From nobody Sun Feb 8 18:48:26 2026 Received: from mail-pl1-f181.google.com (mail-pl1-f181.google.com [209.85.214.181]) (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 98A8D335BB4 for ; Mon, 19 Jan 2026 07:33:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.181 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768808039; cv=none; b=ldq+3ESaRubEmM8gJRgh2c8208dGLlUxL2j79fMQ7qKsoqSiQKmD/gYk45rOIMhatLGHkfqU1rZjJVcA9c2IPX6MXGuuCRD+8IfAxaWSdclPKwGWUapDBlHAxiwhz2Jor37smcdMGtEhpXfL7tXox1y+5LUFFcfBmaoI/iScGxI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768808039; c=relaxed/simple; bh=oSJiyv6++pRry++B3jUCB0ujcBR28n94M/1nAaGgQrs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FQ3jZzC7IzpsOJzC/tg65OW0YCpmDB4GbL2leNbAY6f3J7z44hcRJzsqO7pw51P5vA6zEjO9xPwCbl8Vn+hAw994zpovUzL0h3Jn2LKwccbONkRV31DXUIpx+c8rMGHl9vC5YtNgB0m22eBNuGvlCZhPJEdApnhkRqA28ngmbPE= 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=A+TwGcX5; arc=none smtp.client-ip=209.85.214.181 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="A+TwGcX5" Received: by mail-pl1-f181.google.com with SMTP id d9443c01a7336-2a12ed4d205so23732255ad.0 for ; Sun, 18 Jan 2026 23:33:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768808037; x=1769412837; 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=hqveaJe53LxwbIM9SPax0uC9xDx3I0UHkG7RcVXnAnw=; b=A+TwGcX59zL3h4Sia/WiF+am1D6T0aAdEyTC2vpr9kgwiOoZKGEH1RsxT83f5Y1RZX CKbCGAXGn8myKlD4pyNnpjVWyfyWEwzD4pRVSCW8XgdcVTMFTlhyWyfCkg/vLqPN9DO8 /Z51x6Bth1S0TwU6SiP2orWJXaWeyivB3MKe6daAE7Rt5jaZ5ubA8AUNIZv/FS+hF4qR TwPmxfz4MLhQdJNNC1yuN4aXEQqG3YlCHkL0KBF/N2/1wNJCIqdPBmdzhVoCaI4AWjik oI+bumNbSXewBKVDiwBx4mZJBpvkGYwioWEEAUkSSRMk7FkDttN7VVIh6B1kzORfiruC cRHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768808037; x=1769412837; 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=hqveaJe53LxwbIM9SPax0uC9xDx3I0UHkG7RcVXnAnw=; b=ONWnCZ/hQ/1yJ+xcFcHuSDQ95I9u7gSC7EVojrL1zz0QqnLf9g86q2vrFpjRNyDa7O aga+a0qtMCwoOz3wDIzO8mwgM4/VlJosNwhW08s4h7CsvVyUDyo5lyFwjQErMgifR34g YVb5mN5Y0/coikTr4Ookvk8hbv4PGriNpu41AN7and6Dvym/N2k2gEGvM9QXdIifWa9S MgZptZ5Q70Q2+4OnP5SePmnNi1w2IdHt7Bi3YM7O6zpVOL7hIBJ3YbWbPVwLqEcpGsXD VuLk6yd+P3GMDWvLNJM/KPjkxOW+/WVisOrLvPxwvG5W/E7x3ZN0g34iGLsIpkKw6kIX PkKw== X-Forwarded-Encrypted: i=1; AJvYcCWqpLdIC0/eUKsyhzet0sFay7SIGvPjcT3UOTqnUqlZY9HRxsPSzOhCb01fDcgds1UU3Zsy9MqmBMluk6c=@vger.kernel.org X-Gm-Message-State: AOJu0Yw3m4cPAoOZVxnF4Wcw0whLBXaCf4LvPsxX195Hy5NjyfPBhvh4 svH6Y6kIWjhqZAacokmSoiU2IpZGa0YsxxkUdmynVpH0wcPCnq9o8TgF X-Gm-Gg: AZuq6aLfni4O3xLk8/pIWUB7AkQ3/ELqjuDRsn2jNDhTXePXlq2pETKX3y0M0dY5bCV 7Xkl7asq0r0kCHAy1L0WuqqhXhYeifBbp+4OOA5eUOFs3i1ap+3jsT2Wh7jhvivEv3YCJnFgeHM j8gEytYlyDR4bmZ7bZC2P37ds/HBHkZlDbLZSbOPu42vSpQ7UgLXIJ2wxsCgleVStW2AbN03ypV D3JfT//6X7JasBkxfD0Ay7KQBTzf1RSxNyLaN+TxzDsZTRXXMYxKtn8oyX04Ebl1KhOd+Z01943 OzPvG/1jVcMIwnaNu832INKP7gcsCO0PXiLKpu86WgSt9Wv+XcCQEaOwpGZZXGqSQmlCYnGapol UqaBjNlndFQ+Iv7FDNCxiYveh6DXqCLhBZHXFNN3wicPFhhP3w1+QOaaPwIPmgNaiDgWRrvves4 dPGYeE35Wdx9+GRkl2ODEoQqC63BMz7APzZFMz40pQMJKjcWP82919CZUZNArMf6NnZzgD376j X-Received: by 2002:a17:903:3b87:b0:29e:93be:fe50 with SMTP id d9443c01a7336-2a71891ace9mr83664425ad.42.1768808036852; Sun, 18 Jan 2026 23:33:56 -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 d9443c01a7336-2a71941e3cdsm84863325ad.100.2026.01.18.23.33.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Jan 2026 23:33:56 -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 v8 2/3] arm64: dts: nuvoton: Add Ethernet nodes Date: Mon, 19 Jan 2026 15:33:40 +0800 Message-ID: <20260119073342.3132502-3-a0987203069@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260119073342.3132502-1-a0987203069@gmail.com> References: <20260119073342.3132502-1-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 | 12 +++++ .../boot/dts/nuvoton/ma35d1-som-256m.dts | 10 ++++ arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 54 +++++++++++++++++++ 3 files changed, 76 insertions(+) mode change 100644 =3D> 100755 arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m= .dts mode change 100644 =3D> 100755 arch/arm64/boot/dts/nuvoton/ma35d1-som-256m= .dts mode change 100644 =3D> 100755 arch/arm64/boot/dts/nuvoton/ma35d1.dtsi diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts b/arch/arm64/b= oot/dts/nuvoton/ma35d1-iot-512m.dts old mode 100644 new mode 100755 index 9482bec1aa57..5cc712ae92d8 --- 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 +128,13 @@ &uart14 { pinctrl-0 =3D <&pinctrl_uart14>; status =3D "okay"; }; + +&gmac0 { + phy-mode =3D "rgmii-id"; + status =3D "okay"; +}; + +&gmac1 { + phy-mode =3D "rmii"; + status =3D "okay"; +}; diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts b/arch/arm64/b= oot/dts/nuvoton/ma35d1-som-256m.dts old mode 100644 new mode 100755 index f6f20a17e501..1d9ac350a1f1 --- 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 +131,11 @@ &uart16 { pinctrl-0 =3D <&pinctrl_uart16>; status =3D "okay"; }; + +&gmac0 { + status =3D "okay"; +}; + +&gmac1 { + status =3D "okay"; +}; diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi b/arch/arm64/boot/dts/= nuvoton/ma35d1.dtsi old mode 100644 new mode 100755 index e51b98f5bdce..89712e262ee6 --- a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi +++ b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi @@ -379,5 +379,59 @@ 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"; + phy-handle =3D <ð_phy0>; + status =3D "disabled"; + + mdio0: mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + + eth_phy0: ethernet-phy@0 { + reg =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"; + phy-handle =3D <ð_phy1>; + status =3D "disabled"; + + mdio1: mdio { + compatible =3D "snps,dwmac-mdio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + + eth_phy1: ethernet-phy@1 { + reg =3D <1>; + }; + }; + }; }; }; --=20 2.43.0