Messages in this thread Patch in this message | | | From | Neil Armstrong <> | Subject | [PATCH] net: davinci_emac: Add support for fixed-link PHY | Date | Tue, 22 Sep 2015 10:57:04 +0200 |
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In case the DaVinci Emac is directly connected to a non-mdio PHY/device, it should be possible to provide a fixed link configuration in the DT.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> --- drivers/net/ethernet/ti/davinci_emac.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index aeebc0a..6521dfb 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1861,8 +1861,12 @@ davinci_emac_of_get_pdata(struct platform_device *pdev, struct emac_priv *priv) pdata->no_bd_ram = of_property_read_bool(np, "ti,davinci-no-bd-ram");
priv->phy_node = of_parse_phandle(np, "phy-handle", 0); - if (!priv->phy_node) - pdata->phy_id = NULL; + if (!priv->phy_node) { + if (!of_phy_is_fixed_link(np)) + pdata->phy_id = NULL; + else if (of_phy_register_fixed_link(np) >= 0) + priv->phy_node = of_node_get(np); + }
auxdata = pdev->dev.platform_data; if (auxdata) { -- 1.9.1
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