From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yoshihiro Kaneko Date: Sun, 13 Dec 2015 15:16:50 +0000 Subject: [PATCH net-next] ravb: Add fixed-link support Message-Id: <1450019810-324-1-git-send-email-ykaneko0929@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Cc: "David S. Miller" , Sergei Shtylyov , Simon Horman , Magnus Damm , linux-sh@vger.kernel.org From: Kazuya Mizuguchi This patch adds support of the fixed PHY. This patch is based on commit 87009814cdbb ("ucc_geth: use the new fixed PHY helpers"). Signed-off-by: Kazuya Mizuguchi Signed-off-by: Yoshihiro Kaneko --- This patch is based on the master branch of David Miller's next networking tree. drivers/net/ethernet/renesas/ravb_main.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 1cf1226..300acb3 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -880,6 +880,7 @@ static int ravb_phy_init(struct net_device *ndev) struct ravb_private *priv = netdev_priv(ndev); struct phy_device *phydev; struct device_node *pn; + int err; priv->link = 0; priv->speed = 0; @@ -887,6 +888,17 @@ static int ravb_phy_init(struct net_device *ndev) /* Try connecting to PHY */ pn = of_parse_phandle(np, "phy-handle", 0); + if (!pn) { + /* In the case of a fixed PHY, the DT node associated + * to the PHY is the Ethernet MAC DT node. + */ + if (of_phy_is_fixed_link(np)) { + err = of_phy_register_fixed_link(np); + if (err) + return err; + } + pn = np; + } phydev = of_phy_connect(ndev, pn, ravb_adjust_link, 0, priv->phy_interface); if (!phydev) { -- 1.9.1