linux-kernel - Re: [PATCH v9 0/5] arm64: qcom: sa8775p: add support for EP PCIe

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Message-ID: <20240216105241.GB2559@thinkpad>
Date: Fri, 16 Feb 2024 16:22:41 +0530
From: Manivannan Sadhasivam <mani@...nel.org>
To: Mrinmay Sarkar <quic_msarkar@...cinc.com>
Cc: 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,
	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, Bjorn Helgaas <bhelgaas@...gle.com>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.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 v9 0/5] arm64: qcom: sa8775p: add support for EP PCIe

On Fri, Dec 01, 2023 at 05:36:11PM +0530, 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.
> 

Applied patches 3 and 4 to pci/endpoint!

- Mani

> v8 -> v9:
> - update author in "Add pci_epf_mhi_ prefix to the function" patch.
> - add ack by and reviewed by tag in commit message.
> 
> 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
> 
> 
> Manivannan Sadhasivam (1):
>   PCI: epf-mhi: Add "pci_epf_mhi_" prefix to the function names
> 
> Mrinmay Sarkar (4):
>   dt-bindings: PCI: qcom-ep: Add support for SA8775P SoC
>   PCI: qcom-ep: Add support for SA8775P SOC
>   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(-)
> 
> -- 
> 2.7.4
> 
> 

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