From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.mleia.com (mleia.com [178.79.152.223]) (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 8715521FF2A; Sat, 10 Jan 2026 02:46:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.79.152.223 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768013212; cv=none; b=HAPC6Rf5lIdt0D+snUT4FaLfIqB844tNrv7qLDss+3iqNQA8pWwfjA1Ho3QYbvmgNISkw9+gaPWZDlYE570pPqWm/j2+5AynrJBPJihCrhP6lIZ4ZQSZaVoHCs7SD1sjwxkaSfUq1dzyprc+WyR+c1elF27y4RxVAoJQzSr36rk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768013212; c=relaxed/simple; bh=7aOrMixf22cms3+N44ctElI0QO2xH8FvGfQxgKQtJs8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=YthCLHuNpPG1ymZCyfpvFLaKDsjodQby0vNfdm6SheYwvA0CSuo9zVrobp/3d7fa0Yhb6koAxQPhI0/2mqUlVHC9awWWeIYFck6x+z6HJpko2mnkUiiina5akO49hC0atVUBbhYzae+kOYJNhC3fLmg+5cMo38TqQkAtotwXrW8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mleia.com; spf=none smtp.mailfrom=mleia.com; dkim=pass (2048-bit key) header.d=mleia.com header.i=@mleia.com header.b=mfb1KUYV; dkim=pass (2048-bit key) header.d=mleia.com header.i=@mleia.com header.b=SJzLhJnO; arc=none smtp.client-ip=178.79.152.223 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mleia.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=mleia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mleia.com header.i=@mleia.com header.b="mfb1KUYV"; dkim=pass (2048-bit key) header.d=mleia.com header.i=@mleia.com header.b="SJzLhJnO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mleia.com; s=mail; t=1768013210; bh=7aOrMixf22cms3+N44ctElI0QO2xH8FvGfQxgKQtJs8=; h=From:To:Cc:Subject:Date:From; b=mfb1KUYVCANP5spC8TQ2XVep9wmwAmXx7gtsxxRW4DJSfwpo3nn4SYNTTqiG2D5pu 3GZpCbld5oEiPMhQLdqzEAv067iQxYQRkaSzX5t9RNL2K1kbSaeSUUsMrF5tmXaqj4 0Bv61rwlucf5SSi96v6ZrZFmZGsQ434IPXhVOUTb6dJwdmNjaCloS16AA/o375S1YK VVWg7bVZ2KM9ImnWMdgTq61LrUqRrqRnER8xb0U4ocHddpgz+nh8RudIEh1tIBL7dM 0AL3LU5y+YVzrF2/DXh5gpe/PiKXRKBF1+DQaisRZbrwqfE/qBC02qcxmsRXqAVf1j 3RwzUITVxggyA== Received: from mail.mleia.com (localhost [127.0.0.1]) by mail.mleia.com (Postfix) with ESMTP id 06EFD3EB7E6; Sat, 10 Jan 2026 02:46:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mleia.com; s=mail; t=1768013209; bh=7aOrMixf22cms3+N44ctElI0QO2xH8FvGfQxgKQtJs8=; h=From:To:Cc:Subject:Date:From; b=SJzLhJnO0zSUsVgEtbT1n0D/KBaWnHLCAL0bOKLIt9p4jCj7P/HZ6aJ2tI6nO0W42 VWARIMhcbdAxKnyL/lx7zAlst7VEaoJashIOLqbd31o077//6GxfIX8LCqHfDoIxe4 8NO96Ccu1Nklf4PxOG+Bv54Wn600VHhhBbVtV5/6xgd2cw8p3AZgfBMoc8Pz29kvy2 LgRauXAvbCPxiIhQ0yhEgc0SCEjaSLeeqL+eQtd/CnRxnVla1o5/IzdJr54+FydD4B WYcuBng8Vm1E0ze8PZvryC5/GYdfOp4vb1Lh1qmNKtGNZQ0Erq4GiLM/lrf8tAqsk/ obA8Fvv7dyLug== Received: from mail.mleia.com (91-159-24-186.elisa-laajakaista.fi [91.159.24.186]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.mleia.com (Postfix) with ESMTPSA id 498B03EB2D5; Sat, 10 Jan 2026 02:46:49 +0000 (UTC) From: Vladimir Zapolskiy To: Greg Kroah-Hartman , Jiri Slaby , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Lubomir Rintel , Piotr Wojtaszczyk , devicetree@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/2] arm: dts: lpc32xx: Specify compatibility of platform UARTs with 16550A Date: Sat, 10 Jan 2026 04:46:45 +0200 Message-ID: <20260110024647.3389345-1-vz@mleia.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-49551924 X-CRM114-CacheID: sfid-20260110_024650_047016_9F1A678B X-CRM114-Status: UNSURE ( 7.96 ) X-CRM114-Notice: Please train this message. NXP LPC32xx SoC has 4 16550A compatible UARTs with 64 byte TX and RX FIFO sizes, and the platform UART hardware is well supported as a standard 16550A UART. Vladimir Zapolskiy (2): dt-bindings: serial: 8250: Explicitly make LPC32xx UARTs compatible with 16550A arm: dts: lpc32xx: Add ns16550a compatible value to UART device tree nodes Documentation/devicetree/bindings/serial/8250.yaml | 2 +- arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi | 9 ++++----- 2 files changed, 5 insertions(+), 6 deletions(-) -- 2.43.0