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=-8.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT 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 37005C43387 for ; Thu, 20 Dec 2018 20:01:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EE91F218FD for ; Thu, 20 Dec 2018 20:01:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545336076; bh=Kjplz9ZA7IwbwZHSPBvUNwVv/Uf7CYkybDnHHIWpqjQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=rkjR0oT7vxYUYZGA4PerSCXmVvGXeOdyuvs2DRwKzIEY9cjpFU7EQ9B1IS3mc2+1E udLr7Y2e1FJrFpKwl6I2h02LyPbLvOYwKBseNDXSD3b86Xw+3QMGLrZtLDkeLj4rbc R9O0SCnZF3RssBfdKyBQRbQFbUIFX0CaCDgtT5e4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388004AbeLTUBP (ORCPT ); Thu, 20 Dec 2018 15:01:15 -0500 Received: from mail-oi1-f194.google.com ([209.85.167.194]:39197 "EHLO mail-oi1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725372AbeLTUBO (ORCPT ); Thu, 20 Dec 2018 15:01:14 -0500 Received: by mail-oi1-f194.google.com with SMTP id i6so2902988oia.6; Thu, 20 Dec 2018 12:01:13 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=t3MrXUDVNap07upDxL0l4FILJcfu7jgTbXMFe35+0rg=; b=pctNTt3IaoXKmNK9KNKsiSh7zuJMivEQaW/zbIT0hTBIEXsIOlarD2lQLjgNW1kReo QVLc1BTsOwFGTE5TCnaxW0bcqPnpwH2kyCTmwYFIpcT8xSbNNIb6oco4hMFTlKy1dJo6 8sHkT3L4nwNjcC+paf+vpA5Nie/1wXJf5kcwJYpA+fkttHYTDrtrSR94Hh9dubHmDp0x JYD8FpLn47WiCOr2ubYqrkyyZeD1OlDfhdaAHlXzy/7bFXfLCDrqHv2pv/kULWf3QVTB 7flvBmUzERg+xz6UL0Ph7qXeVxRTaSxGD7nKuQOFgHREedfFWycJqA+W6gipZsisf2Fb eBvg== X-Gm-Message-State: AA+aEWbKBG9dYwz17lzVyS0DhKuzJFGx1CuFfBZlfnzljhPQRnJe3Jrs 0aNlVlUMbZEGElhw5mvM5A== X-Google-Smtp-Source: AFSGD/X5CCL8SSYoWWflQ55l4RxdiwlY0diYXSD+FaEmPPTqVlSzWQrw+U1GU9oMvzBD5tHZmLpR1A== X-Received: by 2002:aca:4b4f:: with SMTP id y76mr99969oia.88.1545336073491; Thu, 20 Dec 2018 12:01:13 -0800 (PST) Received: from localhost ([2607:fb90:20d2:a5e2:49af:e73e:5a36:3b50]) by smtp.gmail.com with ESMTPSA id t2sm10484374otl.4.2018.12.20.12.01.12 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 20 Dec 2018 12:01:12 -0800 (PST) Date: Thu, 20 Dec 2018 14:01:11 -0600 From: Rob Herring To: Pawel Laszczak Cc: devicetree@vger.kernel.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, balbi@kernel.org, rogerq@ti.com, linux-kernel@vger.kernel.org, adouglas@cadence.com, jbergsagel@ti.com, nsekhar@ti.com, nm@ti.com, sureshp@cadence.com, peter.chen@nxp.com, pjez@cadence.com, kurahul@cadence.com Subject: Re: [PATCH v1 1/2] dt-bindings: add binding for USBSS-DRD controller. Message-ID: <20181220200111.GA27998@bogus> References: <1544445555-17325-1-git-send-email-pawell@cadence.com> <1544445555-17325-2-git-send-email-pawell@cadence.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1544445555-17325-2-git-send-email-pawell@cadence.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 10, 2018 at 12:39:14PM +0000, Pawel Laszczak wrote: > This patch aim at documenting USB related dt-bindings for the > Cadence USBSS-DRD controller. > > Signed-off-by: Pawel Laszczak > --- > .../devicetree/bindings/usb/cdns3-usb.txt | 31 +++++++++++++++++++ > 1 file changed, 31 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/cdns3-usb.txt > > diff --git a/Documentation/devicetree/bindings/usb/cdns3-usb.txt b/Documentation/devicetree/bindings/usb/cdns3-usb.txt > new file mode 100644 > index 000000000000..ae4a255f0b10 > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/cdns3-usb.txt cdns-usb3.txt? > @@ -0,0 +1,31 @@ > +Binding for the Cadence USBSS-DRD controller > + > +Required properties: > + - reg: Physical base address and size of the controller's register areas. > + Controller has 3 different regions: > + region 1 - HOST registers area > + region 2 - DEVICE registers area > + region 3 - OTG/DRD registers area > + - compatible: Should contain: "cdns,usb3" Only 1 version of the IP block? > + - interrupts: Interrupt specifier. Refer to interrupt bindings. > + Driver supports only single interrupt line. > + This single interrupt is shared between Device, > + host and OTG/DRD part of driver. > + > +Optional propertiesi: typo > + - maximum-speed : valid arguments are "super-speed", "high-speed" and > + "full-speed"; refer to usb/generic.txt > + - dr_mode: Should be one of "host", "peripheral" or "otg". > + - phys: reference to the USB PHY > + - phy-names: name of the USB PHY, should be "cdns3,usbphy" Don't need -names when there is only one. > + > + > +Example: > + usb@f3000000 { > + compatible = "cdns,usb3"; > + interrupts = ; > + reg = <0xf3000000 0x10000 //memory area for HOST registers > + 0xf3010000 0x10000 //memory area for DEVICE registers > + 0xf3020000 0x10000>; //memory area for OTG/DRD registers > + }; > + > -- > 2.17.1 >