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=-6.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 B5349C43218 for ; Fri, 26 Apr 2019 01:45:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8FCC4206BF for ; Fri, 26 Apr 2019 01:45:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="kPAhIPf2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726026AbfDZBo5 (ORCPT ); Thu, 25 Apr 2019 21:44:57 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:39192 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728045AbfDZBo5 (ORCPT ); Thu, 25 Apr 2019 21:44:57 -0400 Received: by mail-wr1-f67.google.com with SMTP id a9so2048559wrp.6; Thu, 25 Apr 2019 18:44:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:openpgp:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=3Njko032HC0FXKNlRIXmBAsUHWAyTDCH5E6/XtjMfoA=; b=kPAhIPf2si6uFKYMRo4yOMGYxOcA79WBu3o/Nd493uPs+bgp+Vorxx0h3YZkXSBP/2 bxaBRv/RNz0fdushrZjICJ/RZQOhafKtc3WkqGvEgtr0gDsiw06D3kDiAkl/nTEJjVV/ ZHM8G03OYT7UBoBqMlE27CEhrWT0t5RQGMiRXRz2q8HhPe8o1N4IaJ1iCV5GgBPcBNYI RzJTRpvu3ZZ4RPVwnXhWWOD7cCU6MzDxTjQJTUdkb75RJToI+25J8b+gE5PtYu/Nz7Ot hY+aHN1ewKMvrLMeUIVTJnSicnOOefa+7W9sLs1PlgNCp71leIZz5ROrIvG3T8uDn/UC UQ1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=3Njko032HC0FXKNlRIXmBAsUHWAyTDCH5E6/XtjMfoA=; b=JIjkMwbHZuG3i5ku0lHvUDdWhaJz9S/TnMJmrZU/j/+xisnhEx3SjFt/PGqZi1Ojcw DsqX2aUzIGHkIlvjWmPPr2T1LB+vDhQRu600UfHigcfWBff7SOww1T+f+dNE9xJXu7MK v3gfBh0FAml+SJq0WmMMM5+bO1Zf10/I4X7HiqAnR1/wGU3cYGk2rCvZFtd638Ws9nna jWi42C15Nsr6uOhaeYITQY4iH+1vsTRO0WBnISVm3gq0Fmr2902zpmvDydzd6HoXRiZh sO3kIrsCad3soU9V7AHm5IKbWkTtsLB43UrGYUvJpQYwlg9eSS/NrMAc/RoEGUVoYvHS eR4w== X-Gm-Message-State: APjAAAWTSI+4SR2EXk1Ui/Pi7u/YTnPf67zTmPgEU1rfZh+DJjsBVIQB flCFAxbUt2a/Sb8K/9UhIHg= X-Google-Smtp-Source: APXvYqyxjNh7AkhxIws5E7Z5CNn3vcqbp6de+irznQLIUDSK9z0tmryyjjiCJcYBNiwRC+UyGfmnTQ== X-Received: by 2002:adf:f70a:: with SMTP id r10mr12122245wrp.96.1556243095382; Thu, 25 Apr 2019 18:44:55 -0700 (PDT) Received: from [192.168.1.4] (ip-86-49-110-70.net.upcbroadband.cz. [86.49.110.70]) by smtp.gmail.com with ESMTPSA id w2sm17652272wrm.74.2019.04.25.18.44.54 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Thu, 25 Apr 2019 18:44:54 -0700 (PDT) Subject: Re: [PATCH v12 3/3] dt-bindings: mfd: Document Renesas R-Car Gen3 RPC-IF MFD bindings To: Rob Herring Cc: Mason Yang , Mark Brown , "linux-kernel@vger.kernel.org" , linux-spi , Boris Brezillon , "open list:MEDIA DRIVERS FOR RENESAS - FCP" , Geert Uytterhoeven , Lee Jones , Sergei Shtylyov , Mark Rutland , devicetree@vger.kernel.org, Julien Su , Simon Horman , zhengxunli@mxic.com.tw References: <1556092536-17095-1-git-send-email-masonccyang@mxic.com.tw> <1556092536-17095-4-git-send-email-masonccyang@mxic.com.tw> <20190424212356.GA27103@bogus> <65853dc2-6f3c-1494-7e72-54877797cdd2@gmail.com> From: Marek Vasut Openpgp: preference=signencrypt Message-ID: <1426b1de-b2ae-9f8a-ba36-8aa81dfda161@gmail.com> Date: Fri, 26 Apr 2019 03:44:53 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On 4/26/19 1:07 AM, Rob Herring wrote: > On Wed, Apr 24, 2019 at 4:54 PM Marek Vasut wrote: >> >> On 4/24/19 11:23 PM, Rob Herring wrote: >>> On Wed, Apr 24, 2019 at 03:55:36PM +0800, Mason Yang wrote: >>>> Document the bindings used by the Renesas R-Car Gen3 RPC-IF MFD. >>>> >>>> Signed-off-by: Mason Yang >>>> --- >>>> .../devicetree/bindings/mfd/mfd-renesas-rpc.txt | 40 ++++++++++++++++++++++ >>>> 1 file changed, 40 insertions(+) >>>> create mode 100644 Documentation/devicetree/bindings/mfd/mfd-renesas-rpc.txt >>>> >>>> diff --git a/Documentation/devicetree/bindings/mfd/mfd-renesas-rpc.txt b/Documentation/devicetree/bindings/mfd/mfd-renesas-rpc.txt >>>> new file mode 100644 >>>> index 0000000..668b822 >>>> --- /dev/null >>>> +++ b/Documentation/devicetree/bindings/mfd/mfd-renesas-rpc.txt >>>> @@ -0,0 +1,40 @@ >>>> +Renesas R-Car Gen3 RPC-IF MFD Device Tree Bindings >>>> +-------------------------------------------------- >>> >>> Looks like a SPI flash controller from the example. What makes it an >>> MFD? >> >> It supports both SPI NOR and HyperFlash (CFI-compliant flash with >> different bus interface). > > Not sure that really makes it an MFD. Lee probably has an opinion. > > In any case, can we get a complete binding that shows both. Presumably that would only mean the flash compatible is some "cfi,nor" or somesuch. But I agree, would be nice to have both in the example. -- Best regards, Marek Vasut