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 9D1FC2E0B5C; Thu, 4 Dec 2025 16:00:08 +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=1764864009; cv=none; b=qgc1MsbgCHbz8cCcvMvLhQgXelvvO9DFYB8Hp8LQR9J7OE/R74ZL0FhWmkPN0fEzV5EniQNEOcbLHZWfUAJ5lKaglhLWzErjblXZPrFoYmEnEfjP3FowXvjrvRGBqbmXhua7xmlEM+sY4oes30cRdfvw2Ied3NaCX05+62CYC+g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764864009; c=relaxed/simple; bh=/j1e7Lba7ZvxAKqO1APAhvYT2QREm3iPz8NSqH/SgSw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=N/KiqMRydFVa/khqkJLTSVtfquekmx8TBOua1cObEH+mTeo7z3RL18dLF4CSFf/65XxQjl1S0huZLe1NMsk6RzhBJ4wfNdmlGRz0HWyU5chlKy3cpq9RGHK0qmQAlhq/kCOn+zhGyDmcbBK5FxVugdwZEUfzmAtUmtGfPYWEYew= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d6q474H4; 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="d6q474H4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2BA9DC4CEFB; Thu, 4 Dec 2025 16:00:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764864008; bh=/j1e7Lba7ZvxAKqO1APAhvYT2QREm3iPz8NSqH/SgSw=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=d6q474H43G55MtS4DsgHh5Ty7DCADkCWQPF2IRMFHW3fkuq6MZj1uvKklgXduSawJ 9GGlrEqg2VZ2hAApaxN9lcc4VHsyKrD23u0obAlJTUYe3Eeq2QXcH8feM3LMftVK1m NQLX7gpJD5BXDJyZS8Cq2uO7+MHL18JbITxH4THf+3vDFnXLW13YMjH8eiSazyjZIf DslXILq1JgqIFNqj9zS/erBr8yTAe5f+5zUcbwLJNmYoYpODKrRUSivsScK0ymTGO4 za2NvXAYZdWJg6wlI0U3xbIFBbSxBxULkxCOhueh8qL2TQJbwl++6tHdRgzwBEp2Ag 7fdWvvirhxnVA== Message-ID: <6dbd12c9-08c3-4be5-b29c-c2dc29987015@kernel.org> Date: Thu, 4 Dec 2025 17:00:03 +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 3/8] dt-bindings: pinctrl: renesas,r9a09g077-pinctrl: Document GPIO IRQ To: Cosmin-Gabriel Tanislav Cc: Geert Uytterhoeven , Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "magnus.damm" , Prabhakar Mahadev Lad , "linux-renesas-soc@vger.kernel.org" , "linux-gpio@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" References: <20251121112626.1395565-1-cosmin-gabriel.tanislav.xa@renesas.com> <20251121112626.1395565-4-cosmin-gabriel.tanislav.xa@renesas.com> <20251203-furry-amigurumi-ocelot-dda208@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 04/12/2025 10:30, Cosmin-Gabriel Tanislav wrote: >>> @@ -119,6 +130,8 @@ required: >>> - gpio-controller >>> - '#gpio-cells' >>> - gpio-ranges >>> + - interrupt-controller >>> + - '#interrupt-cells' >> >> This is technically an ABI break thus commit msg must explain WHY >> breaking ABI is necessary and what is the impact on users. >> >> If your driver keeps things backwards compatible, then briefly mention >> it in the commit msg that you require it only for complete hardware >> picture. Or for whatever other reason. >> > > > It's not exactly required for the pinctrl to be defined as an interrupt > controller, only if you use the interrupt functionality of the pins... > I can remove them from required, that should keep compatibility. > > Would that be fine? Yes. Best regards, Krzysztof