From: Corentin Labbe <clabbe.montjoie@gmail.com>
To: robh+dt@kernel.org, mark.rutland@arm.com,
maxime.ripard@free-electrons.com, wens@csie.org,
linux@armlinux.org.uk, peppe.cavallaro@st.com,
alexandre.torgue@st.com, andrew@lunn.ch, f.fainelli@gmail.com
Cc: icenowy@aosc.io, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Corentin Labbe <clabbe.montjoie@gmail.com>
Subject: [PATCH v4 1/5] net: stmmac: Handle possible fixed-link with need_mdio_ids
Date: Sat, 26 Aug 2017 09:33:07 +0200 [thread overview]
Message-ID: <20170826073311.25612-2-clabbe.montjoie@gmail.com> (raw)
In-Reply-To: <20170826073311.25612-1-clabbe.montjoie@gmail.com>
In case of fixed link, there are no mdio node.
This patch add a test for fixed-link for bypassing MDIO node register
that match need_mdio_ids.
Note that this do not change behaviour for MDIO snps,dwmac-mdio nodes.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index a366b3747eeb..e1be5735365b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -332,7 +332,7 @@ static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
mdio = false;
}
- if (of_match_node(need_mdio_ids, np)) {
+ if (of_match_node(need_mdio_ids, np) && !of_phy_is_fixed_link(np)) {
plat->mdio_node = of_get_child_by_name(np, "mdio");
} else {
/**
--
2.13.5
next prev parent reply other threads:[~2017-08-26 7:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-26 7:33 [PATCH v4 0/5] net: stmmac: Detect PHY location with phy-is-integrated Corentin Labbe
2017-08-26 7:33 ` Corentin Labbe [this message]
2017-08-26 7:33 ` [PATCH v4 2/5] ARM: dts: sunxi: h3/h5: represent the mdio switch used by sun8i-h3-emac Corentin Labbe
2017-08-26 7:33 ` [PATCH v4 3/5] dt-bindings: net: dwmac-sun8i: update documentation about integrated PHY Corentin Labbe
2017-08-26 7:33 ` [PATCH v4 4/5] net: stmmac: dwmac-sun8i: choose internal PHY via phy-is-integrated Corentin Labbe
2017-08-26 21:20 ` Andrew Lunn
2017-08-29 8:34 ` Corentin Labbe
2017-08-29 14:06 ` Andrew Lunn
2017-08-31 20:18 ` Rob Herring
2017-08-31 20:59 ` Andrew Lunn
2017-09-01 14:04 ` Rob Herring
2017-08-26 7:33 ` [PATCH v4 5/5] net: stmmac: Register parent MDIO in case of fake mdio-mux Corentin Labbe
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