From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 571B2331A6A; Mon, 12 Jan 2026 07:31:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768203068; cv=none; b=B+Sw+kAonN0ljEYY07elsGk2qdJj/A1GubUt4GgCbzNA3TmmaOI103lc+3yiSdS+vBhPx5leb68pZ4pCl53GrRhT4gSc8SuKQhV0q5FYxbM11EF8l09QPlIRQhJdZ3vQRhbV4zTYY/FoVBzawqJkKABoAvjXKoATMO5BMxYLOPI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768203068; c=relaxed/simple; bh=eB0/zyf/Sogxto5VFEyCo+QRxlgafOBFBnEd4EKzrDE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Fgp9bSuQSbPlU2zzeMdpRfu3RRHPj1WzWYfof1/BpuCTRAu9atvuRK9I+xxFmIze49Bg19GjyJlAHzu7TF+vZxGAPYxoFekuqYQnEDW4md/m6/lzVRoNCo5NwmN7vG/6tkfGOC3DZTu6vERQO985N+rAtT4VN/L+Yg1bdtJNwOY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZpyP91ty; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZpyP91ty" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88041C19422; Mon, 12 Jan 2026 07:31:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768203067; bh=eB0/zyf/Sogxto5VFEyCo+QRxlgafOBFBnEd4EKzrDE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ZpyP91tyjPy45op0LnPIegZwM0xwcySpcaNYfWGYnDEok156TVYWtxzqz2tShRacx pYZhvYBaIv8BSfZ7H2RPd3d2NcJny3XYlP9Cg92f5udUE4Y6ZnyALAkCte0Lnm5Kjw 5ei7NajkmV/pESX1lVMawkHnUlax5hwFK/AEwwjFG3EgaRJ9dnH+sVAaDUrutWeLv0 Wny8hJvoW7rb2KnczGM9SrujwHJnYhy8OZWGKNuNEtbRhSdsQ1ksYk3KNRcc/cNcRH 2n/PnqKfr3iEVF/IqaNNoehzRrCUJkqr4EV+OSq8wx9ymYCVx//iHFL1YqrWFzn3U3 ibZAfrZdnQtjg== Message-ID: Date: Mon, 12 Jan 2026 08:31:03 +0100 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 v3 2/6] dt-bindings: gpio-mmio: Add opencores GPIO To: Stafford Horne Cc: LKML , Linux OpenRISC , Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org References: <20260109134409.2153333-1-shorne@gmail.com> <20260109134409.2153333-3-shorne@gmail.com> <20260111-bold-wolf-of-champagne-58fac7@quoll> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 11/01/2026 17:46, Stafford Horne wrote: > On Sun, Jan 11, 2026 at 11:18:42AM +0100, Krzysztof Kozlowski wrote: >> On Fri, Jan 09, 2026 at 01:43:53PM +0000, Stafford Horne wrote: >>> Add a device tree binding for the opencores GPIO controller. >>> >>> On FPGA Development boards with GPIOs the OpenRISC architecture uses the >>> opencores gpio verilog rtl which is compatible with the MMIO GPIO driver. >>> >>> Link: https://opencores.org/projects/gpio >>> Signed-off-by: Stafford Horne >>> --- >>> Since v2: >>> - Fixup patch to simply add opencores,gpio and add an example. >> >> Simplify? You completely changed the meaning of binding here - now >> device is not compatible. >> >> I don't know which one is correct, but your changelog must explain why >> now devices are not compatible but they were before. > > Hello, > > Did you miss the 1/6 patch in this series? We add the compatible string to the There is no 1/6! > driver there before we add it here. How does it matter? How can you add something to the driver before you document the ABI? Did you read the submitting patches doc? > > Sorry, I thought the series and the over letter would be enough to understand > what I meant by the "Fixup" description here. You still did not answer to my comments. Best regards, Krzysztof