From nobody Thu Oct 9 14:23:37 2025 Received: from cstnet.cn (smtp21.cstnet.cn [159.226.251.21]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 106E41DA61B; Wed, 18 Jun 2025 03:41:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750218120; cv=none; b=Cpyk3Uv7B9Zx//mMoocsdkb8etR1HQNXq6uKhXw4efrxLpC0LGiu/M+TGqvr1riZphLm1vu+VtO5eepahw4a7PDo3zrlU8YtvPYT4cXjcUXOA9+UNDssic4lxkIU7fuRPQGxuNUEyOMMTpEhVKoPNzySBFIIea3XRfF/tpT0bAw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750218120; c=relaxed/simple; bh=wCjSOAinei7RyjsboQlUujqO5Sq33ziVtlvhjBkOwTo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=mmx5b0LodXi4zv5QpCmFKtLFGJrm+Q0+IWvGgy2KsPzTxIo1NMMw/5zfWBL2xwKj2zo/qdyT7UjIT0BRJXC2lgB0tSeuw9Yc5I3yHo0bRzHLTKGeMa2sCjo/tAhybhyYtrjenquSa4q4jLueAbWMrEJU2otWWpu/+QQna2/Vu3E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from [127.0.0.2] (unknown [210.73.43.2]) by APP-01 (Coremail) with SMTP id qwCowABnFtVpNVJoV95NBw--.6548S8; Wed, 18 Jun 2025 11:41:31 +0800 (CST) From: Vivian Wang Date: Wed, 18 Jun 2025 11:40:51 +0800 Subject: [PATCH net-next v2 6/6] riscv: dts: spacemit: Add Ethernet support for Jupiter Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250618-net-k1-emac-v2-6-94f5f07227a8@iscas.ac.cn> References: <20250618-net-k1-emac-v2-0-94f5f07227a8@iscas.ac.cn> In-Reply-To: <20250618-net-k1-emac-v2-0-94f5f07227a8@iscas.ac.cn> To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Vivian Wang , Philipp Zabel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: Vivian Wang , Lukas Bulwahn , Geert Uytterhoeven , Parthiban Veerasooran , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 X-CM-TRANSID: qwCowABnFtVpNVJoV95NBw--.6548S8 X-Coremail-Antispam: 1UD129KBjvJXoW7WF1Duw48Ww1rZF4fJF1fJFb_yoW8Wr4xpa yakFsaqrZrCr1fKw43Zryq9r13Ga95JrWkGwsxuF1rJFZ2vr90vw1ftw17tr1DWrW5X34Y gF10ya4xurnFkw7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUQa14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWUuVWrJwAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Cr1j 6rxdM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6x IIjxv20xvE14v26r1Y6r17McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_ Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8c xan2IY04v7MxkF7I0En4kS14v26r4a6rW5MxkIecxEwVAFwVW8GwCF04k20xvY0x0EwIxG rwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4 vE14v26r106r1rMI8E67AF67kF1VAFwI0_GFv_WrylIxkGc2Ij64vIr41lIxAIcVC0I7IY x2IY67AKxVWUCVW8JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJwCI42IY6xAIw2 0EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x02 67AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x0pRrsqJUUUUU= X-CM-SenderInfo: pzdqw2pxlnt03j6l2u1dvotugofq/ Milk-V Jupiter uses an RGMII PHY for each port and uses GPIO for PHY reset. Signed-off-by: Vivian Wang --- arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts | 46 +++++++++++++++++++= ++++ 1 file changed, 46 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts b/arch/riscv= /boot/dts/spacemit/k1-milkv-jupiter.dts index 4483192141049caa201c093fb206b6134a064f42..1f0c599a6eb3a653073ae22d747= 4f5905677ec3f 100644 --- a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts +++ b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts @@ -25,3 +25,49 @@ &uart0 { pinctrl-0 =3D <&uart0_2_cfg>; status =3D "okay"; }; + +ð0 { + phy-handle =3D <&rgmii0>; + phy-mode =3D "rgmii-id"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&gmac0_cfg>; + rx-internal-delay-ps =3D <0>; + tx-internal-delay-ps =3D <0>; + status =3D "okay"; + + mdio-bus { + #address-cells =3D <0x1>; + #size-cells =3D <0x0>; + + reset-gpios =3D <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>; + reset-delay-us =3D <10000>; + reset-post-delay-us =3D <100000>; + + rgmii0: phy@1 { + reg =3D <0x1>; + }; + }; +}; + +ð1 { + phy-handle =3D <&rgmii1>; + phy-mode =3D "rgmii-id"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&gmac1_cfg>; + rx-internal-delay-ps =3D <0>; + tx-internal-delay-ps =3D <250>; + status =3D "okay"; + + mdio-bus { + #address-cells =3D <0x1>; + #size-cells =3D <0x0>; + + reset-gpios =3D <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>; + reset-delay-us =3D <10000>; + reset-post-delay-us =3D <100000>; + + rgmii1: phy@1 { + reg =3D <0x1>; + }; + }; +}; --=20 2.49.0