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| /openbmc/linux/drivers/net/phy/ |
| H A D | at803x.c | cde0f4f8 Tue Apr 28 16:15:02 CDT 2020 Michael Walle <michael@walle.cc> net: phy: at803x: add downshift support
The AR8031 and AR8035 support the link speed downshift. Add driver
support for it. One peculiarity of these PHYs is that it needs a
software reset after changing the setting, thus add the .soft_reset()
op and do a phy_init_hw() if necessary.
This was tested on a custom board with the AR8031.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
cde0f4f8 Tue Apr 28 16:15:02 CDT 2020 Michael Walle <michael@walle.cc> net: phy: at803x: add downshift support
The AR8031 and AR8035 support the link speed downshift. Add driver
support for it. One peculiarity of these PHYs is that it needs a
software reset after changing the setting, thus add the .soft_reset()
op and do a phy_init_hw() if necessary.
This was tested on a custom board with the AR8031.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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