netdev - [net-next PATCH v3 00/15] ACPI support for dpaa2 driver

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Message-Id: <20210112134054.342-1-calvin.johnson@oss.nxp.com>
Date:   Tue, 12 Jan 2021 19:10:39 +0530
From:   Calvin Johnson <calvin.johnson@....nxp.com>
To:     Grant Likely <grant.likely@....com>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Jeremy Linton <jeremy.linton@....com>,
        Andrew Lunn <andrew@...n.ch>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Russell King - ARM Linux admin <linux@...linux.org.uk>,
        Cristi Sovaiala <cristian.sovaiala@....com>,
        Florin Laurentiu Chiculita <florinlaurentiu.chiculita@....com>,
        Ioana Ciornei <ioana.ciornei@....com>,
        Madalin Bucur <madalin.bucur@....nxp.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Marcin Wojtas <mw@...ihalf.com>,
        Pieter Jansen Van Vuuren <pieter.jansenvv@...boosystems.io>,
        Jon <jon@...id-run.com>
Cc:     Diana Madalina Craciun <diana.craciun@....com>,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        Laurentiu Tudor <laurentiu.tudor@....com>,
        linux-acpi@...r.kernel.org, linux.cj@...il.com,
        linux-arm-kernel@...ts.infradead.org,
        Calvin Johnson <calvin.johnson@....nxp.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        "David S. Miller" <davem@...emloft.net>,
        Frank Rowand <frowand.list@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Ioana Radulescu <ruxandra.radulescu@....com>,
        Jakub Kicinski <kuba@...nel.org>,
        Jamie Iles <jamie@...iainc.com>,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        Len Brown <lenb@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Randy Dunlap <rdunlap@...radead.org>,
        Rob Herring <robh+dt@...nel.org>,
        Saravana Kannan <saravanak@...gle.com>,
        devicetree@...r.kernel.org
Subject: [net-next PATCH v3 00/15] ACPI support for dpaa2 driver


This patch set provides ACPI support to DPAA2 network drivers.

It also introduces new fwnode based APIs to support phylink and phy
layers
    Following functions are defined:
      phylink_fwnode_phy_connect()
      fwnode_mdiobus_register_phy()
      fwnode_mdiobus_register()
      fwnode_get_phy_id()
      fwnode_phy_find_device()
      device_phy_find_device()
      fwnode_get_phy_node()
      fwnode_mdio_find_device()
      fwnode_get_id()

    First one helps in connecting phy to phylink instance.
    Next three helps in getting phy_id and registering phy to mdiobus
    Next two help in finding a phy on a mdiobus.
    Next one helps in getting phy_node from a fwnode.
    Last one is used to get fwnode ID.

    Corresponding OF functions are refactored.
    END


Changes in v3:
- Add more info on legacy DT properties "phy" and "phy-device"
- Redefine fwnode_phy_find_device() to follow of_phy_find_device()
- Use traditional comparison pattern
- Use GENMASK
- Modified to retrieve reg property value for ACPI as well
- Resolved compilation issue with CONFIG_ACPI = n
- Added more info into documentation
- Use acpi_mdiobus_register()
- Avoid unnecessary line removal
- Remove unused inclusion of acpi.h

Changes in v2:
- Updated with more description in document
- use reverse christmas tree ordering for local variables
- Refactor OF functions to use fwnode functions

Calvin Johnson (15):
  Documentation: ACPI: DSD: Document MDIO PHY
  net: phy: Introduce fwnode_mdio_find_device()
  net: phy: Introduce phy related fwnode functions
  of: mdio: Refactor of_phy_find_device()
  net: phy: Introduce fwnode_get_phy_id()
  of: mdio: Refactor of_get_phy_id()
  net: mdiobus: Introduce fwnode_mdiobus_register_phy()
  of: mdio: Refactor of_mdiobus_register_phy()
  device property: Introduce fwnode_get_id()
  net: mdio: Add ACPI support code for mdio
  net: mdiobus: Introduce fwnode_mdiobus_register()
  net/fsl: Use fwnode_mdiobus_register()
  phylink: introduce phylink_fwnode_phy_connect()
  net: phylink: Refactor phylink_of_phy_connect()
  net: dpaa2-mac: Add ACPI support for DPAA2 MAC driver

 Documentation/firmware-guide/acpi/dsd/phy.rst | 129 ++++++++++++++++++
 MAINTAINERS                                   |   1 +
 drivers/base/property.c                       |  33 +++++
 .../net/ethernet/freescale/dpaa2/dpaa2-mac.c  |  87 +++++++-----
 drivers/net/ethernet/freescale/xgmac_mdio.c   |  12 +-
 drivers/net/mdio/Kconfig                      |   7 +
 drivers/net/mdio/Makefile                     |   1 +
 drivers/net/mdio/acpi_mdio.c                  |  49 +++++++
 drivers/net/mdio/of_mdio.c                    |  79 +----------
 drivers/net/phy/mdio_bus.c                    |  87 ++++++++++++
 drivers/net/phy/phy_device.c                  | 106 ++++++++++++++
 drivers/net/phy/phylink.c                     |  49 ++++---
 include/linux/acpi_mdio.h                     |  27 ++++
 include/linux/mdio.h                          |   2 +
 include/linux/of_mdio.h                       |   6 +-
 include/linux/phy.h                           |  32 +++++
 include/linux/phylink.h                       |   3 +
 include/linux/property.h                      |   1 +
 18 files changed, 579 insertions(+), 132 deletions(-)
 create mode 100644 Documentation/firmware-guide/acpi/dsd/phy.rst
 create mode 100644 drivers/net/mdio/acpi_mdio.c
 create mode 100644 include/linux/acpi_mdio.h

-- 
2.17.1