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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52CA4C433F5 for ; Tue, 30 Nov 2021 02:11:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233823AbhK3CPO (ORCPT ); Mon, 29 Nov 2021 21:15:14 -0500 Received: from mail-oi1-f181.google.com ([209.85.167.181]:38764 "EHLO mail-oi1-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231144AbhK3CPN (ORCPT ); Mon, 29 Nov 2021 21:15:13 -0500 Received: by mail-oi1-f181.google.com with SMTP id r26so38265048oiw.5; Mon, 29 Nov 2021 18:11:55 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=kySY1jLIWmb/d9rGGP7AKU8g2DZOHFlN0dtFDWeAiUQ=; b=Rs1Kg6sMcgLj0r/ZO8hT1PhQ6Bq7MLVnSsiXwd8Iya65cgiyzci4Y/FL00xkSjrJrV TowqPLZTIY0pzZFehAMr1fvbN5qm5sKbGJKZCd6BBY1MO6zc+fZqoUOno9vLQOfjC0ED EFEQE2TiBrFju7uOVTU6g3iEURKQwREQhsa7lFCKubMZgIAW6Tv079viSJYbM7ySP5iK r6W+rdigwaZDM9ldanuc9A10u/QAl1Uz+PhKUHcKpHinhimqQO95Si573Ez26+RXqsaM pk0I0sP3YVUqIyYYHhu6io8vxF5LOmrE4vXh5mhaRiohMEbLFp0YoqfN5gab3Fu1hyGA Mg8g== X-Gm-Message-State: AOAM5338QS5SHQDa3mRLxkUhV2S1SgD5TFxQBpkpO73ioM5EYPUySHuU p3nYOB16Zsar+Dqx70Vomv2THHYTWg== X-Google-Smtp-Source: ABdhPJydLpwX10OsIdv9y2AqcypFLRjKhiotvNXFIPJ7gTIIzljy6WfKP3TlhTMVJmQVLEWi7xuogQ== X-Received: by 2002:a05:6808:f8c:: with SMTP id o12mr1671490oiw.50.1638238315109; Mon, 29 Nov 2021 18:11:55 -0800 (PST) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id s6sm3621912ois.3.2021.11.29.18.11.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Nov 2021 18:11:54 -0800 (PST) Received: (nullmailer pid 1036795 invoked by uid 1000); Tue, 30 Nov 2021 02:11:53 -0000 Date: Mon, 29 Nov 2021 20:11:53 -0600 From: Rob Herring To: Piyush Mehta Cc: gregkh@linuxfoundation.org, mka@chromium.org, ravisadineni@chromium.org, stern@rowland.harvard.edu, alcooperx@gmail.com, michal.simek@xilinx.com, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, git@xilinx.com, sgoud@xilinx.com Subject: Re: [PATCH V2 1/2] dt-bindings: usb: misc: Add binding for Microchip usb2244 Controller Message-ID: References: <20211122062834.1812005-1-piyush.mehta@xilinx.com> <20211122062834.1812005-2-piyush.mehta@xilinx.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211122062834.1812005-2-piyush.mehta@xilinx.com> Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Mon, Nov 22, 2021 at 11:58:33AM +0530, Piyush Mehta wrote: > Microchip's USB224x family of Hi-Speed USB 2.0 flash media card controllers > provides an ultra-fast interface between a USB host controller and flash > media cards. > > Add dt-bindings documentation for Microchip's usb2244 Controller. > USB224x is a USB 2.0 compliant ultra fast USB 2.0 multi-format, > SD/MMC, and MS Flash Media Controllers. > > Signed-off-by: Piyush Mehta > --- > Changes for V2: > - Update reset polarity, make reset ACTIVE LOW in the dt-binding document. > - Added usbsd node under the usb controller (usb0) node. > - Remove Warning: decoded text below may be mangled, UTF-8 assumed. > > Review comments: > Link: https://lore.kernel.org/lkml/CAL_JsqKu6vr3iCz1G7MtK6gyqAvn4s4mpuLOwPzJDEmyZeROig@mail.gmail.com/ > --- > .../devicetree/bindings/usb/microchip,usb2244.yaml | 47 ++++++++++++++++++++++ > 1 file changed, 47 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/microchip,usb2244.yaml > > diff --git a/Documentation/devicetree/bindings/usb/microchip,usb2244.yaml b/Documentation/devicetree/bindings/usb/microchip,usb2244.yaml > new file mode 100644 > index 0000000..1854313 > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/microchip,usb2244.yaml > @@ -0,0 +1,47 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/usb/microchip,usb2244.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: Bindings for the Microchip USB2244 Ultra Fast USB-SD Controller > + > +description: > + Microchip USB224x is a USB 2.0 compliant, Hi-Speed bulk only mass > + storage class peripheral controller intended for reading and writing > + to popular flash media from the xDPicture Card, Memory Stick (MS), > + Secure Digital (SD), and MultiMediaCard (MMC) families. > + > + USB224x is a flash media card reader solution fully compliant with the > + USB 2.0 specification. > + > +maintainers: > + - Piyush Mehta > + > +properties: > + compatible: > + const: microchip,usb2244 > + > + reset-gpios: > + maxItems: 1 > + description: > + The phandle and specifier for the GPIO that controls the RESET line of > + flash media controller. > + > +required: > + - compatible > + - reset-gpios > + > +additionalProperties: false > + > +examples: > + - | > + #include > + usb0 { > + usbsd { > + compatible = "microchip,usb2244"; > + reset-gpios = <&gpio 2 GPIO_ACTIVE_LOW>; > + }; This is not how the USB device binding works. See usb-device.yaml. > + }; > + > +... > -- > 2.7.4 > >