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Groups > linux.kernel > #1412890
| From | John Crispin <john@phrozen.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH V4 3/4] net-next: mediatek: add fixed-phy support |
| Date | 2016-06-03 10:20 +0200 |
| Message-ID | <rFSuJ-Jx-17@gated-at.bofh.it> (permalink) |
| References | <rFSuJ-Jx-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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 <andrew@lunn.ch> Signed-off-by: John Crispin <john@phrozen.org> --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index b0652f6..231d284 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; -- 1.7.10.4
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[PATCH V4 0/4] net-next: mediatek: improve phy support John Crispin <john@phrozen.org> - 2016-06-03 10:20 +0200 [PATCH V4 3/4] net-next: mediatek: add fixed-phy support John Crispin <john@phrozen.org> - 2016-06-03 10:20 +0200 Re: [PATCH V4 0/4] net-next: mediatek: improve phy support David Miller <davem@davemloft.net> - 2016-06-04 02:00 +0200
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