From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: "David S. Miller" <davem@davemloft.net>,
netdev@vger.kernel.org, devicetree@vger.kernel.org
Cc: Florian Fainelli <florian@openwrt.org>,
Tawfik Bayouk <tawfik@marvell.com>,
Nadav Haklai <nadavh@marvell.com>,
Lior Amsalem <alior@marvell.com>,
Gregory Clement <gregory.clement@free-electrons.com>,
Ezequiel Garcia <ezequiel.garcia@free-electrons.com>,
linux-arm-kernel@lists.infradead.org,
Grant Likely <grant.likely@secretlab.ca>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Christian Gmeiner <christian.gmeiner@gmail.com>,
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Subject: [PATCHv4 4/5] net: mvneta: add support for fixed links
Date: Fri, 16 May 2014 16:14:06 +0200 [thread overview]
Message-ID: <1400249647-4643-5-git-send-email-thomas.petazzoni@free-electrons.com> (raw)
In-Reply-To: <1400249647-4643-1-git-send-email-thomas.petazzoni@free-electrons.com>
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@free-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
next prev parent reply other threads:[~2014-05-16 14:14 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-16 14:14 [PATCHv4 0/5] Add DT support for fixed PHYs Thomas Petazzoni
2014-05-16 14:14 ` [PATCHv4 1/5] net: phy: decouple PHY id and PHY address in fixed PHY driver Thomas Petazzoni
2014-05-16 18:30 ` Florian Fainelli
2014-05-16 14:14 ` [PATCHv4 2/5] net: phy: extend fixed driver with fixed_phy_register() Thomas Petazzoni
2014-05-16 18:28 ` Florian Fainelli
2015-09-03 19:20 ` Sergei Shtylyov
2015-09-03 19:23 ` Florian Fainelli
2015-09-03 19:35 ` Sergei Shtylyov
2015-09-03 19:37 ` Sergei Shtylyov
2015-09-03 19:38 ` Florian Fainelli
2015-09-03 19:55 ` Sergei Shtylyov
2014-05-16 14:14 ` [PATCHv4 3/5] of: provide a binding for fixed link PHYs Thomas Petazzoni
[not found] ` <1400249647-4643-4-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-05-16 18:29 ` Florian Fainelli
2014-05-16 14:14 ` Thomas Petazzoni [this message]
2014-05-16 14:14 ` [PATCHv4 5/5] ARM: mvebu: use the fixed-link PHY DT binding for the Armada XP Matrix board Thomas Petazzoni
[not found] ` <1400249647-4643-1-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-05-16 18:27 ` [PATCHv4 0/5] Add DT support for fixed PHYs Florian Fainelli
2014-05-16 20:46 ` Thomas Petazzoni
2014-05-16 21:20 ` David Miller
2014-05-18 10:18 ` Thomas Petazzoni
2014-05-18 17:21 ` Florian Fainelli
2014-05-18 17:46 ` Thomas Petazzoni
2014-05-18 23:07 ` Jason Cooper
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