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=-4.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED 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 CC097C04EB9 for ; Wed, 5 Dec 2018 18:57:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8B01820989 for ; Wed, 5 Dec 2018 18:57:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cogentembedded-com.20150623.gappssmtp.com header.i=@cogentembedded-com.20150623.gappssmtp.com header.b="G12lQFwY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8B01820989 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=cogentembedded.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728190AbeLES5C (ORCPT ); Wed, 5 Dec 2018 13:57:02 -0500 Received: from mail-lj1-f193.google.com ([209.85.208.193]:32798 "EHLO mail-lj1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727257AbeLES5B (ORCPT ); Wed, 5 Dec 2018 13:57:01 -0500 Received: by mail-lj1-f193.google.com with SMTP id v1-v6so19369215ljd.0 for ; Wed, 05 Dec 2018 10:57:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:organization:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=wZOr/mhE9Kfb0RBNcY+siwCL0pWWKCAToqOSDZBCDVw=; b=G12lQFwYUeVZSReZv3g4IQo+Hb3NL1xCyF+/qh+W/gC4Vc8Jn99luIlMWg/NLFKqzq sU2uuTaZApMHjvD0jF1UeOAVDUCabQwG+pESMGVSZ3Umd+1CKSHDXItbVklrS7NUs74l wb8gMxV240IJ2+57+7uCNYCNzxtjfcdd4kKCcadjFyjL8FwZJQXaZ22fpxLztc3TMpmS /FdXb2sE0UyEUG4P2D0gcF9YIzCjgxnxeJAMp8u/aF69kx503g5dXeoJ0ZAx3BdYbII9 g9M3fPhMahQ4io8zgORHDhUTw5fPOLIP/27xDf50ZJeV3BwcQ/2dfBpf7koSEd/XDMdA wcZA== 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:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=wZOr/mhE9Kfb0RBNcY+siwCL0pWWKCAToqOSDZBCDVw=; b=Zr4O/I+tOIHNTNEpDNL8Py7aYKmc+OjXD1y9aXB2IdofAnnR5bleLlF0vaGbghrGbH d6/t0VMbOQ7EKmEa5gr29wR6MJT6YY4vmJmUvMZXKhWfnjdw3ejQgGacg1LcX6IQJXrl wdjrehGG1XiS/0Hzc02cLaSjcosJ0L+9Iu5uXYaj4njyoIMsVQ8xACd2HyiZsmZKqAf9 ioa4ZT+YtmbbnIOqAIwsVj6iT9A/OSiY7x6ztF/y5CwZo7QP7sFdh5x2rypJDMnWrBsZ yyK3UIF+Z4ZZIoicBedHm1ikjJk9/5g30UxR6KY/ihtxjQTwWw1H/dmj3qX8ffbV+Gyc QMow== X-Gm-Message-State: AA+aEWYNiG0g3SoWl0FFUq87Spp6OMX6yFcfg6CQuhyGnvcASFiODwrc RNgqa4wOumsJpko9moTphij1Yw== X-Google-Smtp-Source: AFSGD/X58N7NxjS1I4tzou6u8avIQLvMEq5yufz1ex+ZtsfJ7AL0aEhjibP4Rm59AydnuavfNJRccw== X-Received: by 2002:a2e:9694:: with SMTP id q20-v6mr16375808lji.173.1544036219535; Wed, 05 Dec 2018 10:56:59 -0800 (PST) Received: from wasted.cogentembedded.com ([31.173.81.157]) by smtp.gmail.com with ESMTPSA id z15-v6sm4345080ljb.9.2018.12.05.10.56.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Dec 2018 10:56:58 -0800 (PST) Subject: Re: [PATCH v2 2/2] dt-binding: spi: Document Renesas R-Car Gen3 RPC controller bindings To: Marek Vasut , Mason Yang , broonie@kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, boris.brezillon@bootlin.com, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Cc: juliensu@mxic.com.tw, Simon Horman , zhengxunli@mxic.com.tw References: <1543828720-18345-1-git-send-email-masonccyang@mxic.com.tw> <1543828720-18345-3-git-send-email-masonccyang@mxic.com.tw> <2e719883-4cfd-b456-b894-853e99515092@gmail.com> From: Sergei Shtylyov Organization: Cogent Embedded Message-ID: <8de55806-ee08-69c6-df1b-45b1eba607a6@cogentembedded.com> Date: Wed, 5 Dec 2018 21:56:57 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <2e719883-4cfd-b456-b894-853e99515092@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-MW Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/04/2018 09:19 PM, Marek Vasut wrote: >> Document the bindings used by the Renesas R-Car Gen3 RPC SPI controller. > > RPC is SPI and HF controller, it is not a pure SPI controller. > > How does this deal with the HF part ? Keep in mind the bindings are ABI > and it will be difficult to redo them later. Perhaps we need a "mode" prop, maybe w/vendor prefix? >> Signed-off-by: Mason Yang [...] MBR, Sergei