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linux-arm-kernel@lists.infradead.org, Stefan Wahren Subject: [PATCH 2/5] ARM: dts: imx6ull-tarragon-common: Fix Ethernet PHY issues Date: Sun, 4 Oct 2026 16:01:20 +0200 Message-ID: <20261004140123.46461-3-wahrenst@gmx.net> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261004140123.46461-1-wahrenst@gmx.net> References: <20261004140123.46461-1-wahrenst@gmx.net> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:rXE5yY0OGPQve6+nbcEzmDYDuz6KwQBgqrEK2+fIeH0DFphIenv /WPLqT2jwC8zWY5qqQhYkIgEZK72GAwGTqWi9Wng9oBnIr94KgMF+hmuOrI5x34qTVI8o4J 7z1/BffRf/4VkbeS6MgeIABarr+R9l+2UP6OkEUPDeKRgmX5LNywnQu1E0L5XDrzZBEShIq 7D5OHiNo2j09NKIwFcLXA== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:qjiPKqJrXUk=;bmwxYkC4EQ1EDPT84GTLz6WJiyg lQGtMUXr/FM2vM0hqNnl7fJmp+gyNPCJ5HgqcMlnqKmbSOsayQQXcyb13Ntrs9z99LMCvpmCJ 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Qlbv6ibrvOKm5Yp8BTz7cZACtta0eN08f00k5gLTiYIVJF4pWlOOyY53qpjgjm4BG/4XjbTDx NeLhwLZK62DfsQuko9G8vbwoKrhSerovS0Fe0ivxy1h0IRt+rW7INjfvDRmlkuXrjO6mLb1TB aiuitzN4BIpH7DcAfTUVXMwsH+5Qu4WAJIx8sUCuy24VADmdOdfDsZS9Lu8eWoIALW812oP+u BA/khXtNsmRLQPpgP9UqxFFtNMxzGo7ixoLVLxSJIMSTmGlj4VlmycpclQChVitj4BkwK8OIa ora+74kip+3CKD/IJTTJy6jqNQ7s1XdkaRoxNuQ8DDlUU1H0kKGb5UWW/CQIlOTgDUGYA8VcF jlyJi7o9gTcmbtDQ9qT+OtuLBFU8J4+gRXvaHkLP4jVLwEs7NRff4raiTiWFOCCqVZf9yJYEz JslLHf55Q+d/fN/5mJtERo9DuGMq3MYhtkprjKkmdsXWdCdem8gqLmZmc8td8WsKnq9I2Jzid LSrhMIYR9C5Rz9uUPKrgcZVF/lS9qsHaCZrPk9uRwWQzLETwmCsAi51FB98YmhnEuiVjkei8O Jj6qVZs8U96UsdnXhhNEZz0f4XuLh8yvaIQG9wApA0Ns0uckjFad+7aiHcqHLwT+WHm1fK77X 1/1SGeV/XSWPlb7XwE4xkyDKpnhj3h+B3qC86fGk/9GjDBpxO2XFiEaCD6PtiymWaYa2jhSuF gEWtshJydGMO31Ag6BFQaWAJn6zUbWPVqGVNl+PxIjIROVM= The commit 57ec5a8735dc ("net: phy: smsc: add proper reset flags for LAN87= 10A") introduced proper reset handling for the SMSC LAN8710, which is now more reliable than the PHY handling of the fec driver. So switch to the generic PHY reset handling on the Tarragon platform. Fixes: 5e4f393ccbf0 ("ARM: dts: imx6ull: Add chargebyte Tarragon support") Signed-off-by: Stefan Wahren =2D-- arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi b/arch= /arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi index 5622f0ebb7a3..d2aa5285cd18 100644 =2D-- a/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-common.dtsi @@ -111,12 +111,9 @@ &ecspi4 { &fec1 { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_enet1 - &pinctrl_enet1_phy_rst &pinctrl_enet_mdio>; phy-supply =3D <®_dcdc_3v3>; phy-mode =3D "rmii"; - phy-reset-gpios =3D <&gpio5 6 GPIO_ACTIVE_LOW>; - phy-reset-duration =3D <25>; phy-handle =3D <ðphy0>; =20 /delete-property/ nvmem-cells; @@ -130,13 +127,16 @@ ethphy0: ethernet-phy@0 { compatible =3D "ethernet-phy-ieee802.3-c22"; reg =3D <0>; pinctrl-names =3D "default"; - pinctrl-0 =3D <&pinctrl_enet1_phy_int>; + pinctrl-0 =3D <&pinctrl_enet1_phy_int &pinctrl_enet1_phy_rst>; interrupt-parent =3D <&gpio2>; interrupts =3D <7 IRQ_TYPE_EDGE_FALLING>; interrupts-extended =3D <&gpio2 7 IRQ_TYPE_EDGE_FALLING>; clocks =3D <&clks IMX6UL_CLK_ENET_REF>; clock-names =3D "rmii-ref"; max-speed =3D <100>; + reset-assert-us =3D <500>; + reset-deassert-us =3D <500>; + reset-gpios =3D <&gpio5 6 GPIO_ACTIVE_LOW>; smsc,disable-energy-detect; }; }; =2D-=20 2.43.0