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 8D0813D5656; Tue, 31 Mar 2026 07:52:18 +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=1774943538; cv=none; b=cJWdXTrKFEcK5BYScrPuqWrgqkWCuWbEaIafypry0opzWhBsXnDPjBtSir//aVEcpFdacfGdMy9iHynzJuRtrCzSDwKL7Z0Px5iQFjEgMyE5+JdDUUFD7mQvGJ370sKIM5K9bhgn0ugOwaYcrJ6iEGRjCnnYwnEdhu++uZ6HFQw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774943538; c=relaxed/simple; bh=TXXZqyOfXzSwUt6NRYCFwgfR+C5ajY2e6cvWF8zXI1Q=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=JKiIffzn2xlNyucG797tl62wxQVbrKMUFR2r7LujTHdkJhrrmbclpkHEvowQl3E1iaV4S+c6aijDbil/nIllfyR1/PsKWEuu9D307pLSH6JkNs6DnoeRr+3FU3AEhUo/jy1UtAB2dNsAEaGZpWR5QySHU0Jz7bEFJLxv4+5B+co= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FrZ16Ij7; 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="FrZ16Ij7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D8462C2BCB2; Tue, 31 Mar 2026 07:52:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774943538; bh=TXXZqyOfXzSwUt6NRYCFwgfR+C5ajY2e6cvWF8zXI1Q=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=FrZ16Ij7HWlzeChy/r+lOapI+8qXHXNuBBC24XdwjFwHSfFrRAwOlg9ZZb8Xai8XD Mf0djReJqMuRxSRyaCzqFLJCwu5kSSnz5VS0IToQHa+hrmtwNesNGf5ztlAC0HzwNV 5RaMnTaTmiBV5X21vojfknTucTZsyj5lnfzXhsYaftOtsI0BprrDKhdVrd9iNps6D8 B57Qs7bFoX1enKR2OPuwgqRPHbp7jR9VE8FbLSRQRlM263D4PnSaHSS23O/3/yp86O HsCrCYg8Jm36tpDvpxRoAzc+m2AW1LR3Jdoa5ciew12Z4APmLSCxwP8POuy59t6Dxj 1wxUwp+Fzm4ew== Message-ID: <3915fd13-1b0b-4faf-81f2-0acb97880766@kernel.org> Date: Tue, 31 Mar 2026 09:52:13 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] dt-bindings: soc: renesas: add MFIS binding documentation To: Wolfram Sang Cc: Geert Uytterhoeven , linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Jassi Brar , Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org References: <20260317130638.2804-1-wsa+renesas@sang-engineering.com> <20260317130638.2804-2-wsa+renesas@sang-engineering.com> <20260318-camouflaged-umber-oxpecker-b2b29e@quoll> <8988012f-b006-4aa8-bb8f-571b8526a15c@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 31/03/2026 09:40, Wolfram Sang wrote: > >>> In case you mean this as unanswered questions to v1: This describes the >>> device specific second mbox cell. Like Tegra does it here (even with >> >> I asked Linux ABI. Device specific numbers is not Linux ABI, because >> Linux is not device. > > I have no idea what you want here. I see it like this: DT is OS DT, but we talk about bindings. Bindings is not DT. Bindings bind the SW and DTS. > agnostic. So, the flags are to describe the hardware. The Linux driver Well, then no. Bindings headers do not describe the hardware. > then does the proper things according to these flags. Other OS driver > might do other things. > >>> shifts instead of plain numbers): >>> >>> include/dt-bindings/mailbox/tegra186-hsp.h > > And I still have no idea why my header is different than the Tegra one. > No clue what is there. I am not going even to investigate, because this is argument of "I found a bug somewhere, so I can implement same bug". I responded to this *MULTIPLE* times already on the lists. I explained the rationale, I even provided old messages from Arnd and other people. Best regards, Krzysztof