From nobody Mon Feb 9 23:14:46 2026 Received: from smtp.forwardemail.net (smtp.forwardemail.net [121.127.44.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2861E27CB22 for ; Thu, 6 Mar 2025 22:14:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=121.127.44.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741299272; cv=none; b=cmcQMeO8Pe37g1SBNIiCRZma44+ChaDXPJQJ6tEUSwVRktoQBR2QIHrDQkQ2wybw4cxkNcraaj+0tHZnm+iIh8OgqjDKZZ9AhMjhooAUM3rF8qjFBNYW3HSzMfJl3GAIdrR3zRirWA9lhZEDkzdE1ADO5AP3MEHqmz9vLoBskD0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741299272; c=relaxed/simple; bh=nDkDW/2G/un6ApgnlvHac6AAuH6JzuIvEoSxNoxUP48=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SARP1VrgyU/EdH+YpRi5DRU+hBJ25OYwq3/BLCbdwYTMLMOw/Jf/XhlSWWV8CIiLVJb5lWYWFfH0RH71c+tASt1JTGq8pGc8WOH9wjUtE6fImZWlLYhFw5KLGojdOe7va7Wu9dEmp7mQD/l9I2/COqOELPG0sTY6XIJV+j64Yf4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b=cQ3qbUZC; arc=none smtp.client-ip=121.127.44.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b="cQ3qbUZC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1741299270; bh=Vz67m0H+Fsmm+X3vntSM32uhdrZ3/NlRzpKG4VSgLhc=; b=cQ3qbUZC8LaIyT9es7D4/2bFR6oFqkDCZhIvQ2NBuIUIIxZpPxW3VnTv3AIvRkAhX8dFGjDGQ 6doA6GQyErCD0HFMAPRJLRl0Ll3Znfuu/ZRtEt+CgdyNYIDGjotTfPDH69SFIhR8geHKtuPzI4U iuNSXw8klYZdWvO9CH8paj3brTikjIC71ASenqXMCiDbf40usRN+8ihnd2mOlynSk9EthbhmUCi bfNmKedjVvVuHSKpV4n19dlg+kR8al+A2xYqYugQDKe4cxlPKBNKEV8sGT+oHd3CrNAZUpK1jMK pFYkxOLhGh54ZDIZynREg+Pgk+0jsEFaHWca+blP8SFQ== X-Forward-Email-ID: 67ca1e42c1763851c065c03d X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 121.127.44.73 X-Forward-Email-Version: 0.4.40 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net From: Jonas Karlman To: Heiko Stuebner , Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Yao Zi , linux-rockchip@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman Subject: [PATCH 4/4] arm64: dts: rockchip: Enable Ethernet controller on Radxa E20C Date: Thu, 6 Mar 2025 22:13:57 +0000 Message-ID: <20250306221402.1704196-5-jonas@kwiboo.se> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250306221402.1704196-1-jonas@kwiboo.se> References: <20250306221402.1704196-1-jonas@kwiboo.se> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The Radxa E20C has two GbE ports, LAN and WAN. The LAN port is provided using a GMAC controller and a YT8531C PHY and the WAN port is provided by an RTL8111H PCIe Ethernet controller. Enable support for the LAN port on Radxa E20C. Signed-off-by: Jonas Karlman --- .../boot/dts/rockchip/rk3528-radxa-e20c.dts | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm6= 4/boot/dts/rockchip/rk3528-radxa-e20c.dts index a511e2a2d4a5..61ba0471095a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts @@ -16,6 +16,7 @@ / { compatible =3D "radxa,e20c", "rockchip,rk3528"; =20 aliases { + ethernet0 =3D &gmac1; mmc0 =3D &sdhci; mmc1 =3D &sdmmc; }; @@ -123,7 +124,36 @@ vccio_sd: regulator-vccio-sd { }; }; =20 +&gmac1 { + clock_in_out =3D "output"; + phy-handle =3D <&rgmii_phy>; + phy-mode =3D "rgmii-id"; + phy-supply =3D <&vcc_3v3>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&rgmii_miim>, <&rgmii_tx_bus2>, <&rgmii_rx_bus2>, + <&rgmii_rgmii_clk>, <&rgmii_rgmii_bus>; + status =3D "okay"; +}; + +&mdio1 { + rgmii_phy: ethernet-phy@1 { + compatible =3D "ethernet-phy-ieee802.3-c22"; + reg =3D <0x1>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&gmac1_rstn_l>; + reset-assert-us =3D <20000>; + reset-deassert-us =3D <100000>; + reset-gpios =3D <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>; + }; +}; + &pinctrl { + ethernet { + gmac1_rstn_l: gmac1-rstn-l { + rockchip,pins =3D <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + gpio-keys { user_key: user-key { rockchip,pins =3D <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; --=20 2.48.1