From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (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 C5D7940B6E9 for ; Fri, 5 Jun 2026 06:29:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780640970; cv=none; b=CSnA6NTpKaDVp3yX877nJt4dBd2drv3YNHuB+4dc6lARnUWuSAIiP9UrwJ6qJRhMaUffO7Y0bOS/bm1dIRVFcAw0t1iD5P/hP7ZBFIlqPUbDYA5+8WXc3dM9GBk9GLL96Jhr5Ksp+qEHISv+tGdlwOsW+bXWqXxpfuYmgNzxBXA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780640970; c=relaxed/simple; bh=H4l2qG+pGEJgFcb/52U52UrJQhd3/X4OF9BCeqi+O+w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gg3S/9oWibSnq8R1DJvC3yF/nAIcEzVUPWinrgN42UiQLnkh49uJsVrBltbsaNVIh36y1eaSSZvwRp7Ssfv2s4blTqg+sIgEfogRjlgx3cv/l77LWGz8IlCv/xxdv+VdLupzLoahUVIY7bVR38a3x1Oc1DDM8fS8OghssEDTKOs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com; spf=pass smtp.mailfrom=amarulasolutions.com; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b=HQgQN/TI; arc=none smtp.client-ip=209.85.128.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="HQgQN/TI" Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-4908b92904fso17479965e9.0 for ; Thu, 04 Jun 2026 23:29:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1780640967; x=1781245767; 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=2Cmtnz5uL0NhcEWKME+3YqiQ1Tn3C+OdDm6ovZMriaw=; b=HQgQN/TIMgauEisgWAXtDihlL6Pukib8DFyYOwCPO0CDCtGRYX3OJEyLIOujUZykwX FgLdljI7fVIv8BQ8tqUZVsZ0klmfDB1bHtU/Uz5YQ8uq/zQqXiZpm1wsoQe5HjDI2lc0 tvDF+yPnby5RC6/nv5FT0ZTadFsd+xBKZU/ZA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780640967; x=1781245767; 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=2Cmtnz5uL0NhcEWKME+3YqiQ1Tn3C+OdDm6ovZMriaw=; b=UoTbNdcffTHiMhw9T72+FcYgA2VvUOYSfRi3hUMzx5QPochbT0TmOpTVWKX+DJ7g79 qfCu2+JjctG/ou6RSruwF+AaBX5nTUWAZtCv9YDAUH8YHdKbfHrmLPbFAy4/Xa8KwVoz tXC2Y26igLgj8aoHwzwViWe8gz9FLif3NgzRgDIJnKtM1Ug7aIZG0hsb756Xh42f6+4y 0WUacuBrilW1KuDc01wtLfi9xkOM66INE+eKpUDvFJWGZfuVYB1re1V8L8CuK7bC1IyY JdxGdsUqHZCZ02kgvxlIygfInJZKTNaw0jmCZgFT44irUyUqz9AUypF0VNF/8x+pvBQk Wuxg== X-Gm-Message-State: AOJu0YyRaun0B7FCFqQ+cyb711DO9/RJ3HXNwDorpGZqZOmhkLMBsV+K 2D6ZYMBnB+YgRnLmO3dQ+hCzuFVaHpBlxBjyHP3X0aPQmPMezkI/EXCz1n8/W/KT99MnxPla/W3 +Iz0v X-Gm-Gg: Acq92OGYx4h1FfRqTvqnRQfSM7o9Q8V2HfEbad66HQgiRXctE9GicM3TQJQ0KRNBmgZ zvvg4HqidlEL87HXdv9T16dpgX9ZztY56NsFqSHCgkUNUA+FA5GwYe8zTKUeZ2vzai8CEQK9fjL g+uepqGz8seUeiaBsHfwZY103IChefhv1AeCG4KLvAhBz72AtHpyjWND64AWqV9+FzusIqwCZ4V DlRJjNrgyQZnotcrcnGyP1lronvUoTp67X+OGfbvElWtv6lNtc3SqEriSmWVWn16/174S0ru1op 2x54T/TkMT2m5zBMSzY+OVZnJK+LR80aryk1B/zyRgRlf9l90kDrr0ZlAYzrFzQUWIwL4Roz+XG Vhy+M/YsAgWJxG9pehAM9O+6Tw0QIYUs6lzwEFPZtnAQbwuSSB6mZMYKU1Dd8o7IIwI+iMyDLBx 2Trpv4lLJbN0Af0e97athsibsdLibVLRbc9tKympL35Al23WnVWDlutSh3UOKoo6x6ToDfrC7AN Ns8BS0I1PD6qZDwY8CsxeMLjWsfOSbbLgklzF8Z9Z4TagCiIiq9vyc63L0tMCoB3ruJUk1LtPfJ ImkMJ26rcCnGfGfS3TmBGM9HhaAAisMDf5976ajwCU8Y4g== X-Received: by 2002:a05:600c:818c:b0:490:b0e1:2161 with SMTP id 5b1f17b1804b1-490c25b39fdmr31776185e9.2.1780640967237; Thu, 04 Jun 2026 23:29:27 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.homenet.telecomitalia.it (host-82-48-44-238.retail.telecomitalia.it. [82.48.44.238]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4601f344148sm23022648f8f.19.2026.06.04.23.29.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Jun 2026 23:29:26 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: domenico.acri@engicam.com, francesco.utel@engicam.com, michael@amarulasolutions.com, linux-amarula@amarulasolutions.com, Dario Binacchi , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v3 11/14] arm64: dts: st: add usart1 pins for stm32mp25 Date: Fri, 5 Jun 2026 08:27:39 +0200 Message-ID: <20260605062900.368376-12-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260605062900.368376-1-dario.binacchi@amarulasolutions.com> References: <20260605062900.368376-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add the usart1 pins used on MicroGEA-STM32MP257-RMM board. Signed-off-by: Dario Binacchi --- (no changes since v1) arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi index 46c5197dcd63..a72c458b2c6e 100644 --- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi @@ -766,6 +766,39 @@ pins { }; }; + /omit-if-no-ref/ + usart1_pins_b: usart1-1 { + pins1 { + pinmux = ; /* USART1_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; /* USART1_RX */ + bias-disable; + }; + }; + + /omit-if-no-ref/ + usart1_idle_pins_b: usart1-idle-1 { + pins1 { + pinmux = ; /* USART1_TX */ + }; + pins2 { + pinmux = ; /* USART1_RX */ + bias-disable; + }; + }; + + /omit-if-no-ref/ + usart1_sleep_pins_b: usart1-sleep-1 { + pins { + pinmux = , /* USART1_TX */ + ; /* USART1_RX */ + }; + }; + /omit-if-no-ref/ usart2_pins_a: usart2-0 { pins1 { -- 2.43.0