linux-kernel - [PATCH net-next v2 0/3] net: phy: mscc: add support for RGMII MAC mode

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Date:   Fri, 28 Feb 2020 16:56:59 +0100
From:   Antoine Tenart <antoine.tenart@...tlin.com>
To:     davem@...emloft.net, andrew@...n.ch, f.fainelli@...il.com,
        hkallweit1@...il.com
Cc:     Antoine Tenart <antoine.tenart@...tlin.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        foss@...il.net
Subject: [PATCH net-next v2 0/3] net: phy: mscc: add support for RGMII MAC mode

Hello,

This series adds support for the RGMII MAC mode for the VSC8584 PHY
family.

The first patch adds support for configuring the PHY MAC mode based on
phydev->interface.

The second and third patches add new dt bindings for the MSCC driver, to
configure the RGMII Tx and Rx skews from the device tree.

Thanks!
Antoine

Since v1:
  - The RGMII skew delays are now set based on the PHY interface mode
    being used (RGMII vs ID vs RXID vs TXID).
  - When RGMII is used, the skew delays are set to their default value,
    meaning we do not rely anymore on the bootloader's configuration.
  - Improved the commit messages.
  - s/phy_interface_mode_is_rgmii/phy_interface_is_rgmii/


Antoine Tenart (3):
  net: phy: mscc: add support for RGMII MAC mode
  dt-bindings: net: phy: mscc: document rgmii skew properties
  net: phy: mscc: RGMII skew delay configuration

 .../bindings/net/mscc-phy-vsc8531.txt         |  8 ++
 drivers/net/phy/mscc.c                        | 83 ++++++++++++++++---
 include/dt-bindings/net/mscc-phy-vsc8531.h    | 10 +++
 3 files changed, 89 insertions(+), 12 deletions(-)

-- 
2.24.1