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dmarc=none action=none header.from=nxp.com; Received: from VI1PR04MB5935.eurprd04.prod.outlook.com (2603:10a6:803:e9::17) by VI1PR04MB4094.eurprd04.prod.outlook.com (2603:10a6:803:43::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4173.20; Fri, 28 May 2021 11:48:45 +0000 Received: from VI1PR04MB5935.eurprd04.prod.outlook.com ([fe80::453c:f24d:af8e:f194]) by VI1PR04MB5935.eurprd04.prod.outlook.com ([fe80::453c:f24d:af8e:f194%7]) with mapi id 15.20.4173.024; Fri, 28 May 2021 11:48:45 +0000 From: Li Jun To: shawnguo@kernel.org Cc: festevam@gmail.com, linux-imx@nxp.com, jun.li@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] arm64: dts: imx8mm-evk: disable over current for usb1 Date: Fri, 28 May 2021 19:29:58 +0800 Message-Id: <1622201399-3862-1-git-send-email-jun.li@nxp.com> X-Mailer: git-send-email 2.7.4 X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SG2PR0302CA0001.apcprd03.prod.outlook.com (2603:1096:3:2::11) To VI1PR04MB5935.eurprd04.prod.outlook.com (2603:10a6:803:e9::17) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR0302CA0001.apcprd03.prod.outlook.com (2603:1096:3:2::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.4195.9 via Frontend Transport; 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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 imx8mm evk board usb1 port does not support over current detection, so disable it. Signed-off-by: Li Jun --- arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi index 6518f088b2c2..e033d0257b5a 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi @@ -314,6 +314,7 @@ &usbotg1 { srp-disable; adp-disable; usb-role-switch; + disable-over-current; samsung,picophy-pre-emp-curr-control = <3>; samsung,picophy-dc-vol-level-adjust = <7>; status = "okay"; From patchwork Fri May 28 11:29:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jun Li X-Patchwork-Id: 12286873 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD4A1C47087 for ; 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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 imx8mn evk board usb port does not support over current detection, so disable it. Signed-off-by: Li Jun --- arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi index a0dddba2e561..85e65f8719ea 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi @@ -193,6 +193,7 @@ &usbotg1 { srp-disable; adp-disable; usb-role-switch; + disable-over-current; samsung,picophy-pre-emp-curr-control = <3>; samsung,picophy-dc-vol-level-adjust = <7>; status = "okay";