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[23.128.96.18]) by mx.google.com with ESMTP id h21si9451224edq.257.2020.09.15.13.10.40; Tue, 15 Sep 2020 13:11:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@googlemail.com header.s=20161025 header.b=Cnotiy1x; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=googlemail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727916AbgIOUGp (ORCPT + 99 others); Tue, 15 Sep 2020 16:06:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727907AbgIOUFs (ORCPT ); Tue, 15 Sep 2020 16:05:48 -0400 Received: from mail-ej1-x641.google.com (mail-ej1-x641.google.com [IPv6:2a00:1450:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F37B6C06174A for ; Tue, 15 Sep 2020 13:05:46 -0700 (PDT) Received: by mail-ej1-x641.google.com with SMTP id gr14so6891807ejb.1 for ; Tue, 15 Sep 2020 13:05:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=929GSb0jD8VArUXhfmYBsMFwZ1mStozLOcAe1ulKSRA=; b=Cnotiy1xwz41qBAegUiDzJAt6Hn/SdpnzDg8KiK0nPtb0LP7VV9WTQndyQJk2LCYPO jhWDF/vFCQFlNnQfvfijlXLmY3p1tiPae/NwnpFl6dIxroMHd92kipIiwMfXBg1+Zmcc 2O1jEJdBiVUAgNNKGNPBnb0gLZZ3FqWDDXv+Y4cZsEv4kfsZX5H4MX48i/unEhRs6rZc 8Kvrlp2dsxj+NDjWKu7rbrk2u/Mtd3oPseqpLW+jlIIptp8JlQdm9pj842duMe77HlvL t2H6Y6w8xP/gArO7pKVrm6G0Ud64EhZcC4NkyA68/Xc9GOrExMD3BeXvG4Joz7cQ0dsi hc7w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=929GSb0jD8VArUXhfmYBsMFwZ1mStozLOcAe1ulKSRA=; b=aY5zQf2/vTFvbUAq+/JuTYAi8ikNgUsNIBOfaLQhmu5cW0/qA2VVcVkqPDn1qMXV+c NJqfGGMGcq/XtosCwxbcJkKjADU8Du6MDwFgRbbJwhGy6/uzV9pVTq7xwEPjuNP7Pft8 Z4+7mYKnQKa9Fi6Bgg0ovqSrrYdIbjHiD/ghbxeOTk85KIP4GKK3HaXyAHfybuKUQ/T0 bxiKpn2KXazvXanOu59MHxN14+O5u6McbKx8A6SFhyeal5EaIyo6l8KTrmno6s4UABj0 9HsixuHYdUXI+QIUkPiYHZincYLmSGw9QpOarZNxw/+s4rRNzkwE53FxL6R6rOR6N99T FpQQ== X-Gm-Message-State: AOAM5330HquG8cWZWYXBolWP95i3DVkGNzzfuTjl6FfiyYfyM5LnbtTL FLtkODI9TSBQMgTfvhVyQSsq2PWfbJG/BMwrjYk= X-Received: by 2002:a17:906:4902:: with SMTP id b2mr21441225ejq.208.1600200345705; Tue, 15 Sep 2020 13:05:45 -0700 (PDT) MIME-Version: 1.0 References: <20200909160409.8678-1-narmstrong@baylibre.com> <20200909160409.8678-6-narmstrong@baylibre.com> In-Reply-To: <20200909160409.8678-6-narmstrong@baylibre.com> From: Martin Blumenstingl Date: Tue, 15 Sep 2020 22:05:34 +0200 Message-ID: Subject: Re: [PATCH 5/5] arm64: dts: meson-axg-s400: enable USB OTG To: Neil Armstrong Cc: khilman@baylibre.com, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Neil, On Wed, Sep 9, 2020 at 6:05 PM Neil Armstrong wrote: [...] > +&usb { > + status = "okay"; > + dr_mode = "otg"; > + vbus-supply = <&usb_pwr>; > +}; > + > +&usb2_phy1 { > + phy-supply = <&vcc_5v>; out of curiosity: why do we need this phy-supply here? isn't the usb_pwr regulator as vbus-supply above enough? Best regards, Martin