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net: mdiobus: search for PSE nodes by parsing PHY nodes.

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Some PHYs can be linked with PSE (Power Sourcing Equipment), so search
for related nodes and attach it to the phydev.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Oleksij Rempel
2022-10-03 08:51:59 +02:00
committed by Jakub Kicinski
parent cfaa202a73
commit 5e82147de1
3 changed files with 39 additions and 2 deletions
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2
include/linux/phy.h
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@@ -597,6 +597,7 @@ struct macsec_ops;
* @master_slave_get: Current master/slave advertisement
* @master_slave_state: Current master/slave configuration
* @mii_ts: Pointer to time stamper callbacks
* @psec: Pointer to Power Sourcing Equipment control struct
* @lock: Mutex for serialization access to PHY
* @state_queue: Work queue for state machine
* @shared: Pointer to private data shared by phys in one package
@@ -715,6 +716,7 @@ struct phy_device {
struct phylink *phylink;
struct net_device *attached_dev;
struct mii_timestamper *mii_ts;
struct pse_control *psec;
u8 mdix;
u8 mdix_ctrl;