From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (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 815682FFDCE for ; Tue, 28 Oct 2025 11:41:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761651717; cv=none; b=SxaSUCbijy+i+lJMK6x7bdD1EDfaw6Dgn+Pbw2LVOe1FcB3caoYw0eCrFOmGBHpZV8v82mtZ9AHV5TxMgKm23wjwBAuo5VbFqGASddvYfHL24AfllGmwajvrwMfz4qnmUsIJyXcreKJEux5lsZ3Kckx9zXPpT8Iviz52/D7z/2M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761651717; c=relaxed/simple; bh=qvWlWq/W8X/VCCd0e2VY9VKNF1lxtivBrV2LrAuGZQ0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NJJ0oV9b9dMr/uTaT60gx4wMkxZcPSbr1ODrTXy/haAUiyYAAh50jEdG8PX6GmhrLXcqactMerRv5w5tuSsWOcCS07NqiJMsw1EnH1dw0j/Tv8VL6wNQ2TAn1D8R8TZKjxITRBINtQv4kvt97QaLR86HL/maxBKD9YW5+aSFf9g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=TMxhBtvf; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="TMxhBtvf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to; s=k1; bh=jz7u EGV1nYX9HuE5xRfx7TexHsqcjfgUn5DYJztNetY=; b=TMxhBtvf3qGvLNQSuv26 BOkLvLua/mCBSAO6HvYqFF34Ld7Ct2BD5IZdwUWj6EMPK2XT/11JHiNHCmOj0sZ6 s/mTxn54nZI+TS2g+T5xfRJtjZ0Blsf41knRuSwaN5NwzgDwDWFyCVKiVwwj3M9n p4cZeqagLjOLf5hjQExu5UV3h2vI4ye0kvgVf+Do38mDqwFwdazktj+w3xJLhVWD YnAH9Hj35a3Ah2Nx7OHJ9WlbbFzafGwgUx4D/bt3aoI4rJCSITmcvBXGfYPdEbM+ FjQQedgJH2FnVOxjdkfdhgaXNdua24Adli3dXCvTQWRdA0j1JBtNc7OhvwfmH6JZ cA== Received: (qmail 3998476 invoked from network); 28 Oct 2025 12:41:52 +0100 Received: by mail.zeus03.de with UTF8SMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 28 Oct 2025 12:41:52 +0100 X-UD-Smtp-Session: l3s3148p1@BUyIgDZCxsQgAwDPXyjKAONDL9E53Fzy Date: Tue, 28 Oct 2025 12:41:52 +0100 From: Wolfram Sang To: Geert Uytterhoeven Cc: Kuninori Morimoto , Conor Dooley , Jassi Brar , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH v2 3/3] dt-bindings: mailbox: Add Renesas MFIS Mailbox Message-ID: References: <87o6prsl2z.wl-kuninori.morimoto.gx@renesas.com> <87jz0fsl0u.wl-kuninori.morimoto.gx@renesas.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="99KvmHoy1/B6C4bY" Content-Disposition: inline In-Reply-To: --99KvmHoy1/B6C4bY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > Well, actually, we would have two MFIS entries, there is one dedicated > to the SCP as well. I just saw that the two MFIS mailbox variants have a slight difference: plain MFIS reg + 0: AP -> RT plain MFIS reg + 4: RT -> AP SCP MFIS reg + 0: SCP -> AP SCP MFIS reg + 4: AP -> SCP As this driver deals with the "AP" part, we need to access different offsets when sending/receiving depending on which variant it is. Shall we handle this with a different compatible? --99KvmHoy1/B6C4bY Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmkAq/cACgkQFA3kzBSg KbafhQ//ROPPWFTfsafAfUqD/pIBKtRlJEgqzgmaP1whfstVEXzlZ7Hms9dkRkVS G1db9+asUXPMz0t7Qg+itgFnewtyI0C2OlAVVDB6432Gj+NgIDv+WhoPOekx+DXS tDNVNfDSmx75J2v/9fL9irvfgwpoVFyQbmoPAdcEyycAzKLCoa19MT42sLo/j0aW gbiqpWstun1U4bQODnpmaNM+GZyE8sbxIT4AdjV7sAEbHPz55uAwGvK27RGAAivj 7OgKpKKy0mG3nxAGcaigsYy69cKtXkWUMtQZrXSlqdAUug6Sp+Cg3v6MasbQgZhi /h5pHocxLN1DPRvSq+FhvkclA+/kNPtwU0KaVDJzEttMUbUiJNr5V3qIrOpPZI1N 1lTaRNuRoTCr7hvI1QeNan1DpLDXdnny11BQkVOfd1qvgx5ITX1SeagUpd+tJreG 7Hli8FWl7e7YqzDeL+97GbbGbjfx4gbCN6UInmm37dTXQsTYhF1qhZjDqYjrtkTL R8XjVwmiGjpmr5MREeGWYbERzKkwSKchVM595yro6O4pCCZl3ECVrQPt45M5ubRc YYrDoA8OWTAHlBJMzV0sMM9UFeUo+mtAlOeH7AK8RHu/0hMeu1nlO9nOdfokaK8a kyNCpRcjYiozwRuzexQ8a7nV8sQzUo6kcxGis/2eoCOJVYxIa8g= =DMz1 -----END PGP SIGNATURE----- --99KvmHoy1/B6C4bY--