net: phy: add genphy_read_abilities

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Similar to genphy_c45_pma_read_abilities() add a function to dynamically
detect the abilities of a Clause 22 PHY. This is mainly copied from
genphy_config_init().

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Heiner Kallweit 2019-03-27 21:58:44 +01:00 • committed by David S. Miller

parent 6d670497e0

commit 045925e3fe

2 changed files with 49 additions and 0 deletions

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48

drivers/net/phy/phy_device.c

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1

include/linux/phy.h

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