From nobody Fri Dec 19 20:17:27 2025 Received: from cpanel.siel.si (cpanel.siel.si [46.19.9.99]) (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 8204721D3E3; Tue, 22 Apr 2025 10:57:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.19.9.99 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745319422; cv=none; b=oF8IAy22Oir2u8MwCa5qrE/sFz3GaXB9DMDqTlU49fejmbUrswaWYjJnXOJGS3QCr/scff3La290rv5NYCx0iItvwBnox/RS1dlKXbQxYeV1SiIzSks88qFKNXGt4rAS1/6A3My8Z8VAU7Gxgn32Hkw5S3YupQ/YQqeZ598HuIc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745319422; c=relaxed/simple; bh=a/ZgW4QpEOtS1B2tfVQt40HHtCxce7MftWwU5TLhgtY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=NNX3F1O/UojXZybV0NAOU/Az4mQzZ3noXqg1fqzHDjg/PE8uEuisspNCvuGG/80vJ/0IJQuGjjbaNQN44sTZG6a4xQokglfr7ny0CtKJ/YT9rp0MwnZUouckRFZPvB03FYs2+CZa5qpJ63VV6KX5ECQpI2ZMNW//smkDMxx9yug= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com; spf=pass smtp.mailfrom=norik.com; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b=g2jAmG9S; arc=none smtp.client-ip=46.19.9.99 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=norik.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b="g2jAmG9S" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=2xTVqVemxDewecGdpH2iuskO/GmpQJZDssconbd3otI=; b=g2jAmG9Sz1JXPOIAktA/QuV0i6 Cvg6GV94D001qqFX2C+7wag8tyxaUrIog5Q5Gqjgao+5aoTyUE/NnCR4cdJ841HWiBHj9HZaNlNDh kB70WDqxR2Nc0d+0rEn2P1IJEBdJhQNesaHdIM8ixQGpsTgiQRkVQqBApNtyP2+BLLIWe81Ygq2A3 +V5cC0xcrj/4lWvDFcjxNEvm3bDHQHAikLdz5WUwh/A/ISyq8H6EDFdiZJMMVMCRosPyc52FqkfVm 76bWpe+r5U8CX2Lw+llGjSewJUG/9oAY5AQFdV4m5uNYO968E4ExtJOHwAYzD1BXYEBCbJdr7qA7M BCJch4lw==; Received: from [89.212.21.243] (port=36562 helo=localhost.localdomain) by cpanel.siel.si with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.2) (envelope-from ) id 1u7BJC-008kyr-3A; Tue, 22 Apr 2025 12:56:58 +0200 From: Primoz Fiser To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, upstream@lists.phytec.de Subject: [PATCH v4 11/15] arm64: dts: freescale: imx93-phyboard-segin: Add CAN support Date: Tue, 22 Apr 2025 12:56:40 +0200 Message-Id: <20250422105644.2725168-12-primoz.fiser@norik.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250422105644.2725168-1-primoz.fiser@norik.com> References: <20250422105644.2725168-1-primoz.fiser@norik.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 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel.siel.si X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cpanel.siel.si: authenticated_id: primoz.fiser@norik.com X-Authenticated-Sender: cpanel.siel.si: primoz.fiser@norik.com X-Source: X-Source-Args: X-Source-Dir: Content-Type: text/plain; charset="utf-8" Add support for CAN networking on phyBOARD-Segin-i.MX93 via the flexcan1 interface. The CAN PHY chip SN65HVD234D used on the board is compatible with the TCAN1043 driver using the generic "can-transceiver-phy" and is capable of up to 1Mbps data rate. Signed-off-by: Primoz Fiser Reviewed-by: Frank Li --- Changes in v4: - no changes .../dts/freescale/imx93-phyboard-segin.dts | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts b/arch/= arm64/boot/dts/freescale/imx93-phyboard-segin.dts index 38b89398e646..be9c0a436734 100644 --- a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts +++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts @@ -26,6 +26,15 @@ chosen { stdout-path =3D &lpuart1; }; =20 + flexcan1_tc: can-phy0 { + compatible =3D "ti,tcan1043"; + #phy-cells =3D <0>; + max-bitrate =3D <1000000>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_flexcan1_tc>; + enable-gpios =3D <&gpio4 16 GPIO_ACTIVE_HIGH>; + }; + reg_usdhc2_vmmc: regulator-usdhc2 { compatible =3D "regulator-fixed"; enable-active-high; @@ -38,6 +47,14 @@ reg_usdhc2_vmmc: regulator-usdhc2 { }; }; =20 +/* CAN */ +&flexcan1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_flexcan1>; + phys =3D <&flexcan1_tc>; + status =3D "okay"; +}; + /* I2C2 */ &lpi2c2 { clock-frequency =3D <400000>; @@ -79,6 +96,19 @@ &usdhc2 { }; =20 &iomuxc { + pinctrl_flexcan1: flexcan1grp { + fsl,pins =3D < + MX93_PAD_PDM_BIT_STREAM0__CAN1_RX 0x139e + MX93_PAD_PDM_CLK__CAN1_TX 0x139e + >; + }; + + pinctrl_flexcan1_tc: flexcan1tcgrp { + fsl,pins =3D < + MX93_PAD_ENET2_TD3__GPIO4_IO16 0x31e + >; + }; + pinctrl_lpi2c2: lpi2c2grp { fsl,pins =3D < MX93_PAD_I2C2_SCL__LPI2C2_SCL 0x40000b9e --=20 2.34.1