From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from Atcsqr.andestech.com (60-248-80-70.hinet-ip.hinet.net [60.248.80.70]) (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 9423036CDED; Wed, 7 Jan 2026 15:18:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.248.80.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767799117; cv=none; b=dznTHctaIA5Sp6ky8vHhI3CGnKmN2PeuwlPKDcJf8UGc5IVvAlKLz0r/XXclwAiT9BOK4L6T+BseTWuPBPvwhtBJKyE1+7ZxBn5k/KiscSo4zda+ZauDyv5YSpfByb86BawMCuVThnKRrvpX7Ok/gm1tcYlvQ/hJXoSB3Fpfo2Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767799117; c=relaxed/simple; bh=ByP5M+GbuP4OYo96WubsHMcB4OppmQzFijJfi8uMeyM=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=aSw51ttjFzy5WySrE42bzt7L7Q8cmJI5JLMoGmyhcF6OEE7zXH8VZF4Ai89vnTfeQBYIOv9KQ3DDKHJxylia5G5FRq+aSPN//lN7rga5QSZJDa42M8q4G6O15ex//PLLHQ20hSq8bS+Opg32YqRaevffCKh5tOA9ySIgPZ1XNpU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=permerror header.from=andestech.com; spf=pass smtp.mailfrom=andestech.com; arc=none smtp.client-ip=60.248.80.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=permerror header.from=andestech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=andestech.com Received: from Atcsqr.andestech.com (localhost [127.0.0.2] (may be forged)) by Atcsqr.andestech.com with ESMTP id 607EqoOF083241; Wed, 7 Jan 2026 22:52:50 +0800 (+08) (envelope-from cl634@andestech.com) Received: from mail.andestech.com (ATCPCS34.andestech.com [10.0.1.134]) by Atcsqr.andestech.com with ESMTPS id 607EpCgE082713 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Wed, 7 Jan 2026 22:51:12 +0800 (+08) (envelope-from cl634@andestech.com) Received: from swlinux02.andestech.com (10.0.15.183) by ATCPCS34.andestech.com (10.0.1.134) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Wed, 7 Jan 2026 22:51:12 +0800 From: CL Wang To: , , , , , CC: , , , Subject: [PATCH 1/3] dt-bindings: watchdog: Add support for Andes ATCWDT200 Date: Wed, 7 Jan 2026 22:50:55 +0800 Message-ID: <20260107145058.213334-2-cl634@andestech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260107145058.213334-1-cl634@andestech.com> References: <20260107145058.213334-1-cl634@andestech.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: ATCPCS33.andestech.com (10.0.1.100) To ATCPCS34.andestech.com (10.0.1.134) X-DKIM-Results: atcpcs34.andestech.com; dkim=none; X-DNSRBL: X-SPAM-SOURCE-CHECK: pass X-MAIL:Atcsqr.andestech.com 607EqoOF083241 Add the devicetree binding documentation for the Andes ATCWDT200 watchdog timer, including supported properties and usage examples. Signed-off-by: CL Wang --- .../watchdog/andestech,ae350-wdt.yaml | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/andestech,ae350-wdt.yaml diff --git a/Documentation/devicetree/bindings/watchdog/andestech,ae350-wdt.yaml b/Documentation/devicetree/bindings/watchdog/andestech,ae350-wdt.yaml new file mode 100644 index 000000000000..4726bd6734d8 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/andestech,ae350-wdt.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/andestech,ae350-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Andes ATCWDT200 Watchdog Timer + +maintainers: + - CL Wang + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - andestech,qilai-wdt + - const: andestech,ae350-wdt + - const: andestech,ae350-wdt + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + andestech,clock-source: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - andestech,clock-source + +unevaluatedProperties: false + +examples: + - | + watchdog@f0500000 { + compatible = "andestech,ae350-wdt"; + reg = <0xf0500000 0x20>; + clocks = <&clk_wdt>; + andestech,clock-source = <0>; + }; -- 2.34.1