From: Thomas Petazzoni Date: Fri, 16 May 2014 14:14:06 +0000 (+0200) Subject: net: mvneta: add support for fixed links X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=83895bedeee6;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git 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 Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 72bc47f2d2e9..c7cbaf3b4afe 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);