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x-vs=clean score=-100 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfEoF2+glRj7fXRBPr/ZIg6EZC6tCIIrC+YQTfIFfK7SNyOfMOFRCMJ4SpKSV8dqNYbylmglIPmYlsMAHJ8lmzmp7t9976cqeK+TtUOg9k1AmB8rg7Uzu Z96SY2sORPNHJm6Fz8F+G3GOvwb8Xe9FIn6x1Zx9rsJeXKsB+4j1niYwq7I70Yb2z4A8Sgim+I150oa0CKaL1a3ElJpiMMvuePZ5Qank8gopXO3A0DxXwfJl X-CM-Analysis: v=2.3 cv=JLoVTfCb c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=kj9zAlcOel0A:10 a=VUJBJC2UJ8kA:10 a=VwQbUJbxAAAA:8 a=P_f_G489XJIInv-DWEIA:9 a=2ayFvhugXVFJHztI:21 a=Lz1SJswj44vKbByN:21 a=CjuIK1q_8ugA:10 a=x8gzFH9gYPwA:10 a=AjGcO6oz07-iQ99wixmX:22 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751586AbeEVUKE (ORCPT ); Tue, 22 May 2018 16:10:04 -0400 Received: from mail-yb0-f193.google.com ([209.85.213.193]:36539 "EHLO mail-yb0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751342AbeEVUKD (ORCPT ); Tue, 22 May 2018 16:10:03 -0400 X-Google-Smtp-Source: AB8JxZrPdYbCKd4XSA1hDbE+zL25SasPVPwns8dABB3xede8BC+uElhhCcPD/e7JeAlXQj9o63LBIg== Date: Tue, 22 May 2018 15:09:50 -0500 From: Rob Herring To: Sergei Shtylyov Cc: Icenowy Zheng , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Greg Kroah-Hartman , Kishon Vijay Abraham I , Felipe Balbi , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [PATCH 4/5] arm64: allwinner: h6: add USB3 device nodes Message-ID: <20180522200950.GA16392@rob-hp-laptop> References: <20180507151817.55663-1-icenowy@aosc.io> <20180507151817.55663-5-icenowy@aosc.io> <9a25a561-b643-a77b-3287-8082780fce60@cogentembedded.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9a25a561-b643-a77b-3287-8082780fce60@cogentembedded.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Tue, May 08, 2018 at 11:31:27AM +0300, Sergei Shtylyov wrote: > Hello! > > On 5/7/2018 6:18 PM, Icenowy Zheng wrote: > > > Allwinner H6 SoC features USB3 functionality, with a DWC3 controller and > > a custom PHY. > > > > Add device tree nodes for them. > > > > Signed-off-by: Icenowy Zheng > > --- > > arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 38 ++++++++++++++++++++ > > 1 file changed, 38 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi > > index c72da8cd9ef5..9564c938717c 100644 > > --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi > > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi > > @@ -174,6 +174,44 @@ > > status = "disabled"; > > }; > > + usb3: usb@5200000 { > > I don't think is allowed for a node having no "reg" prop... Right. One way to fix is fill out ranges property because the unit address can come from either. However, there's work to deprecate doing DWC3 binding with a child node like this. See the series "usb: dwc3: support clocks and resets for DWC3 core". Please follow that. Rob