From patchwork Fri Feb 7 02:19:21 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Zong-You Xie X-Patchwork-Id: 863129 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 B6B3B2417D3; Fri, 7 Feb 2025 02:19:40 +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=1738894783; cv=none; b=hLNFQLcKvtTTm4XvgTcy3RgFry8ElhyGLfu95/+H6KvwoPWOBLkU0f/RL0dlnJFFXuQvvsU5XHFK+sN17GtlqA+ckSLUzcPQG8Dms5qcFABdqbDvYFU7hLwMGQ1Jz+LOe0I58No9QLA3/ek3+Objzs0FyuwgK6/nOg/dycAEeX8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738894783; c=relaxed/simple; bh=xw00Ibda1+JvV1FhEklR8e92CI+093a51UNxYfQGgB0=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=EjkPE9u1FI9aUP/HW63uPIg5TlIrJrOzP80zF6jFcquoekHMoQ20cWXCu3agEJWHGFhugNBn+oOJ090IUfQNS4DZhDtMxI++NoEesa/FqsK47x3/laeNl0PGfbZFRLWQKepo3EaPpfaPJaqTSWbGTFdRC8J76oX10g8EPaCeLm8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) 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=pass (p=quarantine dis=none) header.from=andestech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=andestech.com Received: from mail.andestech.com (ATCPCS31.andestech.com [10.0.1.89]) by Atcsqr.andestech.com with ESMTPS id 5172JRpm093058 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 7 Feb 2025 10:19:27 +0800 (+08) (envelope-from ben717@andestech.com) Received: from swlinux02.andestech.com (10.0.15.183) by ATCPCS31.andestech.com (10.0.1.89) with Microsoft SMTP Server id 14.3.498.0; Fri, 7 Feb 2025 10:19:27 +0800 From: Ben Zong-You Xie To: , , CC: , , , , Ben Zong-You Xie Subject: [PATCH 0/2] i2c: add I2C driver for Andes atciic100 Date: Fri, 7 Feb 2025 10:19:21 +0800 Message-ID: <20250207021923.2912373-1-ben717@andestech.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-DKIM-Results: atcpcs31.andestech.com; dkim=none; X-DNSRBL: X-SPAM-SOURCE-CHECK: pass X-MAIL: Atcsqr.andestech.com 5172JRpm093058 This patch series includes DT-bindings(1/2) and I2C driver(2/2). The atciic100 is an I2C adapter/client controller. It can act as either an I2C adapter or an I2C client depending on the control register settings. Ben Zong-You Xie (2): dt-bindings: i2c: add atciic100 i2c: atciic100: add Andes I2C driver support .../bindings/i2c/andestech,i2c-atciic100.yaml | 40 ++ MAINTAINERS | 6 + drivers/i2c/busses/Kconfig | 10 + drivers/i2c/busses/Makefile | 1 + drivers/i2c/busses/i2c-atciic100.c | 346 ++++++++++++++++++ 5 files changed, 403 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/andestech,i2c-atciic100.yaml create mode 100644 drivers/i2c/busses/i2c-atciic100.c --- 2.34.1