Hello, This series adds support to driver out the reference clock required by the PCIe Endpoint device using the ACSPCIE buffer. Series is based on linux-next tagged next-20240729. NOTE: For functionality, this series depends on: https://lore.kernel.org/r/20240729064012.1915674-1-s-vadapalli@xxxxxx/ v1: https://lore.kernel.org/r/20240715120936.1150314-1-s-vadapalli@xxxxxx/ Changes since v1: - Patch 1/3 of the v1 series has been posted separately at: https://lore.kernel.org/r/20240729064012.1915674-1-s-vadapalli@xxxxxx/ - Collected Acked-by tag from: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> for Patch 2/3 of the v1 series which is patch 1/2 of this series: https://lore.kernel.org/r/1caa0c9a-1de7-41db-be2b-557b49f4a248@xxxxxxxxxx/ - Addressed Bjorn's feedback on Patch 3/3 of v1 series at: https://lore.kernel.org/r/20240725211841.GA859405@bhelgaas/ which is patch 2/2 of this series. This series has been tested on J784S4-EVM with the following dependencies applied: 1. https://lore.kernel.org/r/20240729064012.1915674-1-s-vadapalli@xxxxxx/ 2. https://lore.kernel.org/r/20240715123301.1184833-1-s-vadapalli@xxxxxx/ Test Logs with an NVMe SSD connected to the PCIe connector on J784S4-EVM corresponding to the PCIe1 instance of PCIe: https://gist.github.com/Siddharth-Vadapalli-at-TI/e54e9126c2fa36c71c40ce7aade57857 Regards, Siddharth. Siddharth Vadapalli (2): dt-bindings: PCI: ti,j721e-pci-host: Add ACSPCIE proxy control property PCI: j721e: Enable ACSPCIE Refclk if "ti,syscon-acspcie-proxy-ctrl" exists .../bindings/pci/ti,j721e-pci-host.yaml | 10 +++++ drivers/pci/controller/cadence/pci-j721e.c | 38 +++++++++++++++++++ 2 files changed, 48 insertions(+) -- 2.40.1