From patchwork Wed May 26 14:29:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 448367 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, 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 82B07C47088 for ; Wed, 26 May 2021 14:29:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 66D10613F5 for ; Wed, 26 May 2021 14:29:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234796AbhEZObZ (ORCPT ); Wed, 26 May 2021 10:31:25 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:41342 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233217AbhEZObY (ORCPT ); Wed, 26 May 2021 10:31:24 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 14QETnhp053471; Wed, 26 May 2021 09:29:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1622039389; bh=iOZkqfsqaVcoyRAJqzab8GdtmEBlK2SCryqfuxCDmhA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=n3o/QB5/5xpE9r8ucI/hV/xo0v+qpMlyXUwbpqyhj6h3wtSWdsE5XtAPVltBJMaS7 HPenw+Vl8jLqSM+xDX24ydaAmTr/5GmuyOddEEhBzltXSfoYWKP92Cr6D+21fc+Msz T6TY2Bg12PZshglFbpd/mKkpf+YCZXecwWhKBtsQ= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 14QETnQ3040677 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 26 May 2021 09:29:49 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 26 May 2021 09:29:49 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE106.ent.ti.com (157.170.170.36) 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; Wed, 26 May 2021 09:29:49 -0500 Received: from a0393678-ssd.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 14QETMcd030380; Wed, 26 May 2021 09:29:45 -0500 From: Kishon Vijay Abraham I To: Nishanth Menon , Tero Kristo , Rob Herring CC: , , , Kishon Vijay Abraham I , Lokesh Vutla Subject: [PATCH v3 4/5] arm64: dts: ti: k3-am642-sk: Enable USB Super-Speed HOST port Date: Wed, 26 May 2021 19:59:20 +0530 Message-ID: <20210526142921.12127-5-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210526142921.12127-1-kishon@ti.com> References: <20210526142921.12127-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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 | 35 ++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts index 8424cd071955..077b87656fbc 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 */ @@ -235,6 +243,33 @@ disable-wp; }; +&serdes_ln_ctrl { + idle-states = ; +}; + +&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