linux-kernel - [PATCH v2 0/5] Add iProc MDIO and Cygnus PCIe PHY support

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Message-ID: <1432256829-17931-1-git-send-email-rjui@broadcom.com>
Date:	Thu, 21 May 2015 18:07:04 -0700
From:	Ray Jui <rjui@...adcom.com>
To:	Kishon Vijay Abraham I <kishon@...com>,
	Arnd Bergmann <arnd@...db.de>
CC:	<linux-kernel@...r.kernel.org>,
	"JD (Jiandong) Zheng" <jdzheng@...adcom.com>,
	Arun Parameswaran <arunp@...adcom.com>,
	<bcm-kernel-feedback-list@...adcom.com>,
	Ray Jui <rjui@...adcom.com>
Subject: [PATCH v2 0/5] Add iProc MDIO and Cygnus PCIe PHY support

This patch series adds support for the Cygnus PCIe PHY and support of the
MDC/MDIO bus interface found in various iProc based of SoCs. The iProc
MDC/MDIO bus interface can be used by the host processor to communicate with
various internal Serdes/PHYs including Ethernet, PCIe, USB, etc.

This patch series is based on Linux v4.1-rc4 and is avaliable in:
https://github.com/Broadcom/cygnus-linux/tree/cygnus-pcie-phy-v2

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 (5):
  dt_bindings: Add iProc MDC/MDIO interface binding
  phy: iproc-mdio: Initial iProc MDC/MDIO support
  phy: cygnus: pcie: Define DT binding
  phy: cygnus: pcie: Add Cygnus PCIe PHY support
  ARM: dts: enable PCIe PHY support for Cygnus

 .../devicetree/bindings/bus/brcm,iproc-mdio.txt    |   21 ++
 .../bindings/phy/brcm,cygnus-pcie-phy.txt          |   34 ++
 arch/arm/boot/dts/bcm-cygnus.dtsi                  |   20 ++
 drivers/bus/Kconfig                                |   12 +
 drivers/bus/Makefile                               |    1 +
 drivers/bus/iproc-mdio-bus.c                       |  255 +++++++++++++++
 drivers/phy/Kconfig                                |   15 +
 drivers/phy/Makefile                               |    1 +
 drivers/phy/phy-cygnus-pcie.c                      |  340 ++++++++++++++++++++
 include/linux/iproc_mdio_bus.h                     |   22 ++
 10 files changed, 721 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/bus/brcm,iproc-mdio.txt
 create mode 100644 Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt
 create mode 100644 drivers/bus/iproc-mdio-bus.c
 create mode 100644 drivers/phy/phy-cygnus-pcie.c
 create mode 100644 include/linux/iproc_mdio_bus.h

-- 
1.7.9.5

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