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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D73D9C4332F for ; Wed, 28 Dec 2022 10:07:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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=+qELK0bX3oyWYz3Dp91UjmoSCin+hjk4zk41lT6JeTA=; b=J1C7tWO2jWHnHC eNdraWlNs3NTVKKxoHrpoZtB6tvH2NETTuoKkvRvopswJn/suMBfImWqW7EOifyDVBHjy4JeyN1I9 e4THsyy1HlJ1pfnHv6CED6Ge38+EsAVCl6GZd3Bry23UGTLiEtGxDDDhZsV8vkl6MWGjxUOvhvbJK 64S58H6+5Oo09hiZYJ6NCNdPRYMC2E+kVM10/qC2kPgnzEpX72ilQ6z34eQWrWfivv/DY2irhOVD1 3qO/ahAoKSgGYT75MSujyd3aHDwq9AtZy1htqfx87kaQ/Qp5WW5TKU4YTgJeWmpj694sK8GHbmwj4 zljMppkioWX/gXAEPE3g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pATJr-003vhx-HA; Wed, 28 Dec 2022 10:05:55 +0000 Received: from mail-pl1-x62b.google.com ([2607:f8b0:4864:20::62b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pATJS-003vQ6-9G; Wed, 28 Dec 2022 10:05:31 +0000 Received: by mail-pl1-x62b.google.com with SMTP id d3so15622649plr.10; Wed, 28 Dec 2022 02:05:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=RV2gKx+ImpgFBjPm9dyBpImlDYC4T4c39ICqJ71RD4Y=; b=m7XOWPjkKjPzvRjq/Gd84qiQH3j0ogxyHrKL6mktIATiS7MLRQjNo9Jze14v8qw70Z M1jYBiz92tL7+wITxqo3KT31+w5qZ/WlpUR0fjRogyrDBDSuFGMPkP76mDgSPFqI7V2T GpPI3jyY3gs7eM8eXYtGZakp1DUgFtNg9rhbyzlEsoDxAdpeQFLZ8LPKSacUJumUHYWl F2axCUDA4ItmZkbPQZP5ZeQC8VcBQN67rVkSOD6izwbe27/mIiSRkf99JxnTixTJgSIL OZRW+gf3oHGo7Z3d7F3g9ztCY3F3iHt3VDMQ7L/+1N7H+NnUGDwxdSFBZ/REy7xDB6Ys EJjQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=RV2gKx+ImpgFBjPm9dyBpImlDYC4T4c39ICqJ71RD4Y=; b=Gf7oC5up1iC7qAX3z5mYJ5khYpNQs9H/ldRfMfdIRgga4rrwE6MhGQbchiWy5bphbq u1KGDRoztGDG2PJKorBL+8KOiySuM8/O6+R3q8LAkhCWLPdFgDTzvQ6chejGJnUB0ZsI 5Q4NiaAq37a9QwjYFyZyOJog8VdtmviY3zSQiMr3D7Agzawltk0VJ39lWtIlo/0u9beE lfRlqmgFa6iqrVgW/5H9cXlGJVDAyQbj/bSfUnAUgRxqMw5RKsnOOhphUaLjGw1hIwsM 7gnygm9Qp6dueQW498oj7y1XaMxqZnT8zWuXY7lJpl54jKknNiFp0k4w81cSxcrLRokJ XnzQ== X-Gm-Message-State: AFqh2kqrU26EwD5/BGXE6jga/Vxwt1ub2D8ms26bi82CX0cPpXWz6FgE YVYJ/Cpd0Tqvd64PFUbOl54= X-Google-Smtp-Source: AMrXdXsfi0gBxw2JIb1Q3UK0+j1Lw9FOCcImOnvQgu4ReAtjZbecY6rIn56RYxzdOUvzSa5aabpqPA== X-Received: by 2002:a05:6a20:8f2a:b0:9d:efbe:52ae with SMTP id b42-20020a056a208f2a00b0009defbe52aemr38715217pzk.30.1672221926637; Wed, 28 Dec 2022 02:05:26 -0800 (PST) Received: from localhost.localdomain ([45.112.3.26]) by smtp.gmail.com with ESMTPSA id t6-20020a1709027fc600b0019277df45a6sm5794915plb.53.2022.12.28.02.05.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Dec 2022 02:05:26 -0800 (PST) From: Anand Moon To: Rob Herring , Krzysztof Kozlowski , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 04/11] arm64: dts: amlogic: Used onboard usb hub reset on odroid n2 Date: Wed, 28 Dec 2022 10:03:13 +0000 Message-Id: <20221228100321.15949-5-linux.amoon@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221228100321.15949-1-linux.amoon@gmail.com> References: <20221228100321.15949-1-linux.amoon@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221228_020530_376638_8AEA0E24 X-CRM114-Status: GOOD ( 14.80 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Odroid n2 previously use gpio-hog to reset the usb hub, switch to used on-board usb hub reset to enable the usb hub and enable power to hub. Signed-off-by: Anand Moon --- .../dts/amlogic/meson-g12b-odroid-n2.dtsi | 26 ++++++++++--------- 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi index 667d2b774924..e5ae885c4008 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi @@ -347,6 +347,20 @@ codec { }; }; }; + + usb { + dr_mode = "host"; + #address-cells = <1>; + #size-cells = <0>; + + hub: hub@1 { + /* Genesys Logic GL3523-QFN76 usb hub*/ + compatible = "genesys,usb5e3,620"; + reg = <1>; + vdd-supply = <&hub_5v>; + reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>; + }; + }; }; &acodec { @@ -535,18 +549,6 @@ &gpio { "PIN_3", /* GPIOX_17 */ "PIN_5", /* GPIOX_18 */ "PIN_36"; /* GPIOX_19 */ - /* - * WARNING: The USB Hub on the Odroid-N2 needs a reset signal - * to be turned high in order to be detected by the USB Controller - * This signal should be handled by a USB specific power sequence - * in order to reset the Hub when USB bus is powered down. - */ - hog-0 { - gpio-hog; - gpios = ; - output-high; - line-name = "usb-hub-reset"; - }; }; &hdmi_tx { -- 2.38.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel