[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1400249647-4643-5-git-send-email-thomas.petazzoni@free-electrons.com>
Date: Fri, 16 May 2014 16:14:06 +0200
From: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
To: "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
devicetree@...r.kernel.org
Cc: Florian Fainelli <florian@...nwrt.org>,
Tawfik Bayouk <tawfik@...vell.com>,
Nadav Haklai <nadavh@...vell.com>,
Lior Amsalem <alior@...vell.com>,
Gregory Clement <gregory.clement@...e-electrons.com>,
Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>,
linux-arm-kernel@...ts.infradead.org,
Grant Likely <grant.likely@...retlab.ca>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Sascha Hauer <s.hauer@...gutronix.de>,
Christian Gmeiner <christian.gmeiner@...il.com>,
Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Subject: [PATCHv4 4/5] net: mvneta: add support for fixed links
Following the introduction of of_phy_register_fixed_link(), this patch
introduces fixed link support in the mvneta driver, for Marvell Armada
370/XP SOCs.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
---
drivers/net/ethernet/marvell/mvneta.c | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 14786c8..f232e3b 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2797,9 +2797,22 @@ static int mvneta_probe(struct platform_device *pdev)
phy_node = of_parse_phandle(dn, "phy", 0);
if (!phy_node) {
- dev_err(&pdev->dev, "no associated PHY\n");
- err = -ENODEV;
- goto err_free_irq;
+ if (!of_phy_is_fixed_link(dn)) {
+ dev_err(&pdev->dev, "no PHY specified\n");
+ err = -ENODEV;
+ goto err_free_irq;
+ }
+
+ err = of_phy_register_fixed_link(dn);
+ if (err < 0) {
+ dev_err(&pdev->dev, "cannot register fixed PHY\n");
+ goto err_free_irq;
+ }
+
+ /* In the case of a fixed PHY, the DT node associated
+ * to the PHY is the Ethernet MAC DT node.
+ */
+ phy_node = dn;
}
phy_mode = of_get_phy_mode(dn);
--
1.9.3
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists