From patchwork Mon Aug 29 15:31:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 12958040 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 E912FC0502C for ; Mon, 29 Aug 2022 15:33:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Y+X9wANNpPv0WWjRIzY9qkwcLQlzMJrDpkIzJsQ99YY=; b=ri+LoZ0G86PvQ3 L6JeXhfyNKG+5mh0ctuWWLbvYXG4ysgPh7hxAxWXSHew5U1vc40a0NHlnfKZcXUStojYifYekpG5+ gIaspEzcHyj3GJhY4yQARMmQC+a/Jdj5xlUdQUQEvRD28kPzr/wnh2HMwZ0o6apySbCOpvL/SFThI 396b0NsY0aR6JNryKWc/0R+LkvI2b+f3NEv86ivusIcWjHDEjlg3Ke3VEmgoZG2Z2QCdAT3Yg6PZY XSuj8J8GFkPXYwlYVyhFR5UIVFItr7eolKU6zR5B7GJzQ8YZ1beSjMXcB/rJsqB+atnsFT2njeHnL 5mugojC5jgg6Q4fGfOIg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oSgjx-00BNHf-P4; Mon, 29 Aug 2022 15:31:53 +0000 Received: from mail-am6eur05on2088.outbound.protection.outlook.com ([40.107.22.88] helo=EUR05-AM6-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oSgju-00BNFq-5Y; Mon, 29 Aug 2022 15:31:51 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=dZhwsZ30ehhb5CNTV0FxaYamNRxBTWWRupoKgyxD8nOC7javg9AuvdVZjxbHbJ0VJfRnMAHInW5mwrhY+H5PBeCizOiGeBsSph35/bYgf0Qc6jOlRNzzpcpjmrBq8cPbqRSyQNfOOJYg7p9ijlTpImAMXod7t/nNthyJhjviJfWx2mvl+eTSpxiEr44WLoo85+MytbAHsfdAliPCwcAHS9s1scdflRdzIAYVwcaER9PfTHRWyA2xzdUcUSXfXPa9fHIZqF4ug7dIsdQScVAIbtczho8wxJLMKljX4IR09s5RLmZRXc9wyY8cGFxWRn/xdWS9PbiQ/WlFJJN9MM5k/A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=KHCcbLF7ljyGSz3LvogawONE8Ntjl1UJICGxSYAtZl0=; b=jGB121ZlBrgVp/eJ1Par7QU2mwUU2eTxOjC93rCEmZ3VTS4Sf6GOdiuYTxwmTlBW9EjBh+odpX8M0XhkbfDafBhs9bVeB6LnAjk8NSCyrZzyj+GHmgNVex+tLS27sgF53vX/1z7GFo4NpA4SUbZdE86/VM4j1wyLw+fxQyTTnqtIB7ln0L/VVqIfvCzekvQ9ZiTOoDNupRdSkl0oU14XfGlBPfNcrzPWHQpDcFkCDzhBI6/taTS2xu6xObyX0gOsYTxXFKhx4efrmrS/0rUR/J41hb+Iy1PBHSx2LJew8rJtEZemdOFUituzX7nGT+shzLz1d/q5yiZGWJtan/tToQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=KHCcbLF7ljyGSz3LvogawONE8Ntjl1UJICGxSYAtZl0=; b=ReUn6F0YRi/L7HDSRSY2HfzsULUDWWxjSmCoeRwCIFSvqRsujgJelO+KRzgFU5tQfYqRWjxxphHYskOXIGuAdTKXfDMwUgfJaOGH5If/TYRqAuGEUtHa6rSMR5NwgVQuk3a/VCW+HU3frxLiagrU/HsnecKPEB3qMDTqhoPbpLM= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PAXPR04MB9186.eurprd04.prod.outlook.com (2603:10a6:102:232::18) by DB7PR04MB4313.eurprd04.prod.outlook.com (2603:10a6:5:28::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5566.21; Mon, 29 Aug 2022 15:31:43 +0000 Received: from PAXPR04MB9186.eurprd04.prod.outlook.com ([fe80::85cb:614b:9f52:2dba]) by PAXPR04MB9186.eurprd04.prod.outlook.com ([fe80::85cb:614b:9f52:2dba%5]) with mapi id 15.20.5566.021; Mon, 29 Aug 2022 15:31:43 +0000 From: Frank Li To: kishon@ti.com, vkoul@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, balbi@kernel.org, gregkh@linuxfoundation.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, imx@lists.linux.dev Subject: [PATCH v1 1/2] doc: dt-binding: mxs-usb-phy: fix fsl,tx-cal-45-dn-ohms max and min value Date: Mon, 29 Aug 2022 10:31:23 -0500 Message-Id: <20220829153124.2791210-1-Frank.Li@nxp.com> X-Mailer: git-send-email 2.35.1 X-ClientProxiedBy: SJ0PR13CA0180.namprd13.prod.outlook.com (2603:10b6:a03:2c7::35) To PAXPR04MB9186.eurprd04.prod.outlook.com (2603:10a6:102:232::18) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e58c14e1-9e6b-47bb-1008-08da89d39378 X-MS-TrafficTypeDiagnostic: DB7PR04MB4313:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PAXPR04MB9186.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(4636009)(346002)(136003)(376002)(39860400002)(396003)(366004)(26005)(86362001)(52116002)(6512007)(6666004)(478600001)(6506007)(41300700001)(6486002)(186003)(38350700002)(38100700002)(921005)(83380400001)(1076003)(2906002)(66476007)(66946007)(5660300002)(66556008)(8676002)(8936002)(316002)(36756003)(2616005)(7416002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: e58c14e1-9e6b-47bb-1008-08da89d39378 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB9186.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Aug 2022 15:31:43.5788 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: hqrUEQhk3UzgTs5o1wVcQMmFDoVpmiwekwzFnyKNLqaGM7Kyru38hTkfdbBY30+CIq1PpDvAsZsAqaltJIFGyA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR04MB4313 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220829_083150_233073_0B919D16 X-CRM114-Status: UNSURE ( 9.40 ) 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 According to spec: 0000 +19.95% .... 1111 -21.68% 45 * (1 + 19.95%) = 53.9775 45 * (1 - 21.68%) = 35.244 Chanege fsl,tx-cal-45-dn-ohms and fsl,tx-cal-45-dp-ohms range to [35-54] from [30-55] Signed-off-by: Frank Li Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/phy/mxs-usb-phy.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt index c9f5c0caf8a9c..111d446b5f986 100644 --- a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt @@ -14,10 +14,10 @@ Required properties: - fsl,anatop: phandle for anatop register, it is only for imx6 SoC series Optional properties: -- fsl,tx-cal-45-dn-ohms: Integer [30-55]. Resistance (in ohms) of switchable +- fsl,tx-cal-45-dn-ohms: Integer [35-54]. Resistance (in ohms) of switchable high-speed trimming resistor connected in parallel with the 45 ohm resistor that terminates the DN output signal. Default: 45 -- fsl,tx-cal-45-dp-ohms: Integer [30-55]. Resistance (in ohms) of switchable +- fsl,tx-cal-45-dp-ohms: Integer [35-54]. Resistance (in ohms) of switchable high-speed trimming resistor connected in parallel with the 45 ohm resistor that terminates the DP output signal. Default: 45 - fsl,tx-d-cal: Integer [79-119]. Current trimming value (as a percentage) of