From patchwork Thu Mar 6 22:13:57 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonas Karlman X-Patchwork-Id: 14005443 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0BFE8C282EC for ; Thu, 6 Mar 2025 22:22:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Vz67m0H+Fsmm+X3vntSM32uhdrZ3/NlRzpKG4VSgLhc=; b=of7FeyRkfwKshdJxzETdcXSdxb PgVpFQnXo4L9+LyImCln2DUbkhRKRVSNiI+zHAE1c9MiMvSPKj9Ebimc+EBqlkOLgawrF21fUDNf5 7b57tNA5xA55n/Jb1MDDk8WjR5kBA772EjqLyhbvA1HiedIOPwr18kJygEyAWZPm981k5cnJ4c2jg P1LxIFJdQ2M+zBAoDEd9EZnpX+rBKiYX18CvU707PEWlJ3twDkaCW2UL0oCSXGCtYnSquLKY1ohoJ vcBu7qYl1HqB0ScvYm61A6wt88sEBU2A2+vUmnriIXjult2Sfl8V55gGloOr+MOYyZzv4o+u+uwU0 8ExiY5GQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tqJbt-0000000CMHI-2WEc; Thu, 06 Mar 2025 22:22:33 +0000 Received: from smtp.forwardemail.net ([121.127.44.73]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tqJU5-0000000CL8R-2LPQ for linux-arm-kernel@lists.infradead.org; Thu, 06 Mar 2025 22:14:30 +0000 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=1741299268; bh=Vz67m0H+Fsmm+X3vntSM32uhdrZ3/NlRzpKG4VSgLhc=; b=chiUbdF0mwI8Fx2LyJG/Qh4d6As8uNVcXjfKuGN1OtkYpOgGxIf2J3CyUutMiBPVvg7pcQFXM JWQ4e/bpJCy67cwqx/QJ2+pw3nzWNNINWCEQS8YB3+SMVvLhgkOtjIxx94SRh+0uQ29W7ejFFj8 EC05Nxk5RRBszMdz1rdmO++TkpbKkF+ItWu0dryOKmVZAlj2E355mBBUj4AoMa4BKvlnxB7fiH2 G1k2FsxLF7H+SDg9XQ07QlOKLBMqnUcGKs6IrJbBh8JoM8VPWQwrnCFKvwL4383apNk6S8R0LNG a/VWRCP1RHZcmyDXOudWK5Zl1B4CVyRC4wwmPZTgJYtw== 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> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250306_141429_683375_4E30B467 X-CRM114-Status: UNSURE ( 9.28 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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/arm64/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 = "radxa,e20c", "rockchip,rk3528"; aliases { + ethernet0 = &gmac1; mmc0 = &sdhci; mmc1 = &sdmmc; }; @@ -123,7 +124,36 @@ vccio_sd: regulator-vccio-sd { }; }; +&gmac1 { + clock_in_out = "output"; + phy-handle = <&rgmii_phy>; + phy-mode = "rgmii-id"; + phy-supply = <&vcc_3v3>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_miim>, <&rgmii_tx_bus2>, <&rgmii_rx_bus2>, + <&rgmii_rgmii_clk>, <&rgmii_rgmii_bus>; + status = "okay"; +}; + +&mdio1 { + rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x1>; + pinctrl-names = "default"; + pinctrl-0 = <&gmac1_rstn_l>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>; + }; +}; + &pinctrl { + ethernet { + gmac1_rstn_l: gmac1-rstn-l { + rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + gpio-keys { user_key: user-key { rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;