mbox series

[0/7] Add PCIe support for IPQ9574

Message ID 20230214164135.17039-1-quic_devipriy@quicinc.com (mailing list archive)
Headers show
Series Add PCIe support for IPQ9574 | expand

Message

Devi Priya Feb. 14, 2023, 4:41 p.m. UTC 
PCIe0, PCIe1, PCIe2, PCIe3 (and corresponding PHY) devices
are found on IPQ9574 platform. The PCIe0 & PCIe1 are 1-lane
Gen3 host whereas PCIe2 & PCIe3 are 2-lane Gen3 host.

This series adds support for enabling the same

DTS patch is based on the crashdump series
https://lore.kernel.org/linux-arm-kernel/20230214051414.10740-1-quic_poovendh@quicinc.com/

Devi Priya (7):
  dt-bindings: PCI: qcom: Add IPQ9574 specific compatible
  PCI: qcom: Add IPQ9574 PCIe support
  dt-bindings: phy: qcom,qmp-pcie: Add ipq9574 compatible
  phy: qcom-qmp-pcie: Add support for IPQ9574 platform
  dt-bindings: clock: Add PCIe pipe clock definitions
  clk: qcom: gcc-ipq9574: Add PCIe related clocks
  arm64: dts: qcom: ipq9574: Add PCIe PHYs and controller nodes

 .../devicetree/bindings/pci/qcom,pcie.yaml    |  72 ++-
 .../phy/qcom,ipq8074-qmp-pcie-phy.yaml        |  28 +
 arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts  |  28 +
 arch/arm64/boot/dts/qcom/ipq9574.dtsi         | 477 +++++++++++++++++-
 drivers/clk/qcom/gcc-ipq9574.c                |  76 +++
 drivers/pci/controller/dwc/pcie-qcom.c        | 119 +++++
 drivers/phy/qualcomm/phy-qcom-qmp-pcie.c      | 309 ++++++++++++
 .../phy/qualcomm/phy-qcom-qmp-pcs-pcie-v5.h   |  26 +-
 .../phy/qualcomm/phy-qcom-qmp-qserdes-pll.h   |   3 +
 include/dt-bindings/clock/qcom,ipq9574-gcc.h  | 276 +++++-----
 10 files changed, 1264 insertions(+), 150 deletions(-)


base-commit: 3ebb0ac55efaf1d0fb1b106f852c114e5021f7eb

Comments

Sricharan Ramabadhran Feb. 17, 2023, 8:48 a.m. UTC | #1 
On 2/14/2023 10:11 PM, Devi Priya wrote:
> PCIe0, PCIe1, PCIe2, PCIe3 (and corresponding PHY) devices
> are found on IPQ9574 platform. The PCIe0 & PCIe1 are 1-lane
> Gen3 host whereas PCIe2 & PCIe3 are 2-lane Gen3 host.
> 
> This series adds support for enabling the same
> 


<svarbanov@mm-sol.com>  --> This is bouncing, please remove it

Regards,
  Sricharan
Devi Priya Feb. 20, 2023, 1:48 p.m. UTC | #2 
On 2/17/2023 2:18 PM, Sricharan Ramabadhran wrote:
> 
> 
> On 2/14/2023 10:11 PM, Devi Priya wrote:
>> PCIe0, PCIe1, PCIe2, PCIe3 (and corresponding PHY) devices
>> are found on IPQ9574 platform. The PCIe0 & PCIe1 are 1-lane
>> Gen3 host whereas PCIe2 & PCIe3 are 2-lane Gen3 host.
>>
>> This series adds support for enabling the same
>>
> 
> 
> <svarbanov@mm-sol.com>  --> This is bouncing, please remove it
> 
Sure, okay

> Regards,
>   Sricharan

Best Regards,
Devi Priya