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Subject[PATCH v5 0/2] Add Cygnus PCIe Serdes/PHY support
Date
This patch series adds support for the Cygnus PCIe PHY

This patch series is based on Linux v4.3-rc1 and is avaliable in:
https://github.com/Broadcom/cygnus-linux/tree/cygnus-pcie-phy-v5

Changes from v4:
- Add comment to explain the required 50 ms wait after PCIe AFE is brought
up
- Change some of 'dev_info' print to 'dev_dbg'

Changes from v3:
- Modify the driver to use child node to represent each PCIe PHY
- Update device tree binding document and examples accordingly
- Add owner filed in phy ops

Changes from v2:
- Dropped MDC/MDIO bus driver since it's not needed to enable/disable the
analog-front-end of the PCIe Serdes on Cygnus
- Optimized delay waiting for PCIe analog-front-end to be fully enabled
- Reduce the #phy-cell to 1 since now the MDIO PHY ID is not required

Changes from v1:
- Move the MDC/MDIO bus driver from drivers/phy/* to drivers/bus/*
- Make the PCIe PHY device node child node of the MDIO bus
- Change the PCIe PHY driver to tristate so it can be compiled as a module
- Other minor changes

Ray Jui (2):
dt-bindings: Add Cygnus PCIe PHY binding doc
phy: cygnus: pcie: Add Cygnus PCIe PHY support

.../bindings/phy/brcm,cygnus-pcie-phy.txt | 47 +++++
drivers/phy/Kconfig | 9 +
drivers/phy/Makefile | 1 +
drivers/phy/phy-bcm-cygnus-pcie.c | 213 +++++++++++++++++++++
4 files changed, 270 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt
create mode 100644 drivers/phy/phy-bcm-cygnus-pcie.c

--
1.9.1



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