|
Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79 |
| #
ce27c4e6 |
| 13-Nov-2022 |
Serge Semin <Sergey.Semin@baikalelectronics.ru> |
dt-bindings: PCI: dwc: Add Baikal-T1 PCIe Root Port bindings
Baikal-T1 SoC is equipped with DWC PCIe v4.60a Root Port controller, which
link can be trained to work on up to Gen.3 speed over up to x4
dt-bindings: PCI: dwc: Add Baikal-T1 PCIe Root Port bindings
Baikal-T1 SoC is equipped with DWC PCIe v4.60a Root Port controller, which
link can be trained to work on up to Gen.3 speed over up to x4 lanes. The
controller is supposed to be fed up with four clock sources: DBI
peripheral clock, AXI application Tx/Rx clocks and external PHY/core
reference clock generating the 100MHz signal. In addition to that the
platform provide a way to reset each part of the controller:
sticky/non-sticky bits, host controller core, PIPE interface, PCS/PHY and
Hot/Power reset signal. The Root Port controller is equipped with multiple
IRQ lines like MSI, system AER, PME, HP, Bandwidth change, Link
equalization request and eDMA ones. The registers space is accessed over
the DBI interface. There can be no more than four inbound or outbound iATU
windows configured.
Link: https://lore.kernel.org/r/20221113191301.5526-15-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
show more ...
|