From mboxrd@z Thu Jan 1 00:00:00 1970 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=-8.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_2 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 2123FC49ED7 for ; Mon, 16 Sep 2019 07:13:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F0E7D2067D for ; Mon, 16 Sep 2019 07:13:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730657AbfIPHNO (ORCPT ); Mon, 16 Sep 2019 03:13:14 -0400 Received: from mailgw02.mediatek.com ([1.203.163.81]:65157 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1729732AbfIPHNN (ORCPT ); Mon, 16 Sep 2019 03:13:13 -0400 X-UUID: 1f818f2cd1ec455da55e4f37a1a78aee-20190916 X-UUID: 1f818f2cd1ec455da55e4f37a1a78aee-20190916 Received: from mtkcas32.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 372390825; Mon, 16 Sep 2019 15:13:01 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS33DR.mediatek.inc (172.27.6.106) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 16 Sep 2019 15:12:59 +0800 Received: from [10.17.3.153] (172.27.4.253) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 16 Sep 2019 15:12:59 +0800 Message-ID: <1568617979.7317.76.camel@mhfsdcap03> Subject: Re: [Patch V9 6/8] arm64: tegra: Enable xudc on Jetson TX1 From: Chunfeng Yun To: Nagarjuna Kristam CC: , , , , , , , , , , Date: Mon, 16 Sep 2019 15:12:59 +0800 In-Reply-To: <1568354873-24073-7-git-send-email-nkristam@nvidia.com> References: <1568354873-24073-1-git-send-email-nkristam@nvidia.com> <1568354873-24073-7-git-send-email-nkristam@nvidia.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-Product-Ver: SMEX-12.5.0.1684-8.5.1010-24914.004 X-TM-AS-Result: No-6.260900-8.000000-10 X-TMASE-MatchedRID: scwq2vQP8OHmLzc6AOD8DfHkpkyUphL9D+jls0cSwJNSMUnCl2ZytCiq snPUKvF6nb6Z+uUpsD2j9EeGSOD5uMHmypFRLzeBfJy8LojR0khLXPA26IG0hN9RlPzeVuQQnVt gvxMdrIPqUiXvyK0vLoAsU4eLkb8YsQmM31S41hxum3JC5AA1Oo1j+mrGi/PFCuSPuSVW5+7BWk ElSj6UUV0SX0p6tZfVoFW8SPM0GkJNfs8n85Te8oMbH85DUZXylBlY5S+EP6fUZxEAlFPo846HM 5rqDwqty+X6UXAKBSEz7qcN3PQZ47SIFtlWoFdIV8SeOB1iUWenhwMcCUuGfA9pt9Vuvq9t50g1 BO70D8VyM5AenUwMMVrd8gRCyZfKBt93KmsktusUeH4FmTCnq7pmNLE8W69nMkY/2LNYoZQ10g7 fr0IQXQ== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--6.260900-8.000000 X-TMASE-Version: SMEX-12.5.0.1684-8.5.1010-24914.004 X-TM-SNTS-SMTP: 22076F1786B60BA1606AA38DFE81EF11B6F61B78F46793633D2B0E77A51737742000:8 X-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2019-09-13 at 11:37 +0530, Nagarjuna Kristam wrote: > 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..c1e106e 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-b-connector", "gpio-usb-b-connector"; use standard compatible "usb-b-connector" instead of "linux,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>; > + }; > + }; > + }; > + > };