From nobody Fri Dec 19 20:16:38 2025 Received: from mx.denx.de (mx.denx.de [89.58.32.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 643CF1CEADB; Mon, 28 Apr 2025 07:45:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=89.58.32.78 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745826306; cv=none; b=iYKi9mvT//VQQTi6M0B4PlAxoEQSJEXSQpKJEiYg536J88qxAu6YBryxv50YM5v05cNMha3I/YWb57RAFEiDwb1mh2z5Hh8cJcacoLAWvrC/30l1hL2cqvqQ3IMC9kPKWbIt/tao3c8moFXv9lrd2XMf6tb1ZWA/yTjPONOdjsE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745826306; c=relaxed/simple; bh=bJ9nM/4ZGwPuo/W/Ocg7YY/UHaNNBcNzuTSfgh0/tbk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=jB3Vr8vLZPyAFsRQdkv690D6vr/L6DszHCccAsmuAE+7pU/6bAt/cciXKyJdKwKfizaODUWfsvjXzieYr1JdOTj28AYTw9kaJvxizonxVZ9o9ZdMYROI9AxdpJB6A9L1W2/DSR/t+00Ok6Pg7iBFALM8bunCoSwsbG9CVRXht48= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=denx.de; spf=pass smtp.mailfrom=denx.de; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.b=I+VCG49y; arc=none smtp.client-ip=89.58.32.78 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=denx.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=denx.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.b="I+VCG49y" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 957CB1026CE9D; Mon, 28 Apr 2025 09:44:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=mx-20241105; t=1745826297; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=mRff7twpCG2EYv/Ftxf+CznXUmx56RFNcmCITAIuHAA=; b=I+VCG49yWLypy5CiqvDLXmjqQjXjES8iPz6AFecbAYQDsvMz07uu2Fo83ds4LC54XYHpQc /2k0yKFnWajr/tE2718sD/tBPINu8fh7c4Zx42Wyp7x6bE+oVcXHXDH0qGZsjwklXsmP6+ gmuYHq1jRevjhUDBqkwMhfRaSCIM6gOAShNbBjl8hanZ6QlwK0SQp9fBw/Z2XpiY+kkZsH TUWsBQOZj00brZCL/sMvO1ZfWbx8RjZ40zqtsVSBT/IHWTIrlganrtOY/xVLmBLVnYCdA6 MrruGjS7ELWHx/1rvLiUlBF+kXLJrY/tls6cYOhUV2x6PoERqbg8ELEnolWMKQ== From: Lukasz Majewski To: Andrew Lunn , davem@davemloft.net, Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo Cc: Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Richard Cochran , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Stefan Wahren , Simon Horman , Lukasz Majewski , Andrew Lunn Subject: [net-next v8 3/7] ARM: dts: nxp: mxs: Adjust XEA board's DTS to support L2 switch Date: Mon, 28 Apr 2025 09:44:20 +0200 Message-Id: <20250428074424.3311978-4-lukma@denx.de> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250428074424.3311978-1-lukma@denx.de> References: <20250428074424.3311978-1-lukma@denx.de> 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 X-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" The description is similar to the one used with the new CPSW driver. Signed-off-by: Lukasz Majewski Reviewed-by: Andrew Lunn Reviewed-by: Stefan Wahren --- Changes for v2: - Remove properties which are common for the imx28(7) SoC - Use mdio properties to perform L2 switch reset (avoid using deprecated properties) Changes for v3: - Replace IRQ_TYPE_EDGE_FALLING with IRQ_TYPE_LEVEL_LOW - Update comment regarding PHY interrupts s/AND/OR/g Changes for v4: - Use GPIO_ACTIVE_LOW instead of 0 in 'reset-gpios' - Replace port@[12] with ethernet-port@[12] Changes for v5: - Add proper multiline comment for IRQs description Changes for v6: - None Changes for v7: - None Changes for v8: - None --- arch/arm/boot/dts/nxp/mxs/imx28-xea.dts | 56 +++++++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts b/arch/arm/boot/dts/nx= p/mxs/imx28-xea.dts index 6c5e6856648a..69032b29d767 100644 --- a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts +++ b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts @@ -5,6 +5,7 @@ */ =20 /dts-v1/; +#include #include "imx28-lwe.dtsi" =20 / { @@ -90,6 +91,61 @@ ®_usb_5v { gpio =3D <&gpio0 2 0>; }; =20 +ð_switch { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&mac0_pins_a>, <&mac1_pins_a>; + phy-supply =3D <®_fec_3v3>; + status =3D "okay"; + + ethernet-ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + mtip_port1: ethernet-port@1 { + reg =3D <1>; + label =3D "lan0"; + local-mac-address =3D [ 00 00 00 00 00 00 ]; + phy-mode =3D "rmii"; + phy-handle =3D <ðphy0>; + }; + + mtip_port2: ethernet-port@2 { + reg =3D <2>; + label =3D "lan1"; + local-mac-address =3D [ 00 00 00 00 00 00 ]; + phy-mode =3D "rmii"; + phy-handle =3D <ðphy1>; + }; + }; + + mdio_sw: mdio { + #address-cells =3D <1>; + #size-cells =3D <0>; + + reset-gpios =3D <&gpio3 21 GPIO_ACTIVE_LOW>; + reset-delay-us =3D <25000>; + reset-post-delay-us =3D <10000>; + + ethphy0: ethernet-phy@0 { + reg =3D <0>; + smsc,disable-energy-detect; + /* + * Both PHYs (i.e. 0,1) have the same, single GPIO, + * line to handle both, their interrupts (OR'ed) + */ + interrupt-parent =3D <&gpio4>; + interrupts =3D <13 IRQ_TYPE_LEVEL_LOW>; + }; + + ethphy1: ethernet-phy@1 { + reg =3D <1>; + smsc,disable-energy-detect; + interrupt-parent =3D <&gpio4>; + interrupts =3D <13 IRQ_TYPE_LEVEL_LOW>; + }; + }; +}; + &spi2_pins_a { fsl,pinmux-ids =3D < MX28_PAD_SSP2_SCK__SSP2_SCK --=20 2.39.5