From patchwork Thu Sep 2 11:28:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 505869 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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, 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 18033C4320A for ; Thu, 2 Sep 2021 11:28:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC85A610E8 for ; Thu, 2 Sep 2021 11:28:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343577AbhIBL3o (ORCPT ); Thu, 2 Sep 2021 07:29:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:37254 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245695AbhIBL3n (ORCPT ); Thu, 2 Sep 2021 07:29:43 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 382E3610CD; Thu, 2 Sep 2021 11:28:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1630582125; bh=t5jqLXWSCvkoEWBIixIhEk25N1p5VRoDG3iLJpBa4KQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VbMBY59GdRtIBJzGqkWGa0MULEUj8bu5kgXOZogUNioWucm9C5mVX0c7wAAVERUzt Q6P6nGOy3oHhAnONxBpHVXt0uq4ZANPY7oFIK35grJiTelkBDNVXMKSl0DnIwfnGZY pKdtFtKN6cZhQCztV7GPgAzLkYZYNCQFVBUY5z1X62+s7f5A3Zl9fU0a84Bd1N9R9H mhyXjJpkZJ6pR83m/kEPOHdpbXqpWeXUsYIrJAqbYNUkdB5wMLD18IDSos+uSbeWwt N3vG9SCpZoSMj2oKTT84HKPccwtYCx6e8p3U+Y2ayHVP2lmMQxDXB19M0Khlk7JAAO LcHWG9BJ73O0w== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1mLktf-0004ZW-A1; Thu, 02 Sep 2021 13:28:43 +0200 From: Mauro Carvalho Chehab To: Rob Herring Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , "John Stultz" , Rob Herring , Wei Xu , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 3/4] arm64: dts: hisilicon: Add usb mux hub for hikey970 Date: Thu, 2 Sep 2021 13:28:36 +0200 Message-Id: <1df0b8f59fb75d6c1f3b5248f74f66b93a072a02.1630581434.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Sender: Mauro Carvalho Chehab Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add dt bindings for Kirin 970 USB HUB. Such board comes with an integrated USB HUB provided via a TI TUSB8041 4-port USB 3.0 hub. Signed-off-by: Mauro Carvalho Chehab --- .../boot/dts/hisilicon/hi3670-hikey970.dts | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts index 60594db07041..0cec08083c4f 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts @@ -53,6 +53,29 @@ wlan_en: wlan-en-1-8v { startup-delay-us = <70000>; enable-active-high; }; + + usb-hub { + compatible = "hisilicon,hikey970-usbhub"; + typec-vbus-gpios = <&gpio26 1 0>; + otg-switch-gpios = <&gpio4 2 0>; + hub-reset-en-gpios = <&gpio0 3 0>; + hub-vdd-supply = <&ldo17>; + usb-role-switch; + + port { + #address-cells = <1>; + #size-cells = <0>; + + hikey_usb_ep0: endpoint@0 { + reg = <0>; + remote-endpoint = <&dwc3_role_switch>; + }; + hikey_usb_ep1: endpoint@1 { + reg = <1>; + remote-endpoint = <&rt1711h_ep>; + }; + }; + }; }; /*