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 4817E238178; Sat, 10 Jan 2026 02:46:52 +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=1768013213; cv=none; b=oI821DH92SQ+iXeH82LHGfGIEUr+NKmLCnE/qPTcAfw+/Ja2bBYBUSIo0hvttLGzrk1hOTCP15khxnGj8Q1GoN/z1iBuUc5mGCNSz4iB1FjhQVw1U9ZnrYyMv9xFuU4wO92LKTqIFO0hzvnmenV9nl0WJRQik/QuJ6Dxw0WR6f4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768013213; c=relaxed/simple; bh=24hz3Id0LIKMRhcbMNAjYabls+Gw5398qtBHFFTVgL0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oSgkr5pNg3S5iybLZakUMHRiz0lSRjaXkjWxeX26xKEeXNOvHNXkKePrMQDKbpH+no337RHIyUnLEbYBfEict3Z6w7t3VmcJr+9qYTDJe7FoZh6tXDpUpx5gPfvlq1Y+Yoz6jA95VEBwdezWR+SD0i6xgwD0bmgqD4IAzSCFdrE= 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=LwMX2Li3; dkim=pass (2048-bit key) header.d=mleia.com header.i=@mleia.com header.b=LwMX2Li3; 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="LwMX2Li3"; dkim=pass (2048-bit key) header.d=mleia.com header.i=@mleia.com header.b="LwMX2Li3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mleia.com; s=mail; t=1768013210; bh=24hz3Id0LIKMRhcbMNAjYabls+Gw5398qtBHFFTVgL0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LwMX2Li3pFgrq27AM+F/VtVUQfjYfbj276bnh8YIK02/pmXSUezFVVPiE6fO7ozb0 2VH7MMBIG763lNDv82ooC2OGJLrIB4dY19sc3vQ8XwD+nQh21ntIEQGgSgbsMJbLou Eiy6h88BbmgCJRIfgmYHcayXDnwTdbjzw+4Jbm4QSrhyrGbvHyniURaO1a012Wj4gS VFycna6HQog7UmPQkj+hja56UCBn0AW0M7+pU/fnN2wdx12z9RU86IQRgsL7l/TWIJ CKfW01MFCZrrAqb4wESKileHeIt5hWqc4qbOLs/Len2Zv1PkfznfZrNPR/UsEvFc7Y 7WvOv4iI8TnVA== Received: from mail.mleia.com (localhost [127.0.0.1]) by mail.mleia.com (Postfix) with ESMTP id B26DE3EB2D5; 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=1768013210; bh=24hz3Id0LIKMRhcbMNAjYabls+Gw5398qtBHFFTVgL0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LwMX2Li3pFgrq27AM+F/VtVUQfjYfbj276bnh8YIK02/pmXSUezFVVPiE6fO7ozb0 2VH7MMBIG763lNDv82ooC2OGJLrIB4dY19sc3vQ8XwD+nQh21ntIEQGgSgbsMJbLou Eiy6h88BbmgCJRIfgmYHcayXDnwTdbjzw+4Jbm4QSrhyrGbvHyniURaO1a012Wj4gS VFycna6HQog7UmPQkj+hja56UCBn0AW0M7+pU/fnN2wdx12z9RU86IQRgsL7l/TWIJ CKfW01MFCZrrAqb4wESKileHeIt5hWqc4qbOLs/Len2Zv1PkfznfZrNPR/UsEvFc7Y 7WvOv4iI8TnVA== 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 0FC6D3EB821; Sat, 10 Jan 2026 02:46:50 +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 1/2] dt-bindings: serial: 8250: Explicitly make LPC32xx UARTs compatible with 16550A Date: Sat, 10 Jan 2026 04:46:46 +0200 Message-ID: <20260110024647.3389345-2-vz@mleia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260110024647.3389345-1-vz@mleia.com> References: <20260110024647.3389345-1-vz@mleia.com> 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_745720_46ED961D X-CRM114-Status: GOOD ( 10.40 ) 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. Signed-off-by: Vladimir Zapolskiy --- Documentation/devicetree/bindings/serial/8250.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml index 167ddcbd8800..1a5178320465 100644 --- a/Documentation/devicetree/bindings/serial/8250.yaml +++ b/Documentation/devicetree/bindings/serial/8250.yaml @@ -108,7 +108,6 @@ properties: - const: nuvoton,wpcm450-uart - const: nuvoton,npcm750-uart - const: nvidia,tegra20-uart - - const: nxp,lpc3220-uart - items: - enum: - exar,xr16l2552 @@ -123,6 +122,7 @@ properties: - fsl,16550-FIFO64 - andestech,uart16550 - nxp,lpc1850-uart + - nxp,lpc3220-uart - opencores,uart16550-rtlsvn105 - ti,da830-uart - loongson,ls2k0500-uart -- 2.43.0