From patchwork Fri Mar 19 08:00:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 12150323 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=-17.0 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,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 50A3AC433E6 for ; Fri, 19 Mar 2021 08:03:16 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DC60E64F68 for ; Fri, 19 Mar 2021 08:03:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DC60E64F68 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id: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=L8ACkn2ONizjSYyGfVSbVOFUkGIYNmOkr2/Zdl6Xj3A=; b=h87RKoCwPu8GsgAyotvgbzzcN JpTiFfN5Lbj1yLOf9LT6HuQAd1lRltU2EJUDElK3IsEGe9lDe1N5l7JyeHkjbETjtqSl9kSHlAr7t EMLVU/RaMFUEP8ExyAOoz0CpVa6ohu3efQ7YqjDvrSn9wK+BMjKf8bRaGRCMMD/5GYkwSvlbljKRs BqyKZmIPIA+FpopPFOXyQjdTTtbUR2UibPnNBW2LYTinmboOJM2T6SZfTWcqZGbvSvI7F2++26nUX jNp7mOdSNbHHYw9KrErCy8Php3wqgSzlz+AjZlUI5gBum42mUKX2HWAHnP5W38YrA7tyySAZ/hFZR fq4uQX04w==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lNA4d-006q3A-Ee; Fri, 19 Mar 2021 08:01:35 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lNA3y-006px0-95 for linux-arm-kernel@lists.infradead.org; Fri, 19 Mar 2021 08:00:56 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 12J80qxZ004920; Fri, 19 Mar 2021 03:00:52 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1616140852; bh=xTQJDTqnOBsJjzy5Hs+gAx5tqx5PWdpTz1zSae7Yy/E=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=L2cByV+Sd7yTJUGiMKOXX+ogR2Inj37dC+Pn+FsciuGO3UIDDKmnC2KOP6HEiiabP eV3Iz2NqB6QgWZGJwo13NpnDevzPB6L9/1ppyGKkIhnLlF51HgK3Riyu4wPWMOd4E9 tCmi+G7DsejUbKs25TPH5pserw1opYsAdwpXham8= Received: from DLEE105.ent.ti.com (dlee105.ent.ti.com [157.170.170.35]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 12J80qN5028282 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 19 Mar 2021 03:00:52 -0500 Received: from DLEE103.ent.ti.com (157.170.170.33) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 19 Mar 2021 03:00:52 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Fri, 19 Mar 2021 03:00:52 -0500 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 12J80eJs086082; Fri, 19 Mar 2021 03:00:49 -0500 From: Aswath Govindraju To: CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Aswath Govindraju , Nishanth Menon , Tero Kristo , Rob Herring , , , Subject: [PATCH 2/2] arm64: dts: ti: k3-am642-sk: Enable USB Super-Speed HOST port Date: Fri, 19 Mar 2021 13:30:38 +0530 Message-ID: <20210319080038.10521-3-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210319080038.10521-1-a-govindraju@ti.com> References: <20210319080038.10521-1-a-govindraju@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210319_080055_215585_FE3BD89F X-CRM114-Status: UNSURE ( 9.46 ) 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 From: Kishon Vijay Abraham I Enable USB Super-Speed HOST port. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Aswath Govindraju --- arch/arm64/boot/dts/ti/k3-am642-sk.dts | 39 ++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts index 3a5bee4b0b0c..f193ec630d18 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts @@ -5,6 +5,8 @@ /dts-v1/; +#include +#include #include #include #include "k3-am642.dtsi" @@ -85,6 +87,12 @@ >; }; + main_usb0_pins_default: main-usb0-pins-default { + pinctrl-single,pins = < + AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */ + >; + }; + main_i2c1_pins_default: main-i2c1-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18) I2C1_SCL */ @@ -230,6 +238,37 @@ disable-wp; }; +&serdes_ln_ctrl { + idle-states = ; +}; + +&serdes_wiz0 { + status = "okay"; +}; + +&serdes0 { + serdes0_usb_link: phy@0 { + reg = <0>; + cdns,num-lanes = <1>; + #phy-cells = <0>; + cdns,phy-type = ; + resets = <&serdes_wiz0 1>; + }; +}; + +&usbss0 { + ti,vbus-divider; +}; + +&usb0 { + dr_mode = "host"; + maximum-speed = "super-speed"; + pinctrl-names = "default"; + pinctrl-0 = <&main_usb0_pins_default>; + phys = <&serdes0_usb_link>; + phy-names = "cdns3,usb3-phy"; +}; + &cpsw3g { pinctrl-names = "default"; pinctrl-0 = <&mdio1_pins_default