From patchwork Thu Apr 24 10:08:43 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yixun Lan X-Patchwork-Id: 1753 Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (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 E67D8229B23 for ; Thu, 24 Apr 2025 10:09:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.183 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745489396; cv=none; b=AdZJGk0Hy/U+VnJ2GRklwEGNoe3/pyUWgQitTybV8coDrBDInrB98sX3ex3qsuoJ0i8u/NqorXSfpOzyVMdaPvVUVNeDn4JoLBqp25/bjMVUutGkxSCjGtYYtNyoO99Bw+EhEM5E4J1/HynMnk5cDPXTNBySX/3KZd17q+RaaLs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745489396; c=relaxed/simple; bh=KQtVVkxqKgq++RrOtQPY3AP4zXz78fWySFRMQ+WV2cw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=CIR+PTJ0AWdqwRS2Vtf+mNO5Qxq9564Y/w4sYTSly79UiM8O1PHswuVLmlZnP236PrsyLzWjEiLKU91VFsVw65BSU0M897I51/DG6CCo9Od+/zpr12JSsYfOk9YtWWlM/mYAyyKKiINnL5hGymfHnETjHKmpChazU8CQMhl8x64= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org; spf=pass smtp.mailfrom=gentoo.org; arc=none smtp.client-ip=140.211.166.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gentoo.org Received: from [127.0.0.1] (unknown [116.232.18.95]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id AF62B343027; Thu, 24 Apr 2025 10:09:46 +0000 (UTC) From: Yixun Lan Date: Thu, 24 Apr 2025 18:08:43 +0800 Subject: [PATCH v2 5/5] arm64: dts: allwinner: t527: add EMAC0 to Avaota-A1 board Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250424-01-sun55i-emac0-v2-5-833f04d23e1d@gentoo.org> References: <20250424-01-sun55i-emac0-v2-0-833f04d23e1d@gentoo.org> In-Reply-To: <20250424-01-sun55i-emac0-v2-0-833f04d23e1d@gentoo.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Maxime Ripard , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Andre Przywara , Corentin Labbe , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Yixun Lan X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=1431; i=dlan@gentoo.org; h=from:subject:message-id; bh=KQtVVkxqKgq++RrOtQPY3AP4zXz78fWySFRMQ+WV2cw=; b=owEBzQIy/ZANAwAKATGq6kdZTbvtAcsmYgBoCg3GHd+62qSSkn94thh/HAXXXHgj44BYpE48o WutGzlFxRWJApMEAAEKAH0WIQS1urjJwxtxFWcCI9wxqupHWU277QUCaAoNxl8UgAAAAAAuAChp c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0QjVCQUI4QzlDMzF CNzExNTY3MDIyM0RDMzFBQUVBNDc1OTREQkJFRAAKCRAxqupHWU277Ql5EACOHBo/C7Rx5AnIKo rr3Dalwn3ZiZLtEdQV1KWZJaG/9ESoBa05BjqyasPxKW7WgBAdDhtbpSr/mGRIA6lniNriFwG/x eqgCzGgo7uLlMTW7zkkWqksyGjHP7VrBg+6ive3c79XSPwtRdCkwIkzHP0JYLsA76ulS0OV9scQ XGUIBwuXq7KeNwDbxYj9jVbbDANgtQTUwZbRbt4KfFTaD38YxBCJ3K6efrbAauTSVSYo47YXFda Poax1LpDBHeYIOaHQk0yapKDKCB1YI3/bKm6TVWdgqOTtAD2L93lLg9lRM5q63qDbJGaG1f7Wat xU99G7BLllfXr4yCsnhL+dmESQ9Ejr7Uc8lV0OERG+HH0YW1/syji49ZoVCeM3WBOq4wp7g84mq Z+mePEiFTiWD4FLP3gMR5EU9t5i71fpGsYj9GsfGxBrzdaz00sho1gIaerU/3bIoPx2KhwOUMOJ Inf3lGdKIoiBPqkfTRTE8rZ6Y0xdQzIgsGlYjApWh3kWs14BcAs/LJtHfqboNpWeaOW8nqZPZ1Y QZehZ8wIapGvcipCGCYQLZP18tYQH2Y/7KphyMa69i02B38UudA/3l3MzA+GpcwVWJxz55o9bK+ 1GugbzP1B+yzyv1pxl+P3myxpIUlNHmDJKzkygjMFn8seXhTBrZGWolU6ItWJTIHlPvA== X-Developer-Key: i=dlan@gentoo.org; a=openpgp; fpr=50B03A1A5CBCD33576EF8CD7920C0DBCAABEFD55 Status: O On Avaota A1 board, the EMAC0 connect to an external RTL8211F-CG PHY, which features a 25MHz crystal, and using PH8 pin as PHY reset. Signed-off-by: Yixun Lan --- I don't own this board, only compose this patch according to the schematics. Let me know if it works. --- .../boot/dts/allwinner/sun55i-t527-avaota-a1.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts index 85a546aecdbe149d6bad10327fca1fb7dafff6ad..4524a195e86d20089cc35610495424ed2dec7e95 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts +++ b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts @@ -12,6 +12,7 @@ / { compatible = "yuzukihd,avaota-a1", "allwinner,sun55i-t527"; aliases { + ethernet0 = &emac0; serial0 = &uart0; }; @@ -64,6 +65,24 @@ &ehci1 { status = "okay"; }; +&emac0 { + phy-mode = "rgmii-id"; + phy-handle = <&ext_rgmii_phy>; + phy-supply = <®_dcdc4>; + + allwinner,tx-delay-ps = <100>; + allwinner,rx-delay-ps = <300>; + + status = "okay"; +}; + +&mdio0 { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; +}; + &mmc0 { vmmc-supply = <®_cldo3>; cd-gpios = <&pio 5 6 (GPIO_ACTIVE_LOW | GPIO_PULL_DOWN)>; /* PF6 */