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Commit e4485346 authored by Andrew Lunn's avatar Andrew Lunn Committed by David S. Miller
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net: dsa: Allow DSA and CPU ports to have a phy-mode property 



It can be useful for DSA and CPU ports to have a phy-mode property, in
particular to specify RGMII delays. Parse the property and set it in
the fixed-link phydev.

Signed-off-by: default avatarAndrew Lunn <andrew@lunn.ch>
Acked-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 39b0c705

net/dsa/dsa.c

+7 −1
Original line number Diff line number Diff line
@@ -181,7 +181,7 @@ static int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct net_device *master) 
	struct dsa_chip_data *cd = ds->pd;

	struct device_node *port_dn;

	struct phy_device *phydev;

	int ret, port;

	int ret, port, mode;



	for (port = 0; port < DSA_MAX_PORTS; port++) {

		if (!(dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port)))
@@ -196,6 +196,12 @@ static int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct net_device *master) 
				return ret;

			}

			phydev = of_phy_find_device(port_dn);



			mode = of_get_phy_mode(port_dn);

			if (mode < 0)

				mode = PHY_INTERFACE_MODE_NA;

			phydev->interface = mode;



			genphy_config_init(phydev);

			genphy_read_status(phydev);

			if (ds->drv->adjust_link)