From patchwork Wed Aug 21 09:40:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Delphine CC Chiu X-Patchwork-Id: 13771164 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 953C7C52D7C for ; Wed, 21 Aug 2024 09:57:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-Id:Date :Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=SQFQ2bKjxnUV6R0l0iLzwvLwa8mKW3x6TIVY3QTprt8=; b=vZv3qtsivaOdX/0JXsDMJV9alY j+RHk8O5YxnggcX+ZVNPZOcThwD5McHrEe4OI/aGudxkuKguNAHz6MQ5PVdQbMXFlDn0Ji6NM6Q9r FUuidpPpy5uz6jZI0QxtsIcSRKhQB+kBHdL000e9/sQP+qAQDAjFhmcwfl/95HC9UzUi/qFypPs6J /6oqDf8srbiX1VhvV4inC6Ec/k89vstyxswNehnKGpPBgVPkqDIzc3fME8zk9wGdyBXd+45vkD8AQ nPsKwNVWWvMjA93SnCoNevnYMWI4QXhmUN0xb9oV2tWeYzb2dfTzyd0rddyYNUqHceRNX/lx/hzva zTeudBWA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sgi5E-00000008K7y-1aEd; Wed, 21 Aug 2024 09:56:52 +0000 Received: from mail-psaapc01on20629.outbound.protection.outlook.com ([2a01:111:f400:feae::629] helo=APC01-PSA-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sghrx-00000008Hcg-0yyU for linux-arm-kernel@lists.infradead.org; Wed, 21 Aug 2024 09:43:10 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=tZzTxTkfWY3ArbUTcruyDRwVhAej8TgTZGejFK1EgxGBdiTHIjdFIY+ZrKlEGwxtmZB/wZaHqpBw7Z0LV1PkpbzlT+CIzvjqVZr5QdnXQWnnNNPTXTultXH0m06rZaoheib4IcIZooQanJ27v+5B0c9jPBfows3UzeW5SEF3qpCgYRrbJAjJkCU4o0VIqVZSn0+ivCf1XK1Zah/wqXJh8eyg4KgprUGl8eoSnyi8GGC1r4pGUx2Zawrc4RyBQBvxbPAnaAiHHxq8Xn836124JocaLDeNCKTZzCjAvBWjtdqfcfIqclRqy0JnceF/uFv4ODD8CjsblOzv6uY1EZXeTw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=SQFQ2bKjxnUV6R0l0iLzwvLwa8mKW3x6TIVY3QTprt8=; b=CAEMM05BuuHzzEVMl/D0fl+7dfYhRcWFFnJqyfuB+2sFM0NlKEPEe9aQ5OYL+zRvqkrRZsvGmqwBmfHipZgsEa9PgC96MdIkgWC3M8Yw2df2W/3WFppTo0xWNnElW9qJLH/yMY0b9aatIjYJsLri6EwGsk7XV5nfiJXM8RALXXc03O6XnW4A0+EVkLetsRo5Vmqtipl6wfvX4wR+oHtjtCQjqKXzXGHpJbjB96NPPGCALBlY7b74+CWjtJWpJfiZ3V1vxmbYk3eC3nsYad6gdpBDPbBU0rpNHpQE7DvyIp/5qPG6OiIh4QqVOuGtugCzi+r1B7ZX4HX9nB6MeQyp6g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=fail (sender ip is 211.20.1.79) smtp.rcpttodomain=stwcx.xyz smtp.mailfrom=wiwynn.com; dmarc=fail (p=quarantine sp=quarantine pct=100) action=quarantine header.from=wiwynn.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wiwynn.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SQFQ2bKjxnUV6R0l0iLzwvLwa8mKW3x6TIVY3QTprt8=; b=u7satclPGZnJ6tqYhACnPGVZxfdizVF+LPxU0FlQu7xyItnvObjdYWkAlydXIlcoM0n8R+5c0F7HcaRR5DRWRl4zKAvxspfDwwuhu/0JpXhsT3H0jlTp3WGGI4TTI2e9lMH0VW3vTV7Zz1sQGSOCC883DpleK522LDiDCTynSxgkd4qX+9PqqTOobIxFecSU7hRJHNL8RmGTgF7XN0TQ4tkxw8yEN6MfCBiEYHXNn2c5jOA0Svf271sZVEegXrB6sOp4XA30Jkt9K5M0a4etFXp5zCcJo1YnGhNeyLVZ6i3VEzFOgaaj7FyGLErrp7Iu7KW1D9KsU19emEFEh3bumQ== Received: from SI2PR02CA0024.apcprd02.prod.outlook.com (2603:1096:4:195::18) by OSQPR04MB7876.apcprd04.prod.outlook.com (2603:1096:604:29d::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7875.20; Wed, 21 Aug 2024 09:43:03 +0000 Received: from SG2PEPF000B66CB.apcprd03.prod.outlook.com (2603:1096:4:195:cafe::a3) by SI2PR02CA0024.outlook.office365.com (2603:1096:4:195::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7897.16 via Frontend Transport; Wed, 21 Aug 2024 09:43:03 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 211.20.1.79) smtp.mailfrom=wiwynn.com; dkim=none (message not signed) header.d=none;dmarc=fail action=quarantine header.from=wiwynn.com; Received-SPF: Fail (protection.outlook.com: domain of wiwynn.com does not designate 211.20.1.79 as permitted sender) receiver=protection.outlook.com; client-ip=211.20.1.79; helo=localhost.localdomain; Received: from localhost.localdomain (211.20.1.79) by SG2PEPF000B66CB.mail.protection.outlook.com (10.167.240.24) with Microsoft SMTP Server id 15.20.7897.11 via Frontend Transport; Wed, 21 Aug 2024 09:43:02 +0000 From: Delphine CC Chiu To: patrick@stwcx.xyz, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery Cc: Delphine CC Chiu , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v13 22/29] ARM: dts: aspeed: yosemite4: Revise i2c duty-cycle Date: Wed, 21 Aug 2024 17:40:33 +0800 Message-Id: <20240821094043.4126132-23-Delphine_CC_Chiu@wiwynn.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240821094043.4126132-1-Delphine_CC_Chiu@wiwynn.com> References: <20240821094043.4126132-1-Delphine_CC_Chiu@wiwynn.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SG2PEPF000B66CB:EE_|OSQPR04MB7876:EE_ X-MS-Office365-Filtering-Correlation-Id: 5384d37f-3042-4a22-a429-08dcc1c5a71d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|376014|7416014|82310400026; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:211.20.1.79;CTRY:TW;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:localhost.localdomain;PTR:211-20-1-79.hinet-ip.hinet.net;CAT:NONE;SFS:(13230040)(36860700013)(1800799024)(376014)(7416014)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: wiwynn.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Aug 2024 09:43:02.9817 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5384d37f-3042-4a22-a429-08dcc1c5a71d X-MS-Exchange-CrossTenant-Id: da6e0628-fc83-4caf-9dd2-73061cbab167 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=da6e0628-fc83-4caf-9dd2-73061cbab167;Ip=[211.20.1.79];Helo=[localhost.localdomain] X-MS-Exchange-CrossTenant-AuthSource: SG2PEPF000B66CB.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: OSQPR04MB7876 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240821_024309_299342_CB20AF71 X-CRM114-Status: UNSURE ( 8.56 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Revise duty cycle SMB11 and SMB16 to high: 40%, low: 60%, to meet 400kHz-i2c clock low time spec (> 1.3 us) from EE request Signed-off-by: Delphine CC Chiu --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts index c2994651e747..c940d23c8a4b 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts @@ -761,6 +761,7 @@ eeprom@54 { &i2c10 { status = "okay"; bus-frequency = <400000>; + i2c-clk-high-min-percent = <40>; i2c-mux@74 { compatible = "nxp,pca9544"; i2c-mux-idle-disconnect; @@ -1314,6 +1315,7 @@ &i2c15 { mctp-controller; multi-master; bus-frequency = <400000>; + i2c-clk-high-min-percent = <40>; mctp@10 { compatible = "mctp-i2c-controller";