• Rafał Miłecki's avatar
    dt-bindings: phy: Modify Broadcom NS USB 3.0 PHY binding to use MDIO · 91699e98
    Rafał Miłecki authored
    Thanks to work done by Broadcom explaining their USB 3.0 PHY details we
    know it's attached to the MDIO bus. Use this knowledge to update the
    binding: make it a subnode to the MDIO bus and rework way of specifying
    required registers. This will describe hardware more precisely and will
    allow to support (describe) more devices attached to the MDIO.
    
    While compatibility strings remain the same there isn't a direct
    conflict (compatibility breakage) for the binding. Originally it wasn't
    supposed to be used for MDIO subnode so this change should be safe
    unless some operating system was probing MDIO subnodes as standalone
    devices.
    Signed-off-by: default avatarRafał Miłecki <rafal@milecki.pl>
    Acked-by: default avatarRob Herring <robh@kernel.org>
    Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
    91699e98
bcm-ns-usb3-phy.txt 794 Bytes