From patchwork Tue Feb 6 11:43:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Piyush Malgujar X-Patchwork-Id: 770482 Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) (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 3BF4D130AF8; Tue, 6 Feb 2024 11:44:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.148.174 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707219862; cv=none; b=WtK803WDHqSm74t68Sawulloh00BNxE43M7s3v9fJzOecGAp2V5FzJTFUS7I0GBEGvtl0pDuX2OGce+gDSKqthqnxfiQ0iBA7Y5mIXBETDO1TK47uxyndDzAW/P667pVDOIxGP7gR+Bd3A4FU/qGomK0dBZQEid18rJ7f2dUkVE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707219862; c=relaxed/simple; bh=JiHUzGCGdNlI0qM30tQUNdwtSxzNYJ6isxFCjHmc1rI=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=mZX65SWZBX6YtyOgsRtyeuGyXeouIYY2qWFnYl+MTB1RlMOBIOC1Pee391k/P5iQoUWPBPzsIvyLLzh0CgXQlKOVf2uyry2zmEoGaF8jHUAOiM9T1Wg8sNNUzyI1KmxI0zgV8vnSGxI8FSjhAmIkGsHjcI6SvQzhbh/PgM/q4n4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=marvell.com; spf=pass smtp.mailfrom=marvell.com; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b=dkhL9U6e; arc=none smtp.client-ip=67.231.148.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=marvell.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=marvell.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b="dkhL9U6e" Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 416BBNGc024712; Tue, 6 Feb 2024 03:44:18 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding:content-type; s=pfpt0220; bh=kr7xG/2Q +F1U3yJoVNY3w7mWY92W324kgpeXAS7zCnE=; b=dkhL9U6eCaSsffSPUr91pW3d I490GczqLOkW2NKc/o23cGYEVK9A1tBzBd4Qjl4X9YuuyDP+sMNuleMzqmJUCRt1 xy18/rhadT3cPCJTVmvOg6AVQ6YHSFiIPuC4TnKZVlwpS3z90PsI0yWt104KQrPk 9K0kozJLArh30TezRljbcGstFoE/y9zRKIU4pw/9LNV/LDlxuRBsiu9w/4pztAKC 3+OZYTlrjWZpHHL8wbwVLsPGKNumYj1A/SZ6Q/kzRWaRfCoRco7ePrClh1xZwBpA wPgtGAkdluqTIfU9CHMVdeQblHz6366wswVKZySSa4f5HJZ7JvCg5o0IgzrnFA== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3w38y4hyxt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Tue, 06 Feb 2024 03:44:18 -0800 (PST) Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Tue, 6 Feb 2024 03:44:16 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Tue, 6 Feb 2024 03:44:16 -0800 Received: from localhost.localdomain (unknown [10.110.150.250]) by maili.marvell.com (Postfix) with ESMTP id B27203F708E; Tue, 6 Feb 2024 03:44:16 -0800 (PST) From: Piyush Malgujar To: , , CC: , , , Piyush Malgujar Subject: [PATCH v3 0/4] i2c: thunderx: Marvell thunderx i2c changes Date: Tue, 6 Feb 2024 03:43:45 -0800 Message-ID: <20240206114349.32197-1-pmalgujar@marvell.com> X-Mailer: git-send-email 2.42.0 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: Pgtj0RQRZnOP07SJzP3LU6DmkOqy5OXZ X-Proofpoint-GUID: Pgtj0RQRZnOP07SJzP3LU6DmkOqy5OXZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-06_04,2024-01-31_01,2023-05-22_02 The changes are for Marvell OcteonTX2 SOC family: - Handling clock divisor logic using subsytem ID - Support for high speed mode - Handle watchdog timeout - Added ioclk support Changes since V2: - Respinning the series, no functional change - Added Marvell member in MAINTAINERS file - Added macro OTX2_REF_FREQ_DEFAULT for 100 MHz Changes since V1: - Addressed comments, added defines as required - Removed unnecessary code - Added a patch to support ioclk if sclk not present in ACPI table Piyush Malgujar (1): i2c: thunderx: Adding ioclk support Suneel Garapati (3): i2c: thunderx: Clock divisor logic changes i2c: thunderx: Add support for High speed mode i2c: octeon: Handle watchdog timeout MAINTAINERS | 1 + drivers/i2c/busses/i2c-octeon-core.c | 96 ++++++++++++++++++------ drivers/i2c/busses/i2c-octeon-core.h | 27 +++++++ drivers/i2c/busses/i2c-thunderx-pcidrv.c | 23 ++++-- 4 files changed, 117 insertions(+), 30 deletions(-)