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Date: Fri, 05 Feb 2016 14:31:49 +0100 From: Sebastian Frias <sf84@...oste.net> To: Måns Rullgård <mans@...sr.com>, "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org CC: LKML <linux-kernel@...r.kernel.org>, mason <slash.tmp@...e.fr> Subject: [PATCH] net: ethernet: support "fixed-link" DT node on nb8800 driver Signed-off-by: Sebastian Frias <sf84@...oste.net> --- drivers/net/ethernet/aurora/nb8800.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c index ecc4a33..1353fee 100644 --- a/drivers/net/ethernet/aurora/nb8800.c +++ b/drivers/net/ethernet/aurora/nb8800.c @@ -1461,10 +1461,21 @@ static int nb8800_probe(struct platform_device *pdev) } priv->phy_node = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0); - if (!priv->phy_node) { - dev_err(&pdev->dev, "no PHY specified\n"); - ret = -ENODEV; - goto err_free_bus; + if (!priv->phy_node) + { + if (of_phy_is_fixed_link(pdev->dev.of_node)) { + ret = of_phy_register_fixed_link(pdev->dev.of_node); + if (ret < 0) { + dev_err(&pdev->dev, "broken fixed-link specification\n"); + goto err_free_bus; + } + priv->phy_node = of_node_get(pdev->dev.of_node); + } + else { + dev_err(&pdev->dev, "no PHY specified\n"); + ret = -ENODEV; + goto err_free_bus; + } } priv->mii_bus = bus; -- 2.1.4
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