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  • Tony Lindgren's avatar
    net: davinci_emac: Fix platform data handling and make usable for am3517 · dd0df47d
    Tony Lindgren authored
    When booted with device tree, we may still have platform data passed
    as auxdata. For am3517 this is needed for passing the interrupt_enable
    and interrupt_disable callbacks that access the omap system control module
    registers. These callback functions will eventually go away when we have
    a separate system control module driver.
    
    Some of the things that are currently passed as platform data we don't need
    to set up as device tree properties as they are always the same on am3517.
    So let's use a new compatible flag for those so we can get those from
    the device tree match data.
    
    Also note that we need to fix setting of phy_dev to NULL instead of an empty
    string as the code later on uses that to find the first phy on the mdio bus.
    This seems to have been caused by 5d69e007
    
     (net: davinci_emac: switch to
    new mdio).
    
    Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    dd0df47d