From nobody Wed Sep 10 01:39:42 2025 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) (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 A7C5C29DB6E; Fri, 5 Sep 2025 11:10:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757070645; cv=none; b=sdddhuanXKCWu9cVJEpQ4QuVF+UolYUMeWkU4ueFe9FXJLZLeKrgRRFd2ecU0kU04oGbFUAe22efsswX1a3/MZ6QxRzpaDClt18MT232r48bqjCeU0Wmc6fm2sBsAk26ztbljLX7zrjFTHvBNoaNlI8ecAciae0aOALNwcGTtbM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757070645; c=relaxed/simple; bh=5uErrrV3rp6pA/pHEkzJKprTkfL5j3WOFyZrL2Ec1jM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=BaSGtiyZ2gR3n2Ez+17PhhYYDy5H70NxnAPxqYT5JDtSF/JtctM8q7+TIgph09ZDrPi0ji0vmJgARrbA0uKCurD8HrJzlvFV34qhcuN7DUf4uMQVFXdlOTz/eA438JhNepwn/rMA91ppImKwQzUX3bAl7RAXDq9QmgDYgLsGGOw= 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=159.226.251.81 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 [114.241.87.235]) by APP-03 (Coremail) with SMTP id rQCowACnu4X1xLpoFdfLAA--.1807S7; Fri, 05 Sep 2025 19:09:44 +0800 (CST) From: Vivian Wang Date: Fri, 05 Sep 2025 19:09:34 +0800 Subject: [PATCH net-next v9 5/5] 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: <20250905-net-k1-emac-v9-5-f1649b98a19c@iscas.ac.cn> References: <20250905-net-k1-emac-v9-0-f1649b98a19c@iscas.ac.cn> In-Reply-To: <20250905-net-k1-emac-v9-0-f1649b98a19c@iscas.ac.cn> To: Andrew Lunn , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Vivian Wang , "David S. Miller" , Eric Dumazet , Paolo Abeni , Philipp Zabel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: Vivian Wang , Vadim Fedorenko , Junhui Liu , Simon Horman , Maxime Chevallier , 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: rQCowACnu4X1xLpoFdfLAA--.1807S7 X-Coremail-Antispam: 1UD129KBjvJXoW7Kw43Gw1ftrWfAF43Cr45Jrb_yoW8WFW8pa y3CFsaqFZ7Cr1fKw43Zr9F9F13Ga95GrWkC3y3uF1rJ3yIvFZ0vw1ftw1xtr1DGrW5X34Y vr1IyFyxurnFkw7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUmS14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq 3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7 IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4U M4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628vn2 kIc2xKxwCY1x0262kKe7AKxVW8ZVWrXwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkE bVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67 AF67kF1VAFwI0_GFv_WrylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUCVW8JwCI 42IY6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF 4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBI daVFxhVjvjDU0xZFpf9x0pRQJ5wUUUUU= 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 Reviewed-by: Yixun Lan --- 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..c5933555c06b66f40e61fe2b9c1= 59ba0770c2fa1 100644 --- a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts +++ b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts @@ -20,6 +20,52 @@ chosen { }; }; =20 +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>; + }; + }; +}; + &uart0 { pinctrl-names =3D "default"; pinctrl-0 =3D <&uart0_2_cfg>; --=20 2.50.1