Messages in this thread | | | From | Ray Jui <> | Subject | [PATCH v5 0/2] Add Cygnus PCIe Serdes/PHY support | Date | Mon, 21 Sep 2015 10:17:16 -0700 |
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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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