From nobody Sun Feb 8 18:49:23 2026 Received: from mail-pf1-f180.google.com (mail-pf1-f180.google.com [209.85.210.180]) (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 F104C2E8B66 for ; Thu, 29 Jan 2026 05:45:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769665502; cv=none; b=YRo3RNHgHxEyPQiNeVtlDyvYg/DhkxTWju6YPI+sjGlNgdor8ZRO5a/FEKPLhy3jG7B7e2UY34WeA6nk0osnJI6GlX1DiNRn9zgcFdlIXD8t5Nuv7xIRkV/qf7F3d9XmKBTkZGfbAT8rfWwXbAR8399BukZbjzKJFAdWEsZxHaE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769665502; c=relaxed/simple; bh=mMUEjhgW/5EiONAKuIS8GKt+cJgfKaYbY6rN4sYHBj0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=m4w7tZlgil9ul2ICdCTri/jZg+VFAHamMRKAvArYGOKkbET8soDgh++O4DUo/4/ayaRVW6a5gikN5MrpjoYPBgPwlmplokYiMqtND/KuCKWwpdm+LPhGRsf4nT9jSD9ZpXb1h2337ReBuemFHKqZCFSjhNwp12A7gPwiCMYEgdM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=FW84raqn; arc=none smtp.client-ip=209.85.210.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FW84raqn" Received: by mail-pf1-f180.google.com with SMTP id d2e1a72fcca58-8230c33f477so295497b3a.2 for ; Wed, 28 Jan 2026 21:45:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1769665500; x=1770270300; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=CNKXP9GpRqv+eSR2XeMEVjl61X03fT0QbLuz4FZVIqk=; b=FW84raqnUo5HRe5JzNBrQJhiVYIJzaR/F3H2BwYZL9+8Y3RMvu1pfwsQGLRdTsQeB6 xF64v3BF7bLGSxte1lUrHXquzZLz8LYSJ/YhGaqJxKjr5u+Pvwb46fD5giWIg/yyQsC1 hxTrCFJpz2PUbr6Ag+FCdwLzUa+WQutflN2gcerf7SexyWX0Es763aikp5T7Ft1r/nEg yR0FND4b7rvf9kwplXWktP8EjIQCcsQ43Txpa3PojYNMQj4iY9vPpP0flfj0g7BkmEtx Dnr03JQ5OS8SbciXJFqmWWEoyWq698GqIj3wTqSDwBeSwuY2lHE3xv0XXE1JTR6Ys+Qr dLyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769665500; x=1770270300; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=CNKXP9GpRqv+eSR2XeMEVjl61X03fT0QbLuz4FZVIqk=; b=PuDQOWNTKG8vpzsdNwaKuWj41RoMRUvG/BVNYxPE1xGMXelPWqkMIvIMJKfqxtaeYh iLQIrQP3w+kOhAyFLwDVwayegPLknk2RoyzNNg+i2GWJWKZuLlia9uHVHoJEJWYH4Fs8 dsjCU+jE6fSiIeuiIIoVk+Kl4fT0xfT6LEo6VAic9TvmqAmqpT1i22uBXzm/cd1cDCEc MBF6sd9tGJAe/Nw3nOXgFE3RbTZqc1B/7HCvAbc42l4t/qxi8F7qadPkDhcAYx6fAMKx uteUSp9jcEIyOjr0U4n3X4ocaueQ7SaW/Io6svwhMCTvOx5IjJhtA7UFobBwReUh3nIJ EU4w== X-Forwarded-Encrypted: i=1; AJvYcCW4dggCJLPvSIMBebGb1XvZMaHWxMFdfVzhUST7trUqkeT/SWb794zT1/hbBAjkfPbLC1KpU/V97LzgWkQ=@vger.kernel.org X-Gm-Message-State: AOJu0Yxof69VynsAvowdaSrJRVC/I1lIgY/5ug5cPcdIVB8uWQFptgs+ thLL9VQyYo4sALH+gXfWYFfHTaH2TQYLOWoVMgZ84u92rVylrMkwxut7 X-Gm-Gg: AZuq6aI8XLA2uXaav/lQGI3lfBfzQbG4RiEluAGCBBzUdg3KKZzwDhMHGjzh0Y7LdOm ZO8eMsHtkwewL8ksHz1kKyfIT82LWJvQpyY3vzF2FEZG2adWoK/yApjLkR2/0cecm0uY7ng0V+b ZFh8Nvggph/JCRdDk9scq8zo5g5jWsMsRIAuAv5tYSoWhQaqruU5vPYcd3FwAfjLzrStI7YEtjW rSFOmPCXyYWr/R7mJPU9FkWzl7cOgNmZFnA/MxD5TjcxIqN2ziRr+I1uWI99sCUZzmGLCYTez3h +H7SvVQhPN3P8sYT8NRJKb+lVFebpQr8DuaaPhZWJycof2u4rpYNb4NbUYo1Qv88FJ3szdUbnhi UiDyu/MVCZzGqVDN/NG24lHpHYGxNI5gj8Obes9FzvueVmU9PoAyd9XK2WbyLslhG73xMQf5F/W Nu3OhSPxtfqxY3HE4lJH6SeitE3JYyC402fBUuJQWlkRF7RbU6o/yjD44xbgglzEPohLS2wNIz X-Received: by 2002:a05:6a00:4b05:b0:81b:ab6f:2974 with SMTP id d2e1a72fcca58-8236914c661mr6509292b3a.9.1769665500190; Wed, 28 Jan 2026 21:45:00 -0800 (PST) Received: from localhost.localdomain (60-250-196-139.hinet-ip.hinet.net. [60.250.196.139]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82379c227c2sm4108364b3a.53.2026.01.28.21.44.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Jan 2026 21:44:59 -0800 (PST) From: Joey Lu To: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mcoquelin.stm32@gmail.com, richardcochran@gmail.com Cc: alexandre.torgue@foss.st.com, joabreu@synopsys.com, ychuang3@nuvoton.com, schung@nuvoton.com, yclu4@nuvoton.com, peppe.cavallaro@st.com, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, linux-stm32@st-md-mailman.stormreply.com, Joey Lu Subject: [PATCH net-next v10 2/3] arm64: dts: nuvoton: Add Ethernet nodes Date: Thu, 29 Jan 2026 13:44:44 +0800 Message-ID: <20260129054445.416242-3-a0987203069@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260129054445.416242-1-a0987203069@gmail.com> References: <20260129054445.416242-1-a0987203069@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add GMAC nodes for our MA35D1 development boards: two RGMII interfaces for SOM board, and one RGMII and one RMII interface for IoT board. Signed-off-by: Joey Lu --- .../boot/dts/nuvoton/ma35d1-iot-512m.dts | 25 +++++++++++ .../boot/dts/nuvoton/ma35d1-som-256m.dts | 24 ++++++++++ arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 44 +++++++++++++++++++ 3 files changed, 93 insertions(+) diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts b/arch/arm64/b= oot/dts/nuvoton/ma35d1-iot-512m.dts index 9482bec1aa57..78534d613486 100644 --- a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts +++ b/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts @@ -18,6 +18,8 @@ aliases { serial12 =3D &uart12; serial13 =3D &uart13; serial14 =3D &uart14; + ethernet0 =3D &gmac0; + ethernet1 =3D &gmac1; }; =20 chosen { @@ -126,3 +128,26 @@ &uart14 { pinctrl-0 =3D <&pinctrl_uart14>; status =3D "okay"; }; + +&gmac0 { + status =3D "okay"; + phy-handle =3D <ð_phy0>; +}; + +&mdio0 { + eth_phy0: ethernet-phy@0 { + reg =3D <0>; + }; +}; + +&gmac1 { + status =3D "okay"; + phy-mode =3D "rmii"; + phy-handle =3D <ð_phy1>; +}; + +&mdio1 { + eth_phy1: ethernet-phy@1 { + reg =3D <1>; + }; +}; diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts b/arch/arm64/b= oot/dts/nuvoton/ma35d1-som-256m.dts index f6f20a17e501..a029b660e8dc 100644 --- a/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts +++ b/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts @@ -18,6 +18,8 @@ aliases { serial12 =3D &uart12; serial14 =3D &uart14; serial16 =3D &uart16; + ethernet0 =3D &gmac0; + ethernet1 =3D &gmac1; }; =20 chosen { @@ -129,3 +131,25 @@ &uart16 { pinctrl-0 =3D <&pinctrl_uart16>; status =3D "okay"; }; + +&gmac0 { + status =3D "okay"; + phy-handle =3D <ð_phy0>; +}; + +&mdio0 { + eth_phy0: ethernet-phy@0 { + reg =3D <0>; + }; +}; + +&gmac1 { + status =3D "okay"; + phy-handle =3D <ð_phy1>; +}; + +&mdio1 { + eth_phy1: ethernet-phy@1 { + reg =3D <1>; + }; +}; diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi b/arch/arm64/boot/dts/= nuvoton/ma35d1.dtsi index e51b98f5bdce..a39c3640b322 100644 --- a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi +++ b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi @@ -379,5 +379,49 @@ uart16: serial@40880000 { clocks =3D <&clk UART16_GATE>; status =3D "disabled"; }; + + gmac0: ethernet@40120000 { + compatible =3D "nuvoton,ma35d1-dwmac"; + reg =3D <0x0 0x40120000 0x0 0x10000>; + interrupts =3D ; + interrupt-names =3D "macirq"; + clocks =3D <&clk EMAC0_GATE>, <&clk EPLL_DIV8>; + clock-names =3D "stmmaceth", "ptp_ref"; + + nuvoton,sys =3D <&sys 0>; + resets =3D <&sys MA35D1_RESET_GMAC0>; + reset-names =3D "stmmaceth"; + + phy-mode =3D "rgmii-id"; + status =3D "disabled"; + + mdio0: mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + }; + + gmac1: ethernet@40130000 { + compatible =3D "nuvoton,ma35d1-dwmac"; + reg =3D <0x0 0x40130000 0x0 0x10000>; + interrupts =3D ; + interrupt-names =3D "macirq"; + clocks =3D <&clk EMAC1_GATE>, <&clk EPLL_DIV8>; + clock-names =3D "stmmaceth", "ptp_ref"; + + nuvoton,sys =3D <&sys 1>; + resets =3D <&sys MA35D1_RESET_GMAC1>; + reset-names =3D "stmmaceth"; + + phy-mode =3D "rgmii-id"; + status =3D "disabled"; + + mdio1: mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + }; }; }; --=20 2.43.0