From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [160.30.148.34]) (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 539A93DD864; Wed, 13 May 2026 08:51:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=160.30.148.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778662321; cv=none; b=UdBpxOiZcFMfLAkl+L5Al8m4Op98aK5Kp8TQ9k08KO2NHbZ53lO36fhnPUPaagR6pqZPXKHrm2TK2BaCX4mK0E+QnRg1PkYWTl0HkGC6vFp07naQimHUTQBPQI/FScZ7CZOp1qs3mLIb7S3OOXmzcf1083cyrVJIG4Clog2UmmI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778662321; c=relaxed/simple; bh=Unxirq2/KQPybEPRUH+oaday2IrPrm36vKoKFhF5ko4=; h=Message-Id:References:Date:Mime-Version:From:To:Subject: Content-Type; b=obyY0tA9VfRmneuX2tYw4SRFMYYYN+csXR73xNK7BNK8gcTwX0JRuLBLicqdRnIn7Emwut94jAUhEJsex0HyJmYzhmWJtYTPP6gG1Wo0uUBEmCdo9D14CXZG+w6T/UpDdzZ3IZqSIqlun1VBN0zQZ6ZoLaWouWh+nHZPFGpKbRI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn; spf=pass smtp.mailfrom=zte.com.cn; arc=none smtp.client-ip=160.30.148.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zte.com.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zte.com.cn Received: from mse-fl1.zte.com.cn (unknown [10.5.228.132]) (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 mxhk.zte.com.cn (FangMail) with ESMTPS id 4gFnJX44xfz4xPYg; Wed, 13 May 2026 16:51:56 +0800 (CST) Received: (from root@localhost) by mse-fl1.zte.com.cn id 64D8prqc083672; Wed, 13 May 2026 16:51:53 +0800 (+08) (envelope-from liu.qingtao2@zte.com.cn) Message-Id: <202605130851.64D8prqc083672@mse-fl1.zte.com.cn> Received: from njy2app03.zte.com.cn ([10.40.13.14]) by mse-fl1.zte.com.cn with SMTP id 64D8kmvG074085; Wed, 13 May 2026 16:46:48 +0800 (+08) (envelope-from liu.qingtao2@zte.com.cn) Received: from mapi (njb2app06[null]) by mapi (Zmail) with MAPI id mid204; Wed, 13 May 2026 16:46:51 +0800 (CST) X-Zmail-TransId: 2afe6a043a7be67-f3fcc X-Mailer: Zmail v1.0 References: 20260512183012245tRba33vG69iPkP37ZE21R@zte.com.cn Date: Wed, 13 May 2026 16:46:51 +0800 (CST) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 From: To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: =?UTF-8?B?W1BBVENIIHYyIDEvMl0gQWRkIFpURSBMUlggVUFSVCBkcml2ZXI=?= Content-Type: text/plain; charset="UTF-8" X-MAIL:mse-fl1.zte.com.cn 64D8prqc083672 X-MSS: AUDITRELEASE@mse-fl1.zte.com.cn X-TLS: YES X-SPF-DOMAIN: zte.com.cn X-ENVELOPE-SENDER: liu.qingtao2@zte.com.cn X-SPF: None X-SOURCE-IP: 10.5.228.132 unknown Wed, 13 May 2026 16:51:56 +0800 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 6A043BAC.000/4gFnJX44xfz4xPYg >From 08610be731b6fc3919d5eebfd2ff9d67f38a094c Mon Sep 17 00:00:00 2001 From: Wenhong Liu Date: Tue, 28 Apr 2026 22:30:31 +0800 Subject: [PATCH v2 1/2] dt-bindings: serial: Add zte,lrx-uart Add devicetree binding for ZTE LRX UART controller. Co-developed-by: Qingtao Liu Signed-off-by: Qingtao Liu Signed-off-by: Wenhong Liu --- ../bindings/serial/zte,lrx-uart.yaml | 51 +++++++++++++++++++ MAINTAINERS | 8 +++ 2 files changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/zte,lrx-uart.yaml diff --git a/Documentation/devicetree/bindings/serial/zte,lrx-uart.yaml b/Documentation/devicetree/bindings/serial/zte,lrx-uart.yaml new file mode 100644 index 000000000000..20f470f04257 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/zte,lrx-uart.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/zte,lrx-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ZTE LRX UART + +maintainers: + - Wenhong Liu + - Qingtao Liu + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + const: zte,lrx-uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + current-speed: + description: + Initial baud rate configuration for the UART. This is a required + property to configure the serial port baud rate at boot time. + +required: + - compatible + - reg + - interrupts + - clocks + - current-speed + +unevaluatedProperties: false + +examples: + - | + serial@e0001800 { + compatible = "zte,lrx-uart"; + reg = <0xe0001800 0x100>; + interrupts = <18>; + clocks = <&clk_uart0>; + current-speed = <115200>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 0dfad67f66c0..79be2dde3b71 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -29494,6 +29494,14 @@ F: include/linux/zswap.h F: mm/zswap.c F: tools/testing/selftests/cgroup/test_zswap.c +ZTE LRX SERIAL DRIVER +M: Wenhong Liu +R: Qingtao Liu +L: linux-serial@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/serial/zte,lrx-uart.yaml +F: drivers/tty/serial/lrx_uart.c + SENARYTECH AUDIO CODEC DRIVER M: bo liu S: Maintained -- 2.27.0