] arm64: qcom: sa8775p: add support for EP PCIe

Some of the patches are reviewed. Please apply in linux-next.

Thanks,
Mrinmay

On 11/11/2023 8:02 AM, Mrinmay Sarkar wrote:
> This series adds the relavent DT bindings, new compatible string,
> add support to EPF driver and add EP PCIe node in dtsi file for
> ep pcie0 controller.
>
> v7 -> v8:
> - Add new patch PCI: epf-mhi: Add "pci_epf_mhi_" prefix to the function
>    names
> - Update PCI: epf-mhi: Add support for SA8775P patch on top of the new
>    patch and update commit message.
>
> v6 -> v7:
> - add reviewed by tag in commit message in all patches.
> - update commit message in patch 2 as per comment.
> - update reason for reusing PID in commit message.
>
> v5 -> v6:
> - update cover letter.
>
> v4 -> v5:
> - add maxItems to the respective field to constrain io space and
>    interrupt in all variants.
>
> v3 -> v4:
> - add maxItems field in dt bindings
> - update comment in patch2
> - dropped PHY driver patch as it is already applied [1]
> - update comment in EPF driver patch
> - update commect in dtsi and add iommus instead of iommu-map
>
> [1] https://lore.kernel.org/all/169804254205.383714.18423881810869732517.b4-ty@kernel.org/
>
> v2 -> v3:
> - removed if/then schemas, added minItems for reg,
>    reg-bnames, interrupt and interrupt-names instead.
> - adding qcom,sa8775p-pcie-ep compitable for sa8775p
>    as we have some specific change to add.
> - reusing sm8450's pcs_misc num table as it is same as sa8775p.
>    used appropriate namespace for pcs.
> - remove const from sa8775p_header as kernel test robot
>    throwing some warnings due to this.
> - remove fallback compatiable as we are adding compatiable for sa8775p.
>
> v1 -> v2:
> - update description for dma
> - Reusing qcom,sdx55-pcie-ep compatibe so remove compaitable
>    for sa8775p
> - sort the defines in phy header file and remove extra defines
> - add const in return type pci_epf_header and remove MHI_EPF_USE_DMA
>    flag as hdma patch is not ready
> - add fallback compatiable as qcom,sdx55-pcie-ep, add iommu property
>
>
> Mrinmay Sarkar (5):
>    dt-bindings: PCI: qcom-ep: Add support for SA8775P SoC
>    PCI: qcom-ep: Add support for SA8775P SOC
>    PCI: epf-mhi: Add "pci_epf_mhi_" prefix to the function names
>    PCI: epf-mhi: Add support for SA8775P
>    arm64: dts: qcom: sa8775p: Add ep pcie0 controller node
>
>   .../devicetree/bindings/pci/qcom,pcie-ep.yaml      | 64 +++++++++++++++++++++-
>   arch/arm64/boot/dts/qcom/sa8775p.dtsi              | 46 ++++++++++++++++
>   drivers/pci/controller/dwc/pcie-qcom-ep.c          |  1 +
>   drivers/pci/endpoint/functions/pci-epf-mhi.c       | 21 ++++++-
>   4 files changed, 128 insertions(+), 4 deletions(-)
>