From patchwork Wed Sep 4 08:23:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nagarjuna Kristam X-Patchwork-Id: 11129609 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4E1D8112C for ; Wed, 4 Sep 2019 08:24:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2FD7B2339D for ; Wed, 4 Sep 2019 08:24:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="TNVcfNBk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729416AbfIDIYk (ORCPT ); Wed, 4 Sep 2019 04:24:40 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:9702 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725966AbfIDIYj (ORCPT ); Wed, 4 Sep 2019 04:24:39 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Wed, 04 Sep 2019 01:24:42 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Wed, 04 Sep 2019 01:24:38 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Wed, 04 Sep 2019 01:24:38 -0700 Received: from HQMAIL110.nvidia.com (172.18.146.15) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 4 Sep 2019 08:24:38 +0000 Received: from HQMAIL101.nvidia.com (172.20.187.10) by hqmail110.nvidia.com (172.18.146.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 4 Sep 2019 08:24:38 +0000 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 4 Sep 2019 08:24:38 +0000 Received: from nkristam-ubuntu.nvidia.com (Not Verified[10.19.65.118]) by hqnvemgw02.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Wed, 04 Sep 2019 01:24:37 -0700 From: Nagarjuna Kristam To: , , , , , , CC: , , , , "Nagarjuna Kristam" Subject: [Patch V8 6/8] arm64: tegra: Enable xudc on Jetson TX1 Date: Wed, 4 Sep 2019 13:53:58 +0530 Message-ID: <1567585440-13751-7-git-send-email-nkristam@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1567585440-13751-1-git-send-email-nkristam@nvidia.com> References: <1567585440-13751-1-git-send-email-nkristam@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1567585482; bh=J9QMNc1pVBlMlGvavWsVQDg5Qo8DcYOWUp5aTYdVbv0=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=TNVcfNBkPUBhO86Z+bWTx6E2MBmnP8PRbxgwlUjh7gVAdqYp0ra1cDLMkJCr/Z9OT /ooQqSe/EnqbHaKget/NNODUBnVudGG+fwW+brzP9KLCSJJ6XL6Ct+Ntzg5mI33Qei JazIhjrCpF7D8+Biz12E8F87TCM6xSexmqGBrsij+odL9x53GgSpG1lZlwcl5zaWut Fansxf7sVIqPLt/TW1lS9xUfb2okxamG1icVi1YxRq2B3XNqoVYoELwoup56Vx+ezh FApOhMKZvPixxaJDxEZr9AsfEEe3c5qo2FwQ+xwwmExRBRKvttM5YZwcA3nGX/5UZC 4sfMAracMH/Uw== Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Enable XUSB device mode driver for USB0 slot on Jetson TX1. Signed-off-by: Nagarjuna Kristam Reviewed-by: JC Kuo --- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 31 +++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index a7dc319..6aba1ba 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -1362,7 +1362,7 @@ status = "okay"; lanes { - usb2-0 { + micro_b: usb2-0 { nvidia,function = "xusb"; status = "okay"; }; @@ -1483,6 +1483,21 @@ vmmc-supply = <&vdd_3v3_sd>; }; + usb@700d0000 { + status = "okay"; + phys = <µ_b>; + phy-names = "usb2"; + avddio-usb-supply = <&vdd_3v3_sys>; + hvdd-usb-supply = <&vdd_1v8>; + usb-role-switch; + + port { + usb_role_switch: endpoint { + remote-endpoint = <&usb_b_conn_ep>; + }; + }; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; @@ -1641,4 +1656,18 @@ linux,code = ; }; }; + + usb_type_b: connector { + compatible = "linux,usb-conn-gpio", "gpio-usb-b-connector"; + label = "micro-USB"; + type = "micro"; + vbus-gpio = <&gpio TEGRA_GPIO(Z, 0) GPIO_ACTIVE_LOW>; + + port { + usb_b_conn_ep: endpoint { + remote-endpoint = <&usb_role_switch>; + }; + }; + }; + };