From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7A151CD5BB6 for ; Fri, 22 May 2026 13:21:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 842A210F5BB; Fri, 22 May 2026 13:21:06 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="eBS3F472"; dkim-atps=neutral Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com [209.85.128.47]) by gabe.freedesktop.org (Postfix) with ESMTPS id AEC2E10F5BB for ; Fri, 22 May 2026 13:20:54 +0000 (UTC) Received: by mail-wm1-f47.google.com with SMTP id 5b1f17b1804b1-48a3e9862f0so41036695e9.1 for ; Fri, 22 May 2026 06:20:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1779456053; x=1780060853; darn=lists.freedesktop.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=CF3gRsfbMMzbZIz4+Gb+p1TqqTyY+cXpLaVD2dZQxls=; b=eBS3F4728AeX60qvDm8OkMTXeX5JfZcl8xM4MCtrsczPl4BAHwrcmVS+U1oB4XnlmM yyuyEUMkxyA0ZOK/ap40PP/OBQxm4tr+QEkAePMTqbLbIM4BpUT3tp44fs1vExx0OJLv R29px/50C2E+wDPW57nQUXf+ESibRy/XASZtigsMpmBR5xprNbTEk/VLal17IIyC3x7j 1w/T/fHQICR/bmcfCU00i2ZmfrEEZpJ6WlNRYCUIjsYVPK1sbw5X/+qlLst+JmpageOq Icb7aOk7EmkMPSSysti6nnZR9m5faZr8QXpVzg4mA4B1mj4V/3YAgr4nDePq8QuW/LHm aTEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779456053; x=1780060853; 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=CF3gRsfbMMzbZIz4+Gb+p1TqqTyY+cXpLaVD2dZQxls=; b=b2h4m5OmMsoI/qcxwePj/NJAyyg5GWy+K3lKbpuMzlebqtEl/+vhoyOfeN5PpRyWgb IH186Hkx/wpe8kjXpK/PY16lOb2JGy630rlhwD0bxNWCx9RZ04kllXsKqoJFPzGelGkx o2JkVXb1iXxsEHANr7EP7cuaTrZPrAqx7g+zEJNUfn0JevOIQh/IxBcFdkp/UgQaXAOw 7onZgXoNMXD+ZxSoXU15tEJ6keGm1cCDWkp/fe59d0FrVmt+qIAU9z1ILPl+dqcYJno/ wcbRFPIby1LW4nzcsZhnT44oQJF/h8Tng/+uaIR2s+7h3I/i+AeKRp5XFxhiyh2INOrM bzhQ== X-Forwarded-Encrypted: i=1; AFNElJ+xFRo8Glrh5UtBD2QPBpk8u4wkCnZyuA2WfTCiAX3NrZ48Ta/yp3y9A4/tuJLa4tjvnpQ4xhW6XbQ=@lists.freedesktop.org X-Gm-Message-State: AOJu0YxEE1AJ16+9lQiOhrrff8JGyX7jfmvM6WRxOZr/xH8aow9qQrMq iKAjwAUHpj/xq1+kVkCbq5fF1j8sv5As/8m75EbHtEvtBaqfzHzCWiBI X-Gm-Gg: Acq92OFfRp1iY4r87D545Q3Y0q0sqZF/XLUvx7I1xG0JVYFMDzzIGXYTijbBxZsMdac kNjCC7hYHdf8OyKlpA4zBJVwSCYOihu7v3iqfkSdegvel1xorcF9aOClFjUVuTRR3k4RUI4Zi+D DseoLNDA7uQc2OF9ePxEikFy/WhHmWacsOjJqLHCLOPGLtmY2cMojBS0vVLRg+ItF+vohU3jUWh Jhl5DwUnLTqHs8/CR975uxLKLdqKgwBALrzGG/KrApFThK+CopXQag0ZZABfrs8SKOclp0QFOA+ aCgC5eX5lkv8ZXTli3a0M9DaKXxDNGq1anZElRup02RRR4kXZjCrVA4kR8vkFPefYf01ldS93sM EeO0a7pc2i9Fv7DXovod5askoGQWUTi0HL9kSg8F0GNNhEdmjsg1JwV43vTxOBLdf5w4vYln/hV z9zjleOO3Go+lZqMeWx1070e+xD0PInsjGAG/4+NBBPw== X-Received: by 2002:a05:600c:46cb:b0:48f:e044:927d with SMTP id 5b1f17b1804b1-49042480f2dmr39029315e9.10.1779456052918; Fri, 22 May 2026 06:20:52 -0700 (PDT) Received: from vitor-nb (dsl-113-208.bl27.telepac.pt. [176.79.113.208]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-490454a0cd5sm52220755e9.10.2026.05.22.06.20.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 May 2026 06:20:52 -0700 (PDT) From: Vitor Soares To: Laurent Pinchart , Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Lad Prabhakar , Thierry Reding Cc: Vitor Soares , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 10/11] arm64: dts: ti: k3-am62-verdin: Add Toradex Verdin Mezzanine CAN Date: Fri, 22 May 2026 14:20:23 +0100 Message-ID: <20260522132014.226721-23-ivitro@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260522132014.226721-13-ivitro@gmail.com> References: <20260522132014.226721-13-ivitro@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Vitor Soares Add a device tree overlay enabling AM62 MCU_MCAN1 on the Toradex Verdin Development Board with Verdin AM62 Mezzanine expansion board. MCU_MCAN1 is exposed on the Mezzanine CAN Header (J13), Pin 3 (CAN1_CONN_N) and Pin 4 (CAN1_CONN_P). Assisted-by: Claude:claude-sonnet-4.6 Signed-off-by: Vitor Soares --- arch/arm64/boot/dts/ti/Makefile | 4 +++ .../ti/k3-am625-verdin-dev-mezzanine-can.dtso | 28 +++++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-am625-verdin-dev-mezzanine-can.dtso diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index 60844951c9ce..90bb3b0522d3 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -29,6 +29,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay-csi2-tevi-ov5640.dtbo dtb-$(CONFIG_ARCH_K3) += k3-am625-phyboard-lyra-rdk.dtb dtb-$(CONFIG_ARCH_K3) += k3-am625-sk.dtb dtb-$(CONFIG_ARCH_K3) += k3-am625-tqma62xx-mba62xx.dtb +dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-dev-mezzanine-can.dtbo dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-dev-nau8822-btl.dtbo dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-dsi-to-hdmi.dtbo dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-dsi-to-lvds-panel-cap-touch-10inch.dtbo @@ -228,6 +229,8 @@ k3-am625-sk-hdmi-audio-dtbs := k3-am625-sk.dtb k3-am62x-sk-hdmi-audio.dtbo k3-am625-verdin-wifi-dev-dsi-to-lvds-panel-cap-touch-10inch-dtbs := \ k3-am625-verdin-wifi-dev.dtb \ k3-am625-verdin-dsi-to-lvds-panel-cap-touch-10inch.dtbo +k3-am625-verdin-wifi-dev-mezzanine-can-dtbs := k3-am625-verdin-wifi-dev.dtb \ + k3-am625-verdin-dev-mezzanine-can.dtbo k3-am625-verdin-wifi-dev-nau8822-btl-dtbs := k3-am625-verdin-wifi-dev.dtb \ k3-am625-verdin-dev-nau8822-btl.dtbo k3-am625-verdin-wifi-dev-ov5640-24mhz-dtbs := k3-am625-verdin-wifi-dev.dtb \ @@ -344,6 +347,7 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \ k3-am625-sk-csi2-tevi-ov5640.dtb \ k3-am625-sk-hdmi-audio.dtb \ k3-am625-verdin-wifi-dev-dsi-to-lvds-panel-cap-touch-10inch.dtb \ + k3-am625-verdin-wifi-dev-mezzanine-can.dtb \ k3-am625-verdin-wifi-dev-nau8822-btl.dtb \ k3-am625-verdin-wifi-dev-ov5640-24mhz.dtb \ k3-am625-verdin-wifi-dev-ov5640.dtb \ diff --git a/arch/arm64/boot/dts/ti/k3-am625-verdin-dev-mezzanine-can.dtso b/arch/arm64/boot/dts/ti/k3-am625-verdin-dev-mezzanine-can.dtso new file mode 100644 index 000000000000..7ebf60d27c3c --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am625-verdin-dev-mezzanine-can.dtso @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (c) Toradex + * + * Enable AM62 MCU_MCAN1 exposed on Toradex Verdin Development Board with + * Verdin AM62 Mezzanine expansion board on CAN Header (J13), + * Pin 3 (CAN1_CONN_N) and Pin 4 (CAN1_CONN_P). + */ + +/dts-v1/; +/plugin/; + +#include "k3-pinctrl.h" + +&mcu_pmx0 { + pinctrl_mcu_mcan1: mcu-mcan1-default-pins { + pinctrl-single,pins = < + AM62X_MCU_IOPAD(0x0040, PIN_INPUT, 0) /* (D4) MCU_MCAN1_RX (SODIMM 116) */ + AM62X_MCU_IOPAD(0x003c, PIN_OUTPUT, 0) /* (E5) MCU_MCAN1_TX (SODIMM 128) */ + >; + }; +}; + +&mcu_mcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mcu_mcan1>; + status = "okay"; +}; -- 2.54.0