From: John Crispin Date: Fri, 3 Jun 2016 08:17:08 +0000 (+0200) Subject: net-next: mediatek: add fixed-phy support X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0c72c50f6f93b0c3daa9ea35d89ab3a933c7b5a0;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git net-next: mediatek: add fixed-phy support The MT7623 SoC has a builtin gigabit switch. If we want to use it, GMAC1 needs to be configured using a fixed link speed and flow control settings. The easiest way to do this is to used the fixed-phy driver, allowing us to reuse the existing mdio polling code to setup the MAC. Reviewed-by: Andrew Lunn Signed-off-by: John Crispin Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index b0652f6182f4..231d28444a54 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -229,6 +229,9 @@ static int mtk_phy_connect(struct mtk_mac *mac) u32 val, ge_mode; np = of_parse_phandle(mac->of_node, "phy-handle", 0); + if (!np && of_phy_is_fixed_link(mac->of_node)) + if (!of_phy_register_fixed_link(mac->of_node)) + np = of_node_get(mac->of_node); if (!np) return -ENODEV;