From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-op-o15.zoho.com (sender4-op-o15.zoho.com [136.143.188.15]) (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 F197237F007; Tue, 28 Jul 2026 16:38:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.15 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785256726; cv=pass; b=P3o1tg4f1rAgoJNFpZTJK7q9Dezn5AJLZSp7W5mssPYTR7/RPvEGTUzF5lPhIY5VKU3M9svnapSggoqx9Y8POjVyIsPT1LZATcCk2MRLWWJrJnAIEviNJ0fXs0gdiFxjkXbFXXPhhCcACzpVvpa3PwCUQ4cJ4qhGQcg+UM7YtSw= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785256726; c=relaxed/simple; bh=xxJBjasiMZ+1Jxh8z124ViP0LvG71u4txqqlAr/OhW8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=JX8dUvVQ2mpKa3WdiVNwmPvlZmbD9tH/6HjzWzo5Od6pZHnVtOcHm5v2BnszQRDKhzeeCzTs+Vcvcvu0wxw5aISAbAq8ujDq5I3HlmfgFzagMPAXRfZ9a7oXpAktDUt+TXvyXdzKRLz3h2+gXwS+7dXQNnR/Kua1M7EXNg7b+Bs= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pigmoral.tech; spf=pass smtp.mailfrom=pigmoral.tech; dkim=pass (1024-bit key) header.d=pigmoral.tech header.i=junhui.liu@pigmoral.tech header.b=SBivAKez; arc=pass smtp.client-ip=136.143.188.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pigmoral.tech Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pigmoral.tech Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=pigmoral.tech header.i=junhui.liu@pigmoral.tech header.b="SBivAKez" ARC-Seal: i=1; a=rsa-sha256; t=1785256708; cv=none; d=zohomail.com; s=zohoarc; b=CA+FyKHb5JLp9ZmEZlxH0IUlByMW9m1DeK/XE06Fj7ZW4aX3rw2wHSV/e799dIV3kHxbeUByi0SLM1OLyIXFwhESY5K6ynnwm4bkVlfdnuHicCZy7p8WRRUkpfZGB0HAEd2WXGa9uXMgFsGOypEwu99OC9MWJ8GuUgmCoaUKiIA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1785256708; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=3DlI2oYgitgTHr4Rd33aB49gAvNURyeB8wYezuuohmc=; b=F0XIq4GlC2T1w9pqVDglz5AaSs6aaKeoTJ7gS1d46hAfqnKVsaBKQP5xg2BVgyIaL26b30etsvbbvI2ZSFWhVXUegNPRkT0+I4ez7ZMwmDAAxPElybxA0qFDy9sYsWQCVxu/ExmMprSJnPoI4falDygB3apyFt7xFURN7djyFW8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=pigmoral.tech; spf=pass smtp.mailfrom=junhui.liu@pigmoral.tech; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1785256708; s=zmail; d=pigmoral.tech; i=junhui.liu@pigmoral.tech; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=3DlI2oYgitgTHr4Rd33aB49gAvNURyeB8wYezuuohmc=; b=SBivAKez60aV7eeaV1TEdnySOCqK8lCiUIZiuuDy7/XlK//trHXP4s2tDQQBM9N4 zHoFNyOxSOcVPy3A+cKCJoGBqq3iKZu4BksuAZUdRMaHvEc70R8WwNKVl8xBRtBw2v+ ZFz8qSPt4CIFj/FHzu/7IBQNayy9ZBHNkrChtFSU= Received: by mx.zohomail.com with SMTPS id 1785256706925299.4133527307748; Tue, 28 Jul 2026 09:38:26 -0700 (PDT) From: Junhui Liu Date: Wed, 29 Jul 2026 00:36:29 +0800 Subject: [PATCH RFC 3/7] dt-bindings: interrupt-controller: thead,c900-aclint-sswi: Add SpacemiT K3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260729-k3-aclint-v1-3-aef88614d3a5@pigmoral.tech> References: <20260729-k3-aclint-v1-0-aef88614d3a5@pigmoral.tech> In-Reply-To: <20260729-k3-aclint-v1-0-aef88614d3a5@pigmoral.tech> To: Daniel Lezcano , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan , Inochi Amaoto , Samuel Holland , Anup Patel , Guodong Xu Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, Conor Dooley , Junhui Liu X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1139; i=junhui.liu@pigmoral.tech; h=from:subject:message-id; bh=xxJBjasiMZ+1Jxh8z124ViP0LvG71u4txqqlAr/OhW8=; b=owGbwMvMwCWWvDb1VEXc8j+Mp9WSGLIybl08toZV+3B0h9ZTWb1lE79eOBfC9/Fav/n+YvfWa 88q56+q7yhlYRDjYpAVU2Th8hf/Z63D8+2IQOt9mDmsTCBDGLg4BWAila8Y/ntFLVxhm78gQO+L WuEXgbva8drZJZO3BphNeHa1J8jOyYKRYc1kebnf8n9iOf4+XrRhyc+MDe/6d2yO8qooKjSX4e6 PYAQA X-Developer-Key: i=junhui.liu@pigmoral.tech; a=openpgp; fpr=15B30CC69C4BF0CC3C08F85A2A90CDC122DF37BF X-ZohoMailClient: External Add support for the ACLINT SSWI found in the SpacemiT K3 SoC. The hardware provides a ACLINT SSWI unit. Adding riscv,aclint-sswi as a fallback compatible allows direct reuse of the SSWI driver when introducing new compatible strings in the future. Signed-off-by: Junhui Liu --- .../bindings/interrupt-controller/thead,c900-aclint-sswi.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-sswi.yaml b/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-sswi.yaml index d02c6886283a..529819258054 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-sswi.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/thead,c900-aclint-sswi.yaml @@ -34,6 +34,10 @@ properties: - enum: - anlogic,dr1v90-aclint-sswi - const: nuclei,ux900-aclint-sswi + - items: + - enum: + - spacemit,k3-aclint-sswi + - const: riscv,aclint-sswi reg: maxItems: 1 -- 2.55.0