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[net-next,5/9] net: dsa: Allow DSA and CPU ports to have a phy-mode property

Message ID 1440323220-20438-6-git-send-email-andrew@lunn.ch
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Andrew Lunn Aug. 23, 2015, 9:46 a.m. UTC 
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: Andrew Lunn <andrew@lunn.ch>
---
 net/dsa/dsa.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

Comments

Florian Fainelli Aug. 23, 2015, 6:44 p.m. UTC | #1 
Le 08/23/15 02:46, Andrew Lunn a écrit :
> 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: Andrew Lunn <andrew@lunn.ch>

Acked-by: Florian Fainelli <f.fainelli@gmail.com>
diff mbox

Patch

diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index afff17341b73..76e3800765f8 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -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)