From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: agross@kernel.org, bjorn.andersson@linaro.org, kishon@ti.com,
vkoul@kernel.org, robh@kernel.org
Cc: svarbanov@mm-sol.com, bhelgaas@google.com,
lorenzo.pieralisi@arm.com, linux-arm-msm@vger.kernel.org,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
mgautam@codeaurora.org, devicetree@vger.kernel.org,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH v4 0/5] Add PCIe support for SM8250 SoC
Date: Mon, 5 Oct 2020 15:01:47 +0530 [thread overview]
Message-ID: <20201005093152.13489-1-manivannan.sadhasivam@linaro.org> (raw)
Hello,
This series adds PCIe support for Qualcomm SM8250 SoC with relevant PHYs.
There are 3 PCIe instances on this SoC each with different PHYs. The PCIe
controller and PHYs are mostly comaptible with the ones found on SDM845
SoC, hence the old drivers are modified to add the support.
This series has been tested on RB5 board with QCA6390 chipset connected
onboard.
NOTE: This series functionally depends on the following patch:
https://lore.kernel.org/linux-arm-kernel/1599814203-14441-3-git-send-email-hayashi.kunihiko@socionext.com/
I've dropped a similar patch in v2.
Thanks,
Mani
Changes in v4:
* Fixed an issue with tx_tbl_sec in PHY driver
Changes in v3:
* Rebased on top of phy/next
* Renamed ops_sm8250 to ops_1_9_0 to maintain uniformity
Changes in v2:
* Fixed the PHY and PCIe bindings
* Introduced secondary table in PHY driver to abstract out the common configs.
* Used a more generic way of configuring BDF to SID mapping
* Dropped ATU change in favor of a patch spotted by Rob
Manivannan Sadhasivam (5):
dt-bindings: phy: qcom,qmp: Add SM8250 PCIe PHY bindings
phy: qcom-qmp: Add SM8250 PCIe QMP PHYs
dt-bindings: pci: qcom: Document PCIe bindings for SM8250 SoC
PCI: qcom: Add SM8250 SoC support
PCI: qcom: Add support for configuring BDF to SID mapping for SM8250
.../devicetree/bindings/pci/qcom,pcie.txt | 6 +-
.../devicetree/bindings/phy/qcom,qmp-phy.yaml | 6 +
drivers/pci/controller/dwc/Kconfig | 1 +
drivers/pci/controller/dwc/pcie-qcom.c | 149 ++++++++++
drivers/phy/qualcomm/phy-qcom-qmp.c | 281 +++++++++++++++++-
drivers/phy/qualcomm/phy-qcom-qmp.h | 18 ++
6 files changed, 455 insertions(+), 6 deletions(-)
--
2.17.1
next reply other threads:[~2020-10-05 9:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-05 9:31 Manivannan Sadhasivam [this message]
2020-10-05 9:31 ` [PATCH v4 1/5] dt-bindings: phy: qcom,qmp: Add SM8250 PCIe PHY bindings Manivannan Sadhasivam
2020-10-06 21:39 ` Rob Herring
2020-10-05 9:31 ` [PATCH v4 2/5] phy: qcom-qmp: Add SM8250 PCIe QMP PHYs Manivannan Sadhasivam
2020-10-05 9:31 ` [PATCH v4 3/5] dt-bindings: pci: qcom: Document PCIe bindings for SM8250 SoC Manivannan Sadhasivam
2020-10-06 21:51 ` Rob Herring
2020-10-05 9:31 ` [PATCH v4 4/5] PCI: qcom: Add SM8250 SoC support Manivannan Sadhasivam
2020-10-06 21:50 ` Rob Herring
2020-10-05 9:31 ` [PATCH v4 5/5] PCI: qcom: Add support for configuring BDF to SID mapping for SM8250 Manivannan Sadhasivam
2020-10-06 21:50 ` Rob Herring
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