From nobody Thu Apr 2 22:12:31 2026 Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) (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 B100C3FADE6 for ; Thu, 26 Mar 2026 14:37:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774535858; cv=none; b=s6QWOfOZ8dgrzIboGoHlGJgtTWRW8uWi9Rjy8HwuyVENitIxg4ewq/jYrP9dC29yJbHiMOl13otdTLo0MyJYQAC8NmxlIaeuhi2TwWmoZemdkpEHzBMclNIySWIP3ydn9iamS8IMhztIHQ8zjXDFgkBhEZZ/HCXL9G/y/fe2Yeo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774535858; c=relaxed/simple; bh=PmwkNaFjVaL9qgALK2SBvk6jTjb2dAHKjczGO3oQ4Eg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SU6rrn3fIUuSPVsXzO54snmCSG0pzaygvIp2shoDwfXzF4JPJHx8ogPi4Ghipsc1A/qJ/V0J+1Lb8RjWJcDEXH7UewfcF3c+6i55js7PKu2MHeNwVBvs3nZqovqpr0ugdEB0lcTlpe6epxCxtF2T8Inlo86WL00GaNWqo3+vBlE= 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=gwZ7PRKu; arc=none smtp.client-ip=209.85.128.45 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="gwZ7PRKu" Received: by mail-wm1-f45.google.com with SMTP id 5b1f17b1804b1-4852b81c73aso9518575e9.3 for ; Thu, 26 Mar 2026 07:37:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1774535855; x=1775140655; 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=voyTd2jlBJQRP74fcWPlpmyrOn7UyuGjlvcgxGUNLvA=; b=gwZ7PRKuveurPN6/1EOIKzuztHa5ljXElz93b3My53BCUtESWbKgJcgPQdGQ2LjDzV N6vTApdbYkd4FXJFas888ojbEOGZpmVLmyooFrZr/DMp3FFmWaZZ683Y6KC6vf7dBNjL bJC3/AFkVawSVf1Aw30vk9Vh8MwKHQ/nJ2LUL38S/xMZNz5Zv0L4hp7QO8QypgfOwB/O 1rkhtsh+WtwlR549Z9Rb+VdEQfF0wIDW/ecreKCapAfIhkRq9UgFDOYkMuVKawp95Mu5 o47+d/ZSvdOLkP8BjXU5PhlXotkqxcXDnkAbqz2BoK6lcOU+PalYzfsIoeAKgzZuFsVs WO2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774535855; x=1775140655; 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=voyTd2jlBJQRP74fcWPlpmyrOn7UyuGjlvcgxGUNLvA=; b=KRdUfRZg70nn0UMCLmQlFTwpPsEQi0nQ/ZeTEj748vAMi3mLInZvBojXfENrWI8DNT bF1ocbgk3TJgGfCCkZ8TQlw0aWYZkuA59IbPK6CQdystKJLPMPyXOJlAakozln/631+K C6E4tBkwvOlB3SAQreVP0XAjWnjF4xEfxRBNWW8pFb1FxbfLxFShR9VL1rHGR6mbCkmM y1qXyphSno5SDSPq9COd0SdRJfIAkR5iaigQQPENQ0i/6zUl96mv1x8g/kZ8ngd4wNm8 ZhK5UOL8CrOgs3/XLgsQVSfFoBCAOAyq0ntZt9uV3taTMPhPXsVfkFihc4Ou4ttGGsPV 4S+Q== X-Forwarded-Encrypted: i=1; AJvYcCVtHN87IYmb+xVeFI6s0dv5nFgk7B9l78GrWx/NtRg1IpLFhFRVDi4o7fGPK5gK3SqbaipmCfgyj4eSUBg=@vger.kernel.org X-Gm-Message-State: AOJu0YwENq7/VZsRAdR1BmJPtqpnLN+KqGI3jsSEfjufhiDofA9vUHhs KXvQrQblJfBJShjU8Kpj3ZmYMq/zbF1IzGWyF5+ziw7QNcet4prbrinv X-Gm-Gg: ATEYQzxMeV1iohzK3ssnSVKfpHnQxL0OHRdPJBUTkfppBzN6QpzXt60sqBeLTyJIat8 cLr1L+9ZnwLSTTeFQckxZm429A2MxpUfz4NP9I+/H/iBDJM/JZ12tIn35eG3NkVvkHiaezC54Of /fiaI1LsQidQHxalZ3ln1g8BiRPQVlh3BivaVdQHhH22wft5GCPSdzdHMDnjW9YBAfNgd/7/h4b OD0kENfo7WEhnGGi5gPw0nqOCdIZlyt+xwxezXK71A2zyA+P9UgDqPLnSkt1lvL0PjR48OKTtny HCss4ZkZKVyPbDcoQMoVCr1mDW1UH/Z9rKIaDH+bkklgGyapjYrQa9idHrX7ihpM5HtcZV2Hqch doKRfTxOoh/YIq1J2rvHtl6axZBrWAfnlfD+LCZDmaV8ry65MJku3tS6WZH9Bv3or0RG39kQymb Saaj0rMEHFE7DT7Pmos1kFrflMe+OkJGda6oM49YosWKCMTJqB/B9T+IyY6wz/gTIKZIznIENLQ p5N1GS7mQlrqTqlU0p5UrzfOy57SIe+PbDKtMmvrup8a6GkC9WnDPisXytqZ/FM8Bq4eC/V8j2J qhalkSwcdjYoddedvWo8 X-Received: by 2002:a05:600c:3516:b0:485:3bc7:a231 with SMTP id 5b1f17b1804b1-48716084829mr125286925e9.29.1774535854830; Thu, 26 Mar 2026 07:37:34 -0700 (PDT) Received: from franzs-nb.corp.toradex.com (248.201.173.83.static.wline.lns.sme.cust.swisscom.ch. [83.173.201.248]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48722cb5845sm34024185e9.15.2026.03.26.07.37.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Mar 2026 07:37:34 -0700 (PDT) From: Franz Schnyder To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Franz Schnyder , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Francesco Dolcini Subject: [PATCH v2 2/3] arm64: dts: freescale: imx95-toradex-smarc: Enable bluetooth on lpuart5 Date: Thu, 26 Mar 2026 15:37:05 +0100 Message-ID: <20260326143711.143462-3-fra.schnyder@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260326143711.143462-1-fra.schnyder@gmail.com> References: <20260326143711.143462-1-fra.schnyder@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" From: Franz Schnyder The Toradex SMARC iMX95 uses the MAYA-W260 WiFi/Bluetooth module, which uses the UART interface for Bluetooth. Add UART support to enable bluetooth functionality on the MAYA-W260. Signed-off-by: Franz Schnyder --- Although Documentation/devicetree/bindings/dts-coding-style.rst recommends an empty line between status and latest property, leave it unchanged for consistency with the rest of the file. v2: no changes --- .../dts/freescale/imx95-toradex-smarc.dtsi | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi b/arch/= arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi index 1d369983cf7d..a90edefc5197 100644 --- a/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi +++ b/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi @@ -616,6 +616,19 @@ &lpuart3 { pinctrl-0 =3D <&pinctrl_uart3>; }; =20 +/* On-module Bluetooth */ +&lpuart5 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_bt_uart>; + uart-has-rtscts; + status =3D "okay"; + + bluetooth { + compatible =3D "nxp,88w8987-bt"; + fw-init-baudrate =3D <3000000>; + }; +}; + /* SMARC SER2 */ &lpuart6 { pinctrl-names =3D "default"; @@ -830,6 +843,14 @@ &wdog3 { }; =20 &scmi_iomuxc { + /* On-module Bluetooth, UART pins shared with JTAG */ + pinctrl_bt_uart: btuartgrp { + fsl,pins =3D , /* WiFI_UAR= T_RXD */ + , /* WiFI_UART_TXD */ + , /* WiFI_UART_RTS# */ + ; /* WiFI_UART_CTS# */ + }; + /* SMARC CAM_MCK */ pinctrl_cam_mck: cammckgrp { fsl,pins =3D ; /* SM= ARC S6 - CAM_MCK */ --=20 2.43.0