From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C19229BD9B; Wed, 29 Oct 2025 21:02:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761771779; cv=none; b=o/kt5gjJDnuqgCdCVFBOaQZMXnQDFTKPgmLPEiaiix+BwlyHCHOtCPUyRORSJ1oD0Lbs12m0yyCwOPqRtDoeeWZr/+Pqla9O4WUWmj9Xfsa93GJOBK6H7IzohJ8HBQ0ba8SJf8kVdP1u8Gyv3mcDRzAg38qwUUy5f8/WyPymaKc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761771779; c=relaxed/simple; bh=0UNToemD7emOpt3lx4cLWDQg1wbn8BekjRhTd01LVtc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ht0uh7QyA60WyR1EH8qxZ/Lu6FMqZWDk1aZ2zQGz3TbTC1++ltXojvWysGIZzjyNUuqqG6Iw9lZDkH0oY8h9V7AZSgj/GhSo5CnMbuSU1vpr58wti8kFCQSTNLgW7R9K3hxO5CujmDawj8AVRYhT/JTMRc/eEBrRoH6DsEf/SEE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=cTD92XaC; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="cTD92XaC" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Sender:Reply-To:Content-ID:Content-Description; bh=7IvXl2TzwOjo9Mm0noPrlRKot5iPpOVifikaYy/HK04=; b=cTD92XaCvXprttPJ39nDs9qUCe lG0MhkaLsdSa9Qz1rBxqlrl+669hm9IyWM+RWOKOIXlrWbJy8Y9mwptdl1GvlIK5LTtMj555il01i OVTL5Nl/lxl/nrTLBh/chFA8j8Qittv1M51VirxWuMRSROXnk/Z6tDewZ+/bInNkn2gVuZLCDC92s OSM+GgeIzueyNeSbB5uJGPypsSUrfVot0H14/1p7etE+diLDf78Un1C2eJXBN9hOZVkjGvfhUUV8P HO/FeWzn9K/BCzqhjjXrifAQFvATBtH2A3o0msEg23s9m2VkonSivCVTaIYexycu4hlrONkN/cYjM se/vUubA==; Received: from [50.53.43.113] (helo=[192.168.254.34]) by bombadil.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1vEDJn-00000002tTP-1rPy; Wed, 29 Oct 2025 21:02:55 +0000 Message-ID: Date: Wed, 29 Oct 2025 14:02:54 -0700 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 3/5] docs: admin-guide: gpio: rpmsg: gpio over rpmsg bus To: Shenwei Wang , Linus Walleij , Bartosz Golaszewski , Jonathan Corbet , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer Cc: Pengutronix Kernel Team , Fabio Estevam , Peng Fan , "linux-gpio@vger.kernel.org" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-remoteproc@vger.kernel.org" , "devicetree@vger.kernel.org" , "imx@lists.linux.dev" , dl-linux-imx References: <20251029195619.152869-1-shenwei.wang@nxp.com> <20251029195619.152869-4-shenwei.wang@nxp.com> <0b5feeb5-87b6-4f26-b9df-a23159b977e7@infradead.org> Content-Language: en-US From: Randy Dunlap In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/29/25 1:52 PM, Shenwei Wang wrote: > > >> -----Original Message----- >> From: Randy Dunlap >> Sent: Wednesday, October 29, 2025 3:47 PM >> To: Shenwei Wang ; Linus Walleij >> ; Bartosz Golaszewski ; Jonathan >> Corbet ; Bjorn Andersson ; Mathieu >> Poirier ; Rob Herring ; Krzysztof >> Kozlowski ; Conor Dooley ; Shawn >> Guo ; Sascha Hauer >> Cc: Pengutronix Kernel Team ; Fabio Estevam >> ; Peng Fan ; linux- >> gpio@vger.kernel.org; linux-doc@vger.kernel.org; linux-kernel@vger.kernel.org; >> linux-remoteproc@vger.kernel.org; devicetree@vger.kernel.org; >> imx@lists.linux.dev; dl-linux-imx >> Subject: [EXT] Re: [PATCH v4 3/5] docs: admin-guide: gpio: rpmsg: gpio over >> rpmsg bus >> >> Hi-- >> >> On 10/29/25 12:56 PM, Shenwei Wang wrote: >>> Describes the gpio rpmsg transport protocol over the rpmsg bus between >>> the cores. >>> >>> Signed-off-by: Shenwei Wang >>> --- >>> Documentation/admin-guide/gpio/gpio-rpmsg.rst | 202 ++++++++++++++++++ >>> Documentation/admin-guide/gpio/index.rst | 1 + >>> 2 files changed, 203 insertions(+) >>> create mode 100644 Documentation/admin-guide/gpio/gpio-rpmsg.rst >>> >> >> I don't think this should be in admin-guide/gpio/. >> How about in driver-api/gpio/? >> That may not be perfect either, but transport protocols are not typically admin >> material AFAIK. >> > > How about putting it in Documentation/staging directory? > I saw both remoteproc.rst and rpmsg.rst are in the directory. > Yeah, maybe. That's sort of a last resort location for things that don't have a better place. > >>> diff --git a/Documentation/admin-guide/gpio/index.rst >>> b/Documentation/admin-guide/gpio/index.rst >>> index 712f379731cb..9c8f4441038a 100644 >>> --- a/Documentation/admin-guide/gpio/index.rst >>> +++ b/Documentation/admin-guide/gpio/index.rst >>> @@ -9,6 +9,7 @@ GPIO >>> >>> Character Device Userspace API <../../userspace-api/gpio/chardev> >>> gpio-aggregator >>> + gpio-rpmsg >>> gpio-sim >>> gpio-virtuser >>> Obsolete APIs >> If someone thinks that it should be in admin-guide/,please explain why. >> >> Thanks. >> -- >> ~Randy -- ~Randy