net: phy: broadcom: Add power down exit reset state delay

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Per the datasheet, when we clear the power down bit, the PHY remains in
an internal reset state for 40us and then resume normal operation.
Account for that delay to avoid any issues in the future if
genphy_resume() changes.

Fixes: fe26821fa6 ("net: phy: broadcom: Wire suspend/resume for BCM54810")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Florian Fainelli 2021-03-10 20:53:42 -08:00 • committed by David S. Miller

parent a9f81244d2

commit 7a1468ba0e

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drivers/net/phy/broadcom.c

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