From mboxrd@z Thu Jan 1 00:00:00 1970 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 01006CA1016 for ; Mon, 8 Sep 2025 23:52:58 +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=bBUT1ZwXTlUvQ88/wkuJR+6/e3jUTe9SKsFowlAS4Kk=; b=D6U2Fk6+U3Lcc8RlhxxAC9DqdP H7XuF9j1t8CJ+1Eu18wjCFnMu6aVnaZ+Z4Z1A5nTqP2N7pHfQsc8+oHvRMWPlxgFXrGeM+DTJbbhL NwtkaRgsnVP8FuxvnJqKgFE1zh0seEdruNGjjB2exyjL/XYXyjX5TYHEPJhT56GP7fnMQCNPmvsjI gFmJtbMx01sq157a2S9AgghgEo/NChNIberpkZwIHNlEciLhI3izPYixxKfH5BuGScuoyv37dfQDy c6ayi7VA4Dg8TvKzzBHtBEouVyjguCAz7A9KxhXpojzTOyAmpwzQpYDinMz9M7g55gfenhoH4NUYr Ed2EzcUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvlfF-00000003415-1XWA; Mon, 08 Sep 2025 23:52:49 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvgKg-00000001RJ1-11X2 for linux-arm-kernel@lists.infradead.org; Mon, 08 Sep 2025 18:11:15 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 003B744B0E; Mon, 8 Sep 2025 18:11:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B5601C4CEFC; Mon, 8 Sep 2025 18:11:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757355073; bh=zJ4rq1A7rDmdHeQfB8ynFE9503F7ovKFxfivFN/5hPw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hQ7y1IxUPVquvYgy5yUlyXqwhJc6iLQCwcSIFcqEjolAZNOyLB6+v3SRR2bxwaYTP dn0GnEftM+3JCtzI28l+z6EtBy2t2V6M8qGgtDu2XsnUSIndOr5LBM5CrRiHyydBaa TIg6n5G33v5pQ3tM7uVIf5GiGEXvIbGmX/+3Ece2SGgRMdinljCU6As5Kipc/H9xL7 1/dxb+RAntzX9qc8L12Z5ARFPiZvngI4B9DbAd6h+8DdXN7peM19tvbGyUens0F9KP 21lN9HzQQNf4b6c52XDkRRmKGzgGQpDPabLAx5UYqUM9TZJSga7yj07X5355fSPi98 x8R6mDUh6svYQ== Received: by wens.tw (Postfix, from userid 1000) id 68C9B5FFA1; Tue, 09 Sep 2025 02:11:09 +0800 (CST) From: Chen-Yu Tsai To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Andre Przywara , Jernej Skrabec Subject: [PATCH net-next v4 10/10] arm64: dts: allwinner: t527: orangepi-4a: Enable Ethernet port Date: Tue, 9 Sep 2025 02:10:59 +0800 Message-Id: <20250908181059.1785605-11-wens@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250908181059.1785605-1-wens@kernel.org> References: <20250908181059.1785605-1-wens@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250908_111114_297652_58CD2151 X-CRM114-Status: GOOD ( 10.55 ) 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 From: Chen-Yu Tsai On the Orangepi 4A board, the second Ethernet controller, aka the GMAC200, is connected to an external Motorcomm YT8531 PHY. The PHY uses an external 25MHz crystal, has the SoC's PI15 pin connected to its reset pin, and the PI16 pin for its interrupt pin. Enable it. Acked-by: Jernej Skrabec Signed-off-by: Chen-Yu Tsai --- Changes since v1: - Switch to generic (tx|rx)-internal-delay-ps properties --- .../dts/allwinner/sun55i-t527-orangepi-4a.dts | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts b/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts index 38cd8c7e92da..7afd6e57fe86 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts +++ b/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts @@ -15,6 +15,7 @@ / { compatible = "xunlong,orangepi-4a", "allwinner,sun55i-t527"; aliases { + ethernet0 = &gmac1; serial0 = &uart0; }; @@ -95,11 +96,33 @@ &ehci1 { status = "okay"; }; +&gmac1 { + phy-mode = "rgmii-id"; + phy-handle = <&ext_rgmii_phy>; + phy-supply = <®_cldo4>; + + tx-internal-delay-ps = <0>; + rx-internal-delay-ps = <300>; + + status = "okay"; +}; + &gpu { mali-supply = <®_dcdc2>; status = "okay"; }; +&mdio1 { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + interrupts-extended = <&pio 8 16 IRQ_TYPE_LEVEL_LOW>; /* PI16 */ + reset-gpios = <&pio 8 15 GPIO_ACTIVE_LOW>; /* PI15 */ + reset-assert-us = <10000>; + reset-deassert-us = <150000>; + }; +}; + &mmc0 { vmmc-supply = <®_cldo3>; cd-gpios = <&pio 5 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PF6 */ -- 2.39.5