[PATCH v2 0/5] PCI: qcom: Add PCIe support for Shikra SoC

[Konrad Dybcio]

On 8/31/26 9:26 AM, Sushrut Shree Trivedi wrote:
> Add PCIe support for Shikra target, by adding dt-bindings for phy,
> controller and corresponding phy & controller drivers/device-tree
> changes.
> 
> Shikra RC is connected to TC9563 PCIe switch on all three
> EVK variants: CQS, CQM and IQS. The individual downstream ports
> of TC9563 connect like below:
> 
> DSP1: M.2 B-Key for 5G Modem
> DSP2: M.2 M-Key for NVMe
> DSP3: Embedded ethernet device
> 
> Power and reset to M.2 B and M.2 M slot are controlled via
> TC9563 GPIO's. Since TC9563 GPIO driver from Alex is still
> under active review, current series only contains basic PCIe
> enablement for the controller / PHY. TC9563 enablement changes
> would be posted as a separate series once the GPIO driver is
> ready.
> 
> [1] https://lore.kernel.org/all/e2inl7k5gsjj6oomv2k5ximuzpb3gfiz66ufet3b4hvov7zqt4@qz4pifbos7yf/
> 
> Signed-off-by: Sushrut Shree Trivedi <sushrut.trivedi at oss.qualcomm.com>
> ---
> Changes in v2:
> - Remove TC9563 specific changes [Mani]
> - Fix commit descriptions/subjects [Bjorn Helgaas]
> - Fix PCIe controller dt-binding errors [Krzysztof Kozlowski / Mani]
> - Document PCIe Gen2 limitation in controller node & commit msg [Konrad Dybcio / Mani]
> - Add GCC_PCIE_SLEEP_CLK (which is actually PHY AUX CLK) in PCIe PHY
>   node.

You also silently adjusted the OPP levels in the DT patch:

< +                                     required-opps = <&rpmpd_opp_nom>;
---
> +                                     required-opps = <&rpmpd_opp_low_svs>;


is the lower one suitable?

Konrad